Add more gems, add basic functionality

public/assets/json/Gems.json

@@ -39,5 +39,142 @@
                 "frostfire": 0
             }
         ]
+    },
+    {
+        "name": "Yeti Gem",
+        "description": "Yeti gem description. Something something, write this while drunk or something.",
+        "type": "Yeti",
+        "totalLevels": 2,
+        "textures": [],
+        "cantCombineWith": [],
+        "specialCombine": [],
+        "genericImprovements": [
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0.5,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            },
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0.5,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            }
+        ],
+        "gemResistanceModifications": [
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            },
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            }
+        ]
+    },
+    {
+        "name": "Titalium Gem",
+        "description": "Titalium gem description. Something something zombie creeps working for you something something.",
+        "type": "Titalium",
+        "totalLevels": 3,
+        "textures": [],
+        "cantCombineWith": [],
+        "specialCombine": [],
+        "genericImprovements": [
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0.5,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            },
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            },
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            }
+        ],
+        "gemResistanceModifications": [
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            },
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            },
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            }
+        ]
+    },
+    {
+        "name": "Soulforge Gem",
+        "description": "Soulforge gem description, have to write later.",
+        "type": "Soulforge",
+        "totalLevels": 2,
+        "textures": [],
+        "cantCombineWith": [],
+        "specialCombine": [],
+        "genericImprovements": [
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0.5,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            },
+            {
+                "damageUp": 2,
+                "attackSpeedUp": 100,
+                "rangeUp": 0.5,
+                "timeToLiveUp": 0,
+                "pierceUp": 1
+            }
+        ],
+        "gemResistanceModifications": [
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            },
+            {
+                "physical": 0,
+                "divine": 0,
+                "fire": 0,
+                "ice": 0,
+                "frostfire": 0
+            }
+        ]
     }
 ]

src/classes/Bastion.ts

@@ -32,9 +32,9 @@ export class Engine {
     public static TestSuite() {
         Engine.NotificationManager.Notify('Loaded testing suite.', 'danger');
         Engine.TowerManager.ToggleChoosingTowerLocation('RESET');
-        Engine.TowerManager.PlaceTower(GameAssets.Towers[1], 10, 15, GameAssets.Towers[0].behaviour, true);
-        for (let i = 0; i < 16; i++) {
-            this.GameScene.MissionStats.giveGem(new Gem(GemType.Fire), true);
+        Engine.TowerManager.PlaceTower(GameAssets.Towers[1], 8, 10, GameAssets.Towers[0].behaviour, true);
+        for (let i = 0; i < 29; i++) {
+            this.GameScene.MissionStats.giveGem(new Gem(i % 4), true);
         }
     }
 }

src/classes/game/Gem.ts

@@ -1,5 +1,5 @@
 import * as PIXI from 'pixi.js';
-import { GemType, GemDefinition } from '../Definitions';
+import { GemType, GemDefinition, GenericGemImprovement } from '../Definitions';
 import GameAssets from '../Assets';
 
 let latestGemId = 0;
@@ -8,11 +8,35 @@ export default class Gem {
     public texture: PIXI.Texture;
     public level: number = 1;
     public definition: GemDefinition;
-    public id;
-    constructor(gemType: GemType) {
+    public id: number | string;
+    constructor(gemType: GemType, doNotIncrement?: boolean) {
         this.definition = GameAssets.Gems[gemType];
         this.texture = this.definition.textures[0];
-        this.id = latestGemId + 1;
-        latestGemId++;
+
+        if (!doNotIncrement) {
+            this.id = latestGemId + 1;
+            latestGemId++;
+        } else this.id = '';
+    }
+    public currentGemImprovement() {
+        let totalGemImprovement: GenericGemImprovement = {
+            damageUp: 0,
+            attackSpeedUp: 0,
+            rangeUp: 0,
+            timeToLiveUp: 0,
+            pierceUp: 0,
+        };
+        for (let i = 0; i < this.level; i++) {
+            const item = this.definition.genericImprovements[i];
+            totalGemImprovement.damageUp += item.damageUp;
+            totalGemImprovement.attackSpeedUp += item.attackSpeedUp;
+            totalGemImprovement.rangeUp += item.rangeUp;
+            totalGemImprovement.timeToLiveUp += item.timeToLiveUp;
+            totalGemImprovement.pierceUp += item.pierceUp;
+        }
+        return totalGemImprovement;
+    }
+    public currentGemResistanceModifications() {
+        return this.definition.gemResistanceModifications[this.level - 1];
     }
 }

