101 lines
2.9 KiB
Java
101 lines
2.9 KiB
Java
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package com.halotroop.litecraft.types.entity;
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import org.joml.Vector3f;
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import com.github.hydos.ginger.engine.common.Constants;
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import com.github.hydos.ginger.engine.common.api.GingerRegister;
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import com.github.hydos.ginger.engine.common.io.Window;
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import com.github.hydos.ginger.engine.opengl.render.models.GLTexturedModel;
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import com.halotroop.litecraft.Litecraft;
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import com.halotroop.litecraft.util.RelativeDirection;
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import com.halotroop.litecraft.world.gen.WorldGenConstants;
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public class PlayerEntity extends Entity implements WorldGenConstants
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{
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private boolean isInAir = false;
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private double upwardsSpeed;
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private boolean noWeight = true;
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private int chunkX, chunkY, chunkZ;
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public PlayerEntity(GLTexturedModel model, Vector3f position, float rotX, float rotY, float rotZ, Vector3f scale)
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{
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super(model, position, rotX, rotY, rotZ, scale);
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this.chunkX = (int) position.x >> POS_SHIFT;
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this.chunkY = (int) position.y >> POS_SHIFT;
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this.chunkZ = (int) position.z >> POS_SHIFT;
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}
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public void move(RelativeDirection direction)
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{
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float ry = (float) Math.toRadians(GingerRegister.getInstance().game.data.camera.getYaw());
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switch (direction)
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{
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default:
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case FORWARD:
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position.z -= Math.cos(ry) * Constants.movementSpeed;
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position.x += Math.sin(ry) * Constants.movementSpeed;
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break;
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case BACKWARD:
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position.z += Math.cos(ry) * Constants.movementSpeed;
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position.x -= Math.sin(ry) * Constants.movementSpeed;
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break;
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case LEFT:
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ry -= RIGHT_ANGLE;
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position.z -= Math.cos(ry) * Constants.movementSpeed;
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position.x += Math.sin(ry) * Constants.movementSpeed;
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break;
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case RIGHT:
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ry += RIGHT_ANGLE;
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position.z -= Math.cos(ry) * Constants.movementSpeed;
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position.x += Math.sin(ry) * Constants.movementSpeed;
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break;
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case UP:
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if (this.noWeight)
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position.y += Constants.movementSpeed;
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else this.jump();
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break;
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case DOWN:
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position.y -= Constants.movementSpeed;
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break;
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}
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}
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private static final float RIGHT_ANGLE = (float) (Math.PI / 2f);
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private void jump()
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{
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if (!isInAir)
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{
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isInAir = true;
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this.upwardsSpeed = Constants.jumpPower;
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}
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}
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public int getChunkX()
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{ return this.chunkX; }
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public int getChunkY()
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{ return this.chunkY; }
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public int getChunkZ()
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{ return this.chunkZ; }
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public void updateMovement()
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{
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super.increasePosition(0, (float) (upwardsSpeed * (Window.getTime())), 0);
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upwardsSpeed += Constants.gravity.y() * Window.getTime(); // TODO: Implement 3D gravity
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isInAir = false;
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upwardsSpeed = 0;
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int newChunkX = (int) position.x >> POS_SHIFT;
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int newChunkY = (int) position.y >> POS_SHIFT;
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int newChunkZ = (int) position.z >> POS_SHIFT;
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if (newChunkX != this.chunkX || newChunkY != this.chunkY || newChunkZ != this.chunkZ)
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{
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Litecraft.getInstance().getWorld().updateLoadedChunks(newChunkX, newChunkY, newChunkZ);
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this.chunkX = newChunkX;
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this.chunkY = newChunkY;
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this.chunkZ = newChunkZ;
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}
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}
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}
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