void Update(IntPtr pParameter)
{
// render into the texture for advanced example part
RenderPlanetInToTexture();
// create water polygon for advanced example part
TRectF section_adv_rect = new TRectF(ScreenWidth / 2f, ScreenHeight / 2f,
ScreenWidth / 2f, ScreenHeight / 2f);
float bottom_y = section_adv_rect.y + section_adv_rect.height;
float right_x = section_adv_rect.x + section_adv_rect.width;
float texture_coord_koeff = 75f;
waterWaves.Clear();
waterWaves.Add(new TVertex2((int)section_adv_rect.x, (int)bottom_y,
(int)(section_adv_rect.x / texture_coord_koeff), (int)(bottom_y / texture_coord_koeff),
(int)0.274f, (int)0.863f, (int)0.863f, (int)1f));
for (int i = 0; i < 33; ++i)
{
float x = section_adv_rect.x + i * section_adv_rect.width / 32f,
y = (float)((section_adv_rect.y + section_adv_rect.height / 2f) + Math.Sin((float)counter / 20f + (float)i * 50f) * 15f);
waterWaves.Add(new TVertex2(x, y, x / texture_coord_koeff, y / texture_coord_koeff, 0.274f, 0.863f, 0.863f, 1f));
}
waterWaves.Add(new TVertex2(right_x, bottom_y, right_x / texture_coord_koeff, bottom_y / texture_coord_koeff, 0.274f, 0.863f, 0.863f, 1f));
// other stuff
stRandomCol = new TColor4((byte)(rand.Next(255)), (byte)(rand.Next(255)), (byte)(rand.Next(255)), 255);
++counter;
}
void Render(IntPtr pParam)
{
pRender2D.Begin2D();
TPoint2 pc;
pc = new TPoint2((float)(350 + Math.Cos(counter / 200.0) * 200), (float)(350 + Math.Sin(counter / 200.0) * 80));
TPoint2 ps = new TPoint2(1, 1);
// make floating camera
pRender2D.SetCamera(ref pc, //camera center
(float)Math.Sin(counter / 50.0) * 15, //camera angle
ref ps //camera scale
);
pRender2D.ProjectScreenToCamera(ref stMouseOnScreen, out stMouseInCamera);
pc = new TPoint2(-750f, -750f);
ps = new TPoint2(2000f, 2000f);
pRender2D.DrawTexture(pTextures[7], ref pc, ref ps, 0f, E_EFFECT2D_FLAGS.EF_TILE_TEXTURE);
//draw stone layer with per vertex blending
TColor4 white = TColor4.ColorWhite();
TColor4 col = TColor4.ColorWhite(0);
TPoint2 p1 = new TPoint2(0f, 225f);
uint x, y;
pTextures[8].GetDimensions(out x, out y);
TPoint2 pdim = new TPoint2((float)x, (float)y);
pRender2D.SetVerticesColors(ref col, ref white, ref white, ref col);
pRender2D.DrawTexture(pTextures[8], ref p1, ref pdim, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_COLORS | E_EFFECT2D_FLAGS.EF_BLEND));
pRender2D.SetVerticesColors(ref white, ref col, ref col, ref white);
p1 = new TPoint2(0f + 256f, 225f);
pRender2D.DrawTexture(pTextures[8], ref p1, ref pdim, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_COLORS | E_EFFECT2D_FLAGS.EF_BLEND));
pRender2D.SetVerticesColors(ref white, ref col, ref col, ref col);
p1 = new TPoint2(0f + 256f, 225f + 256f);
pRender2D.DrawTexture(pTextures[8], ref p1, ref pdim, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_COLORS | E_EFFECT2D_FLAGS.EF_BLEND));
pRender2D.SetVerticesColors(ref col, ref white, ref col, ref col);
p1 = new TPoint2(0f, 225f + 256f);
pRender2D.DrawTexture(pTextures[8], ref p1, ref pdim, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_COLORS | E_EFFECT2D_FLAGS.EF_BLEND));
//// set color mix to semi-transparent black for object shadows
col = TColor4.ColorBlack(128);
pRender2D.SetColorMix(ref col);
for (int i = 0; i < MyMeshes.Length; i++) // all meshes with shadows except copter
{
MyMeshes[i].Draw();
}
zombie.Render();
copter.Render((float)counter);
pRender2D.End2D();
}
public override void Draw()
{
_pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
TColor4 c = new TColor4(255, 128, 40, (byte)(255 - _uiCounter / 12));
_pRender2D.SetColorMix(ref c);
_pRender2D.DrawTexture(pTexSpark, ref pos, ref dim, _fAngle,
E_EFFECT2D_FLAGS.EF_COLOR_MIX | E_EFFECT2D_FLAGS.EF_BLEND);
}
void DrawFont(TRectF screen)
{
string txt;
uint width, height;
TColor4 c;
txt = "I'm rotating... +_+";
pFontBold.GetTextDimensions(txt, out width, out height);
c = TColor4.ColorWhite();
pFontBold.Draw2D(screen.x + screen.width - width - 10f, 200, txt, ref c, counter % 360);
txt = "I'm just right aligned text. -_-";
pFontBold.GetTextDimensions(txt, out width, out height);
pFontBold.Draw2D((int)(screen.x + screen.width - width), 10, txt, ref c);
txt = "I have a shadow! ;-)";
pFontBold.GetTextDimensions(txt, out width, out height);
c = TColor4.ColorBlack();
pFontBold.Draw2D((int)(screen.x + screen.width - width - 7f), 53, txt, ref c);
c = TColor4.ColorWhite();
pFontBold.Draw2D((int)(screen.x + screen.width - width - 10f), 50, txt, ref c);
txt = "Cool colored me! ^_^";
pFontBold.GetTextDimensions(txt, out width, out height);
TColor4 c1 = TColor4.ColorRed();
TColor4 c2 = TColor4.ColorGreen();
pRender2D.SetVerticesColors(ref c1, ref c2, ref c1, ref c2);
c = TColor4.ColorWhite();
pFontBold.Draw2D(screen.x + screen.width - width - 10f, 100f, txt, ref c, 0, true);
txt = "I'm randomly colored... >_<";
pFont.Draw2D(screen.x + 5f, 10, txt, ref stRandomCol);
txt = "I'm per vertex colored! -_0";
TColor4 c3 = TColor4.ColorAqua();
TColor4 c4 = TColor4.ColorOrange();
pRender2D.SetVerticesColors(ref c3, ref c3, ref c4, ref c4);
c = TColor4.ColorWhite();
pFontBold.Draw2D(screen.x + 5f, 50f, txt, ref c, 0, true);
txt = "А я могу говорить по-русски! [:-|";
c = TColor4.ColorRed();
pFont.Draw2D(screen.x + 5f, 100, txt, ref c);
txt = "I'm scaling... o_O";
pFontBold.SetScale((float)Math.Abs(Math.Sin(counter / 50f)) * 2f);
c = TColor4.ColorWhite();
pFontBold.Draw2D(screen.x + 5f, 200, txt, ref c);
pFontBold.SetScale(1f);
txt = "I am just very brutal..!";
pFontHard.GetTextDimensions(txt, out width, out height);
c = TColor4.ColorOfficialOrange();
pFontHard.Draw2D((int)(screen.x + (screen.width - width) / 2f), 300f, txt, ref c);
}
public override void Draw()
{
_pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
TColor4 c = new TColor4(255, 128, 40, (byte)(255 - _uiCounter / 12));
_pRender2D.SetColorMix(ref c);
_pRender2D.DrawTexture(pTexSpark, ref pos, ref dim, _fAngle,
E_EFFECT2D_FLAGS.EF_COLOR_MIX | E_EFFECT2D_FLAGS.EF_BLEND);
}
static void Render(IntPtr pParam)
{
string txt = "Hello, world!";
TColor4 color = TColor4.ColorWhite();
uint w, h;
mainFont.GetTextDimensions(txt, out w, out h);
mainFont.Draw2DSimple((int)((SCREEN_WIDTH - w) / 2), (int)((SCREEN_HEIGHT - h) / 2), txt, ref color);
}
public void Render(float counter)
{
CopterMesh.Draw();
pRender2D.DrawTexture(RotorTex, ref vint_pos, ref vint_dim, counter * 25f);
// make blinky rotor shadow
TColor4 col = TColor4.ColorBlack((byte)(counter % 3 == 2 ? 64 : 16));
pRender2D.SetColorMix(ref col);
TPoint2 p1 = vint_pos + new TPoint2(100f, 100f);
pRender2D.DrawTexture(RotorShadow, ref p1, ref vint_dim, 0f, (E_EFFECT2D_FLAGS.EF_COLOR_MIX | E_EFFECT2D_FLAGS.EF_BLEND));
}
public virtual void Draw()
{
if (!_pObjMan.IsDebugMode())
{
return;
}
TColor4 c = TColor4.ColorWhite();
_pRender2D.DrawCircle(ref _stPos, (uint)(_fSize / 2f), 32, ref c);
c = TColor4.ColorRed();
_pRender2D.DrawCircle(ref _stPos, (uint)(_fSize * _fColScale / 2f), 32, ref c);
}
public override void Draw()
{
string res = _uiScore.ToString();
uint w, h;
_pFnt.SetScale(_fSize);
_pFnt.GetTextDimensions(res, out w, out h);
_pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
TColor4 c = TColor4.ColorWhite((byte)(255 - _uiCounter * 5));
_pFnt.Draw2D(_stPos.x - w / 2f, _stPos.y - h / 2f, res, ref c);
}
public override void Draw()
{
TColor4 c = TColor4.ColorRed();
_pRender2D.SetColorMix(ref c);
TPoint2 pos = new TPoint2(_stPos.x - _fSize / 2f, _stPos.y - _fSize / 2f);
TPoint2 dim = new TPoint2(_fSize, _fSize);
_pRender2D.DrawTexture(pTexSpark, ref pos, ref dim, _uiCounter * 2f, E_EFFECT2D_FLAGS.EF_COLOR_MIX |
E_EFFECT2D_FLAGS.EF_BLEND);
base.Draw();
}
void DrawAdvanced(TRectF screen)
{
pTexBg.Draw2D((int)screen.x, (int)screen.y, (uint)screen.width, (uint)screen.height, 0, 0);
TPoint2 pos = new TPoint2(screen.x + screen.width - 160f, screen.y + 20f);
TPoint2 dim = new TPoint2(128f, 128f);
