copy chat message

4 files changed, 118 insertions, 6 deletions

diff --git a/src/main/java/com/raeids/stratus/hook/GuiIngameForgeHook.java b/src/main/java/com/raeids/stratus/hook/GuiIngameForgeHook.java
new file mode 100644
index 0000000..542b4a5
--- /dev/null
+++ b/src/main/java/com/raeids/stratus/hook/GuiIngameForgeHook.java
@@ -0,0 +1,6 @@
+package com.raeids.stratus.hook;
+
+public interface GuiIngameForgeHook {
+    int getX();
+    int getY();
+}
diff --git a/src/main/java/com/raeids/stratus/hook/GuiNewChatHook.java b/src/main/java/com/raeids/stratus/hook/GuiNewChatHook.java
new file mode 100644
index 0000000..4c50e5c
--- /dev/null
+++ b/src/main/java/com/raeids/stratus/hook/GuiNewChatHook.java
@@ -0,0 +1,8 @@
+package com.raeids.stratus.hook;
+
+public interface GuiNewChatHook {
+    int getX();
+    int getY();
+    boolean shouldCopy();
+    String copyString();
+}
diff --git a/src/main/java/com/raeids/stratus/mixin/GuiIngameForgeMixin.java b/src/main/java/com/raeids/stratus/mixin/GuiIngameForgeMixin.java
new file mode 100644
index 0000000..3c500f5
--- /dev/null
+++ b/src/main/java/com/raeids/stratus/mixin/GuiIngameForgeMixin.java
@@ -0,0 +1,30 @@
+package com.raeids.stratus.mixin;
+
+import com.raeids.stratus.hook.GuiIngameForgeHook;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraftforge.client.GuiIngameForge;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(value = GuiIngameForge.class, remap = false)
+public class GuiIngameForgeMixin implements GuiIngameForgeHook {
+    private int stratus$x = 0;
+    private int stratus$y = 0;
+    @Redirect(method = "renderChat", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/GlStateManager;translate(FFF)V", remap = true))
+    private void captureTranslate(float x, float y, float z) {
+        stratus$x = Math.round(x);
+        stratus$y = Math.round(y);
+        GlStateManager.translate(x, y, z);
+    }
+
+    @Override
+    public int getX() {
+        return stratus$x;
+    }
+
+    @Override
+    public int getY() {
+        return stratus$y;
+    }
+}
diff --git a/src/main/java/com/raeids/stratus/mixin/GuiNewChatMixin.java b/src/main/java/com/raeids/stratus/mixin/GuiNewChatMixin.java
index bbe1e9b..5732778 100644
--- a/src/main/java/com/raeids/stratus/mixin/GuiNewChatMixin.java
+++ b/src/main/java/com/raeids/stratus/mixin/GuiNewChatMixin.java
@@ -3,25 +3,36 @@ package com.raeids.stratus.mixin;
 import com.raeids.stratus.Stratus;
 import com.raeids.stratus.hook.ChatSearchingKt;
 import com.raeids.stratus.hook.ChatTabs;
+import com.raeids.stratus.hook.GuiIngameForgeHook;
+import com.raeids.stratus.hook.GuiNewChatHook;
+import gg.essential.universal.UResolution;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.ChatLine;
+import net.minecraft.client.gui.Gui;
 import net.minecraft.client.gui.GuiNewChat;
+import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.util.IChatComponent;
+import net.minecraft.util.ResourceLocation;
+import org.lwjgl.input.Mouse;
 import org.spongepowered.asm.lib.Opcodes;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.ModifyVariable;
-import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.*;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 import java.util.List;
 
 @Mixin(GuiNewChat.class)
-public class GuiNewChatMixin {
+public class GuiNewChatMixin extends Gui implements GuiNewChatHook {
+    @Unique private int stratus$x = 0;
+    @Unique private int stratus$y = 0;
+    @Unique private boolean stratus$shouldCopy;
+    @Unique private ChatLine stratus$chatLine;
     @Shadow @Final private Minecraft mc;
+    @Shadow @Final private List<ChatLine> drawnChatLines;
+    @Unique private static final ResourceLocation COPY = new ResourceLocation("stratus:copy.png");
 
