DEADSOFTWARE

Add player health
[cavedroid.git] / core / src / ru / deadsoftware / cavedroid / game / GameRenderer.java
index b17777952b1c187ab29a6511b438cdf5b14b16fa..b555f6bde14fc927d6e4de3d965de81bdf5a9887 100644 (file)
@@ -3,23 +3,31 @@ package ru.deadsoftware.cavedroid.game;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.g2d.Sprite;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.math.Intersector;
 import com.badlogic.gdx.math.Rectangle;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.scenes.scene2d.utils.ScissorStack;
 import ru.deadsoftware.cavedroid.MainConfig;
 import ru.deadsoftware.cavedroid.game.mobs.Mob;
 import ru.deadsoftware.cavedroid.game.mobs.MobsController;
 import ru.deadsoftware.cavedroid.game.mobs.Player;
+import ru.deadsoftware.cavedroid.game.objects.Block;
 import ru.deadsoftware.cavedroid.game.objects.Drop;
 import ru.deadsoftware.cavedroid.game.objects.DropController;
+import ru.deadsoftware.cavedroid.game.objects.Item;
 import ru.deadsoftware.cavedroid.game.world.GameWorld;
 import ru.deadsoftware.cavedroid.misc.ControlMode;
 import ru.deadsoftware.cavedroid.misc.Renderer;
+import ru.deadsoftware.cavedroid.misc.utils.SpriteUtilsKt;
 
+import javax.annotation.CheckForNull;
+import javax.annotation.Nullable;
 import javax.inject.Inject;
 
-import static ru.deadsoftware.cavedroid.misc.Assets.guiMap;
-import static ru.deadsoftware.cavedroid.misc.Assets.textureRegions;
+import static ru.deadsoftware.cavedroid.misc.Assets.*;
 
 @GameScope
 public class GameRenderer extends Renderer {
@@ -118,6 +126,32 @@ public class GameRenderer extends Renderer {
         }
     }
 
+    private Rectangle getShiftedRectRespectfulToViewPort(final Rectangle rect, final float shift) {
+        return new Rectangle(rect.x + shift - getCamX(), rect.y - getCamY(), rect.width, rect.height);
+    }
+
+    @CheckForNull
+    private Rectangle getDrawingRectIfInsideViewport(final Rectangle rectangle) {
+        final Rectangle viewportRect = new Rectangle(0, 0, getWidth(), getHeight());
+
+        final Rectangle notShifted = getShiftedRectRespectfulToViewPort(rectangle, 0);
+        if (Intersector.overlaps(viewportRect, notShifted)) {
+            return notShifted;
+        }
+
+        final Rectangle shiftedLeft = getShiftedRectRespectfulToViewPort(rectangle, -mGameWorld.getWidthPx());
+        if (Intersector.overlaps(viewportRect, shiftedLeft)) {
+            return shiftedLeft;
+        }
+
+        final Rectangle shiftedRight = getShiftedRectRespectfulToViewPort(rectangle, mGameWorld.getWidthPx());
+        if (Intersector.overlaps(viewportRect, shiftedRight)) {
+            return shiftedRight;
+        }
+
+        return null;
+    }
+
     private void drawMob(Mob mob, float delta) {
         float mobDrawX = mob.getX() - getCamX();
         float mobDrawY = mob.getY() - getCamY();
@@ -134,6 +168,29 @@ public class GameRenderer extends Renderer {
     }
 
     private void drawDrop(Drop drop) {
+        if (drop.getId() <= 0) {
+            return;
+        }
+
+        @CheckForNull final Rectangle drawingRect = getDrawingRectIfInsideViewport(drop);
+
+        if (drawingRect == null) {
+            return;
+        }
+
+        final Item item = GameItems.getItem(drop.getId());
+        @CheckForNull final Block block = GameItems.getBlock(GameItems.getItemKey(drop.getId()));
+        @CheckForNull final Sprite sprite = item.isBlock()
+                ? block.getTexture()
+                : item.getSprite();
+
+        if (sprite == null) {
+            return;
+        }
+
+        sprite.setPosition(drawingRect.x, drawingRect.y);
+        sprite.setSize(drawingRect.width, drawingRect.height);
+        sprite.draw(spriter);
     }
 
     @SuppressWarnings("IntegerDivisionInFloatingPointContext")
@@ -171,6 +228,27 @@ public class GameRenderer extends Renderer {
 