pRender2D.DrawTexture(pTexPlanetRenderIn, ref pos, ref dim, 0, E_EFFECT2D_FLAGS.EF_BLEND |
E_EFFECT2D_FLAGS.EF_FLIP_VERTICALLY /* because render targets are flipped */);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
// not to triangulate complex polygon every frame we can batch it this way and triangulation will be done only after update tick
pRender2D.BeginBatch(false);
pRender2D.DrawPolygon(pTexAnimWater[counter / 5 % 11], ref waterWaves.ToArray()[0], (uint)waterWaves.Count,
E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.EndBatch();
uint w, h;
pTexJellyFish.GetDimensions(out w, out h);
float x_offset = (float)(Math.Abs(Math.Cos(counter / 20f)) * 50);
float y_offset = (float)(Math.Sin(counter / 10f) * 75);
TPoint2 jellyPos = new TPoint2(screen.x + 175f, screen.y + 200f);
TPoint2 vert1 = new TPoint2();
TPoint2 vert2 = new TPoint2();
TPoint2 vert3 = new TPoint2(x_offset, -y_offset);
TPoint2 vert4 = new TPoint2(-x_offset, -y_offset);
pRender2D.SetVerticesOffsets(ref vert1, ref vert2, ref vert3, ref vert4);
TColor4 c = TColor4.ColorViolet();
pRender2D.SetColorMix(ref c);
dim = new TPoint2(w / 2f, h / 2f);
pRender2D.DrawTexture(pTexJellyFish, ref jellyPos, ref dim, -45f, E_EFFECT2D_FLAGS.EF_BLEND |
E_EFFECT2D_FLAGS.EF_VERTICES_OFFSETS | E_EFFECT2D_FLAGS.EF_COLOR_MIX);
pTexLightRound.GetDimensions(out w, out h);
pos = jellyPos - new TPoint2(90f, 15f);
dim = new TPoint2(w, h);
pRender2D.DrawTexture(pTexLightRound, ref pos, ref dim, 0, E_EFFECT2D_FLAGS.EF_BLEND |
E_EFFECT2D_FLAGS.EF_COLOR_MIX);
}
void Render(IntPtr pParam)
{
pTex.Draw2D(0, 0, ScreenWidth, ScreenHeight, 0, 0);
uint width, height, framecount;
TColor4 c = TColor4.ColorWhite();
const string txt = AppCaption;
pFont.GetTextDimensions(txt, out width, out height);
pFont.Draw2DSimple((int)((ScreenWidth - width) / 2),
(int)((ScreenHeight - height) / 2), txt, ref c);
pTexSprite.GetFrameSize(out width, out height);
pTexSprite.FramesCount(out framecount);
pTexSprite.Draw2DSimple((int)((ScreenWidth - width) / 2),
5, (counter / 2) % framecount);
}
void Render(IntPtr pParam)
{
TColor4 c;
uint w, h;
string acTxt;
// render game objects
for (int i = 0; i < _clObjects.Count; i++)
{
_clObjects[i].Draw();
}
// render in-game user interface
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
pFnt.SetScale(1f);
// if player is dead draw message
if (!IsPlayerExists())
{
acTxt = "You are dead! Press \"Enter\" to restart.";
pFnt.GetTextDimensions(acTxt, out w, out h);
c = TColor4.ColorRed();
pFnt.Draw2DSimple((int)((Res.GameVpWidth - w) / 2), (int)(Res.GameVpHeight - h) / 2, acTxt, ref c);
}
// draw help before game start
if (_uiScore == 0)
{
acTxt = "Use \"Arrows\" to move and \"Space Bar\" to shoot.";
pFnt.GetTextDimensions(acTxt, out w, out h);
c = TColor4.ColorWhite();
pFnt.Draw2DSimple((int)((Res.GameVpWidth - w) / 2), (int)(Res.GameVpHeight - h), acTxt, ref c);
}
acTxt = "Score: " + _uiScore.ToString();
pFnt.GetTextDimensions(acTxt, out w, out h);
c = TColor4.ColorWhite();
pFnt.Draw2DSimple((int)((Res.GameVpWidth - w) / 2), 0, acTxt, ref c);
}
void RenderPlanetInToTexture()
{
TColor4 c = TColor4.ColorWhite(0); // set clear color here because SetRenderTarget will clear color buffer for us
pRender.SetClearColor(ref c);
pRender.SetRenderTarget(pTexPlanetRenderIn);
pRender2D.Begin2D();
TPoint2 pos = new TPoint2();
TPoint2 dim = new TPoint2(256f, 256f);
pRender2D.DrawTexture(pTexMask, ref pos, ref dim, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_MASK);
float texOffsetX = counter / 200f;
// generate two triangles to form a quad and move their texture coordinates horizontally
TVertex2[] quad =
{
new TVertex2(0f, 0f, texOffsetX, 0f, 1f, 1f, 1f, 1f),
new TVertex2(256f, 0f, 1f + texOffsetX, 0f, 1f, 1f, 1f, 1f),
new TVertex2(256f, 256f, 1f + texOffsetX, 1f, 1f, 1f, 1f, 1f),
new TVertex2(0f, 0f, texOffsetX, 0f, 1f, 1f, 1f, 1f),
new TVertex2(256f, 256f, 1f + texOffsetX, 1f, 1f, 1f, 1f, 1f),
new TVertex2(0f, 256f, 0f + texOffsetX, 1f, 1f, 1f, 1f, 1f)
};
pRender2D.DrawTriangles(pTexPlanet, ref quad[0], (uint)quad.Length, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.End2D();
c = TColor4.ColorOfficialBlack();
pRender.SetClearColor(ref c); // set clear color back
pRender.SetRenderTarget(null);
}
void Init(IntPtr pParam)
{
IEngineSubSystem pSubSys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_CORE_RENDERER, out pSubSys);
pCoreRenderer = (ICoreRenderer)pSubSys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out pSubSys);
IRender pRender = (IRender)pSubSys;
pRender.GetRender3D(out pRender3D);
TColor4 c = TColor4.ColorGray();
pRender.SetClearColor(ref c);
IResourceManager pResMan;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out pSubSys);
pResMan = (IResourceManager)pSubSys;
IEngineBaseObject pBaseObj;
const uint load_3d_flag = (uint)(E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_ANISOTROPIC |
E_TEXTURE_LOAD_FLAGS.TLF_ANISOTROPY_4X | E_TEXTURE_LOAD_FLAGS.TLF_GENERATE_MIPMAPS);
pResMan.Load(RESOURCE_PATH + "fonts\\Times_New_Roman_18_Bold.dft", out pBaseObj,
(uint)E_BITMAP_FONT_LOAD_FLAGS.BFLF_GENERATE_MIPMAPS);
pFont = (IBitmapFont)pBaseObj;
pResMan.Load(RESOURCE_PATH + "textures\\grass.jpg", out pBaseObj, load_3d_flag |
(uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_REPEAT /* cause we will tile this texture */);
pTexGrass = (ITexture)pBaseObj;
pResMan.Load(RESOURCE_PATH + "sprites\\cartoon_owl.png", out pBaseObj, load_3d_flag | (uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pTexOwl = (ITexture)pBaseObj;
pTexOwl.SetFrameSize(48, 128);
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_1.png", out pBaseObj, load_3d_flag | (uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pTexTree1 = (ITexture)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_1.dmd", out pBaseObj, (uint)E_MESH_MODEL_LOAD_FLAGS.MMLF_FORCE_MODEL_TO_MESH);
pMeshTree1 = (IMesh)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_2.png", out pBaseObj, load_3d_flag | (uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pTexTree2 = (ITexture)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_2.dmd", out pBaseObj, (uint)E_MESH_MODEL_LOAD_FLAGS.MMLF_FORCE_MODEL_TO_MESH);
pMeshTree2 = (IMesh)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_3.png", out pBaseObj, load_3d_flag | (uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pTexTree3 = (ITexture)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\trees\\tree_3.dmd", out pBaseObj, (uint)E_MESH_MODEL_LOAD_FLAGS.MMLF_FORCE_MODEL_TO_MESH);
pMeshTree3 = (IMesh)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\zard\\zard_diff.dds", out pBaseObj, load_3d_flag | (uint)E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pTexZard = (ITexture)pBaseObj;
pResMan.Load(RESOURCE_PATH + "meshes\\zard\\zard_walk.dmd", out pBaseObj, 0);
pModelZard = (IModel)pBaseObj;
// add some fog to the scene
pRender3D.SetFogColor(ref c);
pRender3D.SetLinearFogBounds(1.5f, 4f);
pRender3D.ToggleFog(true);
PlaneDataPtr = Unmanaged.New <float>(c_afPlane.Length);
PlaneDataPtr.Copy(c_afPlane);
desc = new TDrawDataDesc
(
PlaneDataPtr,
12 * sizeof(float),
24 * sizeof(float),
false
);
}
void Init(IntPtr pParam)
{
IEngineSubSystem p_sub_sys = null;
IResourceManager p_res_man = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out p_sub_sys);
p_res_man = (IResourceManager)p_sub_sys;
IRender p_render = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out p_sub_sys);
p_render = (IRender)p_sub_sys;
p_render.GetRender2D(out pRender2D);
IEngineBaseObject p_obj = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_INPUT, out p_sub_sys);
pInput = (IInput)p_sub_sys;
pInput.Configure(E_INPUT_CONFIGURATION_FLAGS.ICF_HIDE_CURSOR);
p_res_man.GetDefaultResource(E_ENGINE_OBJECT_TYPE.EOT_BITMAP_FONT, out p_obj);
pFont = (IBitmapFont)p_obj;
// Background clear color setup.