src/classes/game/Grid.ts

@@ -47,11 +47,11 @@ export class Cell extends GameObject {
             else this.OpenSelectedTowerPanel();
         });
         this.clickDetector.on('pointerenter', (e) => {
-            if (!Engine.Grid.gridInteractionEnabled) return;
+            if (!Engine.Grid.gridInteractionEnabled || Engine.GameScene.towerPanel.isShown) return;
             Engine.GameScene.events.emit(GridEvents.CellMouseOver, this);
         });
         this.clickDetector.on('pointerleave', (e) => {
-            if (!Engine.Grid.gridInteractionEnabled) return;
+            if (!Engine.Grid.gridInteractionEnabled || Engine.GameScene.towerPanel.isShown) return;
             Engine.GameScene.events.emit(GridEvents.CellMouseLeave, this);
             Engine.Grid.rangePreview.clear();
         });

src/classes/game/MissionStats.ts

@@ -50,9 +50,9 @@ export default class MissionStats extends GameObject {
     }
 
     public giveGem(gem: Gem, noNotify?) {
-        if (this.inventory.length >= 48)
+        if (this.inventory.length >= 32)
             return Engine.NotificationManager.Notify(
-                "Can't hold more than 48 Gems. Extra Gem was thrown away.",
+                "Can't hold more than 32 Gems. Extra Gem was thrown away.",
                 'danger'
             );
         this.inventory.push(gem);

src/classes/game/Projectile.ts

@@ -3,6 +3,7 @@ import GameObject from '../GameObject';
 import { Engine } from '../Bastion';
 import Creep from './Creep';
 import { CreepEvents } from '../Events';
+import { Tower } from './Tower';
 
 export function calculateAngleToPoint(x, y, targetX, targetY) {
     const dx = targetX - x;
@@ -19,16 +20,19 @@ export default class Projectile extends GameObject {
     public speed: number;
     public damage: number;
     public timeToLive: number = 1;
-    constructor(x, y, textures, angle, damage) {
+    public parent: Tower;
+    constructor(x, y, textures, angle, damage, tint, tower) {
         super();
         this.x = x;
         this.y = y;
+        this.parent = tower;
         this.damage = damage;
         this.sprite = new PIXI.AnimatedSprite({ textures: textures, scale: 0.25, rotation: angle });
         this.sprite.anchor.set(0.5, 0.5);
         this.sprite.play();
         this.container.x = this.x;
         this.container.y = this.y;
+        this.sprite.tint = tint;
         this.container.addChild(this.sprite);
         Engine.GameMaster.currentScene.stage.addChild(this.container);
 

src/classes/game/Tower.ts

@@ -7,6 +7,7 @@ import { TowerBehaviours } from './TowerManager';
 import Projectile, { calculateAngleToPoint } from './Projectile';
 import Creep from './Creep';
 import Gem from './Gem';
+import { BasicTowerBehaviour } from './TowerBehaviours';
 
 export function distance(x1, y1, x2, y2) {
     return Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
@@ -18,12 +19,13 @@ export class Tower extends GameObject {
     public definition: TowerDefinition;
     public slottedGems: Array<Gem> = [];
     public damageDealt: number = 0;
-    private projectiles: Projectile[] = [];
-    private behaviour: string;
-    private sprite: PIXI.Sprite;
-    private ticksUntilNextShot: number;
-    private graphics: PIXI.Graphics = new PIXI.Graphics();
-    private parent: Cell;
+    public projectiles: Projectile[] = [];
+    public behaviour: string;
+    public sprite: PIXI.Sprite;
+    public ticksUntilNextShot: number;
+    public graphics: PIXI.Graphics = new PIXI.Graphics();
+    public computedDamageToDeal: number;
+    public parent: Cell;
 
     constructor(row, column, texture, definition, behaviour) {
         super();
@@ -40,6 +42,7 @@ export class Tower extends GameObject {
             zIndex: 130,
         });
         this.container.addChild(this.sprite);
+        this.computedDamageToDeal = this.definition.stats.damage;
         this.parent.container.addChild(this.container);
         this.container.interactiveChildren = true;
         this.parent.clickDetector.on('pointerenter', this.onParentCellEnter);
@@ -48,7 +51,11 @@ export class Tower extends GameObject {
     }
 
     private onParentCellEnter = (e) => {
-        if (!Engine.TowerManager.isPlacingTower && Engine.Grid.gridInteractionEnabled)
+        if (
+            !Engine.TowerManager.isPlacingTower &&
+            Engine.Grid.gridInteractionEnabled &&
+            !Engine.GameScene.towerPanel.isShown
+        )
             this.parent.showRangePreview(false, this.definition.stats.range);
     };
 
