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EvilFlowerEntity.cpp
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EvilFlowerEntity.cpp
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#include "EvilFlowerEntity.h"
#include "BoltEntity.h"
#include "EnemyBoltEntity.h"
#include "PlayerEntity.h"
#include "sfml_game/SpriteEntity.h"
#include "sfml_game/ImageManager.h"
#include "sfml_game/SoundManager.h"
#include "Constants.h"
#include "WitchBlastGame.h"
#include <math.h>
EvilFlowerEntity::EvilFlowerEntity(float x, float y, flowerTypeEnum flowerType)
: EnemyEntity (ImageManager::getInstance().getImage(IMAGE_FLOWER), x, y)
{
hp = EVIL_FLOWER_HP;
meleeDamages = EVIL_FLOWER_MELEE_DAMAGES;
setSpin(50.0f);
imagesProLine = 3;
this->flowerType = flowerType;
bloodColor = BloodGreen;
if (flowerType == FlowerTypeStandard)
{
frame = 0;
enemyType = EnemyTypeEvilFlower;
deathFrame = FRAME_CORPSE_FLOWER;
}
else if (flowerType == FlowerTypeIce)
{
frame = 3;
enemyType = EnemyTypeEvilFlowerIce;
deathFrame = FRAME_CORPSE_FLOWER_ICE;
resistance[ResistanceFrozen] = ResistanceImmune;
resistance[ResistanceIce] = ResistanceVeryHigh;
resistance[ResistanceFire] = ResistanceVeryLow;
}
fireDelay = EVIL_FLOWER_FIRE_DELAY;
age = -1.0f + (rand() % 2500) * 0.001f;
}
void EvilFlowerEntity::animate(float delay)
{
float flowerDelay = delay;
if (specialState[SpecialStateIce].active) flowerDelay = delay * specialState[SpecialStateIce].param1;
if (fireDelay < 0.7f) setSpin(500.0f);
else if (fireDelay < 1.4f) setSpin(120.0f);
else setSpin(50.0f);
EnemyEntity::animate(delay);
angle += spin * flowerDelay;
if (age > 0.0f)
{
fireDelay -= flowerDelay;
if (fireDelay <= 0.0f)
{
if (canSee(game().getPlayerPosition().x, game().getPlayerPosition().y))
{
fireDelay = EVIL_FLOWER_FIRE_DELAY;
fire();
}
else
fireDelay = 0.35f;
}
}
}
void EvilFlowerEntity::calculateBB()
{
boundingBox.left = (int)x - width / 2 + EVIL_FLOWER_BB_LEFT;
boundingBox.width = width - EVIL_FLOWER_BB_WIDTH_DIFF;
boundingBox.top = (int)y - height / 2 + EVIL_FLOWER_BB_TOP;
boundingBox.height = height - EVIL_FLOWER_BB_HEIGHT_DIFF;
}
void EvilFlowerEntity::fire()
{
if (flowerType == FlowerTypeIce)
{
SoundManager::getInstance().playSound(SOUND_BLAST_ICE);
for (int i = 0; i < 2; i++)
{
EnemyBoltEntity* bolt = new EnemyBoltEntity
(x, y + 10, ShotTypeIce, 0, enemyType);
bolt->setDamages(EVIL_FLOWER_MISSILE_DAMAGES);
bolt->setMap(map, TILE_WIDTH, TILE_HEIGHT, 0, 0);
float flowerFireVelocity = EVIL_FLOWER_FIRE_VELOCITY;
float fireAngle = Vector2D(x, y).angleTo(game().getPlayerPosition());
if (i == 0) fireAngle += 0.1f;
else fireAngle -= 0.1f;
if (game().getPlayerPosition().y > y)
bolt->setVelocity(Vector2D(sin(fireAngle) * flowerFireVelocity, cos(fireAngle) * flowerFireVelocity));
else
bolt->setVelocity(Vector2D(-sin(fireAngle) * flowerFireVelocity, -cos(fireAngle) * flowerFireVelocity));
}
}
else
{
SoundManager::getInstance().playSound(SOUND_BLAST_FLOWER);
EnemyBoltEntity* bolt = new EnemyBoltEntity
(x, y + 10, ShotTypeStandard, 0, enemyType);
bolt->setDamages(EVIL_FLOWER_MISSILE_DAMAGES);
bolt->setMap(map, TILE_WIDTH, TILE_HEIGHT, 0, 0);
float flowerFireVelocity = EVIL_FLOWER_FIRE_VELOCITY;
if (specialState[SpecialStateIce].active) flowerFireVelocity *= 0.5f;
bolt->setVelocity(Vector2D(x, y).vectorTo(game().getPlayerPosition(), flowerFireVelocity ));
}
}
void EvilFlowerEntity::render(sf::RenderTarget* app)
{
sprite.setPosition(x, y);
float savedAngle = sprite.getRotation();
sprite.setRotation(0.0f);
// shadow
sprite.setTextureRect(sf::IntRect(width * 2, 0, width, height));
app->draw(sprite);
sprite.setTextureRect(sf::IntRect(width, 0, width, height));
app->draw(sprite);
sprite.setRotation(savedAngle);
EnemyEntity::render(app);
}

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