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fix: balancing of cacti spawns and gaps between them

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theoleuthardt 2025-03-13 16:50:29 +01:00
parent d9b6a89221
commit 590f4f0209
1 changed files with 28 additions and 14 deletions
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28
src/Game.cpp
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@ -1,6 +1,7 @@
#include "Game.hpp" #include "Game.hpp"
#include "raylib.h" #include "raylib.h"
#include <cstdio> #include <cstdio>
#include <iostream>
using namespace std; using namespace std;
@ -53,24 +54,37 @@ void Game::Update() {
static int frameCounter = 0; static int frameCounter = 0;
frameCounter++; 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) { if (frameCounter >= spawnInterval) {
frameCounter = 0; frameCounter = 0;
if (GetRandomValue(1, spawnChance) == 1) {
bool canSpawn = true; bool canSpawn = true;
for (auto &cactus : cacti) { for (auto &cactus : cacti) {
if (cactus.GetRect().x > GetScreenWidth() * 2/3) { if (cactus.GetRect().x > static_cast<float>(GetScreenWidth()) * 2 / 3) {
canSpawn = false; canSpawn = false;
break; break;
} }
} }
if (canSpawn) { if (canSpawn) {
cacti.push_back(Cactus(cactusTexture, 800, 330 - cactusTexture.height)); // 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;
} }
// 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(); cactus.Update();
} }
erase_if(cacti, // remove cacti that are off screen
[](Cactus &c) { return c.IsOffScreen(); }); erase_if(cacti, [](Cactus &c) { return c.IsOffScreen(); });
for (auto &cactus : cacti) { for (auto &cactus : cacti) {
if (CheckCollision(*dino, cactus)) { if (CheckCollision(*dino, cactus)) {