TColor4 tc = new TColor4(38, 38, 55, 255);
p_render.SetClearColor(ref tc);
// This example adapted only for 800X600 resolution, if even resolution will be higher it won't effect it.
pRender2D.SetResolutionCorrection(GAME_VP_WIDTH, GAME_VP_HEIGHT, true);
p_res_man.Load(RESOURCE_PATH + "sounds\\owl.wav", out p_obj, 0);
pSndOwl = (ISoundSample)p_obj;
p_res_man.Load(RESOURCE_PATH + "sounds\\forest_ambient.wav", out p_obj, 0);
pForestAmbient = (ISoundSample)p_obj;
pForestAmbient.PlayEx(out pChannelAmbientLoop, E_SOUND_SAMPLE_PARAMS.SSP_LOOPED);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_forest_background.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pBg = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_cloudy_night_sky.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pSky = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\smoke.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pFog = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\light.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pLightRound = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\vox.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pVox = (ITexture)p_obj;
pVox.SetFrameSize(149, 149);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_owl.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pOwl = (ITexture)p_obj;
pOwl.SetFrameSize(48, 128);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_anime_girl.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pTexGirl = (ITexture)p_obj;
pTexGirl.SetFrameSize(55, 117);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_mistery_light.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pLight = (ITexture)p_obj;
pLight.SetFrameSize(64, 128);
}
void Render(IntPtr pParam)
{
if (pRender2D == null) return;
pRender2D.Begin2D();
// Draw sky
TPoint2 ps = new TPoint2();
TPoint2 pt = new TPoint2(GAME_VP_WIDTH, GAME_VP_HEIGHT);
pRender2D.DrawTexture(pSky, ref ps, ref pt, 0, E_EFFECT2D_FLAGS.EF_NONE);
// Draw background
ps = new TPoint2(cameraPosition.x / 1.5f, cameraPosition.y / 1.5f);
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref ps, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
ps = new TPoint2(-200f, 150f);
pt = new TPoint2(1399f, 517f);
TRectF rect = new TRectF(0f, 905f, 1399f, 517f);
pRender2D.DrawTextureCropped(pBg, ref ps, ref pt, ref rect, 0.0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Draw moving fog on background
ps = new TPoint2(cameraPosition.x / 1.2f, cameraPosition.y / 1.2f);
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref ps, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
// Sometimes it's better to batch a lot of similar objects.
pRender2D.BeginBatch();
TColor4 col = new TColor4(255, 255, 255, 64);
pRender2D.SetColorMix(ref col);
for (uint i = 0; i < 22; ++i)
for (uint j = 0; j < 2; ++j)
{
ps = new TPoint2((float)(500f + Math.Sin((float)i) * 600f - Math.Cos((float)counter / 50f) * 10f * (i % 4)),
(float)(475f + Math.Sin((float)j * 2.5f) * 150f - Math.Sin((float)counter / 50f) * 20f * (i % 3)));
pt = new TPoint2(250f, 150f);
pRender2D.DrawTexture(pFog, ref ps, ref pt, 0f, (E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
}
pRender2D.EndBatch();
// Draw foreground scene
// Setup camera and blending
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref cameraPosition, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
// Owl
col = new TColor4(150, 150, 150, 255);
pRender2D.SetColorMix(ref col); // make sprite little darker
ps = new TPoint2(owlX, 425f);
pt = new TPoint2(48f, 128f);
E_EFFECT2D_FLAGS EEF = (E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX | (owlGoLeft ? E_EFFECT2D_FLAGS.EF_FLIP_HORIZONTALLY : E_EFFECT2D_FLAGS.EF_DEFAULT));
pRender2D.DrawTextureSprite(pOwl, ref ps, ref pt, (uint)(counter / 3) % 15, 0f, EEF);
// Draw tree
ps = new TPoint2();
pt = new TPoint2(1399f, 900f);
rect = new TRectF(0f, 0f, 1399f, 900f);
pRender2D.DrawTextureCropped(pBg, ref ps, ref pt, ref rect, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Glowing disc under moving light
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
ps = new TPoint2(-100f, 0f);
pt = new TPoint2();
pRender2D.SetVerticesOffsets(ref ps, ref ps, ref pt, ref pt);
col = new TColor4(65, 59, 193, 255);
pRender2D.SetColorMix(ref col);
ps = new TPoint2(lights[0].x - 32f, lights[0].y + 64f);
pt = new TPoint2(256f, 256f);
pRender2D.DrawTexture(pLightRound, ref ps, ref pt, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_OFFSETS | E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
// Girl Shadow
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
ps = new TPoint2(-150f + (float)Math.Cos((float)counter / 100f) * 100f, -55f);
pt = new TPoint2(-50f + (float)Math.Cos((float)counter / 100f) * 100f, -55f);
TPoint2 pp = new TPoint2(15f, 5f);
pRender2D.SetVerticesOffsets(ref ps, ref pt, ref pp, ref pp);
col = new TColor4(0, 0, 0, 128);
pRender2D.SetColorMix(ref col);
ps = new TPoint2(550f, 725f);
pt = new TPoint2(60f, 120f);
pRender2D.DrawTextureSprite(pTexGirl, ref ps, ref pt, (uint)(counter / 5) % 16, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_OFFSETS | E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
// Girl Sprite
pRender2D.DrawTextureSprite(pTexGirl, ref ps, ref pt, (uint)(counter / 5) % 16, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Lights
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
for (uint i = 0; i < 5; ++i)
{
ps = new TPoint2(lights[i].x, lights[i].y);
pt = new TPoint2(64f, 128f);
pRender2D.DrawTextureSprite(pLight, ref ps, ref pt, (uint)(counter / 2) % 14, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
}
pRender2D.ResetCamera();
// We must calculate correct coordinates in game space because game resolution and screen resolution can be different.
TPoint2 pos;
pRender2D.AbsoluteToResolutionCorrect(ref stMousePos, out pos);
ps = new TPoint2(pos.x - 37, pos.y - 37);
pt = new TPoint2(75f, 75f);
pRender2D.DrawTextureSprite(pVox, ref ps, ref pt, (uint)(counter / 2) % 16, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
uint tw, th;
pFont.GetTextDimensions(HELP_TEXT, out tw, out th);
col = TColor4.White;
pFont.Draw2D((float)((GAME_VP_WIDTH - tw) / 2), (float)(GAME_VP_HEIGHT - th), HELP_TEXT, ref col);
pRender2D.End2D();
}
void Render(IntPtr pParam)
{
// camera setup
TMatrix4x4 mat = TMatrix4x4.MatrixIdentity;
transform.Clear(ref mat);
mat = TMatrix4x4.MatrixTranslate(new TPoint3(0f, -4.5f, -4f - (float)Math.Abs(Math.Sin(uiCounter / 250f)) * 5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(15f + (float)Math.Cos(uiCounter / 200f) * 10f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(uiCounter / 5f, new TPoint3(0f, 1f, 0f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
// set light in the world coordinate system
pLightDirect.Update();
// draw floor
p_render.Unbind(E_ENGINE_OBJECT_TYPE.EOT_MATERIAL); // unbind last material from previous frame
for (int i = -5; i < 5; ++i)
{
for (int j = -5; j < 5; ++j)
{
transform.Push();
mat = TMatrix4x4.MatrixTranslate(new TPoint3(i * 5f, 0f, j * 5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(5f, 5f, 5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pTexFloor.Draw3D();
transform.Pop();
}
}
// draw desk
TPoint3 desk_extents, extents;
pMdlDesk.GetExtents(out desk_extents);
TPoint3 desk_pos = new TPoint3(0f, desk_extents.z * 10f, 0f);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(desk_pos);
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(10f, 10f, 10f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(180f, new TPoint3(0f, 0f, 1f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pMdlDesk.Draw();
transform.Pop();
// draw chair
pMdlChair.GetExtents(out extents);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(new TPoint3(-1.5f, extents.z * 5f, 4.5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(5f, 5f, 5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(65f, new TPoint3(0f, 0f, 1f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pMdlChair.Draw();
transform.Pop();
// draw music box
pMdlMusicBox.GetExtents(out extents);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(desk_pos + new TPoint3(-2.75f, extents.y * 6f, -1f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(3f, 3f, 3f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(25f, new TPoint3(0f, 0f, 1f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pMdlMusicBox.Draw();
transform.Pop();
// draw table-lamp
