Added Foliage and Grass Color tinting, Started Basic Work on restoring ravines, New Option to Toggle Tinting.

data/lang/en_US.lang

@@ -153,6 +153,7 @@ options.group.tweaks=Tweaks
 options.allowSprint=Allow sprint
 options.barOnTop=HUD above inventory
 options.rpiCursor=Show Raspberry PI cursor
+options.foliageTint=Tint Grass and Leaves
 options.autoJump=Auto Jump
 options.thirdperson=Third Person
 options.servervisible=Server Visible

src/client/Minecraft.cpp

@@ -90,6 +90,7 @@
 #include "../network/command/CommandServer.h"
 #include "gamemode/CreatorMode.h"
 
+#include "../world/level/GrassColor.h"
 static void checkGlError(const char* tag) {
 #ifdef GLDEBUG
 	while (1) {
@@ -1132,6 +1133,24 @@ void Minecraft::init()
 	gameRenderer = new GameRenderer(this);
 	particleEngine = new ParticleEngine(level, textures);
 
+	// 4j's code for reference
+//	FoliageColor::init(textures->loadTexturePixels(L"misc/foliagecolor.png"));
+
+
+	// my code
+	TextureId foliageId = (textures->loadTexture("environment/foliagecolor.png")); // loading the uh png for foliage color
+	int* foliagePixels = textures->loadTexturePixels(foliageId, "environment/foliagecolor.png");
+	// now i can finally initialize foliage color, probably not the best way to handle this but i cant be arsed rn
+	FoliageColor::init(foliagePixels);
+
+	TextureId grassId = (textures->loadTexture("environment/grasscolor.png")); // loading the uh png for foliage color
+	int* grassPixels = textures->loadTexturePixels(grassId, "environment/grasscolor.png");
+	GrassColor::init(grassPixels);
+	
+	bool tint = options.getBooleanValue(OPTIONS_FOLIAGE_TINT); // finally, toggleable foliage color
+	FoliageColor::setUseTint(tint);
+	GrassColor::setUseTint(tint);
+
 	// Platform specific initialization here
 	font = new Font(&options, "font/default8.png", textures);
 

src/client/Options.cpp

@@ -60,6 +60,8 @@ OptionBool useTouchscreen("useTouchscreen", true);
 
 OptionBool serverVisible("servervisible", true);
 
+OptionBool foliageTint("foliagetint", false);
+
 OptionInt keyForward("key.forward", Keyboard::KEY_W);
 OptionInt keyLeft("key.left", Keyboard::KEY_A);
 OptionInt keyBack("key.back", Keyboard::KEY_S);
@@ -136,6 +138,8 @@ void Options::initTable() {
 
     m_options[OPTIONS_USE_TOUCHSCREEN] = &useTouchscreen;
 
+
+
     m_options[OPTIONS_SERVER_VISIBLE] = &serverVisible;
 
     m_options[OPTIONS_KEY_FORWARD] = &keyForward;
@@ -160,6 +164,7 @@ void Options::initTable() {
 	m_options[OPTIONS_BAR_ON_TOP] = &barOnTop;
 	m_options[OPTIONS_ALLOW_SPRINT] = &allowSprint;
 	m_options[OPTIONS_RPI_CURSOR] = &rpiCursor;
+	m_options[OPTIONS_FOLIAGE_TINT] = &foliageTint;
 
 	m_options[OPTIONS_AUTOJUMP] = &autoJump;
 	m_options[OPTIONS_LAST_IP] = &lastIp;

src/client/Options.h

@@ -84,6 +84,7 @@ enum OptionId {
     OPTIONS_LAST_IP,
 
     OPTIONS_RPI_CURSOR,
+	OPTIONS_FOLIAGE_TINT,
 	// Should be last!
 	OPTIONS_COUNT
 };

