Add fall,idle, jump states

Co-authored-by: r3cp3ct <45179536+r3cp3ct@users.noreply.github.com>
Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

README.md

@@ -30,7 +30,7 @@ Mizue (みずえ) 水恵
 Turn off inline hints: (F1, search "Preferences: Open Settings (JSON)) "editor.inlayHints.enabled": false
 Profont: 7x14 per tile.
 
-Animated Sprites
+Movement Systems
 Collectibles
 Combat Systems
 Storyboarding / Event Systems

src/sig/DrawLoop.java

@@ -84,10 +84,10 @@ public class DrawLoop {
 					continue;
 				} else {
 					int index = (Y-(int)yOffset+(int)y)*RabiClone.BASE_WIDTH+X-(int)xOffset+(int)x;
-					if (index<0||index>=p.length||sprite.getBi_array()[Y*sprite.getWidth()+X]==32||p[index]==sprite.getBi_array()[Y*sprite.getWidth()+X]) {
+					if (index<0||index>=p.length||sprite.getBi_array()[Y*sprite.getCanvasWidth()+X]==32||p[index]==sprite.getBi_array()[Y*sprite.getCanvasWidth()+X]) {
 						continue;
 					} else {
-						Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],Alpha.ALPHA0);	
+						Draw(p,index,sprite.getBi_array()[Y*sprite.getCanvasWidth()+X],Alpha.ALPHA0);	
 					}
 				}
 			}	
@@ -111,10 +111,10 @@ public class DrawLoop {
 					continue;
 				} else {
 					int index = (Y-(int)yOffset+(int)y)*RabiClone.BASE_WIDTH+X-(int)xOffset+(int)x;
-					if (index<0||index>=p.length||sprite.getBi_array()[Y*sprite.getWidth()+X]==32||p[index]==sprite.getBi_array()[Y*sprite.getWidth()+X]) {
+					if (index<0||index>=p.length||sprite.getBi_array()[Y*sprite.getCanvasWidth()+X]==32||p[index]==sprite.getBi_array()[Y*sprite.getCanvasWidth()+X]) {
 						continue;
 					} else {
-						Draw(p,index,col==PaletteColor.NORMAL?sprite.getBi_array()[Y*sprite.getWidth()+X]:(byte)col.ordinal(),alpha);	
+						Draw(p,index,col==PaletteColor.NORMAL?sprite.getBi_array()[Y*sprite.getCanvasWidth()+X]:(byte)col.ordinal(),alpha);	
 					}
 				}
 			}	

src/sig/engine/AnimatedSprite.java

@@ -3,20 +3,22 @@ package sig.engine;
 import java.io.File;
 
 public class AnimatedSprite extends Sprite{
-    int frameWidth;
-    int frameHeight;
+    int originalWidth;
+    int originalHeight;
     int frames;
     Rectangle[] frames_to_Rectangle;
 
     AnimatedSprite(File filename, int width, int height){
         super(filename);
-        this.frameWidth = width;
-        this.frameHeight = height;
-        frames = (this.width/width)*(this.height/height);
+        this.originalWidth=this.width;
+        this.originalHeight=this.height;
+        this.width = width;
+        this.height = height;
+        frames = (originalWidth/width)*(originalHeight/height);
         frames_to_Rectangle = new Rectangle[frames];
         for(int i=0;i<frames;i++){
-            int x_tile = i%(this.width/width);
-            int y_tile = i/(this.width/width);
+            int x_tile = i%(originalWidth/width);
+            int y_tile = i/(originalWidth/width);
             frames_to_Rectangle[i] = new Rectangle(x_tile*width, y_tile*height, width, height);
         }
     }
@@ -26,10 +28,15 @@ public class AnimatedSprite extends Sprite{
     public int getFrame_count(){
         return frames;
     }
-    public int get_original_width(){
-        return this.width;
+
+    @Override
+    public int getCanvasHeight() {
+        return originalHeight;
     }
-        public int get_original_height(){
-        return this.height;
+
+    @Override
+    public int getCanvasWidth() {
+        return originalWidth;
     }
+    
 }

src/sig/engine/Sprite.java

@@ -18,6 +18,7 @@ public class Sprite{
     public static Sprite BACKGROUND2 = new Sprite(new File(new File("..","backgrounds"),"back2.gif"));
     public static Sprite BACKGROUND3 = new Sprite(new File(new File("..","backgrounds"),"back3.gif"));
     public static AnimatedSprite ERINOAH = new AnimatedSprite(new File(new File("..","sprites"),"erinoah.gif"),48,48);
+    public static AnimatedSprite ERINA = new AnimatedSprite(new File(new File("..","sprites"),"erina.gif"),32,32);
 
