X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgenerator.cpp;h=43d932cceae421473bc391820370c36dccc1fac7;hb=e52e3c500b679ab7bae9cfdda3fb0d630a2584ad;hp=15a15e02fc6f381596bb1dbeb822204012406b1f;hpb=2d5671c2ef977defae9ce0ce7248582ab3e8f011;p=blank.git

diff --git a/src/generator.cpp b/src/generator.cpp
index 15a15e0..43d932c 100644
--- a/src/generator.cpp
+++ b/src/generator.cpp
@@ -5,12 +5,13 @@
 
 namespace blank {
 
-Generator::Generator(unsigned int seed)
-: solidNoise(seed)
-, typeNoise(seed + 1)
-, stretch(64.0f)
-, solid_threshold(0.8f)
+Generator::Generator(const Config &config)
+: solidNoise(config.solid_seed)
+, typeNoise(config.type_seed)
+, stretch(config.stretch)
+, solid_threshold(config.solid_threshold)
 , space(0)
+, light(0)
 , solids() {
 
 }
@@ -28,13 +29,22 @@ void Generator::operator ()(Chunk &chunk) const {
 				float val = solidNoise(gen_pos);
 				if (val > solid_threshold) {
 					int type_val = int((typeNoise(gen_pos) + 1.0f) * solids.size()) % solids.size();
-					chunk.BlockAt(block_pos) = Block(solids[type_val]);
+					chunk.SetBlock(block_pos, Block(solids[type_val]));
 				} else {
-					chunk.BlockAt(block_pos) = Block(space);
+					chunk.SetBlock(block_pos, Block(space));
 				}
 			}
 		}
 	}
+	unsigned int random = 263167 * pos.x + 2097593 * pos.y + 426389 * pos.z;
+	for (int index = 0; index < Chunk::Size(); ++index) {
+		if (chunk.IsSurface(index)) {
+			random = random * 666649 + 7778777;
+			if ((random % 32) == 0) {
+				chunk.SetBlock(index, Block(light));
+			}
+		}
+	}
 	chunk.Invalidate();
 	chunk.CheckUpdate();
 }