src/client/gui/screens/OptionsScreen.cpp

@@ -225,7 +225,8 @@ void OptionsScreen::generateOptionScreens() {
 	
 	optionPanes[4]->addOptionItem(OPTIONS_ALLOW_SPRINT, minecraft)
 		.addOptionItem(OPTIONS_BAR_ON_TOP, minecraft)
-		.addOptionItem(OPTIONS_RPI_CURSOR, minecraft);
+		.addOptionItem(OPTIONS_RPI_CURSOR, minecraft)
+		.addOptionItem(OPTIONS_FOLIAGE_TINT, minecraft);
 }
 
 void OptionsScreen::mouseClicked(int x, int y, int buttonNum) {

src/client/renderer/Chunk.cpp

@@ -7,6 +7,10 @@
 #include "../../world/level/Region.h"
 #include "../../world/level/chunk/LevelChunk.h"
 #include "../../util/Mth.h"
+
+#include "../../world/level/biome/BiomeSource.h"
+
+#include "../../world/level/Level.h"
 //#include "../../platform/time.h"
 
 /*static*/ int Chunk::updates = 0;
@@ -260,3 +264,6 @@ void Chunk::resetUpdates()
 	updates = 0;
 	//swRebuild.reset();
 }
+BiomeSource* Region::getBiomeSource() {
+	return level->getBiomeSource();
+}

src/client/renderer/LevelRenderer.cpp

@@ -25,6 +25,8 @@
 
 #include "../../client/player/LocalPlayer.h"
 
+#include "../../world/level/GrassColor.h"
+
 #ifdef GFX_SMALLER_CHUNKS
 /* static */ const int LevelRenderer::CHUNK_SIZE = 8;
 #else
@@ -143,6 +145,10 @@ void LevelRenderer::setLevel( Level* level )
 		level->addListener(this);
 		allChanged();
 	}
+	    if (mc->options.getBooleanValue(OPTIONS_AMBIENT_OCCLUSION)) {
+        mc->useAmbientOcclusion = !mc->useAmbientOcclusion;
+        allChanged();
+		}
 }
 
 void LevelRenderer::allChanged()
@@ -155,6 +161,11 @@ void LevelRenderer::allChanged()
 	Tile::leaves_carried->setFancy(fancy);
 	lastViewDistance = mc->options.getIntValue(OPTIONS_VIEW_DISTANCE);
 
+	bool tint = mc->options.getBooleanValue(OPTIONS_FOLIAGE_TINT);
+	FoliageColor::setUseTint(tint);
+	GrassColor::setUseTint(tint);
+
+
 	int dist = (512 >> 3) << (3 - lastViewDistance);
 	if (lastViewDistance <= 2 && mc->isPowerVR())
 		dist = (int)((float)dist * 0.8f);

src/client/renderer/Textures.cpp

@@ -249,6 +249,37 @@ int Textures::crispBlend( int c0, int c1 )
 	return (a << 24) | (r << 16) | (g << 8) | b;
 }
 
+// shredder here, moved the code from minecraft.cpp bcus that isnt the right place
+// had to implement this because i couldn't find a similar function in the code to do this
+int* Textures::loadTexturePixels(TextureId texId, const std::string& resourceName){
+	
+	const TextureData* texture = getTemporaryTextureData(texId); // storing raw pixels
+
+	int size = texture->w * texture->h; // gets the size of our funny lil guy
+    int* pixels = new int[size]; // memory leaks be galore 
+	unsigned char* raw = texture->data; // storing raw data into our beloved variable
+	for (int i = 0; i < (texture->w * texture->h); i++){
+		// my head hurts i hate working with this 
+		
+
+		// uh since each pixel stores r g b a, aka the color channels which are each one byte, we multiply them by 4 to move from one pixel to another
+		
+		int r = raw[i * 4 + 0]; // gets us the first channel aka red
+		int g = raw[i * 4 + 1]; // gets us the second channel green
+		int b = raw[i * 4 + 2]; // gets us the third channel blue
+		int a = raw[i * 4 + 3]; // gets us the alpha channel
+
+		// woohoo pixels uh should have been seperated into their colors now hopefully
+
+		// r g b a
+		// ugh we now got to turn it into the AA RR GGBB format aak 0xAARRGGBB
+		// b gets 0 - 7 (8 bits), g gets 7 - 15 (8 bits), r gets 16 - 23 (8 bits), alpha gets the last ones 24 - 31 (8 bits),
+		pixels[i] = (a << 24) | (r << 16) | (g << 8) | (b); // shuld combine them into one 32 bit int unless i did something dumb
+	}
+	return pixels; // your meal has been prepared john colors
+}
+
+
 ///*public*/ int loadHttpTexture(std::string url, std::string backup) {
 //    HttpTexture texture = httpTextures.get(url);
 //    if (texture != NULL) {