 
 
@@ -85,6 +86,10 @@ public class Sprite{
         return height;
     }
 
+    public int getCanvasHeight() {
+        return height;
+    }
+
     public void setHeight(int height) {
         this.height = height;
     }
@@ -93,6 +98,10 @@ public class Sprite{
         return width;
     }
 
+    public int getCanvasWidth() {
+        return width;
+    }
+
     public void setWidth(int width) {
         this.width = width;
     }

src/sig/objects/Erinoah.java

@@ -7,7 +7,7 @@ import sig.engine.Sprite;
 public class Erinoah extends AnimatedObject{
 
     public Erinoah(Panel panel) {
-        super(Sprite.ERINOAH, 4, panel);
+        super(Sprite.ERINOAH, 6.5, panel);
     }
 
     @Override

src/sig/objects/LevelRenderer.java

@@ -2,6 +2,7 @@ package sig.objects;
 
 import sig.RabiClone;
 import sig.engine.Alpha;
+import sig.engine.AnimatedObject;
 import sig.engine.Object;
 import sig.engine.Panel;
 import sig.engine.Sprite;
@@ -36,7 +37,7 @@ public class LevelRenderer extends Object{
             }
         }
         if (RabiClone.player!=null) {
-            Draw_Object(RabiClone.player);
+            Draw_Animated_Object(RabiClone.player);
         }
     }
 
@@ -65,6 +66,10 @@ public class LevelRenderer extends Object{
         super.Draw_Sprite(object.getX()-this.getX()-object.getSprite().getWidth()/2, Math.round(object.getY()-this.getY()-object.getSprite().getHeight()/2), object.getSprite());
     }
 
+    protected void Draw_Animated_Object(AnimatedObject object) {
+        super.Draw_Animated_Sprite(object.getX()-this.getX()-object.getAnimatedSpr().getWidth()/2, Math.round(object.getY()-this.getY()-object.getAnimatedSpr().getHeight()/2), object.getAnimatedSpr(), object.getCurrentFrame());
+    }
+
     private void DrawTile(double x, double y, Tile tile) {
         Draw_Sprite_Partial(x,y, tile.getSpriteSheetX()*tile.getTileWidth(), tile.getSpriteSheetY()*tile.getTileHeight(), tile.getTileWidth(), tile.getTileHeight(), getSprite(), 0);
     }

src/sig/objects/Player.java

@@ -1,6 +1,7 @@
 package sig.objects;
 
 import sig.RabiClone;
+import sig.engine.AnimatedObject;
 import sig.engine.Object;
 import sig.engine.Panel;
 import sig.engine.Sprite;
@@ -8,10 +9,11 @@ import sig.map.CollisionType;
 import sig.map.Map;
 import sig.map.Tile;
 import sig.map.View;
+import sig.objects.actor.State;
 
 import java.awt.event.KeyEvent;
 
-public class Player extends Object{
+public class Player extends AnimatedObject{
     final double GRAVITY = 890;
     final double NORMAL_FRICTION = 6400;
 
@@ -29,27 +31,82 @@ public class Player extends Object{
     double horizontal_air_drag = 600;
     double horizontal_air_friction = 180;
 
-    double jump_velocity = -400;
+    double jump_velocity = -200;
 
-    int maxJumpCount=1;
+    int maxJumpCount=2;
     int jumpCount=maxJumpCount;
+    State state = State.IDLE;
 
     final double viewBoundaryX=RabiClone.BASE_WIDTH/3;
     final double viewBoundaryY=RabiClone.BASE_HEIGHT/3;
     View lastCameraView = View.FIXED;
 
+    boolean groundCollision = false;
+    boolean spacebarReleased = true;
+
+    long spacebarPressed = System.currentTimeMillis();
+    int jumpHoldTime = 150;
+
     public Player(Panel panel) {
-        super(panel);
-        this.setSprite(Sprite.NANA_SMALL);
-        setX(RabiClone.BASE_WIDTH/2-getSprite().getWidth()/2);
-        setY(RabiClone.BASE_HEIGHT*(2/3d)-getSprite().getHeight()/2);
+        super(Sprite.ERINA,5,panel);
+        setX(RabiClone.BASE_WIDTH/2-getAnimatedSpr().getWidth()/2);
+        setY(RabiClone.BASE_HEIGHT*(2/3d)-getAnimatedSpr().getHeight()/2);
     }
 
