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Initial test of Gradle (not working yet)
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Sunstrike committed
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package tconstruct.client;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.Icon;
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import net.minecraftforge.client.IItemRenderer;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL12;
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import tconstruct.TConstruct;
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import tconstruct.library.tools.ToolCore;
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public class ToolCoreRenderer implements IItemRenderer
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{
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@Override
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public boolean handleRenderType (ItemStack item, ItemRenderType type)
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{
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switch (type)
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{
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case ENTITY:
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return true;
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case EQUIPPED:
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GL11.glTranslatef(0.03f, 0F, -0.09375F);
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case EQUIPPED_FIRST_PERSON:
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case INVENTORY:
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return true;
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default:
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TConstruct.logger.warning("[TCon] Unhandled render case!");
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case FIRST_PERSON_MAP:
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return false;
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}
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}
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@Override
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public boolean shouldUseRenderHelper (ItemRenderType type, ItemStack item, ItemRendererHelper helper)
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{
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return handleRenderType(item, type) & helper.ordinal() < ItemRendererHelper.EQUIPPED_BLOCK.ordinal();
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}
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private static final int toolIcons = 10;
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@Override
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public void renderItem (ItemRenderType type, ItemStack item, Object... data)
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{
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ToolCore tool = (ToolCore) item.getItem();
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boolean isInventory = type == ItemRenderType.INVENTORY;
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Entity ent = null;
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if (data.length > 1)
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ent = (Entity) data[1];
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int iconParts = toolIcons;//tool.getRenderPasses(item.getItemDamage());
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Icon[] tempParts = new Icon[iconParts];
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label:
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{
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if (!isInventory && ent instanceof EntityPlayer)
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{
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EntityPlayer player = (EntityPlayer) ent;
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ItemStack itemInUse = player.getItemInUse();
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if (itemInUse != null)
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{
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int useCount = player.getItemInUseCount();
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for (int i = iconParts; i-- > 0;)
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tempParts[i] = tool.getIcon(item, i, player, itemInUse, useCount);
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break label;
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}
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}
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for (int i = iconParts; i-- > 0;)
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tempParts[i] = tool.getIcon(item, i);
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}
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int count = 0;
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Icon[] parts = new Icon[iconParts];
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for (int i = 0; i < iconParts; ++i)
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{
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Icon part = tempParts[i];
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if (part == null)// || part == ToolCore.blankSprite | part == ToolCore.emptyIcon)
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++count;
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else
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parts[i - count] = part;
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}
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iconParts -= count;
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if (iconParts <= 0)
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{
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iconParts = 1;
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// TODO: assign default sprite
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// parts = new Icon[]{ defaultSprite };
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}
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Tessellator tess = Tessellator.instance;
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float[] xMax = new float[iconParts];
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float[] yMin = new float[iconParts];
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float[] xMin = new float[iconParts];
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float[] yMax = new float[iconParts];
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int[] sheetWidth = new int[iconParts];
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int[] sheetHeight = new int[iconParts];
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float depth = 1f / 16f;
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float[] width = new float[iconParts];
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float[] height = new float[iconParts];
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float[] xDiff = new float[iconParts];
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float[] yDiff = new float[iconParts];
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float[] xSub = new float[iconParts];
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float[] ySub = new float[iconParts];
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for (int i = 0; i < iconParts; ++i)
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{
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Icon icon = parts[i];
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xMin[i] = icon.getMinU();
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xMax[i] = icon.getMaxU();
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yMin[i] = icon.getMinV();
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yMax[i] = icon.getMaxV();
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sheetWidth[i] = icon.getIconWidth();
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sheetHeight[i] = icon.getIconHeight();
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xDiff[i] = xMin[i] - xMax[i];
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yDiff[i] = yMin[i] - yMax[i];
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width[i] = sheetWidth[i] * xDiff[i];
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height[i] = sheetHeight[i] * yDiff[i];
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xSub[i] = 0.5f * (xMax[i] - xMin[i]) / sheetWidth[i];
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ySub[i] = 0.5f * (yMax[i] - yMin[i]) / sheetHeight[i];
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}
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GL11.glPushMatrix();
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if (type == ItemRenderType.INVENTORY)
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{
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GL11.glDisable(GL11.GL_LIGHTING);
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tess.startDrawingQuads();
