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added snakes falling, buggy enemy attacks, GOAP not working correclty

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This commit is contained in:
OfficialCHenry 2022-04-21 04:51:56 -04:00
parent 07665e0e6f
commit d4cdfa82f4
10 changed files with 259 additions and 57 deletions
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2
dist/shattered_sword_assets/data/weaponData.json vendored
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@ -8,7 +8,7 @@
"animationSprite": "slice",
"spriteKey": "knife",
"damage": 50,
"cooldown": 3,
"cooldown": 30,
"useVolume": 0
}
]

54
src/shattered_sword/AI/EnemyAI.ts
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@ -105,15 +105,10 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
this.planner = new GoapActionPlanner();
//TODO - get correct tilemap
//this.tilemap = this.owner.getScene().getTilemap(options.tilemap) as OrthogonalTilemap;
this.tilemap = <OrthogonalTilemap>this.owner.getScene().getLayer("Wall").getItems()[0];
//this.tilemap = <OrthogonalTilemap>this.owner.getScene().getTilemap("Main");
// Initialize to the default state
this.initialize(EnemyStates.DEFAULT);
//this.getPlayerPosition();
this.direction = 1; //default moving to the right
//exp value
@ -158,9 +153,9 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
}
//TODO - need to modify for side view
/*
isPlayerVisible(pos: Vec2): Vec2{
//Check if one player is visible, taking into account walls
//Check ifplayer is visible, taking into account walls
// Get the new player location
let start = this.owner.position.clone();
@ -173,7 +168,7 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
let maxY = Math.max(start.y, pos.y);
// Get the wall tilemap
let walls = <OrthogonalTilemap>this.owner.getScene().getLayer("Wall").getItems()[0];
let walls = this.tilemap
let minIndex = walls.getColRowAt(new Vec2(minX, minY));
let maxIndex = walls.getColRowAt(new Vec2(maxX, maxY));
@ -193,6 +188,7 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
if (hit !== null && start.distanceSqTo(hit.pos) < start.distanceSqTo(pos)) {
// We hit a wall, we can't see the player
console.log("player not visible")
return null;
}
}
@ -201,10 +197,21 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
return pos;
}
*/
/**
* gets the position of the player
* @returns position of the player if visible, else null
*/
getPlayerPosition(): Vec2 {
//TODO - check if player is visible
if(this.isPlayerVisible(this.player.position))
return this.player.position;
else
return null;
}
update(deltaT: number){
if (InputWrapper.getState() != GameState.GAMING) {
this.owner.animation.pause();
@ -214,12 +221,18 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
super.update(deltaT);
// This is the plan that is executed in the Active state, so whenever we don't have a plan, acquire a new one given the current statuses the enemy has
/*
if (this.plan.isEmpty()) {
//get a new plan
if(this.possibleActions === undefined){
console.log("undefined possiblse actions");
}
if(this.currentState === undefined){
console.log("undefined current status");
}
this.plan = this.planner.plan(Statuses.REACHED_GOAL, this.possibleActions, this.currentStatus, null);
}
*/
//TODO
if(this.burnTimer.isStopped() && this.burnCounter >0){
@ -237,6 +250,25 @@ export default class EnemyAI extends StateMachineGoapAI implements BattlerAI {
this.bleedTimer.start();
this.damage(5 + (<PlayerController>this.player._ai).extraDotDmg + (<PlayerController>this.player._ai).CURRENT_ATK * .08);
}
//TODO - GOAP NOT WORKING, ATTACK WORKAROUND
if(this.getPlayerPosition() == null){
return;
}
let distance = this.owner.position.distanceTo(this.getPlayerPosition());
if( distance <= 60){
if( this.direction == Math.sign(this.getPlayerPosition().x -this.owner.position.x) ){
let dir = this.getPlayerPosition().clone().sub(this.owner.position).normalize();
if(this.weapon.use(this.owner, "enemy", dir.scale(1,0))){
}
}
}
}
}