pMdlLamp.GetExtents(out extents);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(desk_pos + new TPoint3(3.75f, extents.z * 8f - 0.2f, -1f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(4f, 4f, 4f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-150f, new TPoint3(0f, 0f, 1f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pMdlLamp.Draw();
// here we set light position in the coordinate space of the lamp (object space)
TPoint3 light_pos = new TPoint3(0.35f, 0f, extents.z - 0.15f);
pLightSpot.SetPosition(ref light_pos);
pLightSpot.Update();
// draw light halo
bool is_light_active;
pLightSpot.GetEnabled(out is_light_active);
if (is_light_active)
{
pRender3D.ToggleLighting(false);
pRender3D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
pRender3D.ToggleBlending(true);
TColor4 col = TColor4.ColorYellow(200);
pRender3D.SetColor(ref col);
mat = TMatrix4x4.MatrixTranslate(light_pos + new TPoint3(0f, 0f, -0.1f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(0.25f, 0.25f, 0.25f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixBillboard(transform.Top);
pRender3D.SetMatrix(ref mat);
pTexLight.Draw3D();
pRender3D.ToggleLighting(true);
}
transform.Pop();
// draw snow globe and church
pSnowGlobe.GetExtents(out extents);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(desk_pos + new TPoint3(1f, extents.z * 4f + 0.75f, 0.5f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(2f, 2f, 2f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
transform.MultLocal(ref mat);
transform.Push();
mat = TMatrix4x4.MatrixTranslate(new TPoint3(0f, 0f, 0.125f));
transform.MultLocal(ref mat);
mat = TMatrix4x4.MatrixScale(new TPoint3(0.7f, 0.7f, 0.7f));
transform.MultLocal(ref mat);
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pModelChurch.Draw();
transform.Pop();
mat = transform.Top;
pRender3D.SetMatrix(ref mat);
pSnowGlobe.Draw();
transform.Pop();
}
void Init(IntPtr pParam)
{
IEngineSubSystem pSubSys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out pSubSys);
pRender = (IRender)pSubSys;
TColor4 c = TColor4.ColorOfficialBlack();
pRender.SetClearColor(ref c);
pRender.GetRender2D(out pRender2D);
IResourceManager pResMan;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out pSubSys);
pResMan = (IResourceManager)pSubSys;
IEngineBaseObject pBaseObj = null;
// for fonts part
pResMan.Load(ResPath + "fonts\\Times_New_Roman_12_rus.dft", out pBaseObj, 0);
pFont = (IBitmapFont)pBaseObj;
pResMan.Load(ResPath + "fonts\\Times_New_Roman_18_Bold.dft", out pBaseObj, 0);
pFontBold = (IBitmapFont)pBaseObj;
pResMan.Load(ResPath + "fonts\\TheHard_18.dft", out pBaseObj, 0);
pFontHard = (IBitmapFont)pBaseObj;
// for sprites part
const uint unfiltered_2d_flag = (uint)(E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_NONE /* for cool old-school pixelized image */ |
E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
pResMan.Load(ResPath + "textures\\cartoon_grass.tga", out pBaseObj, unfiltered_2d_flag |
(uint)E_TEXTURE_LOAD_FLAGS.TLF_DECREASE_QUALITY_MEDIUM /* decrease texture size to make it more pixelized */);
pTexGrass = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\cartoon_tank_body.png", out pBaseObj, unfiltered_2d_flag);
pTexTankBody = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\cartoon_tank_turret.png", out pBaseObj, unfiltered_2d_flag);
pTexTankTurret = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\cartoon_anime_girl.png", out pBaseObj, unfiltered_2d_flag);
pTexGirl = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\cartoon_mistery_light.jpg", out pBaseObj, unfiltered_2d_flag |
(uint)E_TEXTURE_LOAD_FLAGS.TLF_DECREASE_QUALITY_HIGH);
pTexLight = (ITexture)pBaseObj;
pTexGirl.SetFrameSize(55, 117);
pTexLight.SetFrameSize(64, 128);
// for advanced part
pResMan.Load(ResPath + "meshes\\planets\\asteroid.jpg", out pBaseObj, (uint)(E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_BILINEAR |
E_TEXTURE_LOAD_FLAGS.TLF_COORDS_MIRROR_REPEAT));
pTexPlanet = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\light.jpg", out pBaseObj, 0);
pTexLightRound = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\sphere_mask.png", out pBaseObj, 0);
pTexMask = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\cartoon_cloudy_night_sky.jpg", out pBaseObj, 0);
pTexBg = (ITexture)pBaseObj;
pResMan.Load(ResPath + "sprites\\jellyfish.png", out pBaseObj, 0);
pTexJellyFish = (ITexture)pBaseObj;
for (int i = 0; i < 11; i++)
{
pResMan.Load(ResPath + "textures\\water\\water_" + i + ".tga", out pBaseObj, (uint)(E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_BILINEAR |
E_TEXTURE_LOAD_FLAGS.TLF_COORDS_MIRROR_REPEAT /* let's repeat the texture this way to make it little weird */));
pTexAnimWater[i] = (ITexture)pBaseObj;
}
pResMan.CreateTexture(out pTexPlanetRenderIn, null, 256, 256, E_TEXTURE_DATA_FORMAT.TDF_RGBA8,
E_TEXTURE_CREATE_FLAGS.TCF_DEFAULT, E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_BILINEAR |
E_TEXTURE_LOAD_FLAGS.TLF_COORDS_CLAMP);
}
void Render(IntPtr pParameter)
{
TRectF sectionRect;
uint txt_w, txt_h;
TColor4 white = TColor4.ColorWhite();;
pRender2D.Begin2D();
// First section with primitives. //
sectionRect = new TRectF(0f, 0f, ScreenWidth / 2f, ScreenHeight / 2f);
pRender.EnableScissor(ref sectionRect); // here and below scissor test is used to prevent drawing something to another section of the screen
DrawPrimitives(sectionRect);
pRender2D.DrawRectangle(ref sectionRect, ref white);
const string txtSec1 = "Primitives";
pFont.GetTextDimensions(txtSec1, out txt_w, out txt_h);
// here and below draw section label near the end of each section
pFont.Draw2DSimple((int)((ScreenWidth / 2 - txt_w) / 2), (int)(ScreenHeight / 2 - txt_h), txtSec1, ref white);
// Second section with font rendering. //
sectionRect = new TRectF(ScreenWidth / 2f, 0f, ScreenWidth / 2f, ScreenHeight / 2f);
pRender.EnableScissor(ref sectionRect);
DrawFont(sectionRect);
pRender2D.DrawRectangle(ref sectionRect, ref white);
const string txtSec2 = "Fonts";
pFont.GetTextDimensions(txtSec2, out txt_w, out txt_h);
pFont.Draw2DSimple((int)(ScreenWidth / 2 + (ScreenWidth / 2 - txt_w) / 2),
(int)(ScreenHeight / 2 - txt_h), txtSec2, ref white);
// Third section with sprites. //
sectionRect = new TRectF(0f, ScreenHeight / 2f, ScreenWidth / 2f, ScreenHeight / 2f);
pRender.EnableScissor(ref sectionRect);
DrawSprites(sectionRect);
pRender2D.DrawRectangle(ref sectionRect, ref white);
const string txtSec3 = "Sprites";
pFont.GetTextDimensions(txtSec3, out txt_w, out txt_h);
pFont.Draw2DSimple((int)((ScreenWidth / 2 - txt_w) / 2f), (int)(ScreenHeight - txt_h - 25), txtSec3, ref white);
// Fourth section with advanced techniques. //
sectionRect = new TRectF(ScreenWidth / 2f, ScreenHeight / 2f, ScreenWidth / 2f, ScreenHeight / 2f);
pRender.EnableScissor(ref sectionRect);
DrawAdvanced(sectionRect);
pRender2D.DrawRectangle(ref sectionRect, ref white);
const string txtSec4 = "Advanced";
pFont.GetTextDimensions(txtSec4, out txt_w, out txt_h);
pFont.Draw2DSimple((int)(ScreenWidth / 2 + (ScreenWidth / 2 - txt_w) / 2f), (int)(ScreenHeight - txt_h - 25), txtSec4, ref white);
pRender.DisableScissor(); // The way to turn off scissor test, you must do it manually before the end of the frame.
pRender2D.End2D();
}
void Init(IntPtr pParam)
{
TMatrix4x4 mat = TMatrix4x4.MatrixIdentity;
transform = new TTransformStack(ref mat);
rand = new Random();
IEngineSubSystem p_sub_sys = null;
IResourceManager p_res_man = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out p_sub_sys);
p_res_man = (IResourceManager)p_sub_sys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out p_sub_sys);
p_render = (IRender)p_sub_sys;
p_render.GetRender3D(out pRender3D);
IEngineBaseObject p_obj = null;
p_res_man.Load(RESOURCE_PATH + "textures\\floor.dds", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
pTexFloor = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\light.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pTexLight = (ITexture)p_obj;
// some global lighting
pRender3D.ToggleLighting(true);
TColor4 col = TColor4.ColorBlack();
pRender3D.SetGlobalAmbientLighting(ref col); // turn off ambient lighting
// setup lights
// use single directional light to simulate ambient lighting
p_res_man.CreateLight(out pLightDirect);
pLightDirect.SetType(E_LIGHT_TYPE.LT_DIRECTIONAL);
col = TColor4.ColorGray();
pLightDirect.SetColor(ref col); // dim light
TPoint3 p3 = new TPoint3(-0.5f, 0.5f, 0.75f);
pLightDirect.SetDirection(ref p3);
pLightDirect.SetEnabled(true);
// Position is ignored for direction lights but is used by engine for debug drawing.
