Stefan-5422/School-Programming-Projekt-022022
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Load chunks at start of game

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This commit is contained in:
Stone_Red
2022-04-07 12:34:41 +02:00
parent 1c55813d85
commit c9d5b44f90
1 changed files with 61 additions and 34 deletions
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src/main/java/com/yes/yes/managers/PlayerManager.java
+61 -34
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@@ -30,6 +30,9 @@ public class PlayerManager {
Scene scene = world.getScene();
scene.setOnKeyPressed(this::ProcessKeyPress);
scene.widthProperty().addListener((e)-> loadAllOnScreen());
scene.heightProperty().addListener((e)-> loadAllOnScreen());
world.setOnMouseClicked((e) ->
{
Coordinate mouseCoordinate = new Coordinate((int) e.getX(), (int) e.getY());
@@ -57,6 +60,8 @@ public class PlayerManager {
world.setTranslateX(Integer.MAX_VALUE / -5000d);
world.setTranslateY(Integer.MAX_VALUE / -5000d);
loadAllOnScreen();
}
private void ProcessKeyPress(KeyEvent key) {
@@ -64,7 +69,6 @@ public class PlayerManager {
world.setTranslateX(world.getTranslateX() + 45);
}
if (RIGHT_KEY.match(key)) {
world.setTranslateX(world.getTranslateX() - 45);
}
if (UP_KEY.match(key)) {
@@ -74,45 +78,68 @@ public class PlayerManager {
world.setTranslateY(world.getTranslateY() - 45);
}
Size loadedChunks = getAmountOfLoadedChunks();
Coordinate chunkPosition = getCurrentChunkPosition();
if (chunkPosition.x < chunkPos.x) {
for (int i = 0; i < loadedChunks.y; i++) {
world.load(new Coordinate(chunkPosition.x, chunkPosition.y + i));
world.unload(new Coordinate(chunkPos.x + loadedChunks.x - 1, chunkPosition.y + i));
}
}
if (chunkPosition.x > chunkPos.x) {
for (int i = 0; i < loadedChunks.y; i++) {
world.load(new Coordinate(chunkPosition.x + loadedChunks.x - 1, chunkPosition.y + i));
world.unload(new Coordinate(chunkPos.x, chunkPosition.y + i));
}
}
if (chunkPosition.y > chunkPos.y) {
for (int i = 0; i < loadedChunks.x; i++) {
world.load(new Coordinate(chunkPosition.x + i, chunkPosition.y + loadedChunks.y - 1));
world.unload(new Coordinate(chunkPosition.x + i, chunkPos.y));
}
}
if (chunkPosition.y < chunkPos.y) {
for (int i = 0; i < loadedChunks.x; i++) {
world.load(new Coordinate(chunkPosition.x + i, chunkPosition.y));
world.unload(new Coordinate(chunkPosition.x + i, chunkPos.y + loadedChunks.y - 1));
}
}
chunkPos = new Coordinate(chunkPosition.x, chunkPosition.y);
}
private void loadAllOnScreen()
{
Size loadedChunks = getAmountOfLoadedChunks();
Coordinate chunkPosition = getCurrentChunkPosition();
for (int y = 0; y < loadedChunks.y; y++) {
for (int x = 0; x < loadedChunks.x; x++) {
world.load(new Coordinate(chunkPosition.x + x, chunkPosition.y + y));
}
}
}
private Coordinate getCurrentChunkPosition()
{
double offset = Chunk.CHUNK_SIZE * Chunk.ENTITY_SIZE;
int loadedChunksX = (int) Math.ceil(world.getScene().getWidth() / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE) + 1;
int loadedChunksY = (int) Math.ceil(world.getScene().getHeight() / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE) + 1;
System.out.println("X:" + loadedChunksX + " Y:" + loadedChunksY);
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);
if (chunkX < chunkPos.x) {
for (int i = 0; i < loadedChunksY; i++) {
world.load(new Coordinate(chunkX, chunkY + i));
world.unload(new Coordinate(chunkPos.x + loadedChunksX - 1, chunkY + i));
}
}
return new Coordinate(chunkX,chunkY);
}
if (chunkX > chunkPos.x) {
for (int i = 0; i < loadedChunksY; i++) {
world.load(new Coordinate(chunkX + loadedChunksX - 1, chunkY + i));
world.unload(new Coordinate(chunkPos.x, chunkY + i));
}
}
private Size getAmountOfLoadedChunks()
{
int loadedChunksX = (int) Math.ceil(world.getScene().getWidth() / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE) + 1;
int loadedChunksY = (int) Math.ceil(world.getScene().getHeight() / Chunk.CHUNK_SIZE / Chunk.ENTITY_SIZE) + 1;
if (chunkY > chunkPos.y) {
for (int i = 0; i < loadedChunksX; i++) {
world.load(new Coordinate(chunkX + i, chunkY + loadedChunksY - 1));
world.unload(new Coordinate(chunkX + i, chunkPos.y));
}
}
if (chunkY < chunkPos.y) {
for (int i = 0; i < loadedChunksX; i++) {
world.load(new Coordinate(chunkX + i, chunkY));
world.unload(new Coordinate(chunkX + i, chunkPos.y + loadedChunksY - 1));
}
}
chunkPos = new Coordinate(chunkX, chunkY);
return new Size(loadedChunksX, loadedChunksY);
}
}