Finally added a simple player movement system (no animated sprites yet tho)

.gitignore

@@ -18,6 +18,10 @@ out/
 !**/src/main/**/out/
 !**/src/test/**/out/
 
+# Java
+build/
+staging/
+
 ### Eclipse ###
 .apt_generated
 .classpath

README.md

@@ -1,11 +1,11 @@
 # My own SpaceSim written in Java
 pretty self-explanatory idk what else to write...
 
-## docs i'd like to keep close
+## docs I'd like to keep close
 Swing tutorial (Oracle): https://docs.oracle.com/javase/tutorial/uiswing/ JFrame, JPanel, key listeners, timers, etc.
 Java 2D graphics tutorial: https://docs.oracle.com/javase/tutorial/2d/ drawing shapes, images, and Graphics2D.
 
 ## credits for assets
 Ive used font from [OpenFont Library](https://openfont.org/) (the one called Caveat Brush)
-all other assets are made by me, images are made in Krita.
 while not a direct copy I took heavy inspiration for the plyer sprites from this guy: https://tnypixels.itch.io/top-down-rpg-character-sprite-walk-idle-animation
+all other assets are made by me, images/sprites are made in Krita.

src/main/java/dev/dvorakmortonxd/Game.java

@@ -60,7 +60,7 @@ public class Game extends JPanel implements ActionListener {
     /* defines the level which is used to determine what exactly shows (for example main menu is level 1),
        levelProgress which is only used for the animation from level 1 to level 2
        and fadeAnimation which is also used for the animation from level 1 to level 2                       */
-    public int level = 1;
+    public int level = 3;
     public boolean levelProgress = false; // this is used to make the transition from the Game menu to the game level look cool
     public int fadeAnimation = 0;
 
@@ -107,9 +107,17 @@ public class Game extends JPanel implements ActionListener {
     public int actionTimer = 0;
 
     // defines the initial player variables
-    public int playerX = 525;
+    public int playerX = 423;
-    public int playerY = 375;
+    public int playerY = 310;
-
+    public int playerOldY = playerY;
+    public int playerSizeX = 14*4;
+    public int playerSizeY = 18*4;
+    public String playerDirection = "forward";
+    public BufferedImage playerCurrentSprite;
+    public int playerWalkingModifier = 5;
+    public boolean playerOnFeet = true;
+    public boolean playerJumped = false;
+    public boolean playerActive = true;
     // Starts update.java which is basically a class that contains all the stuff that happens every tick
     @Override
     public void actionPerformed(ActionEvent e) { // update step

src/main/java/dev/dvorakmortonxd/input.java

@@ -9,8 +9,30 @@ public class input implements KeyListener {
     }
     @Override
     public void keyPressed(KeyEvent e) { // input
+        if (m.playerActive) {
+            switch (e.getKeyCode()) {
+                case KeyEvent.VK_A:
+                    m.playerDirection = "left";
+                    break;
+                case KeyEvent.VK_D:
+                    m.playerDirection = "right";
+                    break;
+                case KeyEvent.VK_SPACE:
+                    if (!m.playerJumped && m.playerOnFeet) {
+                        m.playerJumped = true;
+                        m.playerOldY = m.playerY;
+                    }
+                    break;
+                /* ONLY FOR DEBUGGING BELOW
+                case KeyEvent.VK_A -> m.playerX -= m.playerWalkingModifier;
+                case KeyEvent.VK_D -> m.playerX += m.playerWalkingModifier;
+                case KeyEvent.VK_S -> m.playerY += 1;
+                case KeyEvent.VK_W -> m.playerY -= 1; */
+            }
+        }
         switch (e.getKeyCode()) {
             case KeyEvent.VK_ESCAPE -> System.exit(0);
+            case KeyEvent.VK_CONTROL -> System.out.println("X+Y="+m.playerX+"+"+m.playerY);
         }
     }
 