 
     @Override
     public void update(double updateMult) {
+        super.update(updateMult);
         handleMovementPhysics(updateMult);
         handleCameraRoomMovement();
+
+        switch(state){
+            case ATTACK:
+                break;
+            case FALLING:
+                break;
+            case IDLE:
+                break;
+            case JUMP:
+
+                break;
+            case SLIDE:
+                break;
+            case STAGGER:
+                break;
+            case UNCONTROLLABLE:
+                break;
+            default:
+                break;
+        }
+
+        System.out.println(state);
+    }
+
+
+    @Override
+    protected void KeyReleased(int key) {
+        if (key==KeyEvent.VK_SPACE) {
+            spacebarReleased=true;
+        }
+    }
+
+    @Override
+    protected void KeyPressed(int key) {
+        if (groundCollision) {
+            if (spacebarReleased&&key==KeyEvent.VK_SPACE&&jumpCount>0) {
+                state = State.JUMP;
+                jumpCount--;
+                y_velocity = jump_velocity;
+                spacebarReleased=false;
+                //System.out.println("Jump");
+            }
+        } else
+        if ((state == State.JUMP||state==State.FALLING) && jumpCount>0 && spacebarReleased && key == KeyEvent.VK_SPACE){
+            jumpCount=0;
+            y_velocity = jump_velocity;
+            spacebarReleased=false;
+        }
     }
 
