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KingRatEntity.cpp
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KingRatEntity.cpp
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#include "KingRatEntity.h"
#include "GreenRatEntity.h"
#include "BoltEntity.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 "StaticTextEntity.h"
#include <iostream>
KingRatEntity::KingRatEntity(float x, float y)
: EnnemyEntity (ImageManager::getImageManager()->getImage(IMAGE_KING_RAT), x, y)
{
width = 128;
height = 128;
creatureSpeed = KING_RAT_SPEED;
velocity = Vector2D(creatureSpeed);
hp = KING_RAT_HP;
hpDisplay = hp;
hpMax = KING_RAT_HP;
meleeDamages = KING_RAT_DAMAGES;
type = ENTITY_ENNEMY_BOSS;
bloodColor = bloodRed;
shadowFrame = 4;
frame = 0;
sprite.setOrigin(64.0f, 64.0f);
state = 0;
timer = 2.0f + (rand() % 40) / 10.0f;
age = 0.0f;
berserkDelay = 1.0f + rand()%5 * 0.1f;
hasBeenBerserk = false;
specialState[SpecialStateIce].resistance = ResistanceImmune;
}
void KingRatEntity::animate(float delay)
{
float timerMult = 1.0f;
if (hp <= hpMax / 4)
{
creatureSpeed = KING_RAT_SPEED * 1.4f;
timerMult = 0.7f;
}
else if (hp <= hpMax / 2)
{
creatureSpeed = KING_RAT_SPEED * 1.2f;
timerMult = 0.85f;
}
else
{
creatureSpeed = KING_RAT_SPEED;
}
if (state == 5)
{
velocity.x *= 0.965f;
velocity.y *= 0.965f;
}
else
{
if (velocity.x > 0.1f) sprite.setScale(-1.0f, 1.0f);
else if (velocity.x < -0.1f) sprite.setScale(1.0f, 1.0f);
}
timer -= delay;
if (timer <= 0.0f)
{
if (state == 0)
{
state = 1;
// generate rats
generateGreenRats();
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_1);
timer = 2.0f;
velocity.x = 0.0f;
velocity.y = 0.0f;
}
else if (state == 1) // generate rats
{
// to normal or berserk
if (hp < hpMax / 4 && !hasBeenBerserk)
{
hasBeenBerserk = true;
timer = 12.0f;
state = 6;
velocity = Vector2D(KING_RAT_BERSERK_SPEED);
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_2);
}
else
{
timer = 7.0f * timerMult;
velocity = Vector2D(creatureSpeed);
state = 2;
}
}
else if (state == 2) // normal -> rush
{
state = 3;
// angry
timer = 2.0f;
velocity.x = 0.0f;
velocity.y = 0.0f;
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_2);
}
else if (state == 3) // normal -> rush
{
state = 4;
// rush
timer = 12.0f;
float tan = (game().getPlayer()->getX() - x) / (game().getPlayer()->getY() - y);
float angle = atan(tan);
if (game().getPlayer()->getY() > y)
setVelocity(Vector2D(sin(angle) * KING_RAT_RUNNING_SPEED,
cos(angle) * KING_RAT_RUNNING_SPEED));
else
setVelocity(Vector2D(-sin(angle) * KING_RAT_RUNNING_SPEED,
-cos(angle) * KING_RAT_RUNNING_SPEED));
}
else if (state == 5) // wall impact
{
// to normal or berserk
if (hp < hpMax / 4 && !hasBeenBerserk)
{
hasBeenBerserk = true;
timer = 12.0f;
state = 6;
velocity = Vector2D(KING_RAT_BERSERK_SPEED);
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_2);
}
else
{
timer = 7.0f * timerMult;
velocity = Vector2D(creatureSpeed);
state = 0;
}
}
else if (state == 6)
{
timer = 7.0f * timerMult;
velocity = Vector2D(creatureSpeed);
state = 0;
}
}
if (state == 6)
{
berserkDelay -= delay;
if (berserkDelay <= 0.0f)
{
berserkDelay = 0.8f + (rand()%10) / 10.0f;
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_2);
float tan = (game().getPlayer()->getX() - x) / (game().getPlayer()->getY() - y);
float angle = atan(tan);
if (game().getPlayer()->getY() > y)
setVelocity(Vector2D(sin(angle) * KING_RAT_BERSERK_SPEED,
cos(angle) * KING_RAT_BERSERK_SPEED));
else
setVelocity(Vector2D(-sin(angle) * KING_RAT_BERSERK_SPEED,
-cos(angle) * KING_RAT_BERSERK_SPEED));
