X-Git-Url: https://deadsoftware.ru/gitweb?p=cavedroid.git;a=blobdiff_plain;f=core%2Fsrc%2Fru%2Fdeadsoftware%2Fcavecraft%2Fgame%2FGamePhysics.java;h=d314b82cda6929bd1581d373294e52e08bfdcca3;hp=3bd467d2ab05ce5ae97f0f9dc7f93efb49e0ead4;hb=be2690f1dee10f68a5ce6d576ace13c825ac5d15;hpb=503cd1720db3f53b7cbf7e3819968044de29a465

diff --git a/core/src/ru/deadsoftware/cavecraft/game/GamePhysics.java b/core/src/ru/deadsoftware/cavecraft/game/GamePhysics.java
index 3bd467d..d314b82 100644
--- a/core/src/ru/deadsoftware/cavecraft/game/GamePhysics.java
+++ b/core/src/ru/deadsoftware/cavecraft/game/GamePhysics.java
@@ -1,127 +1,208 @@
 package ru.deadsoftware.cavecraft.game;
 
+import com.badlogic.gdx.math.Intersector;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Rectangle;
 import com.badlogic.gdx.math.Vector2;
-import com.badlogic.gdx.math.Vector3;
+import ru.deadsoftware.cavecraft.CaveGame;
 import ru.deadsoftware.cavecraft.game.mobs.Mob;
+import ru.deadsoftware.cavecraft.game.objects.Drop;
 import ru.deadsoftware.cavecraft.game.objects.Player;
 
+import java.util.Iterator;
+
 public class GamePhysics {
 
     public static final int PL_SPEED = 2;
 
-    private GameProc gameProc;
+    private GameProc gp;
 
     private Vector2 gravity;
 
-    public GamePhysics(GameProc gameProc) {
-        this.gameProc = gameProc;
-        gravity = new Vector2(0,1);
+    public GamePhysics(GameProc gp) {
+        this.gp = gp;
+        gravity = new Vector2(0, .9f);
     }
 
     private boolean checkJump(Rectangle rect, int dir) {
         int bl;
         switch (dir) {
             case 0:
-                bl = gameProc.world.getForeMap(
-                        (int)((rect.x+(rect.width/2))/16) - 1,
-                        (int)(rect.y/16)+1);
+                bl = gp.world.getForeMap((int) ((rect.x - 8) / 16), (int) ((rect.y + rect.height - 8) / 16));
+                if (checkColl(new Rectangle(rect.x - 8, rect.y - 18, rect.width, rect.height))) bl = 0;
                 break;
             case 1:
-                bl = gameProc.world.getForeMap(
-                        (int)((rect.x+(rect.width/2))/16) + 1,
-                        (int)(rect.y/16)+1);
+                bl = gp.world.getForeMap((int) ((rect.x + rect.width + 8) / 16), (int) ((rect.y + rect.height - 8) / 16));
+                if (checkColl(new Rectangle(rect.x + rect.width + 8, rect.y - 18, rect.width, rect.height))) bl = 0;
                 break;
             default:
-                bl=0;
+                bl = 0;
         }
-        return (bl!=0);
+        return (bl > 0 && GameItems.getBlock(bl).toJump() &&
+                (rect.y + rect.height) - GameItems.getBlock(bl).getRect((int) ((rect.x - 8) / 16), (int) ((rect.y + rect.height - 8) / 16)).y > 8);
     }
 
     private boolean checkColl(Rectangle rect) {
-        int[] bl = new int [6];
-        bl[0] = gameProc.world.getForeMap(((int)(rect.x)/16), ((int)rect.y/16));
-        bl[1] = gameProc.world.getForeMap(((int)(rect.x+rect.width-1)/16), ((int)rect.y/16));
-        bl[2] = gameProc.world.getForeMap(((int)(rect.x)/16), ((int)(rect.y+rect.height/2)/16));
-        bl[3] = gameProc.world.getForeMap(((int)(rect.x+rect.width-1)/16), ((int)(rect.y+rect.height/2)/16));
-        bl[4] = gameProc.world.getForeMap(((int)(rect.x)/16), ((int)(rect.y+rect.height-1)/16));
-        bl[5] = gameProc.world.getForeMap(((int)(rect.x+rect.width-1)/16), ((int)(rect.y+(rect.height-1))/16));
-        for (int b: bl) if (b>0) {
-            return true;
+        int bl;
+        int minX = (int) ((rect.x + rect.width / 2) / 16) - 4;
+        int minY = (int) ((rect.y + rect.height / 2) / 16) - 4;
+        int maxX = (int) ((rect.x + rect.width / 2) / 16) + 4;
+        int maxY = (int) ((rect.y + rect.height / 2) / 16) + 4;
+        if (minY < 0) minY = 0;
+        if (maxY > gp.world.getHeight()) maxY = gp.world.getHeight();
+        for (int y = minY; y < maxY; y++) {
+            for (int x = minX; x < maxX; x++) {
+                bl = gp.world.getForeMap(x, y);
+                if (bl > 0 && GameItems.getBlock(bl).coll) {
+                    if (Intersector.overlaps(rect, GameItems.getBlock(bl).getRect(x, y))) {
+                        return true;
+                    }
+                }
+            }
         }
         return false;
     }
 