// Use "rnd3d_draw_lights 1" console command to debug lights.
p3 = new TPoint3(0f, 7.5f, 0f);
pLightDirect.SetPosition(ref p3);
// create light for the table-lamp
p_res_man.CreateLight(out pLightSpot);
pLightSpot.SetType(E_LIGHT_TYPE.LT_SPOT);
col = TColor4.ColorYellow();
pLightSpot.SetColor(ref col);
pLightSpot.SetSpotAngle(100f);
p3 = new TPoint3(0.15f, 0f, -1f);
pLightSpot.SetDirection(ref p3);
pLightSpot.SetEnabled(true);
// create and setup materials and load models
ITexture p_tex;
IMaterial p_mat;
// desk
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\desk\\desk_diff.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\desk\\desk.dmd", out p_obj, 0);
pMdlDesk = (IModel)p_obj;
pMdlDesk.SetModelMaterial(p_mat);
// table-lamp
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\table_lamp\\lamp_diff.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\table_lamp\\lamp.dmd", out p_obj, 0);
pMdlLamp = (IModel)p_obj;
pMdlLamp.SetModelMaterial(p_mat);
// chair
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\chair\\chair_diff.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\chair\\chair.dmd", out p_obj, 0);
pMdlChair = (IModel)p_obj;
pMdlChair.SetModelMaterial(p_mat);
// music box
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\music_box\\mbox_d.dds", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
p_res_man.Load(RESOURCE_PATH + "meshes\\furniture\\music_box\\music_box.dmd", out p_obj, 0);
pMdlMusicBox = (IModel)p_obj;
pMdlMusicBox.SetModelMaterial(p_mat);
// church
p_res_man.Load(RESOURCE_PATH + "meshes\\church\\church.dmd", out p_obj, 0);
pModelChurch = (IModel)p_obj;
pModelChurch.SetModelMaterial(p_mat);
p_res_man.CreateMaterial(out p_mat);
col = TColor4.ColorSilver();
p_mat.SetDiffuseColor(ref col);
col = TColor4.ColorWhite();
p_mat.SetSpecularColor(ref col);
p_mat.SetShininess(25f);
pModelChurch.SetMeshMaterial(0, p_mat);
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\church\\church_roof.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
pModelChurch.SetMeshMaterial(1, p_mat);
p_res_man.CreateMaterial(out p_mat);
p_res_man.Load(RESOURCE_PATH + "meshes\\church\\church_main.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_3D);
p_tex = (ITexture)p_obj;
p_mat.SetDiffuseTexture(p_tex);
pModelChurch.SetMeshMaterial(2, p_mat);
// snow globe
p_res_man.Load(RESOURCE_PATH + "meshes\\snow_globe.dmd", out p_obj, 0);
pSnowGlobe = (IModel)p_obj;
p_res_man.CreateMaterial(out p_mat);
col = TColor4.ColorWhite();
p_mat.SetDiffuseColor(ref col);
pSnowGlobe.SetMeshMaterial(0, p_mat);
p_res_man.CreateMaterial(out p_mat);
col = TColor4.ColorBrown();
p_mat.SetDiffuseColor(ref col);
col = TColor4.ColorWhite();
p_mat.SetSpecularColor(ref col);
p_mat.SetShininess(25f);
pSnowGlobe.SetMeshMaterial(2, p_mat);
p_res_man.CreateMaterial(out p_mat);
col = TColor4.ColorWhite(100);
p_mat.SetDiffuseColor(ref col);
col = TColor4.ColorWhite();
p_mat.SetSpecularColor(ref col);
p_mat.SetShininess(50f);
p_mat.SetBlending(true, E_BLENDING_EFFECT.BE_NORMAL);
// When material with blending is set model will sort mesh order for meshes with blending to be the last.
pSnowGlobe.SetMeshMaterial(1, p_mat);
// We will use black fog to simulate darkness.
col = TColor4.ColorBlack();
pRender3D.SetFogColor(ref col);
pRender3D.SetLinearFogBounds(12.5f, 20f);
pRender3D.ToggleFog(true);
}
void Init(IntPtr pParam)
{
// get subsystems
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out p_sub_sys);
pResMan = (IResourceManager)p_sub_sys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_INPUT, out p_sub_sys);
pInput = (IInput)p_sub_sys;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out p_sub_sys);
pRender = (IRender)p_sub_sys;
pRender.GetRender2D(out pRender2D);
// create arrays
IEngineBaseObject pObj = null;
pTextures = new ITexture[TexCount];
pShadows = new ITexture[ShadowCount];
pMeshes = new IMesh[MeshCount];
// loading data
pResMan.Load(RESOURCE_PATH + "sounds\\helicopter.wav", out pObj, 0);
pSound = (ISoundSample)pObj;
pSound.PlayEx(out pSoundChannel, E_SOUND_SAMPLE_PARAMS.SSP_LOOPED);
for (int i = 0; i < TexCount; i++)
{
uint flags = TexNames[i].Contains("grass") ? (uint)(E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_BILINEAR | E_TEXTURE_LOAD_FLAGS.TLF_COORDS_REPEAT) : (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D;
pResMan.Load(RESOURCE_PATH + TexNames[i], out pObj, flags);
pTextures[i] = (ITexture)pObj;
}
pTextures[6].SetFrameSize(256, 256); // zombie sprite splitting
for (int i = 0; i < MeshCount; i++)
{
pResMan.Load(RESOURCE_PATH + MeshNames[i], out pObj, (uint)E_MESH_MODEL_LOAD_FLAGS.MMLF_FORCE_MODEL_TO_MESH);
pMeshes[i] = (IMesh)pObj;
}
// render shadows
for (int i = 0; i < MeshCount; i++)
{
RenderMeshToTexture(out pShadows[i], pMeshes[i], pTextures[i]);
}
// render rotor shadow
pResMan.CreateTexture(out pShadows[5], null, 256, 256, E_TEXTURE_DATA_FORMAT.TDF_RGBA8, E_TEXTURE_CREATION_FLAGS.TCF_DEFAULT, E_TEXTURE_LOAD_FLAGS.TLF_FILTERING_BILINEAR);
pRender.SetRenderTarget(pShadows[5]);
TPoint2 coords = new TPoint2(128f, 128f);
TColor4 col = TColor4.ColorWhite();
pRender2D.DrawCircle(ref coords, 100, 64, ref col, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender.SetRenderTarget(null);
// gather, fill and init 3d-objects data
MyMeshes = new MyMesh[8]
{
new MyMesh(pMeshes[0], pTextures[0], pShadows[0], new TPoint2(900f, 500f), new TPoint3(400f, 400f, 500f), 225),
new MyMesh(pMeshes[0], pTextures[0], pShadows[0], new TPoint2(-250f, 300f), new TPoint3(400f, 400f, 500f), 225),
new MyMesh(pMeshes[0], pTextures[0], pShadows[0], new TPoint2(800f, 200f), new TPoint3(400f, 400f, 400f), 225),
new MyMesh(pMeshes[1], pTextures[1], pShadows[1], new TPoint2(0f, 450f), new TPoint3(300f, 300f, 400f), 175),
new MyMesh(pMeshes[1], pTextures[1], pShadows[1], new TPoint2(50f, 750f), new TPoint3(300f, 300f, 300f), 175),
new MyMesh(pMeshes[2], pTextures[2], pShadows[2], new TPoint2(500f, 150f), new TPoint3(400f, 400f, 500f), 225),
new MyMesh(pMeshes[3], pTextures[3], pShadows[3], new TPoint2(180f, 150f), new TPoint3(400f, 400f, 600f), 200),
new MyMesh(pMeshes[3], pTextures[3], pShadows[3], new TPoint2(600f, 550f), new TPoint3(400f, 400f, 600f), 200, 90)
};
copter = new Copter(new MyMesh(pMeshes[4], pTextures[4], pShadows[4], new TPoint2(), new TPoint3(600, 600, 600), 200, 0, true), pTextures[5], pShadows[5]);
zombie = new Zombie(pTextures[6]);
}
void DrawPrimitives(TRectF screen)
{
TColor4 c;
TRectF rect;
rect = new TRectF(5f, 5f, 170f, 170f);
c = TColor4.ColorBlue();
pRender2D.DrawRectangle(ref rect, ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
rect = new TRectF(10f, 10f, 160f, 160f);
c = TColor4.ColorGray();
pRender2D.DrawRectangle(ref rect, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.DrawTriangles(null, ref triangles[0], (uint)triangles.Length, E_PRIMITIVE2D_FLAGS.PF_FILL);
for (int i = 0; i <= 12; i++)
{
TPoint2 p = new TPoint2(screen.x, screen.y) + new TPoint2(15f + 12 * i, 15f + 12 * i);
c = TColor4.ColorTeal();
pRender2D.DrawPoint(ref p, ref c, (uint)(1 + i));
}
for (int i = 0; i < 15; i++)
{
pRender2D.SetLineWidth((uint)(1 + i / 2));
TPoint2 p = new TPoint2(screen.width - i * 20, screen.height);
TPoint2 p1 = new TPoint2(screen.width, screen.height - i * 20);
c = TColor4.ColorOfficialOrange((byte)(255 - i * 17));
pRender2D.DrawLine(ref p, ref p1, ref c);
}
pRender2D.SetLineWidth(2);
TColor4 c1 = TColor4.ColorAqua(), c2 = TColor4.ColorFuchsia(), c3 = new TColor4(), c4 = new TColor4();