}
}
frame = 0;
if (state == 1)
frame = 3;
else if (state == 3 || state == 6)
{
frame = 3; //0;
int r = ((int)(age * 10.0f)) % 2;
if (r == 0)
sprite.setScale(-1.0f, 1.0f);
else
sprite.setScale(1.0f, 1.0f);
}
else if (state == 4)
{
int r = ((int)(age * 7.5f)) % 4;
if (r == 1) frame = 1;
else if (r == 3) frame = 2;
}
else if (state == 5)
{
frame = 0;
}
else
{
int r = ((int)(age * 5.0f)) % 4;
if (r == 1) frame = 1;
else if (r == 3) frame = 2;
}
EnnemyEntity::animate(delay);
}
bool KingRatEntity::hurt(int damages)
{
hurting = true;
hurtingDelay = HURTING_DELAY;
if (state == 6)
hp -= damages / 4;
else
hp -= damages;
if (hp <= 0)
{
hp = 0;
dying();
}
return true;
}
void KingRatEntity::calculateBB()
{
boundingBox.left = (int)x - width / 2 + 25;
boundingBox.width = width - 50;
boundingBox.top = (int)y - height / 2 + 25;
boundingBox.height = height - 35;
}
void KingRatEntity::afterWallCollide()
{
if (state == 4)
{
state = 5;
timer = 1.4f;
velocity.x *= 0.75f;
velocity.y *= 0.75f;
//velocity = Vector2D(creatureSpeed);
SoundManager::getSoundManager()->playSound(SOUND_BIG_WALL_IMPACT);
}
}
void KingRatEntity::collideMapRight()
{
velocity.x = -velocity.x;
afterWallCollide();
}
void KingRatEntity::collideMapLeft()
{
velocity.x = -velocity.x;
afterWallCollide();
}
void KingRatEntity::collideMapTop()
{
velocity.y = -velocity.y;
afterWallCollide();
}
void KingRatEntity::collideMapBottom()
{
velocity.y = -velocity.y;
afterWallCollide();
}
void KingRatEntity::dying()
{
isDying = true;
SpriteEntity* deadRat = new SpriteEntity(ImageManager::getImageManager()->getImage(IMAGE_CORPSES_BIG), x, y, 128, 128);
deadRat->setZ(OFFSET_Y);
deadRat->setFrame(FRAME_CORPSE_KING_RAT - FRAME_CORPSE_KING_RAT);
deadRat->setType(ENTITY_CORPSE);
for (int i = 0; i < 10; i++) game().generateBlood(x, y, bloodColor);
SoundManager::getSoundManager()->playSound(SOUND_KING_RAT_DIE);
}
void KingRatEntity::generateGreenRats()
{
for (int i = 0; i < 5; i++)
{
float xr = x + -100 + rand() % 200;
float yr = y + -100 + rand() % 200;
if (xr > OFFSET_X + TILE_WIDTH * 1.5f && xr < OFFSET_X + TILE_WIDTH * (MAP_WIDTH - 2)
&& yr > OFFSET_Y + TILE_HEIGHT * 1.5f && yr < OFFSET_Y + TILE_HEIGHT * (MAP_HEIGHT - 2))
{
new GreenRatEntity(xr, yr);
}
else
i--;
}
}
void KingRatEntity::render(sf::RenderWindow* app)
{
EnnemyEntity::render(app);
if (state == 6)
{
int r = ((int)(age *12.0f)) % 2;
if (r == 0)
sprite.setTextureRect(sf::IntRect(1 * width, 1 * height, width, height));
else
sprite.setTextureRect(sf::IntRect(2 * width, 1 * height, -width, height));
sprite.setPosition(x, y);
sprite.setColor(sf::Color(255, 255, 255, 190));
app->draw(sprite);
sprite.setColor(sf::Color(255, 255, 255, 255));
}
float l = hpDisplay * ((MAP_WIDTH - 1) * TILE_WIDTH) / KING_RAT_HP;
sf::RectangleShape rectangle(sf::Vector2f((MAP_WIDTH - 1) * TILE_WIDTH, 25));
rectangle.setFillColor(sf::Color(0, 0, 0,128));
rectangle.setPosition(sf::Vector2f(OFFSET_X + TILE_WIDTH / 2, OFFSET_Y + 25 + (MAP_HEIGHT - 1) * TILE_HEIGHT));
app->draw(rectangle);
rectangle.setSize(sf::Vector2f(l, 25));
rectangle.setFillColor(sf::Color(190, 20, 20));
rectangle.setPosition(sf::Vector2f(OFFSET_X + TILE_WIDTH / 2, OFFSET_Y + 25 + (MAP_HEIGHT - 1) * TILE_HEIGHT));
app->draw(rectangle);
StaticTextEntity::Write(app,
"Rat King",
18,
OFFSET_X + TILE_WIDTH / 2 + 10.0f,
OFFSET_Y + 25 + (MAP_HEIGHT - 1) * TILE_HEIGHT + 1.0f,
ALIGN_LEFT,
sf::Color(255, 255, 255));
}

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KingRatEntity.cpp (8 KB)

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