src/client/renderer/Textures.h

@@ -44,6 +44,8 @@ public:
     TextureId assignTexture(const std::string& resourceName, const TextureData& img);
 	const TextureData* getTemporaryTextureData(TextureId id);
 
+	int* loadTexturePixels(TextureId texId, const std::string& resourceName);
+
 	void tick(bool uploadToGraphicsCard);
 
 	void clear();

src/world/level/FoliageColor.cpp

@@ -0,0 +1,13 @@
+#include "FoliageColor.h"
+
+// TODO: Probably move all the stuff from the header into here so it's a bit cleaner
+bool FoliageColor::useTint = true;
+
+int FoliageColor::get(float temp, float rain) {
+	rain *= temp;
+	int x = (int) ((1 - temp) * 255);
+	int y = (int) ((1 - rain) * 255);
+	return pixels[y << 8 | x];
+}
+
+int* FoliageColor::pixels = nullptr; 

src/world/level/FoliageColor.h

@@ -6,6 +6,16 @@
 class FoliageColor
 {
 public:
+	static bool useTint;
+
+	static void setUseTint(bool value) {
+		useTint = value;
+	}
+	/* 
+	Shredder here, Ive converted the unused commented out code into their correct syntax, though if i did something incorrectly feel free to take reference from the 
+	commented out code
+	*/
+
 	//     static void init(int[] pixels) {
 	//         FoliageColor::pixels = pixels;
 	//     }
@@ -17,6 +27,13 @@ public:
 	//         return pixels[y << 8 | x];
 	//     }
 
+
+	static void init(int* p) {
+		pixels = p;
+	}
+
+	static int get(float temp, float rain);
+
 	static int getEvergreenColor() {
 		return 0x619961;
 	}
@@ -26,11 +43,12 @@ public:
 	}
 
 	static int getDefaultColor() {
-        return 0x48b518;
+		return 0xFFFFFF;
 	}
 
 private:
 	//   static int pixels[256*256];
+	static int* pixels;
 };
 
 #endif /*NET_MINECRAFT_WORLD_LEVEL__FoliageColor_H__*/

src/world/level/GrassColor.cpp

@@ -0,0 +1,13 @@
+#include "GrassColor.h"
+
+// TODO: Probably move all the stuff from the header into here so it's a bit cleaner
+bool GrassColor::useTint = true;
+
+int GrassColor::get(float temp, float rain) {
+	rain *= temp;
+	int x = (int) ((1 - temp) * 255);
+	int y = (int) ((1 - rain) * 255);
+	return pixels[y << 8 | x];
+}
+
+int* GrassColor::pixels = nullptr; 

src/world/level/GrassColor.h

@@ -0,0 +1,42 @@
+#ifndef NET_MINECRAFT_WORLD_LEVEL__GrassColor_H__
+#define NET_MINECRAFT_WORLD_LEVEL__GrassColor_H__
+
+//package net.minecraft.world.level;
+
+class GrassColor
+{
+public:
+	static bool useTint;
+
+	static void setUseTint(bool value) {
+       useTint = value;
+    }
+/* 
+Shredder here, Ive converted the unused commented out code into their correct syntax, though if i did something incorrectly feel free to take reference from the 
+commented out code
+*/
+
+//     static void init(int[] pixels) {
+//         GrassColor::pixels = pixels;
+//     }
+// 
+//     static int get(float temp, float rain) {
+//         rain *= temp;
+//         int x = (int) ((1 - temp) * 255);
+//         int y = (int) ((1 - rain) * 255);
+//         return pixels[y << 8 | x];
+//     }
+
+
+     static void init(int* p) {
+         pixels = p;
+     }
+ 
+    static int get(float temp, float rain);
+
+private:
+ //   static int pixels[256*256];
+	static int* pixels;
+};
+
+#endif /*NET_MINECRAFT_WORLD_LEVEL__GrassColor_H__*/