47
src/shattered_sword/AI/EnemyActions/AttackAction.ts Normal file
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@ -0,0 +1,47 @@
import StateMachineGoapAI from "../../../Wolfie2D/AI/StateMachineGoapAI";
import GoapAction from "../../../Wolfie2D/DataTypes/Interfaces/GoapAction";
import Vec2 from "../../../Wolfie2D/DataTypes/Vec2";
import Emitter from "../../../Wolfie2D/Events/Emitter";
import GameNode from "../../../Wolfie2D/Nodes/GameNode";
import EnemyAI from "../EnemyAI";
export default class AttackAction extends GoapAction {
protected emitter: Emitter;
constructor(cost: number, preconditions: Array<string>, effects: Array<string>, options?: Record<string, any>) {
super();
this.cost = cost;
this.preconditions = preconditions;
this.effects = effects;
}
performAction(statuses: Array<string>, actor: StateMachineGoapAI, deltaT: number, target?: StateMachineGoapAI): Array<string> {
//Check if preconditions are met for this action to be performed
if (this.checkPreconditions(statuses)){
let enemy = <EnemyAI>actor;
//If the player is out of sight, don't bother attacking
if (enemy.getPlayerPosition() == null){
return null;
}
//Randomize attack direction, gives the enemy gun users stormtrooper aim
let dir = enemy.getPlayerPosition().clone().sub(enemy.owner.position).normalize();
dir.rotateCCW(Math.PI / 4 * Math.random() - Math.PI/8);
if(enemy.weapon.use(enemy.owner, "enemy", dir)){
// If we fired, face that direction
enemy.owner.rotation = Vec2.UP.angleToCCW(dir);
}
return this.effects;
}
return null;
}
updateCost(options: Record<string, number>): void {}
toString(): string {
return "(AttackAction)";
}
}

47
src/shattered_sword/AI/EnemyActions/Move.ts Normal file
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@ -0,0 +1,47 @@
import StateMachineGoapAI from "../../../Wolfie2D/AI/StateMachineGoapAI";
import GoapAction from "../../../Wolfie2D/DataTypes/Interfaces/GoapAction";
import Vec2 from "../../../Wolfie2D/DataTypes/Vec2";
import Emitter from "../../../Wolfie2D/Events/Emitter";
import NavigationPath from "../../../Wolfie2D/Pathfinding/NavigationPath";
import EnemyAI from "../EnemyAI";
export default class Move extends GoapAction {
private inRange: number;
private path: NavigationPath;
protected emitter: Emitter;
constructor(cost: number, preconditions: Array<string>, effects: Array<string>, options?: Record<string, any>) {
super();
this.cost = cost;
this.preconditions = preconditions;
this.effects = effects;
this.loopAction = true;
this.inRange = options.inRange;
}
performAction(statuses: Array<string>, actor: StateMachineGoapAI, deltaT: number, target?: StateMachineGoapAI): Array<string> {
if (this.checkPreconditions(statuses)){
//Check distance from player
let enemy = <EnemyAI>actor;
let playerPos = enemy.lastPlayerPos;
let distance = enemy.owner.position.distanceTo(playerPos);
//If close enough, we've moved far enough and this loop action is done
if (distance <= this.inRange){
return this.effects;
}
//Otherwise move
return null;
}
return this.effects;
}
updateCost(options: Record<string, number>): void {}
toString(): string {
return "(Move)";
}
}

10
src/shattered_sword/AI/EnemyStates/Patrol.ts
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@ -42,23 +42,15 @@ export default class Patrol extends EnemyState {
//check if next tile on walking path is collidable
if(this.parent.tilemap.isTileCollidable(colrow.x+this.parent.direction,colrow.y) || this.parent.tilemap.isTileCollidable(colrow.x+this.parent.direction,colrow.y-1)){
//turn around
//console.log(this.parent.tilemap.getTileAtRowCol(colrow));
this.parent.direction *= -1;
//console.log((<Sprite>this.owner).invertX);
//(<Sprite>this.owner).invertX != (<Sprite>this.owner).invertX ;
//console.log("turn around cus wall in front");
this.parent.direction *= -1;
}
//check if next ground tile is collidable
else if(!this.parent.tilemap.isTileCollidable(colrow.x+this.parent.direction,colrow.y+1)){
//turn around
this.parent.direction *=-1;
//console.log((<Sprite>this.owner).invertX);
//console.log("turn around cus no floor in front");
}
else{
//keep moving
//this.velocity.x = this.speed;
//console.log("there is floor ahead");
}
//move
this.parent.velocity.x = this.parent.direction * this.parent.speed;

