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Game.cpp
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Game.cpp
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//
// Created by Ido Mozes on 18/06/2019.
//
#include <array>
#include "Game.h"
using namespace boost::filesystem;
Game::Game(bool fullscreen, float mapScale) {
gameData.mapScale = mapScale;
gameData.fullscreen = fullscreen;
path p = path("../assets/Bloons");
directory_iterator it{p};
for (auto &p :it) {
gameData.assets[p.path().filename().string().substr(0, p.path().filename().string().length() - 4)] = IMG_Load(
p.path().string().c_str());
}
p = path("../assets/Sprites");
it = directory_iterator{p};
for (auto &p :it) {
gameData.assets[p.path().filename().string().substr(0, p.path().filename().string().length() - 4)] = IMG_Load(
p.path().string().c_str());
}
p = path("../assets/Icons");
it = directory_iterator{p};
for (auto &p :it) {
gameData.assets[p.path().filename().string().substr(0, p.path().filename().string().length() - 4)] = IMG_Load(
p.path().string().c_str());
}
gameData.assets["map"] = IMG_Load("../assets/map0.jpg");
gameData.assets["upgrade_bar"] = IMG_Load("../assets/upgrade_bar.png");
gameData.assets["menu"] = IMG_Load("../assets/menu.jpg");
gameData.assets["UpgradesBackground"] = IMG_Load("../assets/upgrade_bar_items.png");
renderSystem = new RenderSystem();
renderSystem->init(gameData);
loadMap();
std::initializer_list<std::tuple<int, std::string, Point, float>> sprites[]{
{{MAP, "map", {SIDEBAR_WIDTH, 0}, 1}},
{},
{},
{},
{},
{},
{
{OTHER, "upgrade_bar", {0, 0}, 1},
{OTHER, "menu", {MAP_WIDTH + SIDEBAR_WIDTH, 0}, 1},
{OTHER, "Cash", {MAP_WIDTH + SIDEBAR_WIDTH + 20, 9}, 0.6},
{OTHER, "Lives", {MAP_WIDTH + SIDEBAR_WIDTH + 20, 31}, 0.6},
{UPGRADES_BACKGROUND, "UpgradesBackground", {0, 0}, 1}
},
};
for (int i = 0; i < N_LAYERS; i++) {
for (auto[kind, surfaceName, position, scale] :sprites[i]) {
auto spriteEntity = new Entity();
SDL_Surface *surface = gameData.assets[surfaceName];
spriteEntity->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X), int(position.Y), int(surface->w * scale)});
if (kind != OTHER)
spriteEntity->addComponent<Kind>(kind);
layers[i].emplace_back(spriteEntity);
}
}
// Buttons
EntityP button(new Entity());
SDL_Surface *surface = gameData.assets["Play"];
Point position{SIDEBAR_WIDTH + MAP_WIDTH + 67, 480};
button->addComponent<Visibility>(gameData.renderer, surface, SDL_Rect{int(position.X - surface->w / 4),
int(position.Y - surface->h / 4),
int(surface->w / 2)});
button->addComponent<Action>(CLICK);
button->addComponent<Kind>(PLAY_FAST_FORWARD);
layers[MENU_LAYER].emplace_back(button);
gameData.playButton = button;
auto nextStrategyButton = new Entity();
surface = gameData.assets["RightArrow"];
position = {116, 21};
nextStrategyButton->addComponent<Visibility>(gameData.renderer, surface, SDL_Rect{int(position.X - 7.5),
int(position.Y - 7.5), 15});
nextStrategyButton->addComponent<Action>(CLICK);
nextStrategyButton->addComponent<Kind>(NEXT_STRATEGY);
layers[MENU_LAYER].emplace_back(nextStrategyButton);
auto previousStrategyButton = new Entity();
surface = gameData.assets["LeftArrow"];
position = {32, 21};