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4); // override per vertex color for the line
c = new TColor4();
TPoint2 p2 = new TPoint2(screen.width, 75f);
TPoint2 p3 = new TPoint2(200f, screen.height);
pRender2D.DrawLine(ref p2, ref p3, ref c, E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS);
pRender2D.SetLineWidth(1);
c1 = TColor4.ColorGray();
c2 = TColor4.ColorMagenta();
c3 = TColor4.ColorOrange();
c4 = TColor4.ColorViolet();
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4); // override per vertex color for the rectangle
rect = new TRectF(250f, 25f, 125f, 125f);
pRender2D.DrawRectangle(ref rect, ref c, (E_PRIMITIVE2D_FLAGS.PF_LINE | E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS));
c1 = TColor4.ColorBlack(0);
c2 = TColor4.ColorGreen();
c3 = TColor4.ColorGreen();
c4 = TColor4.ColorBlack(0);
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4);
rect = new TRectF(260f, 35f, 105f, 105f);
pRender2D.DrawRectangle(ref rect, ref c, (E_PRIMITIVE2D_FLAGS.PF_FILL | E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS));
p2 = new TPoint2(125f, 50f);
c = TColor4.ColorOrange();
pRender2D.DrawCircle(ref p2, 40, 32, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
c = TColor4.ColorWhite();
for (int i = 0; i < 6; i++)
{
pRender2D.DrawCircle(ref p2, (uint)(10 + i * 5), (uint)(4 + i * 2), ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
}
p2 = new TPoint2(200f, 250f);
p3 = new TPoint2(110f, 34f);
c = TColor4.ColorViolet();
pRender2D.DrawEllipse(ref p2, ref p3, 64, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.SetLineWidth(3);
p3 = new TPoint2(100f, 30f);
c = TColor4.ColorWhite();
pRender2D.DrawEllipse(ref p2, ref p3, 32, ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
p3 = new TPoint2(80f, 24f);
c = TColor4.ColorFuchsia();
pRender2D.DrawEllipse(ref p2, ref p3, 8, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
p3 = new TPoint2(30f, 75f);
c = TColor4.ColorOrange(100);
pRender2D.DrawEllipse(ref p2, ref p3, 64, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.DrawPolygon(null, ref star_polygon[0], (uint)triangles.Length, E_PRIMITIVE2D_FLAGS.PF_FILL);
}
void DrawPrimitives(TRectF screen)
{
TColor4 c;
TRectF rect;
rect = new TRectF(5f, 5f, 170f, 170f);
c = TColor4.ColorBlue();
pRender2D.DrawRectangle(ref rect, ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
rect = new TRectF(10f, 10f, 160f, 160f);
c = TColor4.ColorGray();
pRender2D.DrawRectangle(ref rect, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.DrawTriangles(null, ref triangles[0], (uint)triangles.Length, E_PRIMITIVE2D_FLAGS.PF_FILL);
for (int i = 0; i <= 12; i++)
{
TPoint2 p = new TPoint2(screen.x, screen.y) + new TPoint2(15f + 12 * i, 15f + 12 * i);
c = TColor4.ColorTeal();
pRender2D.DrawPoint(ref p, ref c, (uint)(1 + i));
}
for (int i = 0; i < 15; i++)
{
pRender2D.SetLineWidth((uint)(1 + i / 2));
TPoint2 p = new TPoint2(screen.width - i * 20, screen.height);
TPoint2 p1 = new TPoint2(screen.width, screen.height - i * 20);
c = TColor4.ColorOfficialOrange((byte)(255 - i * 17));
pRender2D.DrawLine(ref p, ref p1, ref c);
}
pRender2D.SetLineWidth(2);
TColor4 c1 = TColor4.ColorAqua(), c2 = TColor4.ColorFuchsia(), c3 = new TColor4(), c4 = new TColor4();
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4); // override per vertex color for the line
c = new TColor4();
TPoint2 p2 = new TPoint2(screen.width, 75f);
TPoint2 p3 = new TPoint2(200f, screen.height);
pRender2D.DrawLine(ref p2, ref p3, ref c, E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS);
pRender2D.SetLineWidth(1);
c1 = TColor4.ColorGray();
c2 = TColor4.ColorMagenta();
c3 = TColor4.ColorOrange();
c4 = TColor4.ColorViolet();
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4); // override per vertex color for the rectangle
rect = new TRectF(250f, 25f, 125f, 125f);
pRender2D.DrawRectangle(ref rect, ref c, (E_PRIMITIVE2D_FLAGS.PF_LINE | E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS));
c1 = TColor4.ColorBlack(0);
c2 = TColor4.ColorGreen();
c3 = TColor4.ColorGreen();
c4 = TColor4.ColorBlack(0);
pRender2D.SetVerticesColors(ref c1, ref c2, ref c3, ref c4);
rect = new TRectF(260f, 35f, 105f, 105f);
pRender2D.DrawRectangle(ref rect, ref c, (E_PRIMITIVE2D_FLAGS.PF_FILL | E_PRIMITIVE2D_FLAGS.PF_VERTICES_COLORS));
p2 = new TPoint2(125f, 50f);
c = TColor4.ColorOrange();
pRender2D.DrawCircle(ref p2, 40, 32, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
c = TColor4.ColorWhite();
for (int i = 0; i < 6; i++)
{
pRender2D.DrawCircle(ref p2, (uint)(10 + i * 5), (uint)(4 + i * 2), ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
}
p2 = new TPoint2(200f, 250f);
p3 = new TPoint2(110f, 34f);
c = TColor4.ColorViolet();
pRender2D.DrawEllipse(ref p2, ref p3, 64, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.SetLineWidth(3);
p3 = new TPoint2(100f, 30f);
c = TColor4.ColorWhite();
pRender2D.DrawEllipse(ref p2, ref p3, 32, ref c, E_PRIMITIVE2D_FLAGS.PF_LINE);
p3 = new TPoint2(80f, 24f);
c = TColor4.ColorFuchsia();
pRender2D.DrawEllipse(ref p2, ref p3, 8, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
p3 = new TPoint2(30f, 75f);
c = TColor4.ColorOrange(100);
pRender2D.DrawEllipse(ref p2, ref p3, 64, ref c, E_PRIMITIVE2D_FLAGS.PF_FILL);
pRender2D.DrawPolygon(null, ref star_polygon[0], (uint)triangles.Length, E_PRIMITIVE2D_FLAGS.PF_FILL);
}
void Update(IntPtr pParameter)
{
// render into the texture for advanced example part
RenderPlanetInToTexture();
// create water polygon for advanced example part
TRectF section_adv_rect = new TRectF(ScreenWidth / 2f, ScreenHeight / 2f,
ScreenWidth / 2f, ScreenHeight / 2f);
float bottom_y = section_adv_rect.y + section_adv_rect.height;
float right_x = section_adv_rect.x + section_adv_rect.width;
float texture_coord_koeff = 75f;
waterWaves.Clear();
waterWaves.Add(new TVertex2((int)section_adv_rect.x, (int)bottom_y,
(int)(section_adv_rect.x / texture_coord_koeff), (int)(bottom_y / texture_coord_koeff),
(int)0.274f, (int)0.863f, (int)0.863f, (int)1f));
for (int i = 0; i < 33; ++i)
{
float x = section_adv_rect.x + i * section_adv_rect.width / 32f,
y = (float)((section_adv_rect.y + section_adv_rect.height / 2f) + Math.Sin((float)counter / 20f + (float)i * 50f) * 15f);
waterWaves.Add(new TVertex2(x, y, x / texture_coord_koeff, y / texture_coord_koeff, 0.274f, 0.863f, 0.863f, 1f));
}
waterWaves.Add(new TVertex2(right_x, bottom_y, right_x / texture_coord_koeff, bottom_y / texture_coord_koeff, 0.274f, 0.863f, 0.863f, 1f));
// other stuff
stRandomCol = new TColor4((byte)(rand.Next(255)), (byte)(rand.Next(255)), (byte)(rand.Next(255)), 255);
++counter;
}
void Update(IntPtr pParam)
{
// We must switch between two textures, because we can't call DrawTexture for texture which is current render target.
// Firstly rendering previous background texture with new bugs corpses and trails.
TPoint2 pos = new TPoint2();
TPoint2 dim;
TColor4 c;
uint co = counter % 2;
pRender.SetRenderTarget(pTexTarget[co]);
pRender2D.DrawTexture(pTexTarget[co == 1 ? 0 : 1], ref pos, ref ScreenSize, 0,
E_EFFECT2D_FLAGS.EF_FLIP_VERTICALLY);
for (int index = 0; index < bugs.Count; index++)
{
var bug = bugs[index];
if (bug.lifes < 0)
{
pSndDeath.Play();
pos = bug.pos + new TPoint2(5f, 0f);
dim = new TPoint2(42f, 42f);
pRender2D.DrawTexture(pTexBugCorpse, ref pos, ref dim, 90f + bug.angle);
bugs.RemoveAt(index);
}
}
// Secondly rendering background texture with moving bugs.
