Merge remote-tracking branch 'origin/main' into main

# Conflicts:
#	core/src/main/kotlin/com/last/commit/FirstScreen.kt

core/src/main/kotlin/com/last/commit/FirstScreen.kt

@@ -24,12 +24,13 @@ import kotlin.math.floor
 
 /** First screen of the application. Displayed after the application is created.  */
 class FirstScreen(val game: Game) : Screen, InputProcessor {
+    val viewportSize = 800f
     private var delta = 0f
     private var isColliding = false
     val state = ColorState()
 
     val batch = SpriteBatch()
-    val camera = OrthographicCamera(800f, 600f)
+    val camera = OrthographicCamera(viewportSize, viewportSize)
     lateinit var map: TimeMap // = TimeMap("tiled/base.tmx")
     val playerTexture = Texture("sprites/characters.png")
     val player = Player(TextureRegion(playerTexture, 300, 44, 35, 43))
@@ -45,6 +46,7 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
         val gameConfig = this.loadGameConfig()
         val randomMap = gameConfig.getRandomMap()
         map = TimeMap(randomMap)
+        handleRatioChange()
 
         this.spawnPlayer()
         this.updateCamera()
@@ -65,7 +67,7 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
 
     override fun render(delta: Float) {
         this.delta = delta
-//        state.step((delta * 1000).toLong())
+        //        state.step((delta * 1000).toLong())
         // Draw your screen here. "delta" is the time since last render in seconds.
         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
         Gdx.gl.glClearColor(state.red, state.green, state.blue, 1f)
@@ -75,10 +77,7 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
 
         val mousePosition: Vector2 = getMousePosition()
         player.lookAt(mousePosition)
-        val interactables = map.getInteractablesAt(
-            player.getAbsoluteDirection()
-        )
-
+        val interactables = map.getInteractablesAt(player.getAbsoluteDirection())
 
         batch.projectionMatrix = camera.combined
         batch.begin()
@@ -86,10 +85,9 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
         this.player.render(batch)
         batch.end()
 
-        //TODO: auslagern in sperate Methode
+        // TODO: auslagern in sperate Methode
         renderInteractables(interactables)
 
-
         inventoryStage.draw()
     }
 
@@ -101,10 +99,10 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
         shapeRenderer.begin(ShapeRenderer.ShapeType.Filled)
         for (interactable in interactables) {
             shapeRenderer.rect(
-                interactable.getCollider().x,
-                interactable.getCollider().y,
-                interactable.getCollider().width,
-                interactable.getCollider().height
+                    interactable.getCollider().x,
+                    interactable.getCollider().y,
+                    interactable.getCollider().width,
+                    interactable.getCollider().height
             )
         }
         shapeRenderer.end()
@@ -112,7 +110,8 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
     }
 
     private fun getMousePosition(): Vector2 {
-        val unprojectedMousePosition = camera.unproject(Vector3(Gdx.input.x.toFloat(), Gdx.input.y.toFloat(), 0f))
+        val unprojectedMousePosition =
+                camera.unproject(Vector3(Gdx.input.x.toFloat(), Gdx.input.y.toFloat(), 0f))
         return Vector2(unprojectedMousePosition.x, unprojectedMousePosition.y)
     }
 
@@ -126,13 +125,7 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
     }
 
     private fun handleInput() {
-
         val horizontalMovement = Vector2()
-
-
-        //if (Gdx.input.isKeyPressed(game.settings.actionKeys.get(ActionCommand.LEFT)))
-
-
         if (Gdx.input.isKeyPressed(Keys.A) || Gdx.input.isKeyPressed(Keys.LEFT)) {
             horizontalMovement.sub(Vector2.X)
         }
@@ -183,21 +176,22 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
         val playerYPosition: Float = this.player.getY()
         val mapWidth: Int = map.width
         val mapHeight: Int = map.height
+
         cX = if (playerXPosition < halfScreenWidth) {
-            halfScreenWidth
-        } else if (playerXPosition > mapWidth - halfScreenWidth) {
-            mapWidth - halfScreenWidth
-        } else {
-            playerXPosition
-        }
+                halfScreenWidth
+            } else if (playerXPosition > mapWidth - halfScreenWidth) {
+                mapWidth - halfScreenWidth
+            } else {
+                playerXPosition
+            }
 
