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FallingRockEntity.cpp
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FallingRockEntity.cpp
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#include "FallingRockEntity.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"
FallingRockEntity::FallingRockEntity(float x, float y, int rockType)
: EnemyEntity (ImageManager::getInstance().getImage(IMAGE_CYCLOP), x, y)
{
imagesProLine = 20;
type = ENTITY_ENNEMY;
movingStyle = movFlying;
bloodColor = BloodNone; // stones don't bleed
age = 0.0f;
h = 1800 + rand() % 1000;
hp = 24;
jumping = false;
hVelocity = 0.0f;
this->rockType = rockType;
enemyType = EnemyTypeRockFalling;
switch (rockType)
{
case 0: meleeDamages = 8; frame = 18; break;
case 1: meleeDamages = 10; frame = 38; break;
case 2: meleeDamages = 12; frame = 58; break;
}
}
void FallingRockEntity::animate(float delay)
{
if (jumping)
{
hVelocity -= 700.0f * delay;
h += hVelocity * delay;
if (h <= 0.0f) dying();
}
else
{
h -= delay * 750.0f;
if (canCollide()) testSpriteCollisions();
if (h <= 0.0f)
{
hVelocity = 250.0f;
jumping = true;
}
}
}
void FallingRockEntity::render(sf::RenderTarget* app)
{
int nx = frame % imagesProLine;
int ny = frame / imagesProLine;
// shadow
if (h <= 1600)
{
int f = 1600 - h;
if (f > 255) f = 255;
sprite.setColor(sf::Color(255, 255, 255, f));
sprite.setPosition(x, y);
sprite.setTextureRect(sf::IntRect((nx + 1) * width, ny * height, width, height));
app->draw(sprite);
sprite.setColor(sf::Color(255, 255, 255, 255));
}
sprite.setPosition(x, y - h);
sprite.setTextureRect(sf::IntRect(nx * width, ny * height, width, height));
app->draw(sprite);
if (game().getShowLogical())
{
displayBoundingBox(app);
displayCenterAndZ(app);
}
}
void FallingRockEntity::calculateBB()
{
int w = 30;
if (rockType == 1) w = 40;
else if (rockType == 2) w = 50;
boundingBox.left = (int)x - w / 2;
boundingBox.width = w;
boundingBox.top = (int)y - w / 2;
boundingBox.height = w;
}
bool FallingRockEntity::canCollide()
{
return h < 70;
}
void FallingRockEntity::dying()
{
isDying = true;
game().addKilledEnemy(enemyType);
SoundManager::getInstance().playSound(SOUND_ROCK_IMPACT);
game().makeShake(0.1f);
for (int i = 0; i < 4; i++)
{
SpriteEntity* blood = new SpriteEntity(ImageManager::getInstance().getImage(IMAGE_BLOOD), x, y, 16, 16, 6);
blood->setZ(OFFSET_Y - 1);
blood->setFrame(12 + rand()%6);
blood->setType(ENTITY_BLOOD);
blood->setVelocity(Vector2D(rand()%150));
blood->setViscosity(0.95f);
float bloodScale = 1.0f + (rand() % 10) * 0.1f;
blood->setScale(bloodScale, bloodScale);
}
}

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