Fixing Collisions, added level manager

saves/Level1.txt

@@ -1,18 +1,18 @@
-10000000
-01101101
-00000000
-00000000
-00010000
-00010000
-00010000
-00010100
-00000000
-00000000
-10000001
-0000000011000100000000000101010100110100
-0000000000000000000000000000000000000000000101000000111111111111111111111
-100000000000000000000000000000000000000000011000001000000000000000000000
-100000000000000000000000000000000000000000011000001000000000000000000000
-10000000000000000000010000bb00001000000000010000000000000000000000000
-10000000000000000000000000b000000000000000010000000000000011111111111111111
-2333333333333333333333333333333333333333333333341111111111
+2wwwwwwwwwwwwwwwwe
+sssssssssssssssssd
+sssssssssssssssssd    1
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd         1       1         1      1      1
+sssssssssssssssssd                                                  1
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd                                                        qwe  qwe
+sssssssssssssssssd                                                        asd  asd
+sssssssssssssssssd                                                  1     zxc  zxc
+sssssssssssssssssd
+sssssssssssssssssd                                   qwwwwwwwwe
+sssssssssssssssssd                                  qrsssssssstwe
+sssssssssssssssssd                               qwwrssssssssssstwe                              qwe
+ssssssssssssssssstwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwrsssssssssssssssstwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwrstwwwwww3

saves/Level2.txt

@@ -0,0 +1,18 @@
+2wwwwwwwwwwwwwwwwe
+sssssssssssssssssd
+sssssssssssssssssd    1
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd         1       1         1      1      1
+sssssssssssssssssd                                                  1
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd
+sssssssssssssssssd                                                        qwe  qwe
+sssssssssssssssssd                                                        asd  asd
+sssssssssssssssssd              bbb                                    1     zxc  zxc
+sssssssssssssssssdbbbbbbbbbbbbbbbbbbbbbbb
+sssssssssssssssssd                                   qwwwwwwwwe
+sssssssssssssssssd                                  qrsssssssstwe
+sssssssssssssssssd      bbb                         qwwrssssssssssstwe                              qwe
+ssssssssssssssssstwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwrsssssssssssssssstwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwrstwwwwww3

src/GamePanel.java

@@ -138,10 +138,8 @@ public class GamePanel extends JPanel implements Runnable, KeyListener{
     for (Tile i : map) {
       i.update();
     }
-    //force player to remain on screen
-    if (player.y <= 0) {
-      player.y = 0;
-    }
+    //force player to remain on screen (For the most part)
+
     if (player.y >= GAME_HEIGHT - Player.PLAYER_HEIGHT) {
         player.y = GAME_HEIGHT - Player.PLAYER_HEIGHT;
         player.yVelocity = 0;
@@ -165,6 +163,7 @@ public class GamePanel extends JPanel implements Runnable, KeyListener{
 
   //run() method is what makes the game continue running without end. It calls other methods to move objects,  check for collision, and update the screen
   public void run(){
+    LevelManager.setLevel(1);
     try {
       MapReader.inputMap(map, "saves/Level1.txt");
     } catch (IOException | SpriteException e) {

src/LevelManager.java

@@ -0,0 +1,19 @@
+public class LevelManager {
+    public static int level = 1;
+    public static int xSpawn = 0;
+    public static int ySpawn = 600;
+
+    public static String filePath;
+    public static void setLevel(int level){
+        LevelManager.level = level;
+        if(level == 1){
+            xSpawn = 0;
+            ySpawn = 600;
+            filePath = "saves/Level1.txt";
+        } else if(level == 2){
+            xSpawn = 0;
+            ySpawn = 600;
+            filePath = "saves/Level2.txt";
+        }
+    }
+}

src/MapReader.java

@@ -6,27 +6,56 @@ public class MapReader {
     //Input game map
     /*
     1: Normal Grass
-    2: Left Grass
-    3: Middle Grass
-    4: Right Grass
+    2: Left Grass:
+    3: Right Grass:
+    Grass Tiling:
+    qwe
+    asd
+    zxc
+    !: Slime
+    Grass:
     */
     public static void inputMap(ArrayList<Tile> map, String filePath) throws IOException, SpriteException {
-      String file = FileManager.readFile(filePath);
-      int x = -GamePanel.WIDTH*Tile.length;
+      String file = FileManager.readFile(LevelManager.filePath);
+      int x = -GamePanel.GAME_WIDTH/2 + Tile.length;
       int y = 0;
       for(int i=0; i<file.length(); i++){
           if(file.charAt(i)=='\n'){
               y+=Tile.length;
-              x= -GamePanel.WIDTH*Tile.length;
+              x= -GamePanel.GAME_WIDTH/2;
           }
           else if(file.charAt(i)=='1'){
               map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grass.png")));
           } else if(file.charAt(i)=='2'){
               map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassLeft.png")));
           } else if(file.charAt(i)=='3'){
-              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassMid.png")));
-          } else if(file.charAt(i)=='4'){
               map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassRight.png")));
+          } else if(file.charAt(i)=='q'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassTopLeft.png")));
+          } else if(file.charAt(i)=='w'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassMid.png")));
+          } else if(file.charAt(i)=='e'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassTopRight.png")));
+          } else if(file.charAt(i)=='a'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassMiddleLeft.png")));
+          } else if(file.charAt(i)=='s'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassCenter.png")));
+          } else if(file.charAt(i)=='d'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassMiddleRight.png")));
+          } else if(file.charAt(i)=='z'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassBottomLeft.png")));
+          } else if(file.charAt(i)=='x'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassBottomMiddle.png")));
+          } else if(file.charAt(i)=='c'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/grassBottomRight.png")));
+          } else if(file.charAt(i)=='r'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/cornerTopLeft.png")));
+          } else if(file.charAt(i)=='t'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/cornerTopRight.png")));
+          } else if(file.charAt(i)=='f'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/cornerBottomLeft.png")));
+          } else if(file.charAt(i)=='g'){
+              map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/terrain/cornerBottomRight.png")));
           } else if(file.charAt(i)=='b'){
               map.add(new SingleTile(x,y, GamePanel.getImage("img/tiles/boxes/box.png")));
               map.get(map.size()-1).collision = false;