         cY = if (playerYPosition < halfScreenHeight) {
-            halfScreenHeight
-        } else if (playerYPosition > mapHeight - halfScreenHeight) {
-            mapHeight - halfScreenHeight
-        } else {
-            playerYPosition
-        }
+                halfScreenHeight
+            } else if (playerYPosition > mapHeight - halfScreenHeight) {
+                mapHeight - halfScreenHeight
+            } else {
+                playerYPosition
+            }
 
         camera.position[cX, cY] = 0f
         camera.update()
@@ -205,6 +199,24 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
 
     override fun resize(width: Int, height: Int) {
         // Resize your screen here. The parameters represent the new window size.
+        inventoryStage.resize(width, height)
+        handleRatioChange()
+    }
+
+    fun handleRatioChange() {
+        val height = Gdx.graphics.height
+        val width = Gdx.graphics.width
+
+        val wRatio = width.toFloat() / height.toFloat()
+        val hRatio = height.toFloat() / width.toFloat()
+        if (wRatio < 1) {
+            camera.viewportWidth = viewportSize * wRatio
+            camera.viewportHeight = viewportSize
+        } else {
+            camera.viewportHeight = viewportSize * hRatio
+            camera.viewportWidth = viewportSize
+        }
+        updateCamera()
     }
 
     override fun pause() {
@@ -246,6 +258,9 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
             map.teleport(player)
         } else if (game.settings.isOpenInventoryPressed(keyCode)) {
             inventoryStage.visible = !inventoryStage.visible
+        } else if (character == 'p') {
+            player.inventory.add("compass")
+            inventoryStage.refresh()
         }
         return false
     }
@@ -256,7 +271,7 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
 
         val playerDirection: Vector2 = player.getAbsoluteDirection()
         println("Player interactor is ${playerDirection.x}:${playerDirection.y}")
-        map.toggleDoorAt(playerDirection.x, playerDirection.y, player.getCollider())
+        map.interactWith(playerDirection.x, playerDirection.y, player.getCollider())
         // TODO Auto-generated method stub
         return false
     }
@@ -265,34 +280,34 @@ class FirstScreen(val game: Game) : Screen, InputProcessor {
         println("Attempt to toggle door")
         val playerDirection: Vector2 = player.getAbsoluteDirection()
         println("Player interactor is ${playerDirection.x}:${playerDirection.y}")
-        map.toggleDoorAt(playerDirection.x, playerDirection.y, player.getCollider())
+        map.interactWith(playerDirection.x, playerDirection.y, player.getCollider())
     }
 
     fun toWorldCoordinates(x: Float, y: Float): Vector2 {
         val mouseInWorldPosition = camera.unproject(Vector3(x, y, 0f))
         return Vector2(
-            floor(mouseInWorldPosition.x.toDouble() / this.map.getTileWidth()).toFloat(),
-            floor(mouseInWorldPosition.y.toDouble() / this.map.getTileHeight()).toFloat()
+                floor(mouseInWorldPosition.x.toDouble() / this.map.getTileWidth()).toFloat(),
+                floor(mouseInWorldPosition.y.toDouble() / this.map.getTileHeight()).toFloat()
         )
     }
 
     override fun touchUp(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
-        //TODO: ("Not yet implemented")
+        // TODO: ("Not yet implemented")
         return false
     }
 
     override fun touchDragged(screenX: Int, screenY: Int, pointer: Int): Boolean {
-        //TODO: ("Not yet implemented")
+        // TODO: ("Not yet implemented")
         return false
     }
 
     override fun mouseMoved(screenX: Int, screenY: Int): Boolean {
-        //TODO: "Not yet implemented"
+        // TODO: "Not yet implemented"
         return false
     }
 
     override fun scrolled(amountX: Float, amountY: Float): Boolean {
-        //TODO: Not yet implemented
+        // TODO: Not yet implemented
         return false
     }
-}
+}

core/src/main/kotlin/com/last/commit/Player.kt

@@ -15,7 +15,7 @@ class Player(private val textureRegion: TextureRegion) : Collidable {
     private val movementSpeed = 200f
     private val interactionRange = 60f
 