     }
 
+    private void drawHealth(float x, float y) {
+        Player player = mMobsController.getPlayer();
+
+        if (player.gameMode == 1) {
+            return;
+        }
+
+        TextureRegion wholeHeart = textureRegions.get("heart_whole");
+        TextureRegion halfHeart = textureRegions.get("heart_half");
+
+        int wholeHearts = player.getHealth() / 2;
+
+        for (int i = 0; i < wholeHearts; i++) {
+            spriter.draw(wholeHeart, x + i * wholeHeart.getRegionWidth(), y);
+        }
+
+        if (player.getHealth() % 2 == 1) {
+            spriter.draw(halfHeart, x + wholeHearts * wholeHeart.getRegionWidth(), y);
+        }
+    }
+
     private void drawGUI() {
         TextureRegion cursor = textureRegions.get("cursor");
         TextureRegion hotbar = textureRegions.get("hotbar");
@@ -181,7 +259,11 @@ public class GameRenderer extends Renderer {
                 mGameInput.getControlMode() == ControlMode.CURSOR || mMainConfig.isTouch()) {
             spriter.draw(cursor, mGameInput.getCurX() * 16 - getCamX(), mGameInput.getCurY() * 16 - getCamY());
         }
-        spriter.draw(hotbar, getWidth() / 2 - (float) hotbar.getRegionWidth() / 2, 0);
+
+        float hotbarX = getWidth() / 2 - (float) hotbar.getRegionWidth() / 2;
+        spriter.draw(hotbar, hotbarX, 0);
+        drawHealth(hotbarX, hotbar.getRegionHeight());
+
         for (int i = 0; i < 9; i++) {
             if (mMobsController.getPlayer().inventory[i] > 0) {
                 if (GameItems.getItem(mMobsController.getPlayer().inventory[i]).isBlock()) {
@@ -228,6 +310,57 @@ public class GameRenderer extends Renderer {
                 player.getY() + player.getHeight() / 2 - getHeight() / 2);
     }
 
+    @Nullable
+    private Color getMinimapColor(int x, int y) {
+        @Nullable Color result = null;
+
+        final boolean hasForeMap = mGameWorld.hasForeAt(x, y);
+        final boolean hasBackMap = mGameWorld.hasBackAt(x, y);
+
+        if (hasForeMap) {
+            final Block block = mGameWorld.getForeMapBlock(x, y);
+
+            if (GameItems.isWater(block)) {
+                result = Color.BLUE;
+            } else if (GameItems.isLava(block)) {
+                result = Color.RED;
+            } else {
+                result = Color.BLACK;
+            }
+        } else if (hasBackMap) {
+            result = Color.DARK_GRAY;
+        }
+
+        return result;
+    }
+
+    private void drawMiniMap(float miniMapX, float miniMapY, float size) {
+        shaper.begin(ShapeRenderer.ShapeType.Filled);
+
+        shaper.setColor(Color.LIGHT_GRAY);
+        shaper.rect(miniMapX, miniMapY, size, size);
+
+        for (int x = 0; x < size; x++) {
+            for (int y = 0; y < size; y++) {
+
+                final int worldX = (int) (mMobsController.getPlayer().getMapX() - size / 2 + x);
+                final int worldY = (int) (mMobsController.getPlayer().getUpperMapY() - size / 2 + y);
+
+                @Nullable
+                final Color color = getMinimapColor(worldX, worldY);
+
+                if (color != null) {
+                    shaper.setColor(color);
+                    shaper.rect(miniMapX + x, miniMapY + y, 1, 1);
+                }
+            }
+        }
+
+        shaper.setColor(Color.OLIVE);
+        shaper.rect(miniMapX + size / 2, miniMapY + size / 2, 1, 2);
+        shaper.end();
+    }
+
     @Override
     public void render(float delta) {
         int fps = (int) (1 / delta);
@@ -255,32 +388,7 @@ public class GameRenderer extends Renderer {
         spriter.end();
 
         if (mMainConfig.isShowMap()) {
-            //DRAW MAP
-            shaper.begin(ShapeRenderer.ShapeType.Filled);
-            shaper.setColor(Color.LIGHT_GRAY);
-            shaper.rect(0, 0, mGameWorld.getWidth(), 128);
-            for (int y = 128; y < 256; y++) {
-                for (int x = 0; x < getWidth(); x++) {
-                    if (mGameWorld.hasForeAt(x, y) || mGameWorld.hasBackAt(x, y)) {
-                        if (GameItems.isWater(mGameWorld.getForeMap(x, y))) {
-                            shaper.setColor(Color.BLUE);
-                        } else if (GameItems.isLava(mGameWorld.getForeMap(x, y))) {
-                            shaper.setColor(Color.RED);
-                        } else {
-                            if (mGameWorld.hasForeAt(x, y)) {
-                                shaper.setColor(Color.BLACK);
-                            } else {
-                                shaper.setColor(Color.DARK_GRAY);
-                            }
-                        }
-                        shaper.rect(x, y - 128, 1, 1);
-                    }
-                }
-            }
-            shaper.setColor(Color.OLIVE);
-            shaper.rect(mMobsController.getPlayer().getMapX(), mMobsController.getPlayer().getUpperMapY() - 128, 1, 2);
-            shaper.end();
-            //=================
+            drawMiniMap(getWidth() - 64f - 24f, 24f, 64f);
         }
 
         if (mMainConfig.isShowInfo()) {