brick.cpp - master - Leonidvgol/Arkanoid

brick.cpp

91 строка2 KB

Leonid_Golovyrin

Изменен способ генерации шариков из блоков, добавлено ограничение минимальной и максимальной скорости шарика, добавлен угол наклона боковых стен

10 апр 2025, 15:58

10 апр 2025, 15:58d4f72eb

#include "brick.h"

Brick::Brick(b2World* world, float column, float row, float columnMax, float rowMax, float resist)
    : GameObject(world), column (column), row (row), columnMax (columnMax), resist(resist) {

    width = WIDTH / columnMax;
    height = HEIGHT / (2 * rowMax);

    b2BodyDef bodyDef;
    bodyDef.type = b2_staticBody;
    bodyDef.position.Set(((WIDTH - (width * (columnMax - 1))) / 2 + width * column) / SCALE, - (height / 2 + height * row) / SCALE);
    bodyDef.linearDamping = 0;
    body = world->CreateBody(&bodyDef);
    setBody(body);

    b2PolygonShape box;
    box.SetAsBox(width / 2 / SCALE, height / 2 / SCALE);

    b2FixtureDef fixtureDef;
    fixtureDef.friction = 0.0f;
    fixtureDef.density = 10.0f;
    fixtureDef.shape = &box;
    body->CreateFixture(&fixtureDef);

    setRect(-width / 2, -height / 2, width, height);

}

void Brick::hitBrick() {
}

void Brick::setIntensity() {
    intensity = 155 + (10 * resist);
}

SimpleBrick::SimpleBrick(b2World* world, float column, float row, float columnMax, float rowMax, float resist) : Brick(world, column, row, columnMax, rowMax, resist) {
    setIntensity();
    setBrush(QColor(0,intensity,0));
}

void SimpleBrick::hitBrick() {
    --resist;
    if (resist<=0) {
        markForRemoval();
        markForAdd(0);
    }
    else {
        setIntensity();
        setBrush(QColor(0,intensity,0));

    }
}

GoodBrick::GoodBrick(b2World* world, float column, float row, float columnMax, float rowMax, float resist) : Brick(world, column, row, columnMax, rowMax, resist) {
    setIntensity();
    setBrush(QColor(0,0,intensity));
}

void GoodBrick::hitBrick() {
    --resist;
    if (resist<=0) {
        markForRemoval();
        markForAdd(1);
    }
    else {
        setIntensity();
        setBrush(QColor(0,0,intensity));

    }
}

BadBrick::BadBrick(b2World* world, float column, float row, float columnMax, float rowMax, float resist) : Brick(world, column, row, columnMax, rowMax, resist) {
    setIntensity();
    setBrush(QColor(intensity,0,0));
}

void BadBrick::hitBrick() {
    --resist;
    if (resist<=0) {
        markForRemoval();
        markForAdd(2);
    }
    else {
        setIntensity();
        setBrush(QColor(intensity,0,0));
    }
}

void Brick::updateGraphics() {
    setPos(body->GetPosition().x * SCALE, -body->GetPosition().y * SCALE);
}