previousStrategyButton->addComponent<Visibility>(gameData.renderer, surface, SDL_Rect{int(position.X - 7.5),
int(position.Y - 7.5), 15});
previousStrategyButton->addComponent<Action>(CLICK);
previousStrategyButton->addComponent<Kind>(PREVIOUS_STRATEGY);
layers[MENU_LAYER].emplace_back(previousStrategyButton);
for (int j = 0; j < 3; ++j) {
auto upgradePath = new Entity();
surface = gameData.assets["LeftArrow"];
upgradePath->addComponent<Visibility>(gameData.renderer, surface, SDL_Rect{0, 0, 0});
upgradePath->addComponent<Action>(CLICK);
upgradePath->addComponent<Kind>(UPGRADE_PATH_1 + j);
layers[MENU_LAYER].emplace_back(upgradePath);
}
// Towers
auto tower = new Entity();
tower->addComponent<Kind>(SUPER_MONKEY);
tower->addComponent<ShotKind>(DART);
surface = gameData.assets["SuperMonkey"];
position = {SIDEBAR_WIDTH + MAP_WIDTH + 65, 85};
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(150);
tower->addComponent<AttackSpeed>(15);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(1);
tower->addComponent<Distance>(170);
tower->addComponent<Type>(TOWER_T);
tower->addComponent<Cost>(3000);
auto &superMonkeyUpgrades = tower->addComponent<Upgrades>();
std::string image = "SuperMonkey_LaserBlasts";
superMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Laser Blasts", 2295, image, gameData.assets[image], {{PIERCE_UPGRADE, 1},
{SHOT_KIND_UPGRADE, LASER}}));
image = "SuperMonkey_PlasmaVision";
superMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Plasma Blasts", 4250, image, gameData.assets[image], {{PIERCE_UPGRADE, 1},
{ATTACK_SPEED_UPGRADE, 2},
{SHOT_KIND_UPGRADE, PLASMA}}));
image = "SuperMonkey_SunAvatar";
superMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Sun Avatar", 17850, image, gameData.assets[image], {{SHOTS_AMOUNT_UPGRADE, 3},
{PIERCE_UPGRADE, 3},
{SHOT_KIND_UPGRADE, SUN}}));
image = "SuperMonkey_SuperRange";
superMonkeyUpgrades.paths[1].emplace_back(
Upgrade("Super Range", 850, image, gameData.assets[image],
{{RANGE_UPGRADE, 1.25},
{DISTANCE_UPGRADE, 1.25}}));
image = "SuperMonkey_EpicRange";
superMonkeyUpgrades.paths[1].emplace_back(
Upgrade("Epic Range", 1190, image, gameData.assets[image], {{RANGE_UPGRADE, 1.25},
{DISTANCE_UPGRADE, 1.25},
{PIERCE_UPGRADE, 1}}));
image = "SuperMonkey_RoboMonkey";
superMonkeyUpgrades.paths[1].emplace_back(
Upgrade("Robo Monkey", 7650, image, gameData.assets[image], {{SHOTS_AMOUNT_UPGRADE, 2},
{DAMAGE_UPGRADE, 4}}));
image = "SuperMonkey_Ultravision";
superMonkeyUpgrades.paths[2].emplace_back(
Upgrade("Ultravision", 1020, image, gameData.assets[image], {{RANGE_UPGRADE, 1.1},
{DISTANCE_UPGRADE, 1.1},
{CAMO_UPGRADE, 0}}));
superMonkeyUpgrades.selectedPathUpgrades[0] = 1;
superMonkeyUpgrades.selectedPathUpgrades[1] = 1;
superMonkeyUpgrades.selectedPathUpgrades[2] = 0;
layers[MENU_LAYER].emplace_back(tower);
tower = new Entity();
position = {SIDEBAR_WIDTH + MAP_WIDTH + 190, 85};
tower->addComponent<Kind>(SNIPER_MONKEY);
tower->addComponent<ShotKind>(BULLET);
surface = gameData.assets["SniperMonkey"];
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(500);
tower->addComponent<AttackSpeed>(1);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(1);
tower->addComponent<Distance>(500);
tower->addComponent<Cost>(200);
