Added Chunk Loading and player movement code

2026-09-06 23:35:09 +02:00 · 2022-02-24 15:11:15 +01:00
parent dfb7ef4494
commit c7d0957902
9 changed files with 181 additions and 8 deletions
@@ -1,4 +1,94 @@
 package com.yes.yes.managers;

+import com.yes.yes.utils.Coordinate;
+import com.yes.yes.world.Chunk;
+import com.yes.yes.world.World;
+import javafx.scene.Scene;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyCodeCombination;
+import javafx.scene.input.KeyCombination;
+import javafx.scene.input.KeyEvent;
+
 public class PlayerManager {
+
+    final KeyCombination leftKey = new KeyCodeCombination(KeyCode.A);
+    final KeyCombination rightKey = new KeyCodeCombination(KeyCode.D);
+    final KeyCombination upKey = new KeyCodeCombination(KeyCode.W);
+    final KeyCombination downKey = new KeyCodeCombination(KeyCode.S);
+
+    World world;
+    Coordinate chunkPos = new Coordinate(0, 0);
+
+    public PlayerManager(World world) {
+        this.world = world;
+    }
+
+    public void setup() {
+        Scene scene = world.getScene();
+        scene.setOnKeyPressed(this::ProcessKeyPress);
+
+        world.setTranslateX(Integer.MAX_VALUE / -5000);
+        world.setTranslateY(Integer.MAX_VALUE / -5000);
+    }
+
+    void ProcessKeyPress(KeyEvent key) {
+        if (leftKey.match(key)) {
+            world.setTranslateX(world.getTranslateX() + 45);
+        }
+        if (rightKey.match(key)) {
+
+            world.setTranslateX(world.getTranslateX() - 45);
+        }
+        if (upKey.match(key)) {
+            world.setTranslateY(world.getTranslateY() + 45);
+        }
+        if (downKey.match(key)) {
+            world.setTranslateY(world.getTranslateY() - 45);
+        }
+
+        double offset = +Chunk.CHUNK_SIZE * Chunk.ENTITY_SIZE;
+
+
+        System.out.println("World pos:  X: " + (-world.getTranslateX() + offset) + "; Y: " + (-world.getTranslateY() + offset));
+
+        //NOTE: WHAT???
+
+
+        int chunkX = -(int) Math.floor((world.getTranslateX() + offset) / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE);
+        int chunkY = -(int) Math.floor((world.getTranslateY() + offset) / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE);
+        System.out.println("Chunk pos:  X: " + chunkX + "; Y: " + chunkY);
+
+        if (chunkX < chunkPos.x) {
+            for (int i = 0; i < 6; i++) {
+                world.load(new Coordinate(chunkX, chunkY + i));
+                world.unload(new Coordinate(chunkPos.x + 5, chunkY + i));
+            }
+        }
+
+        if (chunkX > chunkPos.x) {
+            for (int i = 0; i < 6; i++) {
+                world.load(new Coordinate(chunkX + 5, chunkY + i));
+                world.unload(new Coordinate(chunkPos.x, chunkY + i));
+            }
+        }
+
+        if (chunkY > chunkPos.y) {
+            for (int i = 0; i < 6; i++) {
+                world.load(new Coordinate(chunkX + i, chunkY + 5));
+                world.unload(new Coordinate(chunkX + i, chunkPos.y));
+            }
+        }
+
+        if (chunkY < chunkPos.y) {
+            for (int i = 0; i < 6; i++) {
+                world.load(new Coordinate(chunkX + i, chunkY));
+                world.unload(new Coordinate(chunkX + i, chunkPos.y + 5));
+            }
+        }
+
+
+        chunkPos = new Coordinate(chunkX, chunkY);
+
+        //world.load(new Coordinate(chunkX, chunkY));
+    }
 }