public void RenderWorld(GameTime game_time, xAABB2 view_aabb)
{
if (!mRendered)
{
XSimpleDraw simple_draw = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent_Map);
System.Random rand = new Random();
mMap.Iterate((grid, x, y) =>
{
Vector3 low = new Vector3(x, y, 0f);
Vector3 high = new Vector3(x + 1, y + 1, 0f);
Color color = grid.mData[x, y].mColor;
simple_draw.DrawQuad(low, high, color);
});
// render world lines in here if they are static
// RenderWorldLines_Static();
mRendered = true;
}
// render world lines here if they are dynamic
RenderWorldLines_Dynamic(view_aabb);
}
public void RenderWorldLines_Static()
{
XSimpleDraw simple_draw_world = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent_Map);
Vector3 start = new Vector3();
Vector3 end = new Vector3();
Color k_transparent_black = new Color(0.0f, 0.0f, 0.0f, 0.05f);
// each cell is 1 unit on edge in world space
start.Y = 0;
end.Y = mMap.mBounds.y;
for (int x = 0; x <= mMap.mBounds.x; ++x)
{
start.X = x;
end.X = x;
simple_draw_world.DrawLine(start, end, k_transparent_black);
}
start.X = 0;
end.X = mMap.mBounds.x;
for (int y = 0; y <= mMap.mBounds.y; ++y)
{
start.Y = y;
end.Y = y;
simple_draw_world.DrawLine(start, end, k_transparent_black);
}
}
public void RenderWorldLines_Dynamic(xAABB2 view_aabb)
{
XSimpleDraw simple_draw_world = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Transient);
// calculate color to use based on how much world is being drawn
const float k_large_view_size = 200;
const float k_small_view_size = 5;
float view_width = view_aabb.GetMax().X - view_aabb.GetMin().X;
float lightness = view_width > k_large_view_size ? 1.0f :
view_width < k_small_view_size ? 0.0f :
(view_width - k_small_view_size) / (k_large_view_size - k_small_view_size);
lightness = XMath.Sqrt(lightness);
Color k_lightest_color = new Color(0.0f, 0.0f, 0.0f, 0.025f);
Color k_darkest_color = new Color(0.0f, 0.0f, 0.0f, 0.33f);
Color result_color = Color.Lerp(k_darkest_color, k_lightest_color, lightness);
// each cell is 1 unit on edge in world space
Vector3 start = new Vector3();
Vector3 end = new Vector3();
start.Y = 0;
end.Y = mMap.mBounds.y;
for (int x = 0; x <= mMap.mBounds.x; ++x)
{
start.X = x;
end.X = x;
simple_draw_world.DrawLine(start, end, result_color);
}
start.X = 0;
end.X = mMap.mBounds.x;
for (int y = 0; y <= mMap.mBounds.y; ++y)
{
start.Y = y;
end.Y = y;
simple_draw_world.DrawLine(start, end, result_color);
}
}
private void ProcessInput()
{
bool generate_map = false;
bool resize_map = false;
bool change_map_type = false;
var key_enumerator = mListenter_KeyUp.CreateEnumerator();
while (key_enumerator.MoveNext())
{
if (key_enumerator.GetCurrent().mKey == Microsoft.Xna.Framework.Input.Keys.W)
{
generate_map = true;
}
else if (key_enumerator.GetCurrent().mKey == Microsoft.Xna.Framework.Input.Keys.T)
{
change_map_type = true;
}
else if (key_enumerator.GetCurrent().mKey == Microsoft.Xna.Framework.Input.Keys.S)
{
resize_map = true;
}
}
var button_enumerator = mListener_Button.CreateEnumerator();
while (button_enumerator.MoveNext())
{
if (button_enumerator.GetCurrent().mID == mRegnerateMapButton.GetID())
{
generate_map = true;
}
else if (button_enumerator.GetCurrent().mID == mMapTypeButton.GetID())
{
change_map_type = true;
}
else if (button_enumerator.GetCurrent().mID == mMapSizeButton.GetID())
{
resize_map = true;
}
}
if (change_map_type)
{
// loop through map types
mMapType = (XWorldGen.eMapType)(((int)mMapType + 1) % (int)XWorldGen.eMapType.Num);
mGenSet = mGen.GetTuningSet(mMapType);
generate_map = true;
}
if (resize_map)
{
++mMapScale;
generate_map = true;
if (mMapScale > mGen.GetMaxMapScale())
{
mMapScale = 1;
}
}
if (generate_map)
{
XSimpleDraw simple_draw = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent_Map);
simple_draw.CancelPrimitives();
mRendered = false;
Generate();
WorldRegenerated world_regenerated = new WorldRegenerated();
mBroadcaster_WorldRegenerated.Post(world_regenerated);
}
}
public void Draw(GameTime game_time)
{
mGraphicsDevice.Clear(Color.CornflowerBlue);
RasterizerState rasterizerState = new RasterizerState();
rasterizerState.CullMode = CullMode.None;
mGraphicsDevice.RasterizerState = rasterizerState;
// maybe not the best place for this
// also, screen cam not updating anywhere
mMainWorldCam.Update(game_time);
UpdateCameras();
// simple draw only clients
XWorld.Instance().RenderWorld(game_time, mMainWorldCam.GetViewAABB());
XMouse mouse = XMouse.Instance();
mouse.RenderWorld(game_time);
mouse.RenderScreen(game_time);
XUI.Instance().Draw();
mBasicEffect_World.VertexColorEnabled = true;
XSimpleDraw simple_draw_world_transient = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Transient);
XSimpleDraw simple_draw_world_persistent = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent);
XSimpleDraw simple_draw_screen_transient = XSimpleDraw.Instance(xeSimpleDrawType.ScreenSpace_Transient);
XSimpleDraw simple_draw_screen_persistent = XSimpleDraw.Instance(xeSimpleDrawType.ScreenSpace_Persistent);
XSimpleDraw simple_draw_world_map_persistent = XSimpleDraw.Instance(xeSimpleDrawType.WorldSpace_Persistent_Map);
foreach (EffectPass pass in mBasicEffect_World.CurrentTechnique.Passes)
{
pass.Apply();
// actually render simple draw stuff. possible layers needed.
simple_draw_world_map_persistent.DrawAllPrimitives();
simple_draw_world_persistent.DrawAllPrimitives();
simple_draw_world_transient.DrawAllPrimitives();
// render clients who do their own rendering. they should probably have pre-renders like simple draw, especially if there is more than one pass.
}
// simple draw screen
mBasicEffect_Screen.VertexColorEnabled = true;
//foreach ( EffectPass pass in effectPassCollection )
foreach (EffectPass pass in mBasicEffect_Screen.CurrentTechnique.Passes)
{
pass.Apply();
// actually render simple draw stuff. possible layers needed.
simple_draw_screen_persistent.DrawAllPrimitives();
simple_draw_screen_transient.DrawAllPrimitives();
// render clients who do their own rendering. they should probably have pre-renders like simple draw, especially if there is more than one pass.
}
//mSpriteBatch.Begin();
// do sprite batch rendering here
//mSpriteBatch.End();
XFontDraw.Instance().Draw();
}