Merge pull request #1 from GTNewHorizons/experimental

5/24

2 files changed, 186 insertions, 0 deletions

diff --git a/src/main/java/gregtech/common/render/GT_FlaskRenderer.java b/src/main/java/gregtech/common/render/GT_FlaskRenderer.java
new file mode 100644
index 0000000000..8b1f505314
--- /dev/null
+++ b/src/main/java/gregtech/common/render/GT_FlaskRenderer.java
@@ -0,0 +1,89 @@
+package gregtech.common.render;
+
+import cpw.mods.fml.relauncher.SideOnly;
+import gregtech.api.enums.ItemList;
+import gregtech.common.items.GT_VolumetricFlask;
+import ic2.core.util.DrawUtil;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.ItemRenderer;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.IIcon;
+import net.minecraftforge.client.IItemRenderer;
+import net.minecraftforge.client.MinecraftForgeClient;
+import net.minecraftforge.fluids.FluidStack;
+import org.lwjgl.opengl.GL11;
+
+@SideOnly(cpw.mods.fml.relauncher.Side.CLIENT)
+public final class GT_FlaskRenderer implements net.minecraftforge.client.IItemRenderer {
+    public GT_FlaskRenderer() {
+        MinecraftForgeClient.registerItemRenderer(ItemList.VOLUMETRIC_FLASK.getItem(), this);
+    }
+
+    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
+        return type != ItemRenderType.FIRST_PERSON_MAP;
+    }
+
+
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, IItemRenderer.ItemRendererHelper helper) {
+        return type == ItemRenderType.ENTITY;
+    }
+
+    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
+        GT_VolumetricFlask cell = (GT_VolumetricFlask) item.getItem();
+        IIcon icon = item.getIconIndex();
+        GL11.glEnable(3042);
+        GL11.glEnable(3008);
+        if (type.equals(ItemRenderType.ENTITY)) {
+            GL11.glRotated(180.0D, 0.0D, 0.0D, 1.0D);
+            GL11.glRotated(90.0D, 0.0D, 1.0D, 0.0D);
+            GL11.glTranslated(-0.5D, -0.6D, 0.0D);
+        } else if (type.equals(ItemRenderType.EQUIPPED_FIRST_PERSON)) {
+            GL11.glTranslated(1.0D, 1.0D, 0.0D);
+            GL11.glRotated(180.0D, 0.0D, 0.0D, 1.0D);
+        } else if (type.equals(ItemRenderType.EQUIPPED)) {
+            GL11.glRotated(180.0D, 0.0D, 0.0D, 1.0D);
+            GL11.glTranslated(-1.0D, -1.0D, 0.0D);
+        }
+
+        FluidStack fs = cell.getFluid(item);
+        if (fs != null) {
+            IIcon iconWindow = cell.iconWindow;
+            IIcon fluidicon = fs.getFluid().getIcon(fs);
+            int fluidColor = fs.getFluid().getColor(fs);
+            Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationItemsTexture);
+            GL11.glBlendFunc(0, 1);
+            if (type.equals(ItemRenderType.INVENTORY)) {
+                DrawUtil.renderIcon(iconWindow, 16.0D, 0.0D, 0.0F, 0.0F, -1.0F);
+            } else {
+                DrawUtil.renderIcon(iconWindow, 1.0D, -0.001D, 0.0F, 0.0F, 1.0F);
+                DrawUtil.renderIcon(iconWindow, 1.0D, -0.0615D, 0.0F, 0.0F, -1.0F);
+            }
+
+            Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationBlocksTexture);
+            GL11.glBlendFunc(770, 771);
+            GL11.glDepthFunc(514);
+            GL11.glColor3ub((byte) (fluidColor >> 16), (byte) (fluidColor >> 8), (byte) fluidColor);
+            if (type.equals(ItemRenderType.INVENTORY)) {
+                DrawUtil.renderIcon(fluidicon, 16.0D, 0.0D, 0.0F, 0.0F, -1.0F);
+            } else {
+                DrawUtil.renderIcon(fluidicon, 1.0D, -0.001D, 0.0F, 0.0F, 1.0F);
+                DrawUtil.renderIcon(fluidicon, 1.0D, -0.0615D, 0.0F, 0.0F, -1.0F);
+            }
+
+            GL11.glColor3ub((byte) -1, (byte) -1, (byte) -1);
+            GL11.glDepthFunc(515);
+        }
+
+        Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationItemsTexture);
+        GL11.glBlendFunc(770, 771);
+        if (type.equals(ItemRenderType.INVENTORY)) {
+            DrawUtil.renderIcon(icon, 16.0D, 0.001D, 0.0F, 0.0F, -1.0F);
+        } else {
+            ItemRenderer.renderItemIn2D(Tessellator.instance, icon.getMaxU(), icon.getMinV(), icon.getMinU(), icon.getMaxV(), icon.getIconWidth(), icon.getIconHeight(), 0.0625F);
