Restore cave generation + adjust ore spawn rates

src/client/Minecraft.cpp

@@ -58,6 +58,8 @@
 #include "player/input/XperiaPlayInput.h"
 
 #endif
+
+#include "renderer/Chunk.h"
 #include "player/input/MouseTurnInput.h"
 #include "../world/entity/MobFactory.h"
 #include "../world/level/MobSpawner.h"
@@ -755,13 +757,6 @@ void Minecraft::tickInput() {
 					*/
 				}
 
-			#endif
-			#if defined(WIN32)
-				if (key == Keyboard::KEY_F) {
-					options.isFlying = !options.isFlying;
-					player->noPhysics = options.isFlying;
-				}
-
 
 				if (key == Keyboard::KEY_L)
 					options.viewDistance = (options.viewDistance + 1) % 4;

src/client/renderer/Chunk.cpp

@@ -137,12 +137,6 @@ void Chunk::rebuild()
 						Tile* tile = Tile::tiles[tileId];
 						int renderLayer = tile->getRenderLayer();
 
-//                        if (renderLayer == l)
-//                            rendered |= tileRenderer.tesselateInWorld(tile, x, y, z);
-//                        else {
-//                            _layerChunks[_layerChunkCount[renderLayer]++] = cindex;
-//                        }
-                        
 						if (renderLayer > l) {
 							renderNextLayer = true;
                             doRenderLayer[renderLayer] = true;

src/client/renderer/TileRenderer.cpp

@@ -1,4 +1,5 @@
 #include "TileRenderer.h"
+#include "Chunk.h"
 #include "../Minecraft.h"
 #include "Tesselator.h"
 
@@ -56,6 +57,7 @@ bool TileRenderer::tesselateBlockInWorld( Tile* tt, int x, int y, int z, float r
 	float c2 = 0.8f;
 	float c3 = 0.6f;
 
+
 	float r11 = c11 * r;
 	float g11 = c11 * g;
 	float b11 = c11 * b;
@@ -128,6 +130,7 @@ bool TileRenderer::tesselateBlockInWorld( Tile* tt, int x, int y, int z, float r
 	return changed;
 }
 
+
 void TileRenderer::tesselateInWorld( Tile* tile, int x, int y, int z, int fixedTexture )
 {
 	this->fixedTexture = fixedTexture;

src/world/level/levelgen/RandomLevelSource.cpp

@@ -287,47 +287,52 @@ void RandomLevelSource::postProcess(ChunkSource* parent, int xt, int zt) {
 		feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 20; i++) {
+    // Coal: common, wide Y range, moderate vein size
+    for (int i = 0; i < 16; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(128);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::coalOre->id, 16);
+        OreFeature feature(Tile::coalOre->id, 14);
         feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 20; i++) {
+    // Iron: common, limited to upper underground
+    for (int i = 0; i < 14; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(64);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::ironOre->id, 8);
+        OreFeature feature(Tile::ironOre->id, 10);
         feature.place(level, &random, x, y, z);
     }
 
+    // Gold: rarer and deeper
     for (int i = 0; i < 2; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(32);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::goldOre->id, 8);
+        OreFeature feature(Tile::goldOre->id, 9);
         feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 8; i++) {
+    // Redstone: somewhat common at low depths
+    for (int i = 0; i < 6; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::redStoneOre->id, 7);
+        OreFeature feature(Tile::redStoneOre->id, 8);
         feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 1; i++) {
+    // Emerald (diamond-equivalent): still rare but slightly more than vanilla
+    for (int i = 0; i < 3; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::emeraldOre->id, 7);
+        OreFeature feature(Tile::emeraldOre->id, 6);
         feature.place(level, &random, x, y, z);
     }
 
-    // lapis ore
+    // Lapis: rare and not in very high Y
     for (int i = 0; i < 1; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16) + random.nextInt(16);
@@ -504,7 +509,8 @@ LevelChunk* RandomLevelSource::getChunk(int xOffs, int zOffs) {
     prepareHeights(xOffs, zOffs, blocks, 0, temperatures);//biomes, temperatures);
     buildSurfaces(xOffs, zOffs, blocks, biomes);
 
-	//caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
+	// Carve caves into the chunk
+	caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
     levelChunk->recalcHeightmap();
 
     return levelChunk;