@@ -94,29 +101,16 @@ export class Tower extends GameObject {
         let x = this.column * Engine.GridCellSize + Engine.GridCellSize / 2;
         let y = this.row * Engine.GridCellSize + Engine.GridCellSize / 2;
         let angle = calculateAngleToPoint(x, y, creep.x, creep.y);
+        let tint = 0xffffff;
+        this.slottedGems.forEach((gem) => {
+            if (gem.definition.type.toString() == 'Fire') tint = 0xff0000;
+        });
         this.projectiles.push(
-            new Projectile(x, y, this.definition.projectileTextures, angle, this.definition.stats.damage)
+            new Projectile(x, y, this.definition.projectileTextures, angle, this.computedDamageToDeal, tint, this)
         );
     }
     public update(elapsedMS: any): void {
-        this.projectiles.forEach((proj) => {
-            if (proj.deleteMe) {
-                this.damageDealt += this.definition.stats.damage;
-                this.projectiles.splice(this.projectiles.indexOf(proj), 1);
-                proj = null;
-            } else proj.update(elapsedMS);
-        });
-        if (this.behaviour == TowerBehaviours.BasicTowerBehaviour) {
-            if (this.ticksUntilNextShot > 0) this.ticksUntilNextShot--;
-            let creepsInRange = this.GetCreepsInRange();
-            if (creepsInRange.length > 0) {
-                let focus = creepsInRange[0];
-                if (this.ticksUntilNextShot == 0) {
-                    this.ticksUntilNextShot = this.definition.stats.cooldown;
-                    this.Shoot(focus);
-                }
-            }
-        }
+        if (this.behaviour == TowerBehaviours.BasicTowerBehaviour) BasicTowerBehaviour(this, elapsedMS);
     }
 
     public destroy(): void {

src/classes/game/TowerBehaviours.ts

@@ -0,0 +1,54 @@
+import { Tower } from './Tower';
+
+/**
+ * Checks the projectiles of the tower and updates or removes them based on their state.
+ * If a projectile is marked for deletion, it is removed from the tower's projectiles array
+ * and the tower's damage dealt is incremented.
+ *
+ * @param tower - The tower whose projectiles are being checked.
+ * @param elapsedMS - The elapsed time in milliseconds since the last update.
+ */
+function projectileCheck(tower: Tower, elapsedMS: number) {
+    tower.projectiles.forEach((proj) => {
+        if (proj.deleteMe) {
+            tower.damageDealt += tower.computedDamageToDeal;
+            tower.projectiles.splice(tower.projectiles.indexOf(proj), 1);
+            proj = null;
+        } else proj.update(elapsedMS);
+    });
+}
+
+/**
+ * Computes the total damage the tower can deal by summing its base damage and the damage
+ * improvements from its slotted gems. Mutates passed tower.
+ *
+ * @param tower - The tower whose damage is being computed.
+ */
+export function computeGemImprovements(tower: Tower) {
+    let gemDamage = 0;
+    tower.slottedGems.forEach((gem) => {
+        gemDamage += gem.currentGemImprovement().damageUp;
+    });
+    tower.computedDamageToDeal = tower.definition.stats.damage + gemDamage;
+}
+
+/**
+ * Defines the basic behavior of a tower, including computing damage, checking projectiles,
+ * and handling shooting at creeps within range.
+ *
+ * @param tower - The tower whose behavior is being defined.
+ * @param elapsedMS - The elapsed time in milliseconds since the last update.
+ */
+export function BasicTowerBehaviour(tower: Tower, elapsedMS: number) {
+    if (tower.ticksUntilNextShot % 2 == 0) computeGemImprovements(tower);
+    projectileCheck(tower, elapsedMS);
+    if (tower.ticksUntilNextShot > 0) tower.ticksUntilNextShot--;
+    let creepsInRange = tower.GetCreepsInRange();
+    if (creepsInRange.length > 0) {
+        let focus = creepsInRange[0];
+        if (tower.ticksUntilNextShot == 0) {
+            tower.ticksUntilNextShot = tower.definition.stats.cooldown;
+            tower.Shoot(focus);
+        }
+    }
+}

src/classes/gui/GemTab.ts

@@ -32,7 +32,7 @@ export default class GemTab extends GuiObject {
         this.gemTabSprite.x = 0;
         this.gemTabSprite.y = 0;
         this.gemTabSprite.width = this.bounds.width;
-        this.gemTabSprite.height = this.bounds.height;
+        this.gemTabSprite.height = this.bounds.height - 255;
         this.container.addChild(this.gemTabSprite);
         Engine.app.canvas.addEventListener('pointermove', () => {
             this.pointerMoveEvent();

src/classes/gui/TowerPanel.ts

@@ -7,6 +7,7 @@ import Button, { ButtonTexture } from './Button';
 import { Tower } from '../game/Tower';
 import Gem from '../game/Gem';
 import { GemEvents } from '../Events';
+import { computeGemImprovements } from '../game/TowerBehaviours';
 