     @Inject(method = "setChatLine", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/MathHelper;floor_float(F)I", shift = At.Shift.AFTER))
     private void setDoing(IChatComponent chatComponent, int chatLineId, int updateCounter, boolean displayOnly, CallbackInfo ci) {
@@ -47,10 +58,67 @@ public class GuiNewChatMixin {
                 : linesToDraw;
     }
 
-    @Shadow @Final private List<ChatLine> drawnChatLines;
+    @Redirect(method = "drawChat", at = @At(value = "INVOKE", target = "Ljava/util/List;get(I)Ljava/lang/Object;"))
+    private Object captureChatLine(List<ChatLine> instance, int i) {
+        stratus$chatLine = instance.get(i);
+        return stratus$chatLine;
+    }
+
+    @Redirect(method = "drawChat", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/GuiNewChat;drawRect(IIIII)V"), slice = @Slice(from = @At(value = "INVOKE", target = "Lnet/minecraft/util/MathHelper;clamp_double(DDD)D"), to = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/GlStateManager;enableBlend()V")))
+    private void captureDrawRect(int left, int top, int right, int bottom, int color) {
+        drawRect(left, top, right, bottom, color);
+        final int k1 = Mouse.getX() * UResolution.getScaledWidth() / this.mc.displayWidth;
+        final int l1 = UResolution.getScaledHeight() - Mouse.getY() * UResolution.getScaledHeight() / this.mc.displayHeight - 1;
+        int mouseX = k1 - ((GuiIngameForgeHook) mc.ingameGUI).getX() - 2;
+        int mouseY = l1 - ((GuiIngameForgeHook) mc.ingameGUI).getY() - 20;
+        if (mouseX >= left && mouseY <= bottom && mouseX - 9 <= right && mouseY >= top) {
+            stratus$shouldCopy = true;
+            GlStateManager.enableRescaleNormal();
+            GlStateManager.enableBlend();
+            GlStateManager.enableDepth();
+            GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
+            GlStateManager.pushMatrix();
+            mc.getTextureManager().bindTexture(COPY);
+            GlStateManager.enableRescaleNormal();
+            GlStateManager.enableAlpha();
+            GlStateManager.alphaFunc(516, 0.1f);
+            GlStateManager.enableBlend();
+            GlStateManager.blendFunc(770, 771);
+            GlStateManager.color(1.0f, 1.0f, 1.0f, 1.0f);
+            stratus$x = right;
+            stratus$y = top;
+            Gui.drawModalRectWithCustomSizedTexture(right, top, 0f, 0f, 9, 9, 9, 9);
+            GlStateManager.disableAlpha();
+            GlStateManager.disableRescaleNormal();
+            GlStateManager.disableLighting();
+            GlStateManager.popMatrix();
+        } else if (stratus$shouldCopy) {
+            stratus$shouldCopy = false;
+        }
+    }
 
     @Redirect(method = "drawChat", at = @At(value = "FIELD", target = "Lnet/minecraft/client/gui/GuiNewChat;drawnChatLines:Ljava/util/List;", opcode = Opcodes.GETFIELD))
     private List<ChatLine> injected(GuiNewChat instance) {
         return ChatSearchingKt.filterMessages(drawnChatLines);
     }
+
+    @Override
+    public int getX() {
+        return stratus$x;
+    }
+
+    @Override
+    public int getY() {
+        return stratus$y;
+    }
+
+    @Override
+    public boolean shouldCopy() {
+        return stratus$shouldCopy;
+    }
+
+    @Override
+    public String copyString() {
+        return stratus$chatLine.getChatComponent().getFormattedText();
+    }
 }