src/world/level/LevelSource.h

@@ -3,8 +3,9 @@
 
 //package net.minecraft.world.level;
 
-/*
+
 class BiomeSource;
+/*
 class TileEntity;
 */
 class Material;
@@ -29,7 +30,7 @@ public:
     virtual bool isSolidRenderTile(int x, int i, int z) = 0;
 	virtual bool isSolidBlockingTile(int x, int i, int z) = 0;
 
-    //virtual BiomeSource* getBiomeSource() = 0;
+    virtual BiomeSource* getBiomeSource() = 0;
 	virtual Biome* getBiome(int x, int z) = 0;
 };
 

src/world/level/Region.h

@@ -5,6 +5,7 @@
 
 #include "LevelSource.h"
 
+
 class Level;
 class Material;
 class LevelChunk;
@@ -27,6 +28,7 @@ public:
 	int getData(int x, int y, int z);
 	const Material* getMaterial(int x, int y, int z);
 	Biome* getBiome(int x, int z);
+	BiomeSource* getBiomeSource() override;
 private:
     int xc1, zc1;
     LevelChunk*** chunks;

src/world/level/biome/Biome.cpp

@@ -149,13 +149,7 @@ Feature* Biome::getGrassFeature( Random* random ) {
 	return new TallgrassFeature(Tile::tallgrass->id, TallGrass::TALL_GRASS);
 }
 
-Feature* Biome::getBasicTreeFeature( Random* random )
-{
-	if (random->nextInt(10) == 0) {
-		return new BasicTree(false);
-	}
 
-}
 
 
 Biome* Biome::getBiome( float temperature, float downfall )

src/world/level/biome/Biome.h

@@ -71,7 +71,6 @@ public:
 
 	virtual Feature* getTreeFeature(Random* random);
 	virtual Feature* getGrassFeature(Random* random);
-	virtual Feature* getBasicTreeFeature(Random* random);
 
     static Biome* getBiome(float temperature, float downfall);
     static Biome* _getBiome(float temperature, float downfall);

src/world/level/biome/BiomeSource.cpp

@@ -69,11 +69,11 @@ Biome* BiomeSource::getBiome( int x, int z )
 	return getBiomeBlock(x, z, 1, 1)[0];
 }
 
-//float BiomeSource::getTemperature( int x, int z )
-//{
-//	temperatures = temperatureMap->getRegion(temperatures, x, z, 1, 1, tempScale, tempScale, 0.5f);
-//	return temperatures[0];
-//}
+float BiomeSource::getTemperature( int x, int z )
+{
+	temperatures = temperatureMap->getRegion(temperatures, x, z, 1, 1, tempScale, tempScale, 0.5f);
+	return temperatures[0];
+}
 
 Biome** BiomeSource::getBiomeBlock( int x, int z, int w, int h )
 {
@@ -123,7 +123,7 @@ Biome** BiomeSource::getBiomeBlock( Biome** biomes__, int x, int z, int w, int h
 	return biomes;
 }
 
-float* BiomeSource::getTemperatureBlock( /*float* temperatures__, */int x, int z, int w, int h )
+float* BiomeSource::getTemperatureBlock( float* temperatures__, int x, int z, int w, int h )
 {
 	//LOGI("gTempBlock: 1\n");
 	//const int size = w * h;
@@ -164,8 +164,8 @@ float* BiomeSource::getTemperatureBlock( /*float* temperatures__, */int x, int z
 	return temperatures;
 }
 