tower->addComponent<Type>(TOWER_T);
auto &sniperMonkeyUpgrades = tower->addComponent<Upgrades>();
image = "SniperMonkey_FullMetalJacket";
sniperMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Full Metal Jacket", 295, image, gameData.assets[image], {{DAMAGE_UPGRADE, 3},
{SHOT_KIND_UPGRADE, ENHANCED_BULLET}}));
image = "SniperMonkey_LargeCalibre";
sniperMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Large Calibre", 1275, image, gameData.assets[image], {{DAMAGE_UPGRADE, 3}}));
image = "SniperMonkey_DeadlyPrecision";
sniperMonkeyUpgrades.paths[0].emplace_back(
Upgrade("Deadly Precision", 2250, image, gameData.assets[image], {{DAMAGE_UPGRADE, 11}}));
image = "SniperMonkey_NightVisionGoggles";
sniperMonkeyUpgrades.paths[1].emplace_back(
Upgrade("Night Vision Goggles", 225, image, gameData.assets[image], {{CAMO_UPGRADE, 0}}));
image = "SniperMonkey_FasterFiring";
sniperMonkeyUpgrades.paths[2].emplace_back(
Upgrade("Faster Firing", 340, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 1.54}}));
image = "SniperMonkey_EvenFasterFiring";
sniperMonkeyUpgrades.paths[2].emplace_back(
Upgrade("Even Faster Firing", 340, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 1.66}}));
image = "SniperMonkey_Semi-Automatic";
sniperMonkeyUpgrades.paths[2].emplace_back(
Upgrade("Semi-Automatic", 2975, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 3}}));
image = "SniperMonkey_FullAutoRifle";
sniperMonkeyUpgrades.paths[2].emplace_back(
Upgrade("Full Auto Rifle", 4035, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 2},
{SHOT_KIND_UPGRADE, ENHANCED_BULLET}}));
sniperMonkeyUpgrades.selectedPathUpgrades[0] =3;
sniperMonkeyUpgrades.selectedPathUpgrades[1] = 1;
sniperMonkeyUpgrades.selectedPathUpgrades[2] = 2;
layers[MENU_LAYER].emplace_back(tower);
tower = new Entity();
position = {SIDEBAR_WIDTH + MAP_WIDTH + 65, 141};
tower->addComponent<Kind>(DART_MONKEY);
tower->addComponent<ShotKind>(DART);
surface = gameData.assets["DartMonkey"];
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(100);
tower->addComponent<AttackSpeed>(0.95);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(1);
tower->addComponent<Distance>(150);
tower->addComponent<Cost>(80);
tower->addComponent<Type>(TOWER_T);
auto &upgrades = tower->addComponent<Upgrades>();
image = "DartMonkey_SharpShots";
upgrades.paths[0].emplace_back(
Upgrade("Sharp Shots", 120, image, gameData.assets[image], {{PIERCE_UPGRADE, 1}}));
image = "DartMonkey_EnhancedEyesight_RazorSharpShots";
upgrades.paths[0].emplace_back(
Upgrade("Razor Sharp Shots", 185, image, gameData.assets[image], {{PIERCE_UPGRADE, 2}}));
image = "DartMonkey_Spike-O-Pult";
upgrades.paths[0].emplace_back(
Upgrade("Spike-O-Pult", 225, image, gameData.assets[image], {{DISTANCE_UPGRADE, 6},
{ATTACK_SPEED_UPGRADE, 0.76},
{SHOT_KIND_UPGRADE, SPIKE},
{PIERCE_UPGRADE, 14}}));
image = "DartMonkey_Juggernaut";
upgrades.paths[0].emplace_back(
Upgrade("Juggernaut", 1530, image, gameData.assets[image],
{{RANGE_UPGRADE, 1.25},
{ATTACK_SPEED_UPGRADE, 1.25},
{SHOT_KIND_UPGRADE, JUGGERNAUT},
{PIERCE_UPGRADE, 86}}));
image = "DartMonkey_LongRangeDarts_QuickShots";
upgrades.paths[1].emplace_back(
