diff options
author | heavydemon21 <nielsstunnebrink1@gmail.com> | 2025-01-08 14:57:09 +0100 |
---|---|---|
committer | heavydemon21 <nielsstunnebrink1@gmail.com> | 2025-01-08 14:57:09 +0100 |
commit | 714c8798dd0998ea15b1ba697962a97c586457fe (patch) | |
tree | 86d36b17a71845cd4b5d16a0e9abd11df0d55c03 | |
parent | fbd7c84e13381922bf327e20c1abc65337142445 (diff) | |
parent | 0de6692dcb029540f4502c5a2f1a0c6634f7b61f (diff) |
Merge remote-tracking branch 'origin/wouter/enemyAI' into niels/game
30 files changed, 727 insertions, 13 deletions
diff --git a/game/CMakeLists.txt b/game/CMakeLists.txt index d1f49ed..ef82339 100644 --- a/game/CMakeLists.txt +++ b/game/CMakeLists.txt @@ -7,10 +7,16 @@ set(CMAKE_BUILD_TYPE Debug) project(game C CXX) add_subdirectory(../src crepe) +add_executable(main + # enemy + enemy/BattleScript.cpp + enemy/EnemyPool.cpp + enemy/EnemyBulletScript.cpp + enemy/EnemyBulletSubScene.cpp + enemy/EnemyBulletPool.cpp + enemy/EnemySubScene.cpp + enemy/EnemyScript.cpp -add_executable(main) - -target_sources(main PUBLIC #background background/AquariumSubScene.cpp background/AquariumScript.cpp @@ -52,6 +58,9 @@ target_sources(main PUBLIC # player player/PlayerScript.cpp player/PlayerSubScene.cpp + player/PlayerBulletPool.cpp + player/PlayerBulletScript.cpp + player/PlayerBulletSubScene.cpp player/PlayerEndScript.cpp player/PlayerAudioScript.cpp diff --git a/game/Config.h b/game/Config.h index 64f2828..c698420 100644 --- a/game/Config.h +++ b/game/Config.h @@ -31,6 +31,9 @@ static constexpr int COLL_LAY_WALL_FRAGS = 5; // Only for GameScene static constexpr int COLL_LAY_ZAPPER = 6; // Only for GameScene static constexpr int COLL_LAY_LASER = 7; // Only for GameScene static constexpr int COLL_LAY_MISSILE = 8; // Only for GameScene +static constexpr int COLL_LAY_BULLET = 9; // Only for GameScene +static constexpr int COLL_LAY_ENEMY = 10; // Only for GameScene +static constexpr int COLL_LAY_PLAYER_BULLET = 11; // Only for GameScene static constexpr float GAME_HEIGHT = 800; // In game units static constexpr float HALLWAY_HEIGHT = 475; // In game units diff --git a/game/GameScene.cpp b/game/GameScene.cpp index 72eec9b..a255e17 100644 --- a/game/GameScene.cpp +++ b/game/GameScene.cpp @@ -6,18 +6,25 @@ #include "coins/CoinSystemScript.h" #include "background/BackgroundSubScene.h" +#include "enemy/BattleScript.h" +#include "enemy/EnemyBulletPool.h" +#include "enemy/EnemyPool.h" +#include "enemy/EnemySubScene.h" #include "hud/HudScript.h" #include "hud/HudSubScene.h" #include "hud/SpeedScript.h" #include "menus/endgame/EndGameSubScene.h" #include "missile/MissilePool.h" #include "missile/SpawnEvent.h" +#include "player/PlayerBulletPool.h" +#include "player/PlayerBulletSubScene.h" #include "player/PlayerSubScene.h" #include "scheduler/ObjectsScheduler.h" #include "prefab/ZapperPoolSubScene.h" #include "workers/WorkersSubScene.h" #include <cmath> +#include <crepe/api/AI.h> #include <crepe/api/Animator.h> #include <crepe/api/Asset.h> #include <crepe/api/AudioSource.h> @@ -56,8 +63,15 @@ void GameScene::load_scene() { camera.add_component<BehaviorScript>().set_script<ObjectsScheduler>(); camera.add_component<BehaviorScript>().set_script<MissileSpawnEventHandler>(); + camera.add_component<BehaviorScript>().set_script<BattleScript>(); camera.add_component<Rigidbody>(Rigidbody::Data {}); - + AI & enemy_path_1 = camera.add_component<AI>(400); + enemy_path_1.make_oval_path(100, 100, camera.transform.position, 1.5708, true); + AI & enemy_path_2 = camera.add_component<AI>(400); + enemy_path_2.make_oval_path(100, 100, {0, 0}, 1.5708, true); + AI & enemy_path_3 = camera.add_component<AI>(400); + enemy_path_3.make_oval_path(100, 100, {0, 0}, 1.5708, true); + // camer.add_component<AI> PlayerSubScene player(*this); MissilePool missile_pool(*this); @@ -96,7 +110,12 @@ void GameScene::load_scene() { //create coin pool CoinPoolSubScene coin_system; coin_system.create_coins(*this); - + EnemyBulletPool