pRender.SetRenderTarget(pTexTarget[2]);
pos = new TPoint2();
pRender2D.DrawTexture(pTexTarget[counter % 2], ref pos, ref ScreenSize, 0, E_EFFECT2D_FLAGS.EF_FLIP_VERTICALLY);
dim = new TPoint2(52f, 42f);
foreach (var bug in bugs)
{
TPoint2 old = bug.pos;
bug.pos.x += (float)Math.Cos(bug.angle * Math.PI / 180f) * 0.5f;
bug.pos.y += (float)Math.Sin(bug.angle * Math.PI / 180f) * 0.5f;
if (bug.pos.x > ScreenWidth || bug.pos.y > ScreenHeight || bug.pos.x < 0f || bug.pos.y < 0f)
{
bug.pos = old;
bug.angle = rand.Next(360);
}
if (mousePos.DistTo(bug.pos) < 50f)
{
bug.lifes -= 2;
}
byte hp = (byte)(bug.lifes > 0 ? (bug.lifes * 2.5 > 256 ? 255: bug.lifes * 2.5) : 0);
c = new TColor4(255, hp, hp, 255);
pRender2D.SetColorMix(ref c);
pRender2D.DrawTextureSprite(pTexBug, ref bug.pos, ref dim, ((uint)(bug.angle + counter / 4) % 8),
90f + bug.angle, E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX);
}
pRender.SetRenderTarget(null);
// process user input here
TMouseStates ms;
pInput.GetMouseStates(out ms);
mousePos = new TPoint2(ms.iX, ms.iY);
bool prsd;
pInput.GetKey(E_KEYBOARD_KEY_CODES.KEY_ESCAPE, out prsd);
if (prsd)
{
pEngineCore.QuitEngine();
return;
}
pInput.GetKey(E_KEYBOARD_KEY_CODES.KEY_SPACE, out prsd);
if (prsd)
{
Clear();
counter = 0;
return;
}
++counter;
}
void Render(IntPtr pParam)
{
if (pRender2D == null)
{
return;
}
pRender2D.Begin2D();
// Draw sky
TPoint2 ps = new TPoint2();
TPoint2 pt = new TPoint2(GAME_VP_WIDTH, GAME_VP_HEIGHT);
pRender2D.DrawTexture(pSky, ref ps, ref pt, 0, E_EFFECT2D_FLAGS.EF_NONE);
// Draw background
ps = new TPoint2(cameraPosition.x / 1.5f, cameraPosition.y / 1.5f);
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref ps, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
ps = new TPoint2(-200f, 150f);
pt = new TPoint2(1399f, 517f);
TRectF rect = new TRectF(0f, 905f, 1399f, 517f);
pRender2D.DrawTextureCropped(pBg, ref ps, ref pt, ref rect, 0.0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Draw moving fog on background
ps = new TPoint2(cameraPosition.x / 1.2f, cameraPosition.y / 1.2f);
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref ps, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
// Sometimes it's better to batch a lot of similar objects.
pRender2D.BeginBatch();
TColor4 col = new TColor4(255, 255, 255, 64);
pRender2D.SetColorMix(ref col);
for (uint i = 0; i < 22; ++i)
{
for (uint j = 0; j < 2; ++j)
{
ps = new TPoint2((float)(500f + Math.Sin((float)i) * 600f - Math.Cos((float)counter / 50f) * 10f * (i % 4)),
(float)(475f + Math.Sin((float)j * 2.5f) * 150f - Math.Sin((float)counter / 50f) * 20f * (i % 3)));
pt = new TPoint2(250f, 150f);
pRender2D.DrawTexture(pFog, ref ps, ref pt, 0f, (E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
}
}
pRender2D.EndBatch();
// Draw foreground scene
// Setup camera and blending
pt = new TPoint2(cameraScale, cameraScale);
pRender2D.SetCamera(ref cameraPosition, cameraAngle, ref pt);
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
// Owl
col = new TColor4(150, 150, 150, 255);
pRender2D.SetColorMix(ref col); // make sprite little darker
ps = new TPoint2(owlX, 425f);
pt = new TPoint2(48f, 128f);
E_EFFECT2D_FLAGS EEF = (E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX | (owlGoLeft ? E_EFFECT2D_FLAGS.EF_FLIP_HORIZONTALLY : E_EFFECT2D_FLAGS.EF_DEFAULT));
pRender2D.DrawTextureSprite(pOwl, ref ps, ref pt, (uint)(counter / 3) % 15, 0f, EEF);
// Draw tree
ps = new TPoint2();
pt = new TPoint2(1399f, 900f);
rect = new TRectF(0f, 0f, 1399f, 900f);
pRender2D.DrawTextureCropped(pBg, ref ps, ref pt, ref rect, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Glowing disc under moving light
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
ps = new TPoint2(-100f, 0f);
pt = new TPoint2();
pRender2D.SetVerticesOffsets(ref ps, ref ps, ref pt, ref pt);
col = new TColor4(65, 59, 193, 255);
pRender2D.SetColorMix(ref col);
ps = new TPoint2(lights[0].x - 32f, lights[0].y + 64f);
pt = new TPoint2(256f, 256f);
pRender2D.DrawTexture(pLightRound, ref ps, ref pt, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_OFFSETS | E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
// Girl Shadow
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_NORMAL);
ps = new TPoint2(-150f + (float)Math.Cos((float)counter / 100f) * 100f, -55f);
pt = new TPoint2(-50f + (float)Math.Cos((float)counter / 100f) * 100f, -55f);
TPoint2 pp = new TPoint2(15f, 5f);
pRender2D.SetVerticesOffsets(ref ps, ref pt, ref pp, ref pp);
col = new TColor4(0, 0, 0, 128);
pRender2D.SetColorMix(ref col);
ps = new TPoint2(550f, 725f);
pt = new TPoint2(60f, 120f);
pRender2D.DrawTextureSprite(pTexGirl, ref ps, ref pt, (uint)(counter / 5) % 16, 0f, (E_EFFECT2D_FLAGS.EF_VERTICES_OFFSETS | E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX));
// Girl Sprite
pRender2D.DrawTextureSprite(pTexGirl, ref ps, ref pt, (uint)(counter / 5) % 16, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
// Lights
pRender2D.SetBlendMode(E_BLENDING_EFFECT.BE_ADD);
for (uint i = 0; i < 5; ++i)
{
ps = new TPoint2(lights[i].x, lights[i].y);
pt = new TPoint2(64f, 128f);
pRender2D.DrawTextureSprite(pLight, ref ps, ref pt, (uint)(counter / 2) % 14, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
}
pRender2D.ResetCamera();
// We must calculate correct coordinates in game space because game resolution and screen resolution can be different.
TPoint2 pos;
pRender2D.AbsoluteToResolutionCorrect(ref stMousePos, out pos);
ps = new TPoint2(pos.x - 37, pos.y - 37);
pt = new TPoint2(75f, 75f);
pRender2D.DrawTextureSprite(pVox, ref ps, ref pt, (uint)(counter / 2) % 16, 0f, E_EFFECT2D_FLAGS.EF_BLEND);
uint tw, th;
pFont.GetTextDimensions(HELP_TEXT, out tw, out th);
col = TColor4.White;
pFont.Draw2D((float)((GAME_VP_WIDTH - tw) / 2), (float)(GAME_VP_HEIGHT - th), HELP_TEXT, ref col);
pRender2D.End2D();
}
void Render(IntPtr pParam)
{
// Attention!
// The main thing you should keep in the mind is that matrix multiplication order should be
// reversed when passing matrix to pRender3D->SetMatrix or pRender3D->MultMatrix methods.
// camera setup
// here and below matrix multiplication order is reversed
TMatrix4x4 set = TMatrix4x4.MatrixRotate((float)(Math.Sin(uiCounter / 150f) * 65f), new TPoint3(0f, 1f, 0f)) *
TMatrix4x4.MatrixRotate(30f, new TPoint3(1f, 0f, 0f)) *
TMatrix4x4.MatrixTranslate(new TPoint3(0f, 0f, -2.5f)) *
TMatrix4x4.MatrixIdentity;
pRender3D.SetMatrix(ref set);
// Draw entire scene.
// draw tiled grass floor
// Some low-level things will be shown below, mainly for education purpose.
// Of course, there is a way to do the same thing without using low-level API.
pRender3D.PushMatrix(); // save current matrix
// multiplicates current matrix with given one
TMatrix4x4 mult = TMatrix4x4.MatrixScale(new TPoint3(8f, 8f, 8f)) *
TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
pRender3D.MultMatrix(ref mult);
set = TMatrix4x4.MatrixScale(new TPoint3(8f, 8f, 8f));
pCoreRenderer.SetMatrix(ref set, E_MATRIX_TYPE.MT_TEXTURE); // a simple way to tile texture
// Here is the way for instant rendering of any custom geometry.
pTexGrass.Bind(0); // current texture setup
pRender3D.Draw(ref desc, E_CORE_RENDERER_DRAW_MODE.CRDM_TRIANGLE_STRIP, 4);
set = TMatrix4x4.MatrixIdentity;
pCoreRenderer.SetMatrix(ref set, E_MATRIX_TYPE.MT_TEXTURE); // return texture matrix to its normal state
pRender3D.PopMatrix(); // return previous matrix
// Ok, that's all with low-level things in this example.