 
@@ -152,18 +209,44 @@ public class Player extends Object{
                 :y_velocity+y_acceleration*updateMult;
         double displacement_y = y_velocity*updateMult;
         double displacement_x = x_velocity*updateMult;
-        boolean groundCollision = false;
         boolean sideCollision = false;
+        for(int i=0;i<4;i++){
+            double check_distance_x = (displacement_x/4)*(i+1);
+
+            Tile checked_tile_top_right = RabiClone.CURRENT_MAP.getTile((int)(getX()+getAnimatedSpr().getWidth()/2-4+check_distance_x)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2)/Tile.TILE_HEIGHT);
+            Tile checked_tile_top_left = RabiClone.CURRENT_MAP.getTile((int)(getX()-getAnimatedSpr().getWidth()/2+4+check_distance_x)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2)/Tile.TILE_HEIGHT);
+            if(checked_tile_top_right.getCollision()==CollisionType.BLOCK||checked_tile_top_left.getCollision()==CollisionType.BLOCK){
+                //System.out.println(checked_tile_top_right.getCollision()+"//"+checked_tile_top_left.getCollision());
+                if (checked_tile_top_right.getCollision()==CollisionType.BLOCK) {
+                    setX(((int)(getX()-getAnimatedSpr().getWidth()/2)/Tile.TILE_WIDTH)*Tile.TILE_WIDTH+Tile.TILE_WIDTH/2+3+check_distance_x);
+                } else {
+                    setX(((int)(getX()+getAnimatedSpr().getWidth())/Tile.TILE_WIDTH)*Tile.TILE_WIDTH-Tile.TILE_WIDTH/2-3+check_distance_x);
+                }
+                x_acceleration = 0;
+                x_velocity = 0;
+                sideCollision=true;
+            }
+        }
+        if (y_velocity==0) {
+            Tile checked_tile_bottom_right = RabiClone.CURRENT_MAP.getTile((int)(getX()+getAnimatedSpr().getWidth()/2-4)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2+0.5)/Tile.TILE_HEIGHT);
+            Tile checked_tile_bottom_left = RabiClone.CURRENT_MAP.getTile((int)(getX()-getAnimatedSpr().getWidth()/2+4)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2+0.5)/Tile.TILE_HEIGHT);
+            if (!(checked_tile_bottom_right.getCollision()==CollisionType.BLOCK||checked_tile_bottom_left.getCollision()==CollisionType.BLOCK)) {
+                groundCollision=false;
+            } else {
+                groundCollision=true;
+                jumpCount=maxJumpCount;
+            }
+        } else {
             //System.out.println(x_velocity);
-        //System.out.println(((int)(getX()+getSprite().getWidth()/2+displacement_x)/Tile.TILE_WIDTH)+"//"+((int)(getY()+getSprite().getHeight()/2)/Tile.TILE_HEIGHT));
+            //System.out.println(((int)(getX()+getAnimatedSpr().getWidth()/2+displacement_x)/Tile.TILE_WIDTH)+"//"+((int)(getY()+getAnimatedSpr().getHeight()/2)/Tile.TILE_HEIGHT));
+            boolean collisionOccured=false;
             for(int i=0;i<4;i++){
-            if (sideCollision&&groundCollision) {
+                if (groundCollision) {
                     break;
                 }
                 double check_distance_y = (displacement_y/4)*(i+1);
-            double check_distance_x = (displacement_x/4)*(i+1);
-            Tile checked_tile_bottom_right = RabiClone.CURRENT_MAP.getTile((int)(getX()+getSprite().getWidth()/2-4)/Tile.TILE_WIDTH, (int)(getY()+getSprite().getHeight()/2+check_distance_y)/Tile.TILE_HEIGHT);
-            Tile checked_tile_bottom_left = RabiClone.CURRENT_MAP.getTile((int)(getX()-getSprite().getWidth()/2+4)/Tile.TILE_WIDTH, (int)(getY()+getSprite().getHeight()/2+check_distance_y)/Tile.TILE_HEIGHT);
+                Tile checked_tile_bottom_right = RabiClone.CURRENT_MAP.getTile((int)(getX()+getAnimatedSpr().getWidth()/2-4)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2+check_distance_y)/Tile.TILE_HEIGHT);
+                Tile checked_tile_bottom_left = RabiClone.CURRENT_MAP.getTile((int)(getX()-getAnimatedSpr().getWidth()/2+4)/Tile.TILE_WIDTH, (int)(getY()+getAnimatedSpr().getHeight()/2+check_distance_y)/Tile.TILE_HEIGHT);
                 //System.out.println((int)getX()/Tile.TILE_WIDTH);
                 if(checked_tile_bottom_right.getCollision()==CollisionType.BLOCK||checked_tile_bottom_left.getCollision()==CollisionType.BLOCK){
                     setY((getY()-check_distance_y));
@@ -173,35 +256,25 @@ public class Player extends Object{
                     y_acceleration = 0;
                     y_velocity = 0;
                     groundCollision=true;
+                    collisionOccured=true;
+                    state = State.IDLE;
                 }
-
-            Tile checked_tile_top_right = RabiClone.CURRENT_MAP.getTile((int)(getX()+getSprite().getWidth()/2-4+check_distance_x)/Tile.TILE_WIDTH, (int)(getY()+getSprite().getHeight()/2)/Tile.TILE_HEIGHT);
-            Tile checked_tile_top_left = RabiClone.CURRENT_MAP.getTile((int)(getX()-getSprite().getWidth()/2+4+check_distance_x)/Tile.TILE_WIDTH, (int)(getY()+getSprite().getHeight()/2)/Tile.TILE_HEIGHT);
-            if(checked_tile_top_right.getCollision()==CollisionType.BLOCK||checked_tile_top_left.getCollision()==CollisionType.BLOCK){
-                //System.out.println(checked_tile_top_right.getCollision()+"//"+checked_tile_top_left.getCollision());
-                if (checked_tile_top_right.getCollision()==CollisionType.BLOCK) {
-                    setX(((int)(getX()-getSprite().getWidth()/2)/Tile.TILE_WIDTH)*Tile.TILE_WIDTH+Tile.TILE_WIDTH/2+3+check_distance_x);
-                } else {
-                    setX(((int)(getX()+getSprite().getWidth())/Tile.TILE_WIDTH)*Tile.TILE_WIDTH-Tile.TILE_WIDTH/2-3+check_distance_x);
             }
-                x_acceleration = 0;
-                x_velocity = 0;
-                sideCollision=true;
+            if (!collisionOccured) {
+                groundCollision=false;
             }
         }
         if (!groundCollision){
             this.setY(this.getY()+displacement_y);
             y_acceleration = GRAVITY;
+            if(y_velocity>0){
+                state = State.FALLING;
+            }
             if (!sideCollision) {
                 handleKeyboardMovement(updateMult, right-left, horizontal_air_friction, horizontal_air_drag);
                 this.setX(this.getX()+displacement_x);
             }
         } else {
-            if (KeyHeld(KeyEvent.VK_SPACE)&&jumpCount>0) {
-                jumpCount--;
-                y_velocity = jump_velocity;
-                //System.out.println("Jump");
-            }
             if (!sideCollision) {
                 handleKeyboardMovement(updateMult, right-left, horizontal_friction, horizontal_drag);
                 this.setX(this.getX()+displacement_x);

src/sig/objects/actor/State.java

@@ -0,0 +1,11 @@
+package sig.objects.actor;
+
+public enum State{
+IDLE,
+SLIDE,
+JUMP,
+FALLING,
+ATTACK,
+STAGGER,
+UNCONTROLLABLE
+}