enemy_bullet_pool; + enemy_bullet_pool.create_bullets(*this); + PlayerBulletPool player_bullet_pool; + player_bullet_pool.create_bullets(*this); + EnemyPool enemy_pool; + enemy_pool.create_enemies(*this); HudSubScene hud; hud.create(*this); diff --git a/game/StartGameScript.cpp b/game/StartGameScript.cpp index e88b329..48055af 100644 --- a/game/StartGameScript.cpp +++ b/game/StartGameScript.cpp @@ -12,7 +12,6 @@ using namespace std; void StartGameScript::fixed_update(crepe::duration_t dt) { Transform & player_transform = this->get_components_by_name<Transform>("player").front(); - // Create hole in wall and activate panic lamp if (player_transform.position.x > 75 && !this->created_hole) { Sprite & lamp_sprite = this->get_components_by_name<Sprite>("start_end").back(); diff --git a/game/enemy/BattleScript.cpp b/game/enemy/BattleScript.cpp new file mode 100644 index 0000000..dde8da1 --- /dev/null +++ b/game/enemy/BattleScript.cpp @@ -0,0 +1,51 @@ +#include "BattleScript.h" +#include "EnemyScript.h" +#include <crepe/api/AI.h> +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Metadata.h> +using namespace std; +using namespace crepe; + +BattleScript::BattleScript() { engine.seed(rd()); } +void BattleScript::init() { + std::uniform_int_distribution<int> dist(2, 10); + int random_enemy_amount = dist(this->engine); + // this->create_battle(random_enemy_amount); + this->subscribe<BattleStartEvent>([this](const BattleStartEvent & e) -> bool { + return this->create_battle(e); + }); +} +void BattleScript::fixed_update(duration_t dt) { + if (!battle_active) return; + bool enemies_alive = false; + RefVector<BehaviorScript> enemy_scripts + = this->get_components_by_tag<BehaviorScript>("enemy"); + + for (BehaviorScript & script : enemy_scripts) { + if (script.active) { + enemies_alive = true; + } + } + if (!enemies_alive) { + this->battle_active = false; + this->trigger_event<BattleWonEvent>(); + } +} +bool BattleScript::create_battle(const BattleStartEvent & e) { + this->battle_active = true; + RefVector<BehaviorScript> enemy_scripts + = this->get_components_by_tag<BehaviorScript>("enemy"); + std::uniform_real_distribution<float> dist(10, 30); + for (int i = 0; i < e.num_enemies; i++) { + BehaviorScript & script = enemy_scripts[i]; + script.active = true; + this->trigger_event<SpawnEnemyEvent>( + SpawnEnemyEvent { + .speed = dist(engine), + .column = i, + }, + script.game_object_id + ); + } + return true; +} diff --git a/game/enemy/BattleScript.h b/game/enemy/BattleScript.h new file mode 100644 index 0000000..ddd0be1 --- /dev/null +++ b/game/enemy/BattleScript.h @@ -0,0 +1,24 @@ +#pragma once + +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Event.h> +#include <crepe/api/Script.h> +#include <random> +struct BattleWonEvent : public crepe::Event {}; + +struct BattleStartEvent : public crepe::Event { +public: + int num_enemies = 0; +}; +class BattleScript : public crepe::Script { +public: + BattleScript(); + void init() override; + void fixed_update(crepe::duration_t dt) override; + +private: + bool battle_active = false; + std::random_device rd; + std::default_random_engine engine; + bool create_battle(const BattleStartEvent & e); +}; diff --git a/game/enemy/EnemyBulletPool.cpp b/game/enemy/EnemyBulletPool.cpp new file mode 100644 index 0000000..3ee4816 --- /dev/null +++ b/game/enemy/EnemyBulletPool.cpp @@ -0,0 +1,11 @@ +#include "EnemyBulletPool.h" +#include "EnemyBulletSubScene.h" +using namespace std; + +void EnemyBulletPool::create_bullets(crepe::Scene & scn) { + EnemyBulletSubScene bullet; + int amount = 0; + while (amount < this->MAXIMUM_AMOUNT) { + amount = bullet.create(scn, amount); + } +} diff --git a/game/enemy/EnemyBulletPool.h b/game/enemy/EnemyBulletPool.h new file mode 100644 index 0000000..ee53fc4 --- /dev/null +++ b/game/enemy/EnemyBulletPool.h @@ -0,0 +1,11 @@ +#pragma once + +#include <crepe/api/Scene.h> + +class EnemyBulletPool { +public: + void create_bullets(crepe::Scene & scn); + +private: + static constexpr int MAXIMUM_AMOUNT = 20; +}; diff --git a/game/enemy/EnemyBulletScript.cpp b/game/enemy/EnemyBulletScript.cpp new file mode 100644 index 0000000..65c0c23 --- /dev/null +++ b/game/enemy/EnemyBulletScript.cpp @@ -0,0 +1,40 @@ +#include "EnemyBulletScript.h" +#include <crepe/api/Camera.h> +#include <crepe/api/Metadata.h> +#include <crepe/api/Rigidbody.h> +#include <iostream> + +#include "EnemyConfig.h" +using namespace crepe; +using namespace std; +void EnemyBulletScript::init() { + this->subscribe<CollisionEvent>([this](const CollisionEvent & e) -> bool { + return this->on_collide(e); + }); +} +void EnemyBulletScript::fixed_update(crepe::duration_t dt) { + Transform & transform = this->get_component<Transform>(); + Camera & camera = this->get_components_by_name<Camera>("camera").front(); + Transform & cam_transform = this->get_components_by_name<Transform>("camera").front(); + Rigidbody & bullet_body = this->get_component<Rigidbody>(); + //move + transform.position.x += bullet_body.data.linear_velocity.x * dt.count(); + vec2 half_screen = camera.viewport_size / 2; + float despawn_location = cam_transform.position.x - half_screen.x - 50; + if (transform.position.x < despawn_location) { + this->despawn_bullet(); + } +} + +void EnemyBulletScript::despawn_bullet() { + Transform & transform = this->get_component<Transform>(); + Rigidbody & bullet_body = this->get_component<Rigidbody>(); + bullet_body.active = false; + transform.position = ENEMY_BULLET_POOL_LOCATION; +} + +bool EnemyBulletScript::on_collide(const CollisionEvent & e) { + //cout << "collision happened with " << e.info.other.metadata.tag << endl; + this->despawn_bullet(); + return false; +} diff --git a/game/enemy/EnemyBulletScript.h b/game/enemy/EnemyBulletScript.h new file mode 100644 index 0000000..7dab751 --- /dev/null +++ b/game/enemy/EnemyBulletScript.h @@ -0,0 +1,11 @@ +#pragma once +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Script.h> + +class EnemyBulletScript : public crepe::Script { +public: + void init() override; + void fixed_update(crepe::duration_t dt) override; + bool on_collide(const crepe::CollisionEvent & e); + void despawn_bullet(); +}; diff --git a/game/enemy/EnemyBulletSubScene.cpp b/game/enemy/EnemyBulletSubScene.cpp new file mode 100644 index 0000000..5c31f1d --- /dev/null +++ b/game/enemy/EnemyBulletSubScene.cpp @@ -0,0 +1,51 @@ +#include <string> + +#include "../Config.h" +#include "EnemyConfig.h" +#include <crepe/api/AI.h> +#include <crepe/api/Animator.h> +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/BoxCollider.h> +#include <crepe/api/CircleCollider.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Rigidbody.h> +#include <crepe/api/Scene.h> +#include <crepe/api/Sprite.h> + +#include "../Random.h" +#include "EnemyBulletScript.h" +#include "EnemyBulletSubScene.h" +#include "EnemyScript.h" +using namespace crepe; +using namespace std; +int EnemyBulletSubScene::create(Scene & scn, int counter) { + string unique_name = "enemy_bullet_" + to_string(counter++); + GameObject bullet = scn.new_object( + unique_name.c_str(), "enemy_bullet", ENEMY_BULLET_POOL_LOCATION, 0, 1 + ); + + Rigidbody & bullet_body = bullet.add_component<Rigidbody>(Rigidbody::Data { + .gravity_scale = 0, + .body_type = Rigidbody::BodyType::KINEMATIC, + + .linear_velocity = vec2 {-250, 0}, + .kinematic_collision = false, + .collision_layers = {COLL_LAY_MISSILE,COLL_LAY_ZAPPER}, + .collision_layer = COLL_LAY_BULLET + }); + bullet_body.active = false; + BoxCollider & bullet_collider = bullet.add_component<BoxCollider>(vec2(60, 30)); + //bullet_collider.active = false; + Asset bullet_asset {"asset/other_effects/effect_smgbullet_x2.png"}; + Sprite & bullet_sprite = bullet.add_component<Sprite>( + bullet_asset, + Sprite::Data { + .flip = {true, false}, + .sorting_in_layer = SORT_IN_LAY_OBSTACLES, + .order_in_layer = 1, + .size = vec2(60, 