+        }
+        GL11.glDisable(3008);
+        GL11.glDisable(3042);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/gregtech/common/render/GT_FluidDisplayStackRenderer.java b/src/main/java/gregtech/common/render/GT_FluidDisplayStackRenderer.java
new file mode 100644
index 0000000000..ef5d8287ba
--- /dev/null
+++ b/src/main/java/gregtech/common/render/GT_FluidDisplayStackRenderer.java
@@ -0,0 +1,97 @@
+package gregtech.common.render;
+
+import cpw.mods.fml.relauncher.SideOnly;
+import gregtech.api.enums.ItemList;
+import gregtech.common.items.GT_FluidDisplayItem;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.renderer.OpenGlHelper;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.IIcon;
+import net.minecraftforge.client.IItemRenderer;
+import net.minecraftforge.client.MinecraftForgeClient;
+import org.lwjgl.opengl.GL11;
+
+@SideOnly(cpw.mods.fml.relauncher.Side.CLIENT)
+public class GT_FluidDisplayStackRenderer implements IItemRenderer {
+
+    public GT_FluidDisplayStackRenderer() {
+        MinecraftForgeClient.registerItemRenderer(ItemList.Display_Fluid.getItem(), this);
+    }
+
+    @Override
+    public boolean handleRenderType (ItemStack item, ItemRenderType type)
+    {
+        if(!item.hasTagCompound())
+            return false;
+        return type == ItemRenderType.INVENTORY;
+    }
+
+    @Override
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper)
+    {
+        //not sure what this does.
+        return false;
+    }
+
+    @Override
+    public void renderItem (ItemRenderType type, ItemStack item, Object... data) {
+        if (item == null || item.getItem() == null || !(item.getItem() instanceof GT_FluidDisplayItem))
+            return;
+
+        OpenGlHelper.glBlendFunc(770, 771, 1, 0);
+        GL11.glEnable(GL11.GL_BLEND);
+        GL11.glEnable(GL11.GL_ALPHA_TEST);
+
+        IIcon icon = item.getItem().getIconFromDamage(item.getItemDamage());
+
+        Tessellator tess = Tessellator.instance;
+        tess.startDrawingQuads();
+        // draw a simple rectangle for the inventory icon
+        final float x_min = icon.getMinU();
+        final float x_max = icon.getMaxU();
+        final float y_min = icon.getMinV();
+        final float y_max = icon.getMaxV();
+        tess.addVertexWithUV( 0, 16, 0, x_min, y_max);
+        tess.addVertexWithUV(16, 16, 0, x_max, y_max);
+        tess.addVertexWithUV(16,  0, 0, x_max, y_min);
+        tess.addVertexWithUV( 0,  0, 0, x_min, y_min);
+        tess.draw();
+
+        if(item.getTagCompound() == null) {
+            GL11.glDisable(GL11.GL_BLEND);
+            GL11.glDisable(GL11.GL_ALPHA_TEST);
+            return;
+        }
+
+        // Render Fluid amount text
+        long fluidAmount = item.getTagCompound().getLong("mFluidDisplayAmount");
+        if (fluidAmount > 0L) {
+            String amountString;
+
+            if (fluidAmount < 10000) {
+                amountString = "" + fluidAmount + "L";
+            } else {
+                int exp = (int) (Math.log(fluidAmount) / Math.log(1000));
+                double shortAmount = fluidAmount / Math.pow(1000, exp);
+                if ( shortAmount >= 100) {
+                    amountString = String.format("%.0f%cL", shortAmount, "kMGTPE".charAt(exp - 1)); //heard it here first, PetaLiters
+                } else if ( shortAmount >= 10) {
+                    amountString = String.format("%.1f%cL", shortAmount, "kMGTPE".charAt(exp - 1));
+                } else {
+                    amountString = String.format("%.2f%cL", shortAmount, "kMGTPE".charAt(exp - 1));
+                }
+            }
+
+            FontRenderer fontRender = Minecraft.getMinecraft().fontRenderer;
+            float smallTextScale = fontRender.getUnicodeFlag() ? 3F/4F : 1F/2F;
+            GL11.glDisable(GL11.GL_BLEND);
+            GL11.glScalef(smallTextScale, smallTextScale, 1.0f);
+
+            fontRender.drawString( amountString, 0, (int) (16/smallTextScale) - fontRender.FONT_HEIGHT + 1, 0xFFFFFF, true);
+            GL11.glScalef(1f, 1f, 1f);
+            GL11.glDisable(GL11.GL_ALPHA_TEST);
+        }
+    }
+}