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Java Game APIs & Engines / Java 2D / Re: Java 2D collision detection

on: 2012-08-15 15:37:58

Ok I tried to fix this. It is a code:

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public void checkcoll(){
      if (MemoryCollision == null){
         System.out.println("LASD");
         if(blocks.size() != 0){
            for (int i=0; i<blocks.size();i++){
               if(hero2.hero.intersects(blocks.get(i))){
                  
                  MemoryCollision = blocks.get(i);
                  
                  if(Movement.up == true){
                     Movement.Speed = 0;
                     Movement.isCollUp = true;
                     Movement.up = false;                  
                     break;
                  }
                  if(Movement.down == true){
                     Movement.Speed = 0;
                     Movement.down = false;
                     Movement.isCollDown = true;
                     break;
                  }
                  if(Movement.left == true){
                     Movement.Speed = 0;
                     Movement.left = false;
                     Movement.isCollLeft = true;
                     
                  }
                  if(Movement.right == true){
                     Movement.Speed = 0;
                     Movement.right = false;
                     Movement.isCollRight = true;
                     break;
                  }
               }
            }
         }
      }
      
      if (MemoryCollision != null){
System.out.println("Parameters: " + MemoryCollision"); //This method showing only this the if statement don't working.
         if(!hero2.hero.intersects(MemoryCollision)){ //Here is problem, this method don't checking if character don not colliding with this 1 object.
            Movement.isCollUp = false;
            Movement.isCollDown = false;
            Movement.isCollLeft = false;
            Movement.isCollRight = false;
            MemoryCollision = null;
         }
      }
   }

So I made that when character collide with 1 of the objects, this 1 object parameters going to the memory and I stoping checking for collision. And then I only checking if character stop colliding with this object if yes then I resuming the movement that character can move if no I resuming checking that character not colliding with this object. Thanks for any help.

2	Java Game APIs & Engines / Java 2D / Re: Java 2D collision detection	on: 2012-08-14 09:56:38
So where I can put this code which resuming the movement. Because I know what you mean but I don't know where I can put this code to resume the movement. I don't have any idea. For help big thanks.

3	Java Game APIs & Engines / Java 2D / Re: Java 2D collision detection	on: 2012-08-13 14:22:07
I do not know to to explain you this but if you can download the project and run him and you will see whats happening when character colliding with wall. I tried many ways to make this work, and finally I found this forum. Yeah I tried setting up speed to 0 but this don't work, character just passes through the wall slowly. Please check the project if you can then you will see what happening. Thanks for any advice.

4	Java Game APIs & Engines / Java 2D / Re: Java 2D collision detection	on: 2012-08-13 14:12:59
Main game class Game.class http://pastebin.java-gaming.org/7508a212028 Movement.class http://pastebin.java-gaming.org/508a1302829 Map render map.class http://pastebin.java-gaming.org/08a1048292b For help big thanks.

5	Java Game APIs & Engines / Java 2D / Java 2D collision detection	on: 2012-08-13 12:46:55
Hi, I learning java about 5 days, and today I wanted to make a game, I stuck on collision detection in my game. If someone can take a look on source code I will be appreciate. Already I made the collsion "system" but character just only slowing the move when it colliding and do not stop as I want. Colliding system is based on Rectangles and intersects. Its a link for source code for my game http://www.mediafire.com/download.php?wlk8dh1a4v8axfm Ps I'm new on this forum and If you wrote something wrong in my post or put this post in wrong place just say and I will fix this. Thanks.

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