first commit

enemy.cpp

@@ -0,0 +1,75 @@
+#include "Enemy.h"
+
+Enemy::Enemy(glm::vec2 pos, glm::vec2 size)
+	:Position(pos), Size(size)
+{
+	ResourceManager::LoadTexture("art/hostiles/enemyAnim1.png", "idleAnim");
+	this->Sprite = ResourceManager::GetTexture("idleAnim");
+}
+Enemy::~Enemy() {}
+void Enemy::drawEnemy(SpriteRenderer& renderer) {
+	renderer.DrawSprite(this->Sprite, this->Position, this->spriteUVs, this->Size, 0.0f);
+}
+
+void Enemy::calcPos(float dt) {
+	//walking
+	if (this->hSpeed && this->hSpeed < maxRunningSpeed && this->hSpeed > -maxRunningSpeed) {
+		this->state = WALK;
+	}
+	//running
+	else if (this->hSpeed >= this->maxRunningSpeed || this->hSpeed <= -this->maxRunningSpeed) {
+		this->state = RUN;
+	}
+	else { this->state = IDLE; }
+	//vSpeed
+	/*
+	if (this->onGround) {
+		this->vSpeed = 0.0f;
+		this->onGround = 0;
+	}
+	else if (!this->onGround && this->vSpeed <= maxGravity) {
+		//this->vSpeed += gravity * dt; this->state = JUMP;
+		this->vSpeed = 0.0f;
+	}*/
+	//else { this->vSpeed = maxGravity; this->state = JUMP; }
+
+	this->Position += glm::vec2(this->hSpeed, this->vSpeed) * dt;
+
+	this->EnemyBody.min = c2V(this->Position.x + 50.0, this->Position.y + 50.0);
+	this->EnemyBody.max = c2V(this->Position.x - 50.0 + this->Size.x, this->Position.y + this->Size.y);
+}
+
+
+
+void Enemy::animSprite(float dt) {
+	switch (state) {
+	case IDLE:
+		this->numTiles = 8;
+		this->animSpeed = 12.0f;
+		this->index = 16;
+		break;
+	case WALK:
+		this->numTiles = 4;
+		this->animSpeed = 12.0f;
+		this->index = 0;
+		break;
+	case RUN:
+		this->numTiles = 16;
+		this->animSpeed = 12.0f;
+		this->index = 4;
+		break;
+	case JUMP:
+		this->numTiles = 4;
+		this->animSpeed = 12.0f;
+		this->index = 8;
+		break;
+	}
+	this->animTime += animSpeed * dt;
+	this->index += (int)this->animTime % this->numTiles;
+	this->spriteUVs = this->spriteSheet->getUVs(this->index);
+	if (this->direction == -1) {
+		float z = this->spriteUVs.z;
+		this->spriteUVs.z = this->spriteUVs.x;
+		this->spriteUVs.x = z;
+	}
+}