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for (int i = 0; i < iconParts; ++i)
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{
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tess.addVertexWithUV(0, 16, 0, xMin[i], yMax[i]);
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tess.addVertexWithUV(16, 16, 0, xMax[i], yMax[i]);
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tess.addVertexWithUV(16, 0, 0, xMax[i], yMin[i]);
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tess.addVertexWithUV(0, 0, 0, xMin[i], yMin[i]);
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}
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tess.draw();
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GL11.glEnable(GL11.GL_LIGHTING);
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}
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else
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{
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GL11.glEnable(GL12.GL_RESCALE_NORMAL);
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switch (type)
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{
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case EQUIPPED_FIRST_PERSON:
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break;
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case EQUIPPED:
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GL11.glTranslatef(0, -4 / 16f, 0);
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break;
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case ENTITY:
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GL11.glTranslatef(0, 4 / 16f, 0);
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break;
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default:
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}
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tess.startDrawingQuads();
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tess.setNormal(0, 0, 1);
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for (int i = 0; i < iconParts; ++i)
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{
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tess.addVertexWithUV(0, 0, 0, xMax[i], yMax[i]);
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tess.addVertexWithUV(1, 0, 0, xMin[i], yMax[i]);
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tess.addVertexWithUV(1, 1, 0, xMin[i], yMin[i]);
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tess.addVertexWithUV(0, 1, 0, xMax[i], yMin[i]);
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}
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tess.draw();
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tess.startDrawingQuads();
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tess.setNormal(0, 0, -1);
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for (int i = 0; i < iconParts; ++i)
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{
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tess.addVertexWithUV(0, 1, -depth, xMax[i], yMin[i]);
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tess.addVertexWithUV(1, 1, -depth, xMin[i], yMin[i]);
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tess.addVertexWithUV(1, 0, -depth, xMin[i], yMax[i]);
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tess.addVertexWithUV(0, 0, -depth, xMax[i], yMax[i]);
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}
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tess.draw();
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tess.startDrawingQuads();
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tess.setNormal(-1, 0, 0);
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int k;
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float pos;
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float iconPos;
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for (int i = 0; i < iconParts; ++i)
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{
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for (k = 0; k < width[i]; ++k)
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{
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pos = k / width[i];
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iconPos = xMax[i] + xDiff[i] * pos - xSub[i];
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tess.addVertexWithUV(pos, 0, -depth, iconPos, yMax[i]);
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tess.addVertexWithUV(pos, 0, 0, iconPos, yMax[i]);
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tess.addVertexWithUV(pos, 1, 0, iconPos, yMin[i]);
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tess.addVertexWithUV(pos, 1, -depth, iconPos, yMin[i]);
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}
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}
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tess.draw();
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tess.startDrawingQuads();
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tess.setNormal(1, 0, 0);
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float posEnd;
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for (int i = 0; i < iconParts; ++i)
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{
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for (k = 0; k < width[i]; ++k)
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{
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pos = k / width[i];
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iconPos = xMax[i] + xDiff[i] * pos - xSub[i];
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posEnd = pos + 1 / width[i];
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tess.addVertexWithUV(posEnd, 1, -depth, iconPos, yMin[i]);
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tess.addVertexWithUV(posEnd, 1, 0, iconPos, yMin[i]);
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tess.addVertexWithUV(posEnd, 0, 0, iconPos, yMax[i]);
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tess.addVertexWithUV(posEnd, 0, -depth, iconPos, yMax[i]);
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}
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}
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tess.draw();
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tess.startDrawingQuads();
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tess.setNormal(0, 1, 0);
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for (int i = 0; i < iconParts; ++i)
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{
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for (k = 0; k < height[i]; ++k)
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{
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pos = k / height[i];
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iconPos = yMax[i] + yDiff[i] * pos - ySub[i];
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posEnd = pos + 1 / height[i];
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tess.addVertexWithUV(0, posEnd, 0, xMax[i], iconPos);
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tess.addVertexWithUV(1, posEnd, 0, xMin[i], iconPos);
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tess.addVertexWithUV(1, posEnd, -depth, xMin[i], iconPos);
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tess.addVertexWithUV(0, posEnd, -depth, xMax[i], iconPos);
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}
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}
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tess.draw();
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tess.startDrawingQuads();
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tess.setNormal(0, -1, 0);
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for (int i = 0; i < iconParts; ++i)
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{
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for (k = 0; k < height[i]; ++k)
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{
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pos = k / height[i];
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iconPos = yMax[i] + yDiff[i] * pos - ySub[i];
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tess.addVertexWithUV(1, pos, 0, xMin[i], iconPos);
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tess.addVertexWithUV(0, pos, 0, xMax[i], iconPos);
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tess.addVertexWithUV(0, pos, -depth, xMax[i], iconPos);
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tess.addVertexWithUV(1, pos, -depth, xMin[i], iconPos);
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}
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}
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tess.draw();
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GL11.glDisable(GL12.GL_RESCALE_NORMAL);
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}
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GL11.glPopMatrix();
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}
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}
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