Upgrade("Quick Shots", 85, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 1.15}}));
image = "DartMonkey_VeryQuickShots";
upgrades.paths[1].emplace_back(
Upgrade("Very Quick Shots", 160, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 1.33}}));
image = "DartMonkey_TripleDarts";
upgrades.paths[1].emplace_back(
Upgrade("Triple Shot", 340, image, gameData.assets[image], {{SHOTS_AMOUNT_UPGRADE, 3}}));
image = "DartMonkey_LongRangeDarts_QuickShots";
upgrades.paths[2].emplace_back(
Upgrade("Long Range Darts", 75, image, gameData.assets[image], {{DISTANCE_UPGRADE, 1.25},
{RANGE_UPGRADE, 1.25}}));
image = "DartMonkey_EnhancedEyesight_RazorSharpShots";
upgrades.paths[2].emplace_back(
Upgrade("Enhanced Eyesight", 170, image, gameData.assets[image], {{DISTANCE_UPGRADE, 1.2},
{RANGE_UPGRADE, 1.2},
{CAMO_UPGRADE, 0}}));
image = "DartMonkey_Crossbow";
upgrades.paths[2].emplace_back(
Upgrade("Crossbow", 530, image, gameData.assets[image], {{DISTANCE_UPGRADE, 1.16},
{RANGE_UPGRADE, 1.16},
{PIERCE_UPGRADE, 1},
{DAMAGE_UPGRADE, 2}}));
upgrades.selectedPathUpgrades[0] = 2;
upgrades.selectedPathUpgrades[1] = 1;
upgrades.selectedPathUpgrades[2] = 1;
layers[MENU_LAYER].emplace_back(tower);
tower = new Entity();
position = {SIDEBAR_WIDTH + MAP_WIDTH + 65, 197};
tower->addComponent<Kind>(BOMB_TOWER);
tower->addComponent<ShotKind>(BOMB);
surface = gameData.assets["BombTower"];
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(70);
tower->addComponent<AttackSpeed>(2);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(2);
tower->addComponent<Distance>(500);
tower->addComponent<Cost>(300);
tower->addComponent<Spread>(30);
tower->addComponent<Type>(TOWER_T);
layers[MENU_LAYER].emplace_back(tower);
tower = new Entity();
position = {SIDEBAR_WIDTH + MAP_WIDTH + 190, 197};
tower->addComponent<Kind>(GLUE_GUNNER);
tower->addComponent<ShotKind>(GOO_SHOT);
surface = gameData.assets["GlueGunner"];
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(100);
tower->addComponent<AttackSpeed>(0.8);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(0);
tower->addComponent<Distance>(150);
tower->addComponent<Cost>(250);
tower->addComponent<Spread>(70);
tower->addComponent<Type>(TOWER_T);
tower->addComponent<Goo>(GUM, 120);
auto &upgrades2 = tower->addComponent<Upgrades>();
image = "GlueGunner_GlueSoak_BiggerGlobs";
upgrades2.paths[0].emplace_back(
Upgrade("Glue Soak", 170, image, gameData.assets[image], {{GOO_SOAK_UPGRADE, 0}}));
image = "GlueGunner_CorrosiveGlue";
upgrades2.paths[0].emplace_back(
Upgrade("Corrosive Glue", 225, image, gameData.assets[image], {{GOO_KIND_UPGRADE, CORROSIVE}}));
image = "GlueGunner_BloonDissolver";
upgrades2.paths[0].emplace_back(
Upgrade("Bloon Dissolver", 2805, image, gameData.assets[image], {{DAMAGE_UPGRADE, 1},
{CORROSIVE_INTERVAL_UPGRADE, 60}}));
image = "GlueGunner_BloonLiquefier";
upgrades2.paths[0].emplace_back(
Upgrade("Bloon Liquefier", 5950, image, gameData.assets[image],
{{CORROSIVE_INTERVAL_UPGRADE, 60 / 10.0}}));
image = "GlueGunner_GlueSoak_BiggerGlobs";
upgrades2.paths[1].emplace_back(
Upgrade("Bigger Globs", 85, image, gameData.assets[image], {{PIERCE_UPGRADE, 1}}));
image = "GlueGunner_GlueSplatter";
upgrades2.paths[1].emplace_back(
