Ed_RockStarGuy
Junior Newbie 
|
 |
«
Posted
2013-03-16 16:14:52 » |
|
The problem i am having is when making the games block colliton center onto the blocks and for some reason the colision box is a few blocks NW from where it should be. Player file:
package com.AdamWalters.com.zain.mob;
import com.AdamWalters.com.zain.Level.Level;
import com.AdamWalters.com.zain.Level.tiles.Tile;
import com.AdamWalters.com.zain.graphics.Screen;
import com.AdamWalters.com.zain.graphics.Sprite;
import com.AdamWalters.com.zain.input.InputHandler;
public class Player extends Mob {
private InputHandler input;
private Sprite sprite;
private int anim = 0;
private boolean walking = false;
static final int maxHealth = 2000;
static int health = 2000;
int speed = 40;
public Player(Level level, int x, int y, InputHandler input) {
super(level, "Player", x, y, 1);
this.input = input;
sprite = Sprite.player_forward;
}
public void update() {
boolean running;
int xa = 0, ya = 0;
if (anim < 7500)
anim++;
else
anim = 0;
if (input.shift){
running = true;
speed = 20;
}else{
running = false;
speed = 40;
}
if (input.up&&running)
ya--;
if (input.down&&running)
ya++;
if (input.left&&running)
xa--;
if (input.right&&running)
xa++;
if (input.up)
ya--;
if (input.down)
ya++;
if (input.left)
xa--;
if (input.right)
xa++;
if (xa != 0 || ya != 0) {
move(xa, ya);
walking = true;
} else {
walking = false;
}
}
public void render(Screen screen) {
int flip = 0;
if (dir == 2) {
sprite = Sprite.player_forward;
if (walking) {
if (anim % speed > speed/2) {
sprite = Sprite.player_forward_1;
} else {
sprite = Sprite.player_forward_2;
}
}
}
if (dir == 1) {
sprite = Sprite.player_side;
if (walking) {
if (anim % speed > speed/2) {
sprite = Sprite.player_side_1;
} else {
sprite = Sprite.player_side_2;
}
}
}
if (dir == 0) {
sprite = Sprite.player_back;
if (walking) {
if (anim % speed > speed/2) {
sprite = Sprite.player_back_1;
} else {
sprite = Sprite.player_back_2;
}
}
}
if (dir == 3) {
sprite = Sprite.player_side;
if (walking) {
if (anim % speed > speed/2) {
sprite = Sprite.player_side_1;
} else {
sprite = Sprite.player_side_2;
}
}
flip = 1;
}//this has to be changed for the player sprite. e.g. 16 for 32 * 32 sprites and 32 for 16 * 16 sprites.
screen.renderPlayer(x - 16, y - 16, sprite, flip);
}
public boolean hasCollided(int xa, int ya) {
int xMin = 0;
int xMax = 15;
int yMin = 7;
int yMax = 15;
for (int x = xMin; x < xMax; x++) {
if (isSolidTile(xa, ya, x, yMin)) {
return true;
}
}
for (int x = xMin; x < xMax; x++) {
if (isSolidTile(xa, ya, x, yMax)) {
return true;
}
}
for (int y = yMin; y < yMax; y++) {
if (isSolidTile(xa, ya, xMin, y)) {
return true;
}
}
for (int y = yMin; y < yMax; y++) {
if (isSolidTile(xa, ya, xMax, y)) {
return true;
}
}
return false;
}
public static int getHealthPersentage() {
int persentage;
persentage = (health/100)/maxHealth;
return persentage;
}
public static int maxHealth(){
return maxHealth;
}
public static int health(){
return health;
}
public static void addDamage(int damage){
health = health - damage;
}
}
|
mob file:
package com.AdamWalters.com.zain.mob;
import com.AdamWalters.com.zain.Level.Level;
import com.AdamWalters.com.zain.Level.tiles.Tile;
import com.AdamWalters.com.zain.entity.Entity;
