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135 lines
4.5 KiB
C++
135 lines
4.5 KiB
C++
#include "../Platform/stdafx.h"
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#include "../../Minecraft.Client/Minecraft.h"
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#include "GrassTile.h"
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#include "../Headers/net.minecraft.world.level.h"
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#include "../Headers/net.minecraft.world.level.biome.h"
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#include "../Headers/net.minecraft.h"
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#include "../Headers/net.minecraft.world.h"
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// AP - included for PSVita Alpha cut out optimisation
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#include "../IO/Streams/IntBuffer.h"
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#include "../../Minecraft.Client/Rendering/Tesselator.h"
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GrassTile::GrassTile(int id) : Tile(id, Material::grass) {
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iconTop = NULL;
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iconSnowSide = NULL;
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iconSideOverlay = NULL;
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setTicking(true);
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}
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Icon* GrassTile::getTexture(int face, int data) {
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if (face == Facing::UP) return iconTop;
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if (face == Facing::DOWN) return Tile::dirt->getTexture(face);
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return icon;
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}
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Icon* GrassTile::getTexture(LevelSource* level, int x, int y, int z, int face) {
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if (face == Facing::UP) return iconTop;
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if (face == Facing::DOWN) return Tile::dirt->getTexture(face);
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Material* above = level->getMaterial(x, y + 1, z);
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if (above == Material::topSnow || above == Material::snow)
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return iconSnowSide;
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else
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return icon;
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}
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void GrassTile::registerIcons(IconRegister* iconRegister) {
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icon = iconRegister->registerIcon(L"grass_side");
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iconTop = iconRegister->registerIcon(L"grass_top");
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iconSnowSide = iconRegister->registerIcon(L"snow_side");
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iconSideOverlay = iconRegister->registerIcon(L"grass_side_overlay");
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}
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int GrassTile::getColor() const {
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// 4J Replaced
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// double temp = 0.5;
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// double rain = 1.0;
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// return GrassColor::get(temp, rain);
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return Minecraft::GetInstance()->getColourTable()->getColor(
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eMinecraftColour_Grass_Common);
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}
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int GrassTile::getColor(int auxData) { return getColor(); }
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int GrassTile::getColor(LevelSource* level, int x, int y, int z) {
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return getColor(level, x, y, z, level->getData(x, y, z));
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}
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// 4J - changed interface to have data passed in, and put existing interface as
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// wrapper above
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int GrassTile::getColor(LevelSource* level, int x, int y, int z, int data) {
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// return level->getBiomeSource()->getBiome(x, z)->getGrassColor(level, x,
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// y, z);
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int totalRed = 0;
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int totalGreen = 0;
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int totalBlue = 0;
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for (int oz = -1; oz <= 1; oz++) {
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for (int ox = -1; ox <= 1; ox++) {
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int grassColor = level->getBiome(x + ox, z + oz)->getGrassColor();
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totalRed += (grassColor & 0xff0000) >> 16;
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totalGreen += (grassColor & 0xff00) >> 8;
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totalBlue += (grassColor & 0xff);
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}
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}
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return (((totalRed / 9) & 0xFF) << 16) | (((totalGreen / 9) & 0xFF) << 8) |
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(((totalBlue / 9) & 0xFF));
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}
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void GrassTile::tick(Level* level, int x, int y, int z, Random* random) {
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if (level->isClientSide) return;
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if (level->getRawBrightness(x, y + 1, z) < MIN_BRIGHTNESS &&
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Tile::lightBlock[level->getTile(x, y + 1, z)] > 2) {
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level->setTile(x, y, z, Tile::dirt_Id);
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} else {
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if (level->getRawBrightness(x, y + 1, z) >= Level::MAX_BRIGHTNESS - 6) {
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for (int i = 0; i < 4; i++) {
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int xt = x + random->nextInt(3) - 1;
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int yt = y + random->nextInt(5) - 3;
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int zt = z + random->nextInt(3) - 1;
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int above = level->getTile(xt, yt + 1, zt);
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if (level->getTile(xt, yt, zt) == Tile::dirt_Id &&
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level->getRawBrightness(xt, yt + 1, zt) >= MIN_BRIGHTNESS &&
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Tile::lightBlock[above] <= 2) {
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level->setTile(xt, yt, zt, Tile::grass_Id);
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}
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}
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}
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}
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}
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int GrassTile::getResource(int data, Random* random, int playerBonusLevel) {
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return Tile::dirt->getResource(0, random, playerBonusLevel);
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}
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Icon* GrassTile::getSideTextureOverlay() {
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#ifdef __PSVITA__
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// AP - alpha cut out is expensive on vita. Because of the way grass sides
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// are treated as special case we need to set the alpha flag here this would
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// normally happen in TileRenderer::getTextureOrMissing
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Tesselator* t = Tesselator::getInstance();
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t->setAlphaCutOut(true);
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#endif
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return Tile::grass->iconSideOverlay;
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}
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bool GrassTile::shouldTileTick(Level* level, int x, int y, int z) {
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bool should = false;
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if ((level->getRawBrightness(x, y + 1, z) < MIN_BRIGHTNESS &&
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Tile::lightBlock[level->getTile(x, y + 1, z)] > 2) ||
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(level->getRawBrightness(x, y + 1, z) >= Level::MAX_BRIGHTNESS - 6)) {
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should = true;
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}
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return should;
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}
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