+    private int getBlock(Rectangle rect) {
+        return gp.world.getForeMap((int) (rect.x + rect.width / 2) / 16, (int) (rect.y + rect.height / 8 * 7) / 16);
+    }
+
+    private void dropPhy(Drop drop) {
+        if (drop.move.y < 9) drop.move.y += gravity.y / 4;
+        drop.pos.add(drop.move);
+        drop.pos.y = MathUtils.round(drop.pos.y);
+        while (checkColl(drop.getRect())) {
+            drop.pos.y--;
+            drop.move.y = 0;
+        }
+    }
+
     private void playerPhy(Player pl) {
-        pl.position.add(pl.moveY);
+        pl.pos.y += pl.move.y;
         if (checkColl(pl.getRect())) {
-            pl.flyMode = false;
-            pl.canJump = true;
             int d = -1;
-            if (pl.moveY.y<0) d=1; else if (pl.moveY.y>0) d=-1;
-            pl.position.y = MathUtils.round(pl.position.y);
-            while (checkColl(pl.getRect())) pl.position.y+=d;
-            pl.moveY.setZero();
+            if (pl.move.y < 0) d = 1;
+            if (d == -1) {
+                pl.flyMode = false;
+                pl.canJump = true;
+            }
+            pl.pos.y = MathUtils.round(pl.pos.y);
+            while (checkColl(pl.getRect())) pl.pos.y += d;
+            pl.move.y = 0;
         } else {
             pl.canJump = false;
         }
-        if (!pl.flyMode) pl.moveY.add(gravity);
-        pl.position.add(pl.moveX);
-        if (pl.position.x<0 ||
-                pl.position.x+pl.texWidth>=gameProc.world.getWidth()*16)
-            pl.position.sub(pl.moveX);
-        if (checkColl(pl.getRect())) {
-            int d = 0;
-            if (pl.moveX.x<0) d=1; else if (pl.moveX.x>0) d=-1;
-            pl.position.x = MathUtils.round(pl.position.x);
-            while (checkColl(pl.getRect())) pl.position.x+=d;
+
+        if (GameItems.isFluid(getBlock(pl.getRect()))) {
+            if (CaveGame.TOUCH && pl.move.x != 0 && !gp.swim && !pl.flyMode) gp.swim = true;
+            if (!gp.swim) {
+                if (!pl.flyMode && pl.move.y < 4.5f) pl.move.add(gravity.x / 4, gravity.y / 4);
+                if (!pl.flyMode && pl.move.y > 4.5f) pl.move.add(0, -1f);
+            } else {
+                pl.move.add(0, -.5f);
+                if (pl.move.y < -3) pl.move.y = -3;
+            }
+        } else {
+            if (!pl.flyMode && pl.move.y < 18) pl.move.add(gravity);
         }
 
-        if (checkJump(pl.getRect(), pl.dir) && !pl.flyMode && pl.canJump && !pl.moveX.equals(Vector2.Zero)) {
-            pl.moveY.add(0, -8);
+        pl.pos.x += pl.move.x;
+        if (checkColl(pl.getRect())) {
+            if (pl.canJump && !pl.flyMode) pl.pos.y -= 8;
+            if (checkColl(pl.getRect())) {
+                if (pl.canJump && !pl.flyMode) pl.pos.y += 8;
+                int d = 0;
+                if (pl.move.x < 0) d = 1;
+                else if (pl.move.x > 0) d = -1;
+                pl.pos.x = MathUtils.round(pl.pos.x);
+                while (checkColl(pl.getRect())) pl.pos.x += d;
+            }
+        }
+        if (pl.pos.x + pl.texWidth / 2 < 0) pl.pos.x += gp.world.getWidth() * 16;
+        if (pl.pos.x + pl.texWidth / 2 > gp.world.getWidth() * 16)
+            pl.pos.x -= gp.world.getWidth() * 16;
+        if (pl.pos.y > gp.world.getHeight() * 16) {
+            pl.pos = gp.world.getSpawnPoint().cpy();
+        }
+        if (CaveGame.TOUCH && checkJump(pl.getRect(), pl.dir) && !pl.flyMode && pl.canJump && pl.move.x != 0) {
+            pl.move.add(0, -8);
             pl.canJump = false;
         }
     }
 