0), + } + ); + bullet.add_component<BehaviorScript>().set_script<EnemyBulletScript>(); + return counter; +} diff --git a/game/enemy/EnemyBulletSubScene.h b/game/enemy/EnemyBulletSubScene.h new file mode 100644 index 0000000..ac78ad9 --- /dev/null +++ b/game/enemy/EnemyBulletSubScene.h @@ -0,0 +1,10 @@ +#pragma once + +namespace crepe { +class Scene; +} + +class EnemyBulletSubScene { +public: + int create(crepe::Scene & scn, int counter); +}; diff --git a/game/enemy/EnemyConfig.h b/game/enemy/EnemyConfig.h new file mode 100644 index 0000000..f7b660a --- /dev/null +++ b/game/enemy/EnemyConfig.h @@ -0,0 +1,7 @@ +#pragma once +#include <crepe/types.h> + +//button config +// static constexpr crepe::vec2 PLAYER_BULLET_POOL_LOCATION = {0, -850}; +static constexpr crepe::vec2 ENEMY_BULLET_POOL_LOCATION = {0, -750}; +static constexpr crepe::vec2 ENEMY_POOL_LOCATION = {0, -650}; diff --git a/game/enemy/EnemyPool.cpp b/game/enemy/EnemyPool.cpp new file mode 100644 index 0000000..a7179bf --- /dev/null +++ b/game/enemy/EnemyPool.cpp @@ -0,0 +1,10 @@ +#include "EnemyPool.h" +#include "EnemySubScene.h" +using namespace std; +void EnemyPool::create_enemies(crepe::Scene & scn) { + EnemySubScene enemy; + int amount = 0; + while (amount < this->MAXIMUM_AMOUNT) { + amount = enemy.create(scn, amount); + } +} diff --git a/game/enemy/EnemyPool.h b/game/enemy/EnemyPool.h new file mode 100644 index 0000000..f4d6765 --- /dev/null +++ b/game/enemy/EnemyPool.h @@ -0,0 +1,11 @@ +#pragma once + +#include <crepe/api/Scene.h> + +class EnemyPool { +public: + void create_enemies(crepe::Scene & scn); + +private: + static constexpr int MAXIMUM_AMOUNT = 10; +}; diff --git a/game/enemy/EnemyScript.cpp b/game/enemy/EnemyScript.cpp new file mode 100644 index 0000000..8e475a8 --- /dev/null +++ b/game/enemy/EnemyScript.cpp @@ -0,0 +1,124 @@ +#include "EnemyScript.h" +#include "../Config.h" +#include "../Random.h" +#include "EnemyConfig.h" +#include <crepe/api/AI.h> +#include <crepe/api/Animator.h> +#include <crepe/api/BoxCollider.h> +#include <crepe/api/ParticleEmitter.h> +#include <crepe/api/Rigidbody.h> +#include <crepe/api/Transform.h> +#include <crepe/api/AudioSource.h> +#include <crepe/api/Animator.h> +#include <crepe/types.h> +#include <random> +using namespace crepe; +using namespace std; +EnemyScript::EnemyScript() { + engine.seed(rd()); + this->last_fired = std::chrono::steady_clock::now(); + this->shot_delay = std::chrono::duration<float>(3 + Random::f(1, 0)); +} +void EnemyScript::init() { + Metadata & meta = this->get_component<Metadata>(); + this->subscribe<SpawnEnemyEvent>( + [this](const SpawnEnemyEvent & e) -> bool { return this->spawn_enemy(e); }, + meta.game_object_id + ); + this->subscribe<CollisionEvent>([this](const CollisionEvent & e) -> bool { + return this->on_collide(e); + }); +}; +void EnemyScript::fixed_update(duration_t dt) { + if (this->alive) { + return; + } + Transform & transform = this->get_component<Transform>(); + Transform & player_transform = this->get_components_by_name<Transform>("player").front(); + Rigidbody & enemy_body = this->get_component<Rigidbody>(); + AI & ai_component = this->get_component<AI>(); + + //transform.position += enemy_body.data.linear_velocity * dt.count(); + float direction_to_player_y = player_transform.position.y - transform.position.y; + float distance_to_player_y = std::abs(direction_to_player_y); + + float adjustment_speed = speed * (distance_to_player_y / MAX_DISTANCE); + + adjustment_speed = std::clamp(adjustment_speed, MIN_SPEED, MAX_SPEED); + // Move the path nodes on the Y-axis + for (vec2 & path_node : ai_component.path) { + path_node.y += (direction_to_player_y > 0 ? 1 : -1) * adjustment_speed * dt.count(); + } + //bullet fire logic: + auto now = std::chrono::steady_clock::now(); + std::chrono::duration<float> elapsed = now - last_fired; + if (elapsed > shot_delay) { + this->shoot(transform.position, 0); + last_fired = now; + this->shot_delay = std::chrono::duration<float>(Random::f(4, 1