public static void Init()
{
sceneShaped = false;
GL1.GenVertexArray(1, out VAOId);
GL1.BindVertexArray(VAOId);
GL1.GenBuffer(1, ref VBOId);
GL1.GenBuffer(1, ref VBOId2);
GL1.BindBuffer(0x8892, VBOId);
ShaderProgram = new ShaderProgram("shaders\\vertex.glsl", "shaders\\fragment.glsl");
ShaderProgram.Use();
matrixLocation = GL1.GetUniformLocation(ShaderProgram.ProgramID, "MVP");
GL1.ClearColor(0.5f, 0, 1, 0);
GL1.Clear(0x00000100 | 0x00004000);
}
public static void DrawWorld(World w, Rectangle view, params Unit[] u)
{
GL1.DrawBuffer(0x0405);
GL1.Clear(0x00000100 | 0x00004000);
var mat = Matrix4.CreateOrthographicOffCenter((float)view.Left, (float)view.Right, (float)view.Bottom,
(float)view.Top, -1, 1);
GL1.UniformMatrix4(matrixLocation, 1, false, ref mat);
if (!sceneShaped)
{
_poses = new Vector3[w.Field.Height * w.Field.Height * 2 * 3];
_colors = new Vector3[w.Field.Height * w.Field.Height * 2 * 3];
}
var visionmap = new bool[w.Field.Width, w.Field.Height];
foreach (var unit in u)
{
var tmp = w.Vision.VisionField(unit);
for (var i = 0; i < w.Field.Width; i++)
{
for (var j = 0; j < w.Field.Height; j++)
{
visionmap[i, j] = visionmap[i, j] || tmp[i, j];
}
}
}
if (!sceneShaped)
{
for (var i = 0; i < w.Field.Width; i++)
{
for (var j = 0; j < w.Field.Height; j++)
{
ShapeTile(i, j, w.Field[i, j].Passable);
}
}
DrawArray(_poses, _colors, PrimitiveType.Triangles);
sceneShaped = true;
}
var cVisible = new Vector3(0, 0, 1);
var cDefault = new Vector3(1, 1, 1);
var cPlayer = new Vector3(0, 1, 0);
var cEnemy = new Vector3(1, 0, 0);
Parallel.For(0, w.Field.Width, i =>
{
for (var j = 0; j < w.Field.Height; j++)
{
if (visionmap[i, j])
{
if (w.Field[i, j].Unit != null)
{
UpdateTile(6 * (i * w.Field.Height + j), w.Field[i, j].Passable, ref cEnemy, ref cVisible);
}
else
{
UpdateTile(6 * (i * w.Field.Height + j), w.Field[i, j].Passable, ref cDefault, ref cVisible);
}
}
else
{
UpdateTile(6 * (i * w.Field.Height + j), w.Field[i, j].Passable, ref cDefault, ref cDefault);
}
}
});
foreach (var unit in u)
{
UpdateTile(6 * (unit.Position.X * w.Field.Height + unit.Position.Y), true, ref cPlayer, ref cVisible);
}
DrawArray(null, _colors, PrimitiveType.Triangles);
}