-    val inventory = Inventory()
+    val inventory = Inventory("sprites/genericItems_spritesheet_colored")
 
     init {
         val size = Math.max(textureRegion.regionWidth, textureRegion.regionHeight).toFloat()

core/src/main/kotlin/com/last/commit/Wall.kt

@@ -3,14 +3,7 @@ package com.last.commit
 import com.badlogic.gdx.maps.tiled.TiledMapTileLayer.Cell
 import com.badlogic.gdx.math.Rectangle
 
-open class Wall(var gridX: Int, var gridY: Int, wallCollider: Rectangle, cell: Cell) : Collidable {
-    var wallCollider: Rectangle
-    var cell: Cell
-
-    init {
-        this.wallCollider = wallCollider
-        this.cell = cell
-    }
+open class Wall(var gridX: Int, var gridY: Int, var wallCollider: Rectangle, var cell: Cell) : Collidable {
 
     override fun getCollider(): Rectangle {
         return wallCollider

core/src/main/kotlin/com/last/commit/inventory/Inventory.kt

@@ -1,14 +1,17 @@
 package com.last.commit.inventory
 
-class Inventory {
+class Inventory(path: String) {
 
     val items: MutableList<InventoryItem> = ArrayList()
-    val textureLoader = InventoryItemTextureLoader("sprites/genericItems_spritesheet_colored")
+    val textureLoader = InventoryItemTextureLoader(path)
 
     init {
         textureLoader.parse()
     }
 
+    /**
+     * @param name the name of the subtexture loaded from xml
+     */
     fun add(name: String) {
         items.add(InventoryItem(name, textureLoader.loadTexture(name)))
     }

core/src/main/kotlin/com/last/commit/inventory/InventoryItem.kt

@@ -2,12 +2,6 @@ package com.last.commit.inventory
 
 import com.badlogic.gdx.graphics.g2d.TextureRegion
 
-class InventoryItem(name: String, texture: TextureRegion) {
-    val texture: TextureRegion
-    val name: String
+class InventoryItem(val name: String, val texture: TextureRegion) {
 
-    init {
-        this.name = name
-        this.texture = texture
-    }
 }

core/src/main/kotlin/com/last/commit/map/Collectible.kt

@@ -1,22 +1,28 @@
 package com.last.commit.map
 
 import com.badlogic.gdx.math.Rectangle
+import Position
 
-class Collectible(name: String, x: Float, y: Float, width: Float, height: Float) : Interactable {
+class Collectible(
+        name: String,
+        val pos: Position,
+        width: Float,
+        height: Float
+) : Interactable {
 
     val name: String
     private val collider: Rectangle
 
     init {
         this.name = name
-        this.collider = Rectangle(x, y, width, height)
+        this.collider = Rectangle(pos.x, pos.y, width, height)
     }
 
-    override fun interact() {
-
+    override fun interact(otherCollider: Rectangle) {
+        println("Interacting with item $name")
     }
 
     override fun getCollider(): Rectangle {
         return this.collider
     }
-}
+}

core/src/main/kotlin/com/last/commit/map/Door.kt

@@ -7,9 +7,19 @@ import com.last.commit.Wall
 
 class Door(gridX: Int, gridY: Int, wallCollider: Rectangle, cell: Cell) :
     Wall(gridX, gridY, wallCollider, cell), Interactable {
-    override fun interact() {
-        println("Toggling door $this")
-        isOpen = !isOpen
+    override fun interact(otherCollider: Rectangle) {
+        println("interacting with door $this")
+        if (isClosed) {
+            isOpen = true
+        } else if (isOpen) {
+            if (getCollider().overlaps(otherCollider)) {
+                // can't close the door cause it is colliding with given collider
+            } else {
+                isOpen = false
+            }
+        }
+
+        println("Door is now open = $isOpen")
     }
 
     var isOpen: Boolean

core/src/main/kotlin/com/last/commit/map/Interactable.kt

@@ -5,5 +5,5 @@ import com.badlogic.gdx.math.Rectangle
 interface Interactable {
     fun getCollider(): Rectangle
 
