Method UpdateTexture

contents.go:3207–3350

()

}

func (mc *MapContents) UpdateTexture() {

	if mc.RenderTexture != nil {

		SetRenderTarget(mc.RenderTexture.Texture)

		mapColor := getThemeColor(GUIMapColor)
		globals.Renderer.SetDrawColor(mapColor.RGBA())
		globals.Renderer.RenderFillRect(nil)

		guiTex := globals.GUITexture.Texture

		for y := 0; y < len(mc.MapData.Data); y++ {

			for x := 0; x < len(mc.MapData.Data[y]); x++ {

				value := mc.MapData.GetI(x, y)

				src := &sdl.FRect{208, 64, 32, 32}
				dst := &sdl.FRect{float32(x) * globals.GridSize, float32(y) * globals.GridSize, globals.GridSize, globals.GridSize}

				// Draw the grid space

				globals.Renderer.SetDrawColor(mapColor.RGBA())

				guiTex.SetColorMod(mapColor.Sub(5).RGB())
				guiTex.SetAlphaMod(mapColor[3])
				globals.Renderer.RenderTextureRotated(guiTex, src, dst, 0, &sdl.FPoint{16, 16}, sdl.FLIP_NONE)

				rot := float64(0)
				color := NewColor(255, 255, 255, 255)

				if value > 0 {

					// Color value is the value contained in the grid without the pattern bits
					colorValue := mc.ColorIndexToColor(value)

					color = MapPaletteColors[colorValue-1]

					src.X = 544
					src.Y = 0

					if value&MapPatternCrossed > 0 {
						src.Y = 32
					} else if value&MapPatternDotted > 0 {
						src.Y = 64
					} else if value&MapPatternChecked > 0 {
						src.Y = 96
					} else if value&MapPatternTerrain > 0 {
						src.Y = 128
					}

					rv := mc.MapData.GetI(x+1, y)
					lv := mc.MapData.GetI(x-1, y)
					tv := mc.MapData.GetI(x, y-1)
					bv := mc.MapData.GetI(x, y+1)

					// patternValue := mc.ColorIndexToPattern(value)