2
src/shattered_sword/GameSystems/items/WeaponTypes/Slice.ts
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@ -21,7 +21,7 @@ export default class Slice extends WeaponType {
// TODO - need to rotate the anim properly
//sliceSprite.rotation = attacker.rotation;
//sliceSprite.rotation = (<Sprite>attacker).invertX? .5* Math.PI : 1.5 * Math.PI;
sliceSprite.invertX = (<Sprite>attacker).invertX;
//sliceSprite.invertX = (<Sprite>attacker).invertX;
//TODO-
//4 to scale up the default sprite - may be different later depending on atk anim

40
src/shattered_sword/Player/PlayerController.ts
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@ -52,7 +52,8 @@ export enum BuffType {
LIFESTEAL = "lifesteal",
LIFESTEALBUFF = "lifestealbuff",
EXTRALIFE= "extralife",
ONESHOT = "oneshot"
ONESHOT = "oneshot",
JUMP = "jump"
}
@ -128,6 +129,8 @@ export default class PlayerController extends StateMachineAI implements BattlerA
lifestealratio : number = 0; //percent of damage to steal
hasOneShot: Boolean = false;
extraDotDmg : number =0;
lives: number = 1;
cooldownMultiplier : number = 1;
//TODO - add new buffs here
CURRENT_BUFFS: {
@ -138,8 +141,7 @@ export default class PlayerController extends StateMachineAI implements BattlerA
range:number; //range will be a multiplier value: 1.5 = 150% range
}
//TODO - get the correct tilemap
initializeAI(owner: GameNode, options: Record<string, any>){
@ -260,6 +262,7 @@ export default class PlayerController extends StateMachineAI implements BattlerA
this.invincible = true;
//console.log("hurt anim");
(<AnimatedSprite>this.owner).animation.play("HURT" );
damage /= this.BASE_DEF/ this.CURRENT_DEF;
this.CURRENT_HP -= damage;
//if player has shield buff give them shield when damaged
if(this.hasShield){
@ -276,6 +279,7 @@ export default class PlayerController extends StateMachineAI implements BattlerA
if(this.CURRENT_HP <= 0){
(<AnimatedSprite>this.owner).animation.play("DYING");
(<AnimatedSprite>this.owner).animation.queue("DEAD", true, Player_Events.PLAYER_KILLED);
this.emitter.fireEvent(Player_Events.PLAYER_KILLED);
}
}
@ -331,14 +335,14 @@ export default class PlayerController extends StateMachineAI implements BattlerA
{type:BuffType.ATKSPEED, value:num, category: BuffCategory.ATTACK},
];
if(!this.hasDoubleStrike){
attackBuffs.push({type:BuffType.DOUBLESTRIKE, value:num, category: BuffCategory.ATTACK, string:"your attacks are followed by a weaker strike"});
attackBuffs.push({type:BuffType.DOUBLESTRIKE, value:num, category: BuffCategory.ATTACK, string:"your attacks are \nfollowed by a \nweaker strike"});
}
let dotBuffs : Buff[] = [
{type:BuffType.BLEED, value:1, category: BuffCategory.DOT, string: "Your hits apply Bleed"},
{type:BuffType.BURN, value:1, category: BuffCategory.DOT, string: "Your hits apply Burn"},
{type:BuffType.POISON, value:1, category: BuffCategory.DOT, string: "Your hits apply poison"},
{type:BuffType.EXTRA_DOT, value:num, category: BuffCategory.DOT, string: "increase your DOT damage"},