-//float* BiomeSource::getDownfallBlock( /*float* downfalls__,*/ int x, int z, int w, int h )
-//{
+float* BiomeSource::getDownfallBlock( float* downfalls__, int x, int z, int w, int h )
+{
 //	//const int size = w * h;
 //	//if (lenDownfalls < size) {
 //	//	delete[] downfalls;
@@ -173,6 +173,6 @@ float* BiomeSource::getTemperatureBlock( /*float* temperatures__, */int x, int z
 //	//	lenDownfalls = size;
 //	//}
 //
-//	downfalls = downfallMap->getRegion(downfalls, x, z, w, w, downfallScale, downfallScale, 0.5f);
-//	return downfalls;
-//}
+	downfalls = downfallMap->getRegion(downfalls, x, z, w, w, downfallScale, downfallScale, 0.5f);
+	return downfalls;
+}

src/world/level/biome/BiomeSource.h

@@ -31,13 +31,13 @@ public:
     virtual Biome* getBiome(const ChunkPos& chunk);
     virtual Biome* getBiome(int x, int z);
 
-    //virtual float getTemperature(int x, int z);
+    virtual float getTemperature(int x, int z);
 
 	// Note: The arrays returned here are temporary in the meaning that their
 	//       contents might change in the future. If you need to SAVE the
 	//       values, do a shallow copy to an array of your own.
-	virtual float* getTemperatureBlock(/*float* temperatures, */ int x, int z, int w, int h);
-    //virtual float* getDownfallBlock(/*float* downfalls, */int x, int z, int w, int h);
+	virtual float* getTemperatureBlock(float* temperatures,  int x, int z, int w, int h);
+    virtual float* getDownfallBlock(float* downfalls, int x, int z, int w, int h);
 	virtual Biome** getBiomeBlock(int x, int z, int w, int h);
 
 private:

src/world/level/levelgen/CanyonFeature.cpp

@@ -1,4 +1,4 @@
-#if 0
+
 
 #include "CanyonFeature.h"
 
@@ -138,7 +138,7 @@ void CanyonFeature::addTunnel( int xOffs, int zOffs, unsigned char* blocks, floa
 	}
 }
 
-void CanyonFeature::addFeature( Level level, int x, int z, int xOffs, int zOffs, char* blocks )
+void CanyonFeature::addFeature(Level* level, int x, int z, int xOffs, int zOffs,unsigned char* blocks)
 {
 	if (random.nextInt(15) != 0) return;
 
@@ -151,6 +151,7 @@ void CanyonFeature::addFeature( Level level, int x, int z, int xOffs, int zOffs,
 	float thickness = (random.nextFloat() * 2 + random.nextFloat()) + 1;
 
 	addTunnel(xOffs, zOffs, blocks, xCave, yCave, zCave, thickness, yRot, xRot, 0, 0, 5.0);
+
 }
 
     /*    //private
@@ -165,4 +166,4 @@ void CanyonFeature::addFeature( Level level, int x, int z, int xOffs, int zOffs,
             for (int z = zOffs - r; z <= zOffs + r; z++) {
                 random.setSeed((x * xScale + z * zScale) ^ level.seed);*/
 
-#endif
+

src/world/level/levelgen/CanyonFeature.h

@@ -1,7 +1,7 @@
 #ifndef NET_MINECRAFT_WORLD_LEVEL_LEVELGEN__CanyonFeature_H__
 #define NET_MINECRAFT_WORLD_LEVEL_LEVELGEN__CanyonFeature_H__
 
-#if 0
+
 
 //package net.minecraft.world.level.levelgen;
 
@@ -12,8 +12,8 @@ class CanyonFeature: public LargeFeature {
 	/*protected*/
 	void addTunnel(int xOffs, int zOffs, unsigned char* blocks, float xCave, float yCave, float zCave, float thickness, float yRot, float xRot, int step, int dist, float yScale);
     /*protected*/
-	void addFeature(Level level, int x, int z, int xOffs, int zOffs, char* blocks);
+	void addFeature(Level* level, int x, int z, int xOffs, int zOffs,unsigned char* blocks);
 };
 
