private void GenerateHealthBuffer()
{
if (lastHealth == player.Health)
{
return;
}
VertexBuffer.Dispose(ref healthBuffer);
float pixel = 1f / 256f;
float texX = 16f * pixel;
float texY = 0;
t.StartDrawingAlphaTexturedQuads("icons");
Vector4 color = new Vector4(1, 1, 1, 1);
float posx = 0;
for (int i = 0; i < 10; i++)
{
t.SetTextureQuad(new Vector2(texX, texY), 9f * pixel, 9f * pixel);
t.AddVertexWithColor(new Vector4(posx + 0f, 0f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 0f, 9f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 9f, 9f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 9f, 0f, 0f, 1.0f), color);
if (i < (int)(player.Health / 10f))
{
t.SetTextureQuad(new Vector2(texX + pixel * 4f * 9f, texY), 9f * pixel, 9f * pixel);
t.AddVertexWithColor(new Vector4(posx + 0f, 0f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 0f, 9f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 9f, 9f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 9f, 0f, 0f, 1.0f), color);
}
posx += 9f;
}
healthBuffer = t.GetVertexBuffer();
lastHealth = player.Health;
}
private void RenderChar(Vector4 color, char character, float posx, float posy)
{
if (character == ' ')
{
return;
}
int index = fontMap.IndexOf(character);
float texX = (int)(index % 16);
float texY = (int)(index / 16);
t.SetTextureQuad(new Vector2(texX / 16f, texY / 16f), 1f / 16f, 1f / 16f);
t.AddVertexWithColor(new Vector4(posx + 0f, posy + 0f, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + 0f, posy + LineHeight, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + CharWidth, posy + LineHeight, 0f, 1.0f), color);
t.AddVertexWithColor(new Vector4(posx + CharWidth, posy + 0f, 0f, 1.0f), color);
}