public World(HeightMap Terrain, PlayerEntity pe)
{
_terrain = Terrain;
_pe = pe;
_ents = new LinkedList<IEntity>();
_ents.AddFirst(pe);
_buggersKilled = 0;
}
public HeightmapRenderer(WorldRenderer In, HeightMap For)
{
_in = In;
_for = For;
_p2d = new Perlin2D(100);
_renchunks = new RenderChunk[NUM_RENDER_CHUNKS] [];
for (int i = 0; i < _renchunks.Length; ++i) {
_renchunks [i] = new RenderChunk[NUM_RENDER_CHUNKS];
}
}
public void Init(MainClass Main)
{
//XXX:Make this better...
_in = Main;
//Game world setup.
HeightMap map = new HeightMap("res/map.map");
_pe = new PlayerEntity(new Vector3(0, map [0, 0] + 10, 0));
_world = new World(map, _pe);
//GFX setup
_camOffset = new Vector3();
_ren = new WorldRenderer(Main, _world, (float)Main.Width / Main.Height);
GL.ClearColor(OpenTK.Graphics.Color4.SkyBlue);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.Fog);
float[] fogColor = {
OpenTK.Graphics.Color4.SkyBlue.R,
OpenTK.Graphics.Color4.SkyBlue.G,
OpenTK.Graphics.Color4.SkyBlue.B,
OpenTK.Graphics.Color4.SkyBlue.A
};
GL.Fog(FogParameter.FogColor, fogColor);
GL.Fog(FogParameter.FogEnd, WorldRenderer.MAX_DEPTH);
GL.Fog(FogParameter.FogStart, 10f);
//Input setup.
System.Windows.Forms.Cursor.Hide();
Main.Mouse.ButtonDown += ButtonDown;
Main.Mouse.ButtonUp += ButtonUp;
Main.Mouse.Move += MouseMove;
//2D draw setup
_rects = new LinkedList<Rect2D>();
_healthbar = new Bitmap(100, 50);
_healthbarRect = new Rect2D(_healthbar, 0, 0, 100, 50);
_rects.AddFirst(_healthbarRect);
//INput setup
_in.MouseCaptureNeeded = true;
_in.CaptureMouse = true;
}
public RenderChunk(HeightMap In, Perlin2D PColor, int CX, int CY, int Level)
{
_lod = Level;
_cx = CX;
_cy = CY;
List<Vertex> verts = new List<Vertex>();
List<Vertex> wverts = new List<Vertex>();
List<ushort> indicies = new List<ushort>();
List<ushort> windicies = new List<ushort>();
BuildGround(In, verts, indicies);
if (_water)
BuildWater(In, wverts, windicies);
uint[] tmp = new uint[2];
GL.GenBuffers(2, tmp);
_buffer = tmp [0];
_wbuffer = tmp [1];
//Vertex Data
GL.BindBuffer(BufferTarget.ArrayBuffer, _buffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(verts.Count * Vertex.Size), verts.ToArray(), BufferUsageHint.StaticDraw);
//Water vertex data
GL.BindBuffer(BufferTarget.ArrayBuffer, _wbuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(wverts.Count * Vertex.Size), wverts.ToArray(), BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
#region Texture generation
_tex = GLUtil.CreateTexture(GenGroundTexture(PColor));
if (_water)
_wtex = GLUtil.CreateTexture(GenWaterTexture(PColor));
#endregion
_indicies = indicies.ToArray();
if (_water)
_windicies = windicies.ToArray();
}
void BuildWater(HeightMap In, List<Vertex> V, List<ushort> I)
{
int basex = _cx * CHUNK_SIZE;
int basey = _cy * CHUNK_SIZE;
int itr = CHUNK_SIZE / _lod;
for (int x = 0; x < CHUNK_SIZE + itr; x += itr) {
int xp = basex + x;
for (int y = 0; y < CHUNK_SIZE + itr; y += itr) {
int yp = basey + y;
Vertex tmp = new Vertex();
SetPos(ref tmp, xp, 0, yp);
tmp.TexCoord.X = x / (float)CHUNK_SIZE;
tmp.TexCoord.Y = y / (float)CHUNK_SIZE;
tmp.Color = new Vector4(1, 1, 1, 1);
V.Add(tmp);
}
}
for (int x = 0; x < _lod; ++x) {
for (int y = 0; y < _lod; ++y) {
int vi = x + y * (_lod + 1);
I.Add((ushort)(vi + _lod + 1));
I.Add((ushort)(vi));
I.Add((ushort)(vi + 1));
I.Add((ushort)(vi + _lod + 1));
I.Add((ushort)(vi + 1));
I.Add((ushort)(vi + _lod + 2));
}
}
}