-    fun interact()
+    fun interact(otherCollider: Rectangle)
 }

core/src/main/kotlin/com/last/commit/map/Position.kt

@@ -0,0 +1,21 @@
+import com.badlogic.gdx.math.Vector2
+
+public data class Position(
+    public val pos: Vector2,
+    public val gridPos: Vector2,
+) {
+
+    public val x: Float
+        get() = pos.x
+
+    public val y: Float
+        get() = pos.y
+        
+    public val gridX: Int
+        get() = gridPos.x.toInt()
+
+    public val gridY: Int
+        get() = gridPos.y.toInt()
+
+    constructor(x: Float, y: Float, gridX: Int, gridY: Int): this(Vector2(x, y), Vector2(gridX.toFloat(), gridY.toFloat()))
+}

core/src/main/kotlin/com/last/commit/map/TimeMap.kt

@@ -14,6 +14,7 @@ import com.badlogic.gdx.utils.Array
 import com.last.commit.Collidable
 import com.last.commit.Player
 import com.last.commit.Wall
+import Position
 
 
 class TimeMap(fileName: String) {
@@ -124,15 +125,19 @@ class TimeMap(fileName: String) {
             return
         }
         val collectibleMapObjects = collectiableLayer.objects
+
         for (mapObject in collectibleMapObjects) {
             val mapObjectProperties = mapObject.properties
             val x = mapObjectProperties.get("x", Float::class.java)
+            val gridX = Math.round(x / mapTileWidth)
             val y = mapObjectProperties.get("y", Float::class.java)
+            val gridY = Math.round(y / mapTileHeight)
             val width = mapObjectProperties.get("width", Float::class.java)
             val height = mapObjectProperties.get("height", Float::class.java)
+
             if (mapObject is RectangleMapObject) {
                 val itemName = mapObjectProperties.get("item", String::class.java)
-                this.collectibles.add(Collectible(itemName, x, y, width, height))
+                this.collectibles.add(Collectible(itemName, Position(x, y, gridX, gridY), width, height))
             } else {
                 println("Found non-rectangular map object at ${x}-${y} skipping it")
             }
@@ -140,30 +145,30 @@ class TimeMap(fileName: String) {
         println("Loaded ${collectibles.size} collectibles")
     }
 
-    private fun findDoorByGridPosition(gridX: Int, gridY: Int): Door? {
+    private fun findInteractableAtPosition(gridX: Int, gridY: Int): Interactable? {
         for (door in doors) {
             if (door.gridX == gridX && door.gridY == gridY && door is Door) {
                 return door
             }
         }
+        for (collectible in collectibles) {
+            if (collectible.pos.gridX == gridX && collectible.pos.gridY == gridY) {
+                return collectible
+            }
+        }
         return null
     }
 
-    fun toggleDoorAt(x: Float, y: Float, blockingCollider: Rectangle?) {
+    fun interactWith(x: Float, y: Float, blockingCollider: Rectangle) {
         val gridX = x.toInt() / CELL_SIZE
         val gridY = y.toInt() / CELL_SIZE
-        println("Toggling door at $gridX:$gridY")
-        val door: Door = this.findDoorByGridPosition(gridX, gridY) ?: return
-        if (door.isClosed) {
-            door.isOpen = true
-        } else if (door.isOpen) {
-            if (door.getCollider().overlaps(blockingCollider)) {
-                // can't close the door cause it is colliding with given collider
-            } else {
-                door.isOpen = false
-            }
-        }
-        println("Door is now open = ${door.isOpen}")
+        println("Interacting with element at $gridX:$gridY")
+
+        //if no door is found return
+        val interactable: Interactable = this.findInteractableAtPosition(gridX, gridY) ?: return
+        //else continue
+
+        interactable.interact(blockingCollider)
     }
 
 

core/src/main/kotlin/com/last/commit/stages/InventoryStage.kt

@@ -4,14 +4,21 @@ import com.badlogic.gdx.scenes.scene2d.Stage
 import com.badlogic.gdx.scenes.scene2d.ui.Image
 import com.last.commit.inventory.Inventory
 
-class InventoryStage(inventory: Inventory) : Stage() {
+class InventoryStage(val inventory: Inventory) : Stage() {
 
     var visible = false
+        set(visible) {
+            field = visible
+            if (visible) {
+                refresh()
+            }
+        }
 
-    init {
-        for (item in inventory.items) {
-
-            val image = Image(item.texture)
+    fun refresh() {
+        super.clear()
+        inventory.items.forEachIndexed { index, inventoryItem ->
+            val image = Image(inventoryItem.texture)
+            image.x = index * 32f
             image.width = 32f
             image.height = 32f