Upgrade("Glue Splatter", 1530, image, gameData.assets[image], {{PIERCE_UPGRADE, 4}}));
image = "GlueGunner_GlueHose";
upgrades2.paths[1].emplace_back(
Upgrade("Glue Hose", 2760, image, gameData.assets[image], {{ATTACK_SPEED_UPGRADE, 3}}));
image = "GlueGunner_StickierGlue";
upgrades2.paths[2].emplace_back(
Upgrade("Stickier Glue", 100, image, gameData.assets[image], {{GOO_DURATION_UPGRADE, 240}}));
image = "GlueGunner_StrongerGlue";
upgrades2.paths[2].emplace_back(
Upgrade("Stronger Glue", 340, image, gameData.assets[image], {{GOO_STICKNESS_UPGRADE, 0.3}}));
image = "GlueGunner_SuperGlue";
upgrades2.paths[2].emplace_back(
Upgrade("Super Glue", 2720, image, gameData.assets[image], {{GOO_KIND_UPGRADE, GLUE}}));
upgrades2.selectedPathUpgrades[0] = 3;
upgrades2.selectedPathUpgrades[1] = 2;
upgrades2.selectedPathUpgrades[2] = 1;
layers[MENU_LAYER].emplace_back(tower);
tower = new Entity();
position = {SIDEBAR_WIDTH + MAP_WIDTH + 190, 141};
tower->addComponent<Kind>(TACK_SHOOTER);
tower->addComponent<ShotKind>(RADIAL_DART);
surface = gameData.assets["TackShooter"];
tower->addComponent<Visibility>(gameData.renderer, surface,
SDL_Rect{int(position.X - surface->w / 3), int(position.Y - surface->h / 3),
int(surface->w / 1.5), 0});
tower->addComponent<Action>(DRAG);
tower->addComponent<Range>(65);
tower->addComponent<AttackSpeed>(2);
tower->addComponent<Pierce>(1);
tower->addComponent<Damage>(2);
tower->addComponent<Distance>(80);
tower->addComponent<Cost>(150);
tower->addComponent<Type>(TOWER_T);
layers[MENU_LAYER].emplace_back(tower);
// Systems
systems.emplace_back(new LoadLevelSystem);
systems.emplace_back(new BloonsSpawnSystem);
systems.emplace_back(new ShotsSpawnSystem);
systems.emplace_back(new EventSystem);
systems.emplace_back(new DraggingSystem);
systems.emplace_back(new CollisionSystem);
systems.emplace_back(new DamageSystem);
systems.emplace_back(new MenuSystem);
systems.emplace_back(new MovementSystem);
systems.emplace_back(new RemoveEntitiesSystem);
systems.emplace_back(renderSystem);
}
Game::~Game() {
SDL_Quit();
}
void Game::update() {
for (auto &system : systems) {
system->update(layers.begin(), gameData);
}
}
void Game::loadMap() {
std::string fileName = "../assets/map" + std::to_string(gameData.map);
std::ifstream obstaclesFile(fileName + "_obstacles.data", std::ios::binary);
int x = 0, y = 0;
for (int i = 0; i < ceilf(MAP_WIDTH * MAP_HEIGHT / 8.0); ++i) {
unsigned char byte;
obstaclesFile.read((char *) &byte, 1);
for (int j = 0; j < 8; ++j) {
char bit = (byte & 2 << j) >> j;
gameData.mapData[x][y] = bit;
x++;
if (x == MAP_WIDTH) {
x = 0;
y++;
}
if (x * y >= MAP_WIDTH * MAP_HEIGHT)
goto readPathFile;
}
}
readPathFile:
gameData.path.clear();
std::ifstream pathFile(fileName + "_path.data", std::ios::binary);
unsigned int length;
TempPoint startingPoint, finishPoint;
pathFile.read((char *) &startingPoint, 4);
pathFile.read((char *) &length, 4);
gameData.path.resize(length);
pathFile.read(&gameData.path[0], length);
pathFile.read((char *) &finishPoint, 4);
gameData.startingPoint = {float(startingPoint.X), float(startingPoint.Y)};
gameData.finishPoint = {float(finishPoint.X), float(finishPoint.Y)};
}

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