-#endif
+
 #endif /*NET_MINECRAFT_WORLD_LEVEL_LEVELGEN__CanyonFeature_H__*/

src/world/level/levelgen/RandomLevelSource.cpp

@@ -473,7 +473,7 @@ void RandomLevelSource::postProcess(ChunkSource* parent, int xt, int zt) {
 		MobSpawner::postProcessSpawnMobs(level, biome, xo + 8, zo + 8, 16, 16, &random);
 
 	//LOGI("Reading temp: 1\n");
-    float* temperatures = level->getBiomeSource()->getTemperatureBlock(/*NULL,*/ xo + 8, zo + 8, 16, 16);
+    float* temperatures = level->getBiomeSource()->getTemperatureBlock(NULL, xo + 8, zo + 8, 16, 16);
     for (int x = xo + 8; x < xo + 8 + 16; x++)
         for (int z = zo + 8; z < zo + 8 + 16; z++) {
             int xp = x - (xo + 8);

src/world/level/tile/GrassTile.cpp

@@ -1,6 +1,11 @@
 #include "GrassTile.h"
 #include "../material/Material.h"
 #include "../../entity/item/ItemEntity.h"
+#include "../GrassColor.h"
+#include "../Level.h"
+#include "../LevelSource.h"
+#include "../biome/BiomeSource.h"
+#include "../../../client/Minecraft.h"
 
 GrassTile::GrassTile(int id)
 :	super(id, Material::dirt)
@@ -24,11 +29,18 @@ int GrassTile::getTexture( int face, int data ) {
 }
 
 int GrassTile::getColor( LevelSource* level, int x, int y, int z ) {
-	//level.getBiomeSource().getBiomeBlock(x, z, 1, 1);
-	//float temp = level.getBiomeSource().temperatures[0];
-	//float rain = level.getBiomeSource().downfalls[0];
 
-	return 0x339933;//GrassColor.get(temp, rain);
+	if(!GrassColor::useTint){
+		return 0x339933;
+	}
+
+	level->getBiomeSource()->getBiomeBlock(x, z, 1, 1);
+	float temp = level->getBiomeSource()->temperatures[0];
+	float rain = level->getBiomeSource()->downfalls[0];
+
+//	return 0x339933;//GrassColor.get(temp, rain); // we need to hook this up with OPTION_FOLIAGE_TINT
+
+	return GrassColor::get(temp, rain);
 }
 
 void GrassTile::tick( Level* level, int x, int y, int z, Random* random ) {

src/world/level/tile/GrassTile.h

@@ -14,6 +14,7 @@ class GrassTile: public Tile
 {
 	typedef Tile super;
 public:
+
 	static const int MIN_BRIGHTNESS = 4;
 
 	GrassTile(int id);

src/world/level/tile/LeafTile.h

@@ -9,6 +9,8 @@
 #include "../../item/Item.h"
 #include "../../item/ItemInstance.h"
 #include "../FoliageColor.h"
+#include "../LevelSource.h"
+#include "../biome/BiomeSource.h"
 
 class Entity;
 
@@ -54,10 +56,18 @@ public:
         if (data == BIRCH_LEAF) {
             return FoliageColor::getBirchColor();
         }
-
+		if (!FoliageColor::useTint){
 			return FoliageColor::getDefaultColor();
 		}
 
+ //       return FoliageColor::getDefaultColor(); we need to hook this up with OPTION_FOLIAGE_TINT
+		level->getBiomeSource()->getBiomeBlock(x, z, 1, 1);
+		float temperature = level->getBiomeSource()->temperatures[0];
+        float rainfall = level->getBiomeSource()->downfalls[0];
+        return FoliageColor::get(temperature, rainfall);
+		
+    }
+
     void onRemove(Level* level, int x, int y, int z) {
         int r = 1;
         int r2 = r + 1;