import com.AdamWalters.com.zain.graphics.Sprite;
public abstract class Mob extends Entity {
protected Sprite sprite;
protected int dir = 0; // 0 = north, 1 = east, 2 = south, 3 = west
protected boolean moving = false;
int speed;
public Mob(Level level, String name, int x, int y, int speed) {
super(level);
this.x = x;
this.y = y;
this.speed = speed;
}
public void move(int xa, int ya) {
if (xa > 0) dir = 1;
if (xa < 0) dir = 3;
if (ya > 0) dir = 2;
if (ya < 0) dir = 0;
if (!hasCollided(xa, ya)) {
if (ya < 0)
dir = 0;
if (ya > 0)
dir = 2;
if (xa < 0)
dir = 3;
if (xa > 0)
dir = 1;
x += xa * 1;
y += ya * 1;
}
}
public abstract boolean hasCollided(int xa, int ya);
protected boolean isSolidTile(int xa, int ya, int x, int y) {
if (level == null) {
return false;
}
Tile lastTile = level.getTile((this.x + x) >> 7, (this.y + y) >> 7);
Tile newTile = level.getTile((this.x + x + xa) >> 7, (this.y + y + ya) >> 7);
if (!lastTile.equals(newTile) && newTile.isSolid()) {
return true;
}
return false;
}
public void update() {
}
public void render() {
}
}
|
level file:
package com.AdamWalters.com.zain.Level;
import com.AdamWalters.com.zain.graphics.Screen;
import com.AdamWalters.com.zain.Level.tiles.Tile;
public class Level {
protected static int width;
protected static int height;
protected int[] tilesInt;
protected static int[] tiles;
public static Level spawn = new SpawnLevel ("/levels/level.png");
public Level(int width, int height) {
this.width = width;
this.height = height;
tilesInt = new int [width * height];
generateLevel();
}
public Level(String path) {
loadLevel(path);
generateLevel();
}
protected void generateLevel() {
}
protected void loadLevel(String path) {
}
public void tick() {
}
@SuppressWarnings
("unused") private void time() {
}
public void render(int xScroll, int yScroll, Screen screen) {
if (xScroll < 0)
xScroll = 0;
if (xScroll > ((width << 3) - screen.width))
xScroll = ((width << 3) - screen.width);
if (yScroll < 0)
yScroll = 0;
if (yScroll > ((height << 3) - screen.height))
yScroll = ((height << 3) - screen.height);
screen.setOffset(xScroll, yScroll);
/** >> 4 = /16 **/
int x0 = xScroll >> 4;
int x1 = (xScroll + screen.width + 16) >> 4;
int y0 = yScroll >> 4;
int y1 = (yScroll + screen.height + 16) >> 4;
for (int y = y0; y < y1; y++) {
for (int x = x0; x < x1; x++) {
getTile(x, y).render(x, y, screen);
}
}
}
//Grass = 0xFF00 / 0x00FF00
//Flower = 0xFFFF00
//Rock = 0x878787
//first two ff = 100% opaque & first two 00 = 100% transparent.
public Tile getTile(int x, int y) {
if (x < 0 || y < 0 || x >= width || y >= height){
return Tile.voidTile;
}
if (tiles[x + y * width] == Tile.col_spawn_grass){
return Tile.grass;
}
if (tiles[x + y * width] == Tile.col_spawn_log){
return Tile.log;
}
if (tiles[x + y * width] == Tile.col_spawn_leaves){
return Tile.leaves;
}
return Tile.voidTile;
}
public static int getTileID(int x, int y) {
if (x < 0 || y < 0 || x >= width || y >= height){
return 1;
}
if (tiles[x + y * width] == Tile.col_spawn_grass){
return 2;
}
if (tiles[x + y * width] == Tile.col_spawn_log){
return 3;
}
if (tiles[x + y * width] == Tile.col_spawn_leaves){
return 4;
}
return 1;
}
}
|
if anyone has a solution to this it would be appreciated if you left me a message or drop me a skype PM at :mythirdleg35 |