     private void mobPhy(Mob mob) {
-        mob.position.add(mob.moveY);
+        mob.pos.y += mob.move.y;
         if (checkColl(mob.getRect())) {
-            mob.canJump = true;
             int d = -1;
-            if (mob.moveY.y<0) d=1; else if (mob.moveY.y>0) d=-1;
-            mob.position.y = MathUtils.round(mob.position.y);
-            while (checkColl(mob.getRect())) mob.position.y+=d;
-            mob.moveY.setZero();
+            if (mob.move.y < 0) d = 1;
+            if (d == -1) mob.canJump = true;
+            mob.pos.y = MathUtils.round(mob.pos.y);
+            while (checkColl(mob.getRect())) mob.pos.y += d;
+            mob.move.y = 0;
+            if (mob.getType() > 0) {
+                gp.world.setForeMap((int) mob.pos.x / 16, (int) mob.pos.y / 16, mob.getType());
+                mob.pos.y = -1;
+                mob.dead = true;
+            }
         } else {
             mob.canJump = false;
         }
-        mob.moveY.add(gravity);
-        mob.position.add(mob.moveX);
-        if (mob.position.x<32 ||
-                mob.position.x+mob.width>gameProc.world.getWidth()*16-32)
-            mob.position.sub(mob.moveX);
+
+        if (mob.getType() == 0 && GameItems.isFluid(getBlock(mob.getRect()))) {
+            if (mob.move.y > 9) mob.move.add(0, -.9f);
+            mob.move.add(0, -.5f);
+            if (mob.move.y < -3) mob.move.y = -3;
+        } else if (mob.move.y < 18) mob.move.add(gravity);
+
+        mob.pos.x += mob.move.x;
         if (checkColl(mob.getRect())) {
-            int d = 0;
-            if (mob.moveX.x<0) d=1; else if (mob.moveX.x>0) d=-1;
-            mob.position.x = MathUtils.round(mob.position.x);
-            while (checkColl(mob.getRect())) mob.position.x+=d;
+            if (mob.canJump) {
+                mob.pos.y -= 8;
+            }
+            if (checkColl(mob.getRect())) {
+                if (mob.canJump) mob.pos.y += 8;
+                int d = 0;
+                if (mob.move.x < 0) d = 1;
+                else if (mob.move.x > 0) d = -1;
+                mob.pos.x = MathUtils.round(mob.pos.x);
+                while (checkColl(mob.getRect())) mob.pos.x += d;
+                if (mob.canJump) mob.changeDir();
+            }
         }
-}
+        if (mob.pos.x + mob.width / 2 < 0) mob.pos.x += gp.world.getWidth() * 16;
+        if (mob.pos.x + mob.width / 2 > gp.world.getWidth() * 16)
+            mob.pos.x -= gp.world.getWidth() * 16;
+        if (mob.pos.y > gp.world.getHeight() * 16) {
+            mob.pos.y = 0;
+        }
+        if (checkJump(mob.getRect(), mob.dir) && mob.canJump && mob.move.x != 0) {
+            mob.move.add(0, -8);
+            mob.canJump = false;
+        }
+    }
 
     public void update(float delta) {
+        for (Iterator<Drop> it = gp.drops.iterator(); it.hasNext(); ) {
+            Drop drop = it.next();
+            dropPhy(drop);
+            if (Intersector.overlaps(drop.getRect(), gp.player.getRect()))
+                drop.pickUpDrop(gp.player);
+            if (drop.pickedUp) it.remove();
+        }
 
-        for (Mob mob : gameProc.mobs) {
+        for (Iterator<Mob> it = gp.mobs.iterator(); it.hasNext(); ) {
+            Mob mob = it.next();
             mob.ai();
             mobPhy(mob);
+            if (mob.dead)
+                it.remove();
         }
-        playerPhy(gameProc.player);
 
-        gameProc.renderer.camera.position.set(
-                gameProc.player.position.x+gameProc.player.texWidth/2 - gameProc.renderer.camera.viewportWidth/2,
-                gameProc.player.position.y+gameProc.player.height/2-gameProc.renderer.camera.viewportHeight/2,
-                0
-        );
+        playerPhy(gp.player);
+
+        gp.renderer.setCamPos(
+                gp.player.pos.x + gp.player.texWidth / 2 - gp.renderer.getWidth() / 2,
+                gp.player.pos.y + gp.player.height / 2 - gp.renderer.getHeight() / 2);
     }
 
 }