@@ -19,6 +41,17 @@ public class input implements KeyListener {
 
     @Override
     public void keyReleased(KeyEvent e) { // what happens when you let go of a key
+        if (m.playerActive) {
+            switch (e.getKeyCode()) {
+                case KeyEvent.VK_A -> m.playerDirection = "forward";
+                case KeyEvent.VK_D -> m.playerDirection = "forward";
+                /* ONLY FOR DEBUGGING BELOW
+                case KeyEvent.VK_A -> m.playerX -= m.playerWalkingModifier;
+                case KeyEvent.VK_D -> m.playerX += m.playerWalkingModifier;
+                case KeyEvent.VK_S -> m.playerY += 1;
+                case KeyEvent.VK_W -> m.playerY -= 1; */
+            }
+        }
     }
 
 

src/main/java/dev/dvorakmortonxd/loadAssets.java

@@ -44,6 +44,8 @@ public class loadAssets {
             m.playerRight0 = ImageIO.read(Game.class.getResource("/assets/player/playerSpriteRight.png"));
             m.playerRight1 = ImageIO.read(Game.class.getResource("/assets/player/playerSpriteRightWalk0.png"));
             m.playerRight2 = ImageIO.read(Game.class.getResource("/assets/player/playerSpriteRightWalk1.png"));
+
+            m.playerCurrentSprite = m.playerForward0;
         } catch (IOException e) {
             e.printStackTrace();
         }

src/main/java/dev/dvorakmortonxd/update.java

@@ -29,7 +29,7 @@ public class update {
             }
             if (m.windowWidth - m.fadeAnimation <= 0) { m.level = 2; }
         }
-        if (m.level == 2) {
+        else if (m.level == 2) {
             if (m.actionTimer < 1000 && m.actionTimer > 950) {
                 m.opacityAnimation = 0.01f;
             }
@@ -38,9 +38,42 @@ public class update {
             m.actionTimer++;
             m.fadeAnimation += 20;
             if (m.actionTimer > 1760) {
+                m.playerActive = true;
                 m.level = 3;
             }
         }
+        if (m.playerActive) {
+            if (m.playerDirection == "forward"){
+                m.playerCurrentSprite = m.playerForward0;
+            } else if (m.playerDirection == "backward") {
+                m.playerCurrentSprite = m.playerBackward0;
+            } else if (m.playerDirection == "right") {
+                m.playerCurrentSprite = m.playerRight0;
+                m.playerX += m.playerWalkingModifier;
+            } else if (m.playerDirection == "left") {
+                m.playerCurrentSprite = m.playerLeft0;
+                m.playerX -= m.playerWalkingModifier;
+            }
+            if (m.playerJumped) {
+                m.playerOnFeet = false;
+                m.playerY -= 10;
+                if (m.playerOldY-100 >= m.playerY) { m.playerJumped = false; }
+            }
+
+            // collisions
+            if (m.level == 3 && (m.playerY < 338 || (m.playerX >= 583 || m.playerX <= 274) && m.playerY < 366)) {
+                m.playerY += 5;
+                m.playerOnFeet = false;
+            } else if (m.playerX < 583 && m.playerX > 274) {
+                m.playerY = 338;
+                m.playerOnFeet = true;
+            } else {
+                m.playerOnFeet = true;
+            }
+
+            // first ship
+            if (m.playerX < -m.playerSizeX || m.playerX > m.windowWidth) { m.level = 4; }
+        }
         // triggers render
         m.repaint();
     }
@@ -188,6 +221,9 @@ public class update {
             g.drawString("that I could ship it for now so I", 30, m.windowHeight/2-160+280);
             g.drawString("could be safe from ratticus (I'm scared)", 30, m.windowHeight/2-160+350);
         }
+        if (m.playerActive) {
+            g.drawImage(m.playerCurrentSprite, m.playerX, m.playerY, m.playerSizeX, m.playerSizeY, m);
+        }
         Toolkit.getDefaultToolkit().sync();
     }
 }