src/NonPlayer.java

@@ -31,11 +31,51 @@ public class NonPlayer extends GenericSprite {
 
     xVelocity = 3;
   }
+  private boolean collide(Tile tile, double x, double y){
+    if(!tile.collision){
+      return false;
+    }
+    if(x+npcWidth>tile.x&&x<tile.x+Tile.length&&y-tile.y<Tile.length&&tile.y-y<npcHeight){
+      return true;
+    }
+    return false;
+  }
+  public boolean canUpdate(double x, double y){
+    boolean canUpdate = true;
+    for(Tile i: GamePanel.map){
+      if(collide(i,this.x+x,this.y+y)){
+        canUpdate = false;
+        break;
+      }
+    }
+    return canUpdate;
+  }
+
 
   public void move(){
-    x += (int)xVelocity;
-    y += (int)yVelocity;
+    if(!canUpdate(xVelocity, 0)){
+      xVelocity*=-1;
+    }
+      if(!canUpdate(0, yVelocity)){
+      if(yVelocity>0){
+        while(canUpdate(0,1)){
+          y+=1;
+        }
+        isGrounded = true;
+      } else if(yVelocity<0){
+        while(canUpdate(0,-1)){
+          y-=1;
+        }
+      }
+      yVelocity = 0;
+    }
+    if(canUpdate(0, yVelocity)) {
+      y = y + (int) yVelocity;
+      x = x + (int) xVelocity;
+    }
+    if(!isGrounded) {
       yVelocity += 0.3;
+    }
     capSpeed();
   }
 

src/Player.java

@@ -12,8 +12,8 @@ import java.io.IOException;
 
 public class Player extends GenericSprite {
   public final int SPEED = 5;
-  public static final int PLAYER_WIDTH = 72;
-  public static final int PLAYER_HEIGHT = 97;
+  public static final int PLAYER_WIDTH = 64;
+  public static final int PLAYER_HEIGHT = 94;
   public int lastXDirection, lastYDirection, lastFrame;
   public int upKey, downKey, rightKey, leftKey;
 
@@ -72,11 +72,6 @@ public class Player extends GenericSprite {
   }
 
   private boolean collide(Tile tile, double x, double y){
-//    if(tile.realX-x>PLAYER_WIDTH&&x-tile.realX<Tile.length){
-//      System.out.println("Ligma");
-//      return true;
-//    }
- // System.out.println("")
     if(!tile.collision){
       return false;
     }
@@ -87,7 +82,7 @@ public class Player extends GenericSprite {
   }
   // calls parent
 
-  private boolean canUpdate(double x, double y){
+  public boolean canUpdate(double x, double y){
     boolean canUpdate = true;
     for(Tile i: GamePanel.map){
       if(collide(i,this.x+x,this.y+y)){
@@ -99,6 +94,9 @@ public class Player extends GenericSprite {
   }
   public void move(){
 
+    if(canUpdate(xVelocity, 0)&&canUpdate(0, yVelocity)&&!canUpdate(xVelocity, yVelocity)){
+      GamePanel.camera.x += -Math.signum(xVelocity);
+    }
     if(!canUpdate(xVelocity, 0)){
       int updateAmount = 0;
       if(xVelocity>0){
@@ -113,13 +111,14 @@ public class Player extends GenericSprite {
         GamePanel.camera.x+=updateAmount+1;
       }
       xVelocity = 0;
-    } if(!canUpdate(0, yVelocity)){
+    }
+     if(!canUpdate(0, yVelocity)){
       if(yVelocity>0){
         while(canUpdate(0,1)){
           y+=1;
         }
         isGrounded = true;
-      } else if(yVelocity>0){
+      } else if(yVelocity<0){
         while(canUpdate(0,-1)){
           y-=1;
         }
@@ -148,6 +147,9 @@ public class Player extends GenericSprite {
     xVelocity*=0.9;
     if(!isGrounded) {
       yVelocity += 0.3;
+      if(downPressed){
+        yVelocity+=1;
+      }
     }
     capSpeed();
   }
@@ -155,13 +157,13 @@ public class Player extends GenericSprite {
   public int draw(Graphics g, int frame) {
     frame %= spriteArray[0][0].length;
     if (!upPressed && !downPressed && !leftPressed && !rightPressed) {
-      g.drawImage(spriteArray[lastXDirection][lastYDirection][0], x, y, null);
+      g.drawImage(spriteArray[lastXDirection][lastYDirection][0], x-6, y, null);
       return 0;
     } else {
       lastXDirection = (int)(Math.signum(xVelocity) + 1) / 2;
       lastYDirection = (int)(Math.signum(yVelocity) + 1) / 2;
       lastFrame = frame;
-      g.drawImage(spriteArray[lastXDirection][lastYDirection][frame], x, y, null);
+      g.drawImage(spriteArray[lastXDirection][lastYDirection][frame], x-6, y, null);
       return 1;
     }
   }