add MiniMap functionality and integrate map state handling

2025-12-13 18:20:01 +01:00
parent 87aba81f32
commit 9263626ca2
8 changed files with 242 additions and 3 deletions
--- a/src/de/miaurizius/jgame2d/tile/MiniMap.java
+++ b/src/de/miaurizius/jgame2d/tile/MiniMap.java
@@ -0,0 +1,92 @@
+package de.miaurizius.jgame2d.tile;
+
+import de.miaurizius.jgame2d.core.GamePanel;
+import de.miaurizius.jgame2d.core.enums.Map;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+
+public class MiniMap extends TileManager {
+
+    GamePanel panel;
+    BufferedImage worldMap[];
+    public boolean miniMapOn;
+
+    public MiniMap(GamePanel panel) throws IOException {
+        super(panel);
+        this.panel = panel;
+        createWorldMap();
+    }
+
+    public void createWorldMap() {
+        worldMap = new BufferedImage[Map.values().length];
+        int worldMapWidth = panel.maxWorldCol * panel.tileSize;
+        int worldMapHeight = panel.maxWorldRow * panel.tileSize;
+
+        for (int i = 0; i < Map.values().length; i++) {
+            worldMap[i] = new BufferedImage(worldMapWidth, worldMapHeight, BufferedImage.TYPE_INT_ARGB);
+            Graphics2D g2 = worldMap[i].createGraphics();
+
+            int col = 0;
+            int row = 0;
+
+            while(col < panel.maxWorldCol && row < panel.maxWorldRow) {
+                int tileNum = mapTileNum[i][col][row];
+                int x = col * panel.tileSize;
+                int y = row * panel.tileSize;
+                g2.drawImage(panel.tileM.tile[tileNum].image, x, y, null);
+                col++;
+                if(col != panel.maxWorldCol) continue;
+                col = 0;
+                row++;
+            }
+        }
+    }
+
+    public void drawFullMapScreen(Graphics2D g2) {
+        // BACKGROUND
+        g2.setColor(Color.black);
+        g2.fillRect(0, 0, panel.screenWidth, panel.screenHeight);
+
+        // DRAW MAP
+        int width = 500;
+        int height = 500;
+        int x = panel.screenWidth / 2 - width / 2;
+        int y = panel.screenHeight / 2 - height / 2;
+        g2.drawImage(worldMap[panel.currentMap.getIndex()], x, y, width, height, null);
+
+        // DRAW PLAYER
+        double scale = (double)(panel.tileSize * panel.maxWorldCol)/width;
+        int playerX = (int)(x + panel.player.worldX/scale);
+        int playerY = (int)(y + panel.player.worldY/scale);
+        int playerSize = (int)(panel.tileSize/scale);
+        g2.drawImage(panel.player.down1, playerX, playerY, playerSize, playerSize, null);
+
+        // HINT
+        g2.setFont(panel.ui.font.deriveFont(32F));
+        g2.setColor(Color.white);
+        g2.drawString("Press M to close", 750, 550);
+    }
+
+    public void drawMiniMap(Graphics2D g2) {
+        if(!miniMapOn) return;
+
+        // DRAW MAP
+        int width = 300;
+        int height = 300;
+        int x = panel.screenWidth - width - 50;
+        int y = 50;
+        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
+        g2.drawImage(worldMap[panel.currentMap.getIndex()], x, y, width, height, null);
+
+        // DRAW PLAYER
+        double scale = (double)(panel.tileSize * panel.maxWorldCol)/width;
+        int playerX = (int)(x + panel.player.worldX/scale);
+        int playerY = (int)(y + panel.player.worldY/scale);
+        int playerSize = (int)(panel.tileSize/3);
+        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f));
+        g2.drawImage(panel.player.down1, playerX-6, playerY-6, playerSize, playerSize, null);
+    }
+
+}