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

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();