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Merge pull request #1 from theoleuthardt/dev

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fix: balacing of cacti spawn gaps
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Theo Leuthardt 2025-03-13 16:52:45 +01:00 • committed by GitHub
commit 072f849ae1
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GPG key ID: B5690EEEBB952194
2 changed files with 29 additions and 15 deletions
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42
src/Game.cpp
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@ -1,6 +1,7 @@
#include "Game.hpp"
#include "raylib.h"
#include <cstdio>
#include <iostream>
using namespace std;
@ -53,24 +54,37 @@ void Game::Update() {
static int frameCounter = 0;
frameCounter++;
int spawnInterval = max(20, 50 - score / 1000);
int spawnChance = max(2, 8 - score / 2500);
constexpr int minSpawnInterval = 20;
const int maxSpawnInterval = max(50 - score / 1000, 25);
const int spawnInterval = GetRandomValue(minSpawnInterval, maxSpawnInterval);
if (frameCounter >= spawnInterval) {
frameCounter = 0;
if (GetRandomValue(1, spawnChance) == 1) {
bool canSpawn = true;
for (auto &cactus : cacti) {
if (cactus.GetRect().x > GetScreenWidth() * 2/3) {
canSpawn = false;
break;
}
bool canSpawn = true;
for (auto &cactus : cacti) {
if (cactus.GetRect().x > static_cast<float>(GetScreenWidth()) * 2 / 3) {
canSpawn = false;
break;
}
}
if (canSpawn) {
// calculate the gap between cacti based on the score
const int minGap = max(100, 200 - score / 250);
int maxGap = 300 - min(score / 3, 150);
// increase the minimum gap between cacti based on the score for balancing
if (score > 5000) {
maxGap = minGap + 50;
} else if (score > 10000) {
maxGap = minGap + 100;
}
if (canSpawn) {
cacti.push_back(Cactus(cactusTexture, 800, 330 - cactusTexture.height));
}
// spawn a new cactus
int cactusX = GetScreenWidth() + GetRandomValue(minGap, maxGap);
cacti.emplace_back(cactusTexture, cactusX, 330 - cactusTexture.height);
}
}
@ -78,8 +92,8 @@ void Game::Update() {
cactus.Update();
}
erase_if(cacti,
[](Cactus &c) { return c.IsOffScreen(); });
// remove cacti that are off screen
erase_if(cacti, [](Cactus &c) { return c.IsOffScreen(); });
for (auto &cactus : cacti) {
if (CheckCollision(*dino, cactus)) {