// turn off backface culling because of trees leaves (they will look better) and sprites rendering (we want txt and owl to be visible from both sides)
pRender3D.ToggleBackfaceCulling(false);
// draw some trees
// turn on alpha test for correct rendering of trees leaves
pRender3D.ToggleAlphaTest(true);
// precalculate similar for all trees transformation part to make it faster
TMatrix4x4 tree_rotate_and_scale = TMatrix4x4.MatrixScale(new TPoint3(2f, 2f, 2f)) *
TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f));
// some copy-pasted code for each tree to draw all of them
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(2.3f, 0f, 1.2f));
pRender3D.MultMatrix(ref mult);
pTexTree1.Bind(0); // way to set current texture
pMeshTree1.Draw();
pRender3D.PopMatrix();
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(-2.15f, 0f, -1.75f));
pRender3D.MultMatrix(ref mult);
pTexTree1.Bind(0);
pMeshTree1.Draw();
pRender3D.PopMatrix();
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(-0.5f, 0f, -1f));
pRender3D.MultMatrix(ref mult);
pTexTree2.Bind(0);
pMeshTree2.Draw();
pRender3D.PopMatrix();
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(0.75f, 0f, 0.1f));
pRender3D.MultMatrix(ref mult);
pTexTree2.Bind(0);
pMeshTree2.Draw();
pRender3D.PopMatrix();
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(0.5f, 0f, -1.5f));
pRender3D.MultMatrix(ref mult);
pTexTree3.Bind(0);
pMeshTree3.Draw();
pRender3D.PopMatrix();
pRender3D.PushMatrix();
mult = tree_rotate_and_scale * TMatrix4x4.MatrixTranslate(new TPoint3(-0.75f, 0f, 0.25f));
pRender3D.MultMatrix(ref mult);
pTexTree3.Bind(0);
pMeshTree3.Draw();
pRender3D.PopMatrix();
pRender3D.ToggleAlphaTest(false); // we don't need alphatest anymore
// we use blending for further font and sprite rendering
pRender3D.ToggleBlending(true);
// draw text
pRender3D.PushMatrix();
const string txt = "The very basics of the 3D graphics.";
const float txt_scale = 0.005f;
uint w, h;
pFont.GetTextDimensions(txt, out w, out h);
mult = TMatrix4x4.MatrixScale(new TPoint3(txt_scale, txt_scale, txt_scale)) *
// tex is drawing in rather huge coordinates, so we will downscale it
TMatrix4x4.MatrixTranslate(new TPoint3(0f, h / 2f * txt_scale, 1.25f)); // move text up on half of it's height and little forward
pRender3D.MultMatrix(ref mult);
TColor4 c = TColor4.ColorOfficialOrange();
pRender3D.SetColor(ref c); // set current color
pFont.Draw3D(txt);
c = TColor4.ColorWhite();
pRender3D.SetColor(ref c); // return color back to white
pRender3D.PopMatrix();
// draw owl animated sprite as billboard
pRender3D.PushMatrix();
// here is a way to make a billboard sprite in 3D
TMatrix4x4 cur_matrix = new TMatrix4x4();
pRender3D.GetMatrix(out cur_matrix); // first we must get current matrix
// now we set new current matrix
TMatrix4x4 matr = TMatrix4x4.MatrixScale(new TPoint3((owlGoLeft ? -1f : 1f), 1f, 1f)) *
// the way to mirror sprite picture
TMatrix4x4.MatrixBillboard( // this function will remove any rotation from given matrix
TMatrix4x4.MatrixScale(new TPoint3(0.35f, 0.35f, 0.35f)) *
TMatrix4x4.MatrixTranslate(new TPoint3(owlX, 1f, -0.35f)) *
cur_matrix);
pRender3D.SetMatrix(ref matr);
pTexOwl.Draw3D((uiCounter / 2) % 15); // fast way to render texture as square plane with size 1.0
pRender3D.PopMatrix();
pRender3D.ToggleBlending(false);
pRender3D.ToggleBackfaceCulling(true); // turn backface culling back on here
// draw monster
pRender3D.PushMatrix();
TPoint3 extents = new TPoint3();
pModelZard.GetExtents(out extents); // retrieves dimensions of the model (ex. extents.x is a half of the models width)
// here we will let monster go circles
const float speed = 1.2f;
float angle = uiCounter / 75f;
TPoint3 circle_center = new TPoint3(1f, 0f, 0.25f);
mult = TMatrix4x4.MatrixRotate(-90f, new TPoint3(1f, 0f, 0f)) *
TMatrix4x4.MatrixRotate(angle * 180f / (float)Math.PI, new TPoint3(0f, -1f, 0f)) *
TMatrix4x4.MatrixTranslate(new TPoint3((float)(Math.Cos(angle) * speed), extents.z,
(float)(Math.Sin(angle) * speed)) + circle_center);
pRender3D.MultMatrix(ref mult);
pTexZard.Bind(0);
// this model uses frame based animation, we just need to switch between meshes
uint meshes_count;
pModelZard.MeshsCount(out meshes_count);
pModelZard.DrawMesh(uiCounter % meshes_count);
pRender3D.PopMatrix();
}
void Init(IntPtr pParam)
{
IEngineSubSystem p_sub_sys = null;
IResourceManager p_res_man = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RESOURCE_MANAGER, out p_sub_sys);
p_res_man = (IResourceManager)p_sub_sys;
IRender p_render = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_RENDER, out p_sub_sys);
p_render = (IRender)p_sub_sys;
p_render.GetRender2D(out pRender2D);
IEngineBaseObject p_obj = null;
pEngineCore.GetSubSystem(E_ENGINE_SUB_SYSTEM.ESS_INPUT, out p_sub_sys);
pInput = (IInput)p_sub_sys;
pInput.Configure(E_INPUT_CONFIGURATION_FLAGS.ICF_HIDE_CURSOR);
p_res_man.GetDefaultResource(E_ENGINE_OBJECT_TYPE.EOT_BITMAP_FONT, out p_obj);
pFont = (IBitmapFont)p_obj;
// Background clear color setup.
TColor4 tc = new TColor4(38, 38, 55, 255);
p_render.SetClearColor(ref tc);
// This example adapted only for 800X600 resolution, if even resolution will be higher it won't effect it.
pRender2D.SetResolutionCorrection(GAME_VP_WIDTH, GAME_VP_HEIGHT, true);
p_res_man.Load(RESOURCE_PATH + "sounds\\owl.wav", out p_obj, 0);
pSndOwl = (ISoundSample)p_obj;
p_res_man.Load(RESOURCE_PATH + "sounds\\forest_ambient.wav", out p_obj, 0);
pForestAmbient = (ISoundSample)p_obj;
pForestAmbient.PlayEx(out pChannelAmbientLoop, E_SOUND_SAMPLE_PARAMS.SSP_LOOPED);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_forest_background.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pBg = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_cloudy_night_sky.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pSky = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "textures\\smoke.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pFog = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "textures\\light.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pLightRound = (ITexture)p_obj;
p_res_man.Load(RESOURCE_PATH + "sprites\\vox.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pVox = (ITexture)p_obj;
pVox.SetFrameSize(149, 149);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_owl.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pOwl = (ITexture)p_obj;
pOwl.SetFrameSize(48, 128);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_anime_girl.png", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pTexGirl = (ITexture)p_obj;
pTexGirl.SetFrameSize(55, 117);
p_res_man.Load(RESOURCE_PATH + "sprites\\cartoon_mistery_light.jpg", out p_obj, (uint)E_TEXTURE_LOAD_FLAGS.TEXTURE_LOAD_DEFAULT_2D);
pLight = (ITexture)p_obj;
pLight.SetFrameSize(64, 128);
}
void Update(IntPtr pParam)
{
// We must switch between two textures, because we can't call DrawTexture for texture which is current render target.
// Firstly rendering previous background texture with new bugs corpses and trails.
TPoint2 pos = new TPoint2();
TPoint2 dim;
TColor4 c;
uint co = counter % 2;
pRender.SetRenderTarget(pTexTarget[co]);
pRender2D.DrawTexture(pTexTarget[co == 1 ? 0 : 1], ref pos, ref ScreenSize, 0,
E_EFFECT2D_FLAGS.EF_FLIP_VERTICALLY);
for (int index = 0; index < bugs.Count; index++)
{
var bug = bugs[index];
if (bug.lifes < 0)
{
pSndDeath.Play();
pos = bug.pos + new TPoint2(5f, 0f);
dim = new TPoint2(42f, 42f);
pRender2D.DrawTexture(pTexBugCorpse, ref pos, ref dim, 90f + bug.angle);
bugs.RemoveAt(index);
}
}
// Secondly rendering background texture with moving bugs.
pRender.SetRenderTarget(pTexTarget[2]);
pos = new TPoint2();
pRender2D.DrawTexture(pTexTarget[counter % 2], ref pos, ref ScreenSize, 0, E_EFFECT2D_FLAGS.EF_FLIP_VERTICALLY);
dim = new TPoint2(52f, 42f);
foreach (var bug in bugs)
{
TPoint2 old = bug.pos;
bug.pos.x += (float)Math.Cos(bug.angle * Math.PI / 180f) * 0.5f;
bug.pos.y += (float)Math.Sin(bug.angle * Math.PI / 180f) * 0.5f;
if (bug.pos.x > ScreenWidth || bug.pos.y > ScreenHeight || bug.pos.x < 0f || bug.pos.y < 0f)
{
bug.pos = old;
bug.angle = rand.Next(360);
}
if (mousePos.DistTo(bug.pos) < 50f)
{
bug.lifes -= 2;
}
byte hp = (byte)(bug.lifes > 0 ? (bug.lifes * 2.5 > 256 ? 255: bug.lifes * 2.5) : 0);
c = new TColor4(255, hp, hp, 255);
pRender2D.SetColorMix(ref c);
pRender2D.DrawTextureSprite(pTexBug, ref bug.pos, ref dim, ((uint)(bug.angle + counter / 4) % 8),
90f + bug.angle, E_EFFECT2D_FLAGS.EF_BLEND | E_EFFECT2D_FLAGS.EF_COLOR_MIX);
}
pRender.SetRenderTarget(null);
// process user input here
TMouseStates ms;
pInput.GetMouseStates(out ms);
mousePos = new TPoint2(ms.iX, ms.iY);
bool prsd;
pInput.GetKey(E_KEYBOARD_KEY_CODES.KEY_ESCAPE, out prsd);
if (prsd)
{
pEngineCore.QuitEngine();
return;
}
pInput.GetKey(E_KEYBOARD_KEY_CODES.KEY_SPACE, out prsd);
if (prsd)
{
Clear();
counter = 0;
return;
}
++counter;
}