{type:BuffType.BLEED, value:1, category: BuffCategory.DOT, string: "Your hits \napply Bleed"},
{type:BuffType.BURN, value:1, category: BuffCategory.DOT, string: "Your hits \napply Burn"},
{type:BuffType.POISON, value:1, category: BuffCategory.DOT, string: "Your hits \napply poison"},
{type:BuffType.EXTRA_DOT, value:num, category: BuffCategory.DOT, string: "increase your \nDOT damage"},
];
@ -347,10 +351,10 @@ export default class PlayerController extends StateMachineAI implements BattlerA
];
//if player doesnt have shield buff, give them the option, otherwise give buff shield option
if(!this.hasShield){
shieldBuffs.push({type:BuffType.SHIELD, value:1, category: BuffCategory.SHIELD, string: "Gain Shield When Damaged"});
shieldBuffs.push({type:BuffType.SHIELD, value:1, category: BuffCategory.SHIELD, string: "Gain Shield \nWhen Damaged \n Shields return \nthe damage taken \nto attacker"});
}
else{
shieldBuffs.push({type:BuffType.SHIELD_DMG, value:num, category: BuffCategory.SHIELD});
shieldBuffs.push({type:BuffType.SHIELD_DMG, value:num, category: BuffCategory.SHIELD, string: "increase damage \nreturned by shield"});
}
@ -361,17 +365,17 @@ export default class PlayerController extends StateMachineAI implements BattlerA
healthBuffs.push({type:BuffType.LIFESTEAL, value:1, category: BuffCategory.HEALTH, string:"Gain lifesteal"});
}
else{
healthBuffs.push({type:BuffType.LIFESTEALBUFF, value:num, category: BuffCategory.HEALTH});
healthBuffs.push({type:BuffType.LIFESTEALBUFF, value:num/10, category: BuffCategory.HEALTH, string:"Increase Lifesteal \nstrength by "+ num+ "%"});
}
let extraBuffs : Buff[] = [
{type:BuffType.EXTRALIFE, value:1, category: BuffCategory.EXTRA, string: "Gain an Extra Life"},
{type:BuffType.EXTRALIFE, value:1, category: BuffCategory.EXTRA, string: "Gain an \nExtra Life"},
{type:BuffType.SPEED, value:num, category: BuffCategory.EXTRA},
{type:BuffType.ATK, value:num, category: BuffCategory.EXTRA}
];
if(!this.hasOneShot){
extraBuffs.push({type:BuffType.ONESHOT, value:1, category: BuffCategory.EXTRA, string: "Your hits hurt 100x more but you die in one shot"});
extraBuffs.push({type:BuffType.ONESHOT, value:1, category: BuffCategory.EXTRA, string: "Your hits hurt \n100x more but \nyour max health \nis set to 1 "});
};
@ -460,20 +464,26 @@ export default class PlayerController extends StateMachineAI implements BattlerA
case BuffType.ATKSPEED:
if (item) {
this.cooldownMultiplier -= buff.value;
//reduce cooldowntimer
//(<Weapon>item).cooldownTimer
(<Weapon>item).cooldownTimer = new Timer((<Weapon>item).cooldown * this.cooldownMultiplier )
}
break;
case BuffType.DOUBLESTRIKE:
//TODO -
break;
case BuffType.SHIELD_DMG:
this.shieldDamage += buff.value/10 ;
break;
case BuffType.EXTRALIFE:
this.lives ++;
break;
case BuffType.LIFESTEAL:
this.hasLifesteal = true;
this.lifestealratio = .2; //20% lifesteal
break;
case BuffType.LIFESTEALBUFF:
this.lifestealratio += buff.value;
break;
case BuffType.ONESHOT:
this.MAX_HP = 1;

