Pong/VisibleObjects/Score.h

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2024-01-19 18:41:26 +01:00
//
// Created by love on 2024-01-19.
//
#pragma once
#include <cstdint>
#include <SDL_render.h>
#include <functional>
#include "Side.h"
#include "SDL_ttf.h"
#include <SDL_ttf.h>
#include <string>
#include <iostream>
#if defined(_WIN32) || defined(_WIN64)
// Windows
const char* defaultFontPath = "C:\\Windows\\Fonts\\Arial.ttf";
#elif defined(__linux__)
const char *defaultFontPath = "/usr/share/fonts/truetype/DejaVuSans-Bold.ttf";
#else
// Other platforms
const char* defaultFontPath = "path/to/a/default/font.ttf";
#endif
class Score {
private:
uint8_t leftScore, rightScore;
const uint8_t MAX_SCORE;
std::function<void(Side)> &whenWon;
TTF_Font *font;
bool hasIncremented = false;
// Regular
SDL_Rect position;
SDL_Color color = {243, 156, 18, 255};
SDL_Surface *surface = nullptr;
// Shadow
const SDL_Color shadowColor = {243, 156, 18, 100}; // Black color for the shadow
SDL_Surface *shadowSurface = nullptr;
const int shadowOffset = 3;
public:
explicit Score(uint8_t max_score, SDL_Point *screenSize, std::function<void(Side)> whenWon) : MAX_SCORE(max_score),
whenWon(whenWon) {
resetScore();
this->font = TTF_OpenFont(defaultFontPath, 42);
if (font == nullptr) {
std::cerr << "Failed to load font: " << TTF_GetError() << std::endl;
exit(-1);
}
this->position = SDL_Rect{screenSize->x / 2 - 50, 10, 100, 40};
}
~Score() {
if (font)
TTF_CloseFont(font);
if (surface)
SDL_FreeSurface(surface);
}
void update() {
if (!hasIncremented && surface != nullptr && shadowSurface != nullptr) return;
if (surface != nullptr)
SDL_FreeSurface(surface);
if (shadowSurface != nullptr)
SDL_FreeSurface(shadowSurface);
hasIncremented = false;
char score_text[8];
sprintf(score_text, "%d - %d", leftScore, rightScore);
// Create shadow surface
shadowSurface = TTF_RenderText_Solid(font, score_text, shadowColor);
if (shadowSurface == nullptr) {
std::cerr << "Failed to create shadow text surface: " << TTF_GetError() << std::endl;
}
// Create main text surface
surface = TTF_RenderText_Solid(font, score_text, color);
if (surface == nullptr) {
std::cerr << "Failed to create text surface: " << TTF_GetError() << std::endl;
}
}
void draw(SDL_Renderer *renderer) {
// Draw shadow
if (shadowSurface != nullptr) {
SDL_Texture *shadowTexture = SDL_CreateTextureFromSurface(renderer, shadowSurface);
if (shadowTexture != nullptr) {
SDL_Rect shadowPosition = {position.x + shadowOffset, position.y + shadowOffset, position.w,
position.h};
SDL_RenderCopy(renderer, shadowTexture, NULL, &shadowPosition);
SDL_DestroyTexture(shadowTexture);
}
}
// Draw text
if (surface != nullptr) {
SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, surface);
if (texture != nullptr) {
SDL_RenderCopy(renderer, texture, NULL, &position);
SDL_DestroyTexture(texture);
}
}
}
void resetScore() {
leftScore = rightScore = 0;
}
void incrementScore(Side side) {
hasIncremented = true;
uint8_t temp;
switch (side) {
case Side::LEFT:
temp = ++leftScore;
break;
case Side::RIGHT:
temp = ++rightScore;
break;
}
if (temp > MAX_SCORE)
whenWon(side);
}
};