Block click detection.

src/sig/Block.java

@@ -44,4 +44,8 @@ public class Block {
             SigRenderer.blockGrid.get(pos.x+"_"+(pos.y)+"_"+(pos.z-1)).neighbors.FORWARD=true;
         }
     }
+    @Override
+    public String toString() {
+        return "Block [pos=" + pos + ", neighbors=" + neighbors + "]";
+    }
 }

src/sig/Panel.java

@@ -218,6 +218,7 @@ public class Panel extends JPanel implements Runnable {
                 return (z1<z2)?1:(z1==z2)?0:-1;
             }
         });*/
+        SigRenderer.tempAnswer=null;
         for (Triangle t : accumulatedTris) {
             
             Triangle[] clipped = new Triangle[]{new Triangle(),new Triangle()};
@@ -249,7 +250,7 @@ public class Panel extends JPanel implements Runnable {
                         (int)tt.A.x,(int)tt.A.y,tt.T.u,tt.T.v,tt.T.w,
                         (int)tt.B.x,(int)tt.B.y,tt.U.u,tt.U.v,tt.U.w,
                         (int)tt.C.x,(int)tt.C.y,tt.V.u,tt.V.v,tt.V.w,
-                    tt.tex,(tt.col&0xFF0000)>>16);
+                    tt.tex,(tt.col&0xFF0000)>>16,tt);
                 } else {
                     DrawUtils.FillTriangle(p,(int)tt.A.x,(int)tt.A.y,(int)tt.B.x,(int)tt.B.y,(int)tt.C.x,(int)tt.C.y,tt.getColor());
                 }
@@ -258,6 +259,8 @@ public class Panel extends JPanel implements Runnable {
                 }
             }
         }
+        SigRenderer.request=null;
+        SigRenderer.answer=SigRenderer.tempAnswer;
     }    
 
     public void repaint() {

src/sig/SigRenderer.java

@@ -50,8 +50,6 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
     final float MOVESPEED = 0.2f;
     final float TURNSPEED = 0.2f;
 
-    public static Texture dirtTex;
-
     public static float[] depthBuffer;
 
     public static Mesh DIRT_CUBE=new Mesh("cube.obj","dirt.png");
@@ -59,7 +57,9 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
     boolean upHeld=false,downHeld=false,leftHeld=false,rightHeld=false,
     aHeld=false,sHeld=false,dHeld=false,wHeld=false;
 
-    public static MouseEvent storedMouseEvent;
+    public static MouseEvent request;
+    public static Block answer;
+    public static Block tempAnswer = null;
 
     public void runGameLoop() {
         if (upHeld) {
@@ -89,6 +89,10 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
         if (dHeld) {
             yaw+=TURNSPEED;
         }
+        if (answer!=null) {
+            System.out.println(answer);
+            answer=null;
+        }
     }
 
     public static void addBlock(Vector pos,Mesh type) {
@@ -167,11 +171,12 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
 
     @Override
     public void mouseClicked(MouseEvent e) {
-        storedMouseEvent=e;
     }
 
     @Override
     public void mousePressed(MouseEvent e) {
+        request=e;
+        answer=null;
     }
 
     @Override

src/sig/Triangle.java

@@ -5,7 +5,7 @@ public class Triangle {
     Vector A,B,C;
     Vector2 T,U,V;
     int col = Color.WHITE.getRGB();
-    Block b = null;
+    public Block b = null;
     public Texture tex = null;
     public Triangle() {
         this(new Vector(),new Vector(),new Vector());

src/sig/utils/DrawUtils.java

@@ -6,6 +6,7 @@ import java.awt.image.BufferedImage;
 
 import sig.SigRenderer;
 import sig.Texture;
+import sig.Triangle;
 
 public class DrawUtils {
     static void drawLine(int[] canvas,int sx,int ex,int ny,int col) {
@@ -17,7 +18,7 @@ public class DrawUtils {
             int x1, int y1, float u1,float v1,float w1,
             int x2, int y2, float u2,float v2,float w2,
             int x3, int y3, float u3,float v3,float w3,
-            Texture texture, int colorMult
+            Texture texture, int colorMult,Triangle ref
     ) {
 		if (y2<y1) {int t=y1;y1=y2;y2=t;t=x1;x1=x2;x2=t;float u=u1;u1=u2;u2=u;float v=v1;v1=v2;v2=v;float w=w1;w1=w2;w2=w;}
 		if (y3<y1) {int t=y1;y1=y3;y3=t;t=x1;x1=x3;x3=t;float u=u1;u1=u3;u3=u;float v=v1;v1=v3;v3=v;float w=w1;w1=w3;w3=w;}
@@ -80,6 +81,9 @@ public class DrawUtils {
                     tex_v=(1.0f-t)*tex_sv+t*tex_ev;
                     tex_w=(1.0f-t)*tex_sw+t*tex_ew;
                     if (tex_w>SigRenderer.depthBuffer[i*SigRenderer.SCREEN_WIDTH+j]) {
+                        if (SigRenderer.request!=null&&j==SigRenderer.request.getX()&&i==SigRenderer.request.getY()) {
+                            SigRenderer.tempAnswer=ref.b;
+                        }
                         Draw(canvas,j,i,texture.getColor(tex_u/tex_w,tex_v/tex_w,colorMult/255f));
                         SigRenderer.depthBuffer[i*SigRenderer.SCREEN_WIDTH+j] = tex_w;
                     } 
@@ -132,6 +136,9 @@ public class DrawUtils {
                     tex_v=(1.0f-t)*tex_sv+t*tex_ev;
                     tex_w=(1.0f-t)*tex_sw+t*tex_ew;
                     if (tex_w>SigRenderer.depthBuffer[i*SigRenderer.SCREEN_WIDTH+j]) {
+                        if (SigRenderer.request!=null&&j==SigRenderer.request.getX()&&i==SigRenderer.request.getY()) {
+                            SigRenderer.tempAnswer=ref.b;
+                        }
                         Draw(canvas,j,i,texture.getColor(tex_u/tex_w,tex_v/tex_w,colorMult/255f));
                         SigRenderer.depthBuffer[i*SigRenderer.SCREEN_WIDTH+j] = tex_w;
                     }