 export class VisualGemSlot extends GuiObject {
     public iconSprite: PIXI.Sprite;
@@ -89,6 +90,9 @@ export default class TowerPanel extends GuiObject {
     public showingTower: Tower = null;
     public isShown: boolean = false;
     public titleText: PIXI.Text;
+    public damageText: PIXI.Text;
+    public totalDamage: PIXI.Text;
+    public attackSpeedText: PIXI.Text;
 
     constructor(bounds: PIXI.Rectangle) {
         super(false);
@@ -139,6 +143,49 @@ export default class TowerPanel extends GuiObject {
         });
         this.titleText.anchor.set(0.5, 0);
         this.container.addChild(this.titleText);
+
+        this.damageText = new PIXI.Text({
+            x: 10,
+            y: 100,
+            zIndex: 5,
+            style: new PIXI.TextStyle({
+                fill: 0xffa500, // orange color
+                fontSize: 18,
+                stroke: {
+                    color: 0x000000,
+                    width: 2,
+                },
+            }),
+        });
+        this.container.addChild(this.damageText);
+        this.attackSpeedText = new PIXI.Text({
+            x: 100,
+            y: 100,
+            zIndex: 5,
+            style: new PIXI.TextStyle({
+                fill: 0xffffff,
+                fontSize: 18,
+                stroke: {
+                    color: 0x000000,
+                    width: 2,
+                },
+            }),
+        });
+        this.container.addChild(this.attackSpeedText);
+        this.totalDamage = new PIXI.Text({
+            x: 10,
+            y: 130,
+            zIndex: 5,
+            style: new PIXI.TextStyle({
+                fill: 0xff0000,
+                fontSize: 18,
+                stroke: {
+                    color: 0x000000,
+                    width: 2,
+                },
+            }),
+        });
+        this.container.addChild(this.totalDamage);
     }
     private MakeSlots(tower: Tower) {
         this.vGems.forEach((vGem) => {
@@ -173,18 +220,24 @@ export default class TowerPanel extends GuiObject {
     }
     public Show(tower: Tower) {
         this.isShown = true;
+        computeGemImprovements(tower);
         this.SetContent(tower);
         this.MakeSlots(tower);
         this.showingTower = tower;
         Engine.GameScene.sidebar.gemTab.selectingGemTowerObject = tower;
-        if (tower.container.x < 900) {
+        if (tower.container.parent.x < 900) {
             this.ShowRight();
         } else {
             this.ShowLeft();
         }
+        tower.parent.showRangePreview(false, tower.definition.stats.range);
     }
     private SetContent(tower: Tower) {
         this.titleText.text = tower.definition.name;
+        this.damageText.text = 'Deals ' + tower.computedDamageToDeal + ' damage';
+        this.totalDamage.text = 'Damage dealt: ' + tower.damageDealt + ' damage';
+        this.attackSpeedText.x = this.damageText.width + 10;
+        this.attackSpeedText.text = ` every ${Math.floor(tower.definition.stats.cooldown / 60)}s`;
     }
     private ShowLeft() {
         this.towerPanel.x = -100;
@@ -202,5 +255,6 @@ export default class TowerPanel extends GuiObject {
         this.isShown = false;
         this.container.alpha = 0;
         this.container.x = GameUIConstants.SidebarRect.x + 10;
+        Engine.Grid.rangePreview.clear();
     }
 }

src/scenes/Game.ts

@@ -213,7 +213,7 @@ export class GameScene extends Scene {
         // offerText.x -= offerText.width;
         Engine.GameMaster.currentScene.stage.addChildAt(offerText, 0);
         gemsToOffer.forEach((gType, index) => {
-            let _Gem = new Gem(gType);
+            let _Gem = new Gem(gType, true);
             let vGem = new VisualGemSlot(0, Engine.app.stage, _Gem);
             this.visualGems.push(vGem);
             vGem.container.x = this.offerGemsSprite.x - 15 + 69 * (index + 1);
@@ -228,7 +228,7 @@ export class GameScene extends Scene {
             vGem.onClick = () => {
                 Engine.GameScene.tooltip.Hide();
                 offerText.destroy();
-                this.PlayerPickedGem(_Gem);
+                this.PlayerPickedGem(new Gem(gType));
             };
         });
     }
@@ -238,6 +238,7 @@ export class GameScene extends Scene {
         this.visualGems.forEach((item) => item.destroy());
         Engine.Grid.gridInteractionEnabled = true;
         this.MissionStats.giveGem(gem);
+        this.setRoundMode(RoundMode.Purchase);
     }
 
     private ShowScoreScreen(lost) {