public static float arenaToGLHeight(int height)
{
return(ArenaUtils.arenaToGLY(height) - ArenaUtils.arenaToGLY(0));
}
public void Draw()
{
float glWidthHalf = ArenaUtils.glArenaHalfWidth;
float glHeightHalf = ArenaUtils.glArenaHalfHeight;
GL.Begin(BeginMode.Quads);
// Arena Floor Grid
if (gridHalfGLThickness > 0)
{
GL.Color3(gridColor.X, gridColor.Y, gridColor.Z);
float columnGLYBottom = ArenaUtils.arenaToGLY(0);
float columnGLYTop = ArenaUtils.arenaToGLY(ArenaUtils.arenaHeight);
for (int i = 0; i <= ArenaUtils.arenaWidth; i += 15)
{
float columnGlX = ArenaUtils.arenaToGLX(i);
float columnGLXLeft = columnGlX - gridHalfGLThickness;
float columnGLXRight = columnGlX + gridHalfGLThickness;
for (int j = 0; j < ArenaUtils.arenaHeight; j += 10)
{
GL.Vertex3(columnGLXLeft, columnGLYTop, 0);
GL.Vertex3(columnGLXRight, columnGLYTop, 0);
GL.Vertex3(columnGLXRight, columnGLYBottom, 0);
GL.Vertex3(columnGLXLeft, columnGLYBottom, 0);
}
}
float rowGLXLeft = ArenaUtils.arenaToGLX(0);
float rowGLXRight = ArenaUtils.arenaToGLX(ArenaUtils.arenaWidth);
for (int i = 0; i <= ArenaUtils.arenaHeight; i += 10)
{
float rowGlY = ArenaUtils.arenaToGLY(i);
float rowGLXTop = rowGlY + gridHalfGLThickness;
float rowGLXBottom = rowGlY - gridHalfGLThickness;
for (int j = 0; j < ArenaUtils.arenaHeight; j += 10)
{
GL.Vertex3(rowGLXLeft, rowGLXTop, 0);
GL.Vertex3(rowGLXRight, rowGLXTop, 0);
GL.Vertex3(rowGLXRight, rowGLXBottom, 0);
GL.Vertex3(rowGLXLeft, rowGLXBottom, 0);
}
}
}
// Walls
GL.Color3(.3f, .3f, .3f);
// Top Wall
GL.Vertex3(-glWidthHalf, glHeightHalf, 0);
GL.Vertex3(-glWidthHalf, glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf, 0);
// Left Wall
GL.Vertex3(-glWidthHalf, -glHeightHalf, 0);
GL.Vertex3(-glWidthHalf, -glHeightHalf, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf, glHeightHalf, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf, glHeightHalf, 0);
// Right Wall
GL.Vertex3(glWidthHalf, -glHeightHalf, 0);
GL.Vertex3(glWidthHalf, -glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf, 0);
// Wall Caps
GL.Color3(.4f, .4f, .4f);
// Top Cap
GL.Vertex3(-glWidthHalf, glHeightHalf, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf, Settings.glWallHeight);
// Bottom Inner Wall
GL.Color3(.3f, .3f, .3f);
GL.Vertex3(-glWidthHalf, -glHeightHalf, 0);
GL.Vertex3(-glWidthHalf, -glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, -glHeightHalf, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, -glHeightHalf, 0);
// Left Outer Wall
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, 0);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, 0);
// Right Outer Wall
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, 0);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, 0);
// Front Cover Wall
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, 0);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, 0);
GL.Color3(.4f, .4f, .4f);
// Left Cap
GL.Vertex3(-glWidthHalf, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf - Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
// Right Cap
GL.Vertex3(glWidthHalf, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf + Settings.glBoundaryWallWidth, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, glHeightHalf + Settings.glBoundaryWallWidth, Settings.glWallHeight);
// Bottom Cap
GL.Vertex3(-glWidthHalf, -glHeightHalf, Settings.glWallHeight);
GL.Vertex3(-glWidthHalf, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, -glHeightHalf - Settings.glBoundaryWallWidth, Settings.glWallHeight);
GL.Vertex3(glWidthHalf, -glHeightHalf, Settings.glWallHeight);
// Draw the non-boundary walls
/*
* for (int i = 0; i < game.level.walls.length; i++)
* {
* Wall wall = game.level.walls[i];
*
* // Walls
*
* float glLeft = ArenaUtils.arenaToGLX(wall.x);
* float glRight = ArenaUtils.arenaToGLX(wall.rightLimit);
* float glBottom = ArenaUtils.arenaToGLY(wall.y);
* float glTop = ArenaUtils.arenaToGLY(wall.topLimit);
*
* GL.Color3f(.3f, .3f, .3f);
* // Back
* GL.Vertex3(glLeft, glTop, Settings.glWallHeight);
* GL.Vertex3(glRight, glTop, Settings.glWallHeight);
* GL.Vertex3(glRight, glTop, 0);
* GL.Vertex3(glLeft, glTop, 0);
* // Front
* GL.Vertex3(glLeft, glBottom, Settings.glWallHeight);
* GL.Vertex3(glRight, glBottom, Settings.glWallHeight);
* GL.Vertex3(glRight, glBottom, 0);
* GL.Vertex3(glLeft, glBottom, 0);
* // Left
* GL.Vertex3(glLeft, glTop, Settings.glWallHeight);
* GL.Vertex3(glLeft, glBottom, Settings.glWallHeight);
* GL.Vertex3(glLeft, glBottom, 0);
* GL.Vertex3(glLeft, glTop, 0);
* // Right
* GL.Vertex3(glRight, glTop, Settings.glWallHeight);
* GL.Vertex3(glRight, glBottom, Settings.glWallHeight);
* GL.Vertex3(glRight, glBottom, 0);
* GL.Vertex3(glRight, glTop, 0);
* GL.Color3f(.4f, .4f, .4f);
* // Top
* GL.Vertex3(glLeft, glTop, Settings.glWallHeight);
* GL.Vertex3(glRight, glTop, Settings.glWallHeight);
* GL.Vertex3(glRight, glBottom, Settings.glWallHeight);
* GL.Vertex3(glLeft, glBottom, Settings.glWallHeight);
* }
*/
GL.End();
}
// TODO: [Performance] [Cache] faster by caching arenaToGLX(0) and arenaToGLY(0)
public static float arenaToGLWidth(int width)
{
return(ArenaUtils.arenaToGLX(width) - ArenaUtils.arenaToGLX(0));
}