93
src/shattered_sword/Scenes/GameLevel.ts
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@ -36,8 +36,9 @@ import Sprite from "../../Wolfie2D/Nodes/Sprites/Sprite";
import Platformer from "../../demos/Platformer";
import TextInput from "../../Wolfie2D/Nodes/UIElements/TextInput";
import { TiledTilemapData } from "../../Wolfie2D/DataTypes/Tilesets/TiledData";
import AttackAction from "../AI/EnemyActions/AttackAction";
import Move from "../AI/EnemyActions/Move";
import GameOver from "./GameOver";
// TODO
/**
@ -262,7 +263,7 @@ export default class GameLevel extends Scene {
else{
this.buffButton1.text = "Increase "+this.buffs[0].type + " by "+this.buffs[0].value;
}
if(this.buffs[1].string !== undefined){
this.buffButton2.text = this.buffs[1].string;
}
@ -286,7 +287,12 @@ export default class GameLevel extends Scene {
console.log("player Died");
(<AnimatedSprite>this.player).animation.play("DEAD", false);
InputWrapper.disableInput();
this.respawnPlayer();
if((<PlayerController>this.player._ai).lives >0){
this.respawnPlayer();
}
else{ //no more lives
this.sceneManager.changeToScene(GameOver, {});
}
break;
}
}
@ -343,10 +349,6 @@ export default class GameLevel extends Scene {
this.expLabel.text = "EXP: "+ playerAI.CURRENT_EXP +'/' + (playerAI.MAX_EXP);
// this.expLabel.sizeToText();
//handle collisions - may be in battle manager instead
//move background
@ -379,6 +381,24 @@ export default class GameLevel extends Scene {
}
//spawn snake()
if(Math.random() < .002){
console.log("RANDOM SNAKE!");
this.addEnemy("Snake", this.player.position.clone().add(new Vec2(0,-320)),{
player: this.player,
health: 50,
tilemap: "Main",
goal: Statuses.REACHED_GOAL,
size: new Vec2(16,16),
offset : new Vec2(0, 16),
exp: 50,
actions: [new AttackAction(3, [Statuses.IN_RANGE], [Statuses.REACHED_GOAL]),
new Move(2, [], [Statuses.IN_RANGE], {inRange: 60})],
status : [Statuses.CAN_RETREAT, Statuses.CAN_BERSERK],
weapon : this.createWeapon("knife")
})
}
}
// TODO put UI changes in here
@ -403,7 +423,7 @@ export default class GameLevel extends Scene {
// Add a layer for players and enemies
this.addLayer("primary", 1);
this.buffLayer = this.addUILayer("buffLayer"); //TODO - test depth later, may be just a regular Layer
this.buffLayer = this.addUILayer("buffLayer");
this.storyLayer = this.addUILayer("story");
@ -708,7 +728,19 @@ export default class GameLevel extends Scene {
enemy.addAI(EnemyAI, aiOptions); //TODO - add individual enemy AI
enemy.setGroup("Enemy");
enemy.setTrigger("player", Player_Events.PLAYER_COLLIDE, null);
let actionsDefault = [new AttackAction(3, [Statuses.IN_RANGE], [Statuses.REACHED_GOAL]),
new Move(2, [], [Statuses.IN_RANGE], {inRange: 60}),
];
let statusArray : Array<string> = [Statuses.CAN_RETREAT, Statuses.CAN_BERSERK];
//TODO - not working correctly
if ( "status" !in aiOptions ){
aiOptions["status"] = statusArray;
}
if( "actions" !in aiOptions){
aiOptions["actions"] = actionsDefault;
}
//add enemy to the enemy array
this.enemies.push(enemy);
//this.battleManager.setEnemies(this.enemies.map(enemy => <BattlerAI>enemy._ai));
@ -716,7 +748,16 @@ export default class GameLevel extends Scene {
}
//TODO - give each enemy unique weapon
protected initializeEnemies( enemies: Enemy[]){
let actionsDefault = [new AttackAction(3, [Statuses.IN_RANGE], [Statuses.REACHED_GOAL]),
new Move(2, [], [Statuses.IN_RANGE], {inRange: 60}),
];
let statusArray : Array<string> = [Statuses.CAN_RETREAT, Statuses.CAN_BERSERK];
for (let enemy of enemies) {
switch (enemy.type) {
case "test_dummy":
@ -724,11 +765,12 @@ export default class GameLevel extends Scene {
player: this.player,
health: 100,
tilemap: "Main",
//actions:actions,
actions: actionsDefault,
status: statusArray,
goal: Statuses.REACHED_GOAL,
//TODO - test Add collision shape for each enemy type
//size: new AABB(Vec2.ZERO, new Vec2(16, 25)),
exp: 100
exp: 100,
weapon : this.createWeapon("knife")
})
break;
case "Snake": //Snake enemies drop from sky("trees")? or could just be very abundant
@ -736,11 +778,13 @@ export default class GameLevel extends Scene {
player: this.player,
health: 50,
tilemap: "Main",
//actions:actions,
actions: actionsDefault,
status: statusArray,
goal: Statuses.REACHED_GOAL,
size: new Vec2(16,16),
offset : new Vec2(0, 16),
exp: 50
exp: 50,
weapon : this.createWeapon("knife"),
})
break;
case "Tiger": //Tiger can be miniboss for now?
@ -748,9 +792,11 @@ export default class GameLevel extends Scene {
player: this.player,
health: 200,
tilemap: "Main",
//actions:actions,
goal: Statuses.REACHED_GOAL,
exp: 100
exp: 100,
weapon : this.createWeapon("knife"),
actions: actionsDefault,
status: statusArray,
})
break;
@ -761,7 +807,10 @@ export default class GameLevel extends Scene {
tilemap: "Main",
//actions:actions,
goal: Statuses.REACHED_GOAL,
exp: 50
exp: 50,
weapon : this.createWeapon("knife"),
actions: actionsDefault,
status: statusArray,
})
break;
case "black_pudding":
@ -774,7 +823,10 @@ export default class GameLevel extends Scene {
scale: .25,
size: new Vec2(16,16),
offset : new Vec2(0,0),
exp: 50
exp: 50,
weapon : this.createWeapon("knife"),
actions: actionsDefault,
status: statusArray,
})
break;
default:
@ -831,6 +883,8 @@ export default class GameLevel extends Scene {
InputWrapper.enableInput();
this.player.position.copy(this.startpos);
(<PlayerController>this.player._ai).CURRENT_HP = (<PlayerController>this.player._ai).MAX_HP + (<PlayerController>this.player._ai).CURRENT_BUFFS.hp;
(<PlayerController>this.player._ai).lives --;
}
@ -848,6 +902,7 @@ export default class GameLevel extends Scene {
//TODO - decrease player health or can kill player here
//(<PlayerController>this.player._ai).CURRENT_HP *= .75;
//this.emitter.fireEvent(Player_Events.PLAYER_KILLED);
}
}

18
src/shattered_sword/Scenes/GameOver.ts Normal file
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@ -0,0 +1,18 @@
import Vec2 from "../../Wolfie2D/DataTypes/Vec2";
import Input from "../../Wolfie2D/Input/Input";
import Label from "../../Wolfie2D/Nodes/UIElements/Label";
import { UIElementType } from "../../Wolfie2D/Nodes/UIElements/UIElementTypes";
import Scene from "../../Wolfie2D/Scene/Scene";
import Color from "../../Wolfie2D/Utils/Color";
export default class GameOver extends Scene {
startScene() {
const center = this.viewport.getCenter();
this.addUILayer("primary");
const gameOver = <Label>this.add.uiElement(UIElementType.LABEL, "primary", {position: new Vec2(center.x, center.y), text: "Game Over"});
gameOver.textColor = Color.WHITE;
}
}

3
src/shattered_sword/sword_enums.ts
View File

@ -23,7 +23,8 @@ export enum Statuses {
IN_RANGE = "IN_RANGE",
LOW_HEALTH = "LOW_HEALTH",
CAN_RETREAT = "CAN_RETREAT",
REACHED_GOAL = "GOAL"
REACHED_GOAL = "GOAL",
CAN_BERSERK = "CAN_BERSERK"
}
export enum GameState {