1 files changed, 57 insertions, 0 deletions
diff --git a/src/World/Block.cpp b/src/World/Block.cpp
new file mode 100644
index 0000000..3aa4af3
--- /dev/null
+++ b/src/World/Block.cpp
@@ -0,0 +1,57 @@
+/*
+  Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#include "Block.hpp"
+#include "BlockType.hpp"
+
+
+namespace MinedMap {
+namespace World {
+
+uint32_t Block::getColor() const {
+	const World::BlockType &t = World::BLOCK_TYPES[id];
+
+	if (!t.opaque)
+		return 0;
+
+	uint8_t r = t.color >> 16;
+	uint8_t g = t.color >> 8;
+	uint8_t b = t.color;
+
+	uint8_t light = (blockLight > skyLight) ? blockLight : skyLight;
+
+	float lightCoef = light/30.0f + 0.5f;
+	float heightCoef = height/255.0f + 0.5f;
+
+	r *= lightCoef * heightCoef;
+	g *= lightCoef * heightCoef;
+	b *= lightCoef * heightCoef;
+
+	return (r << 24) | (g << 16) | (b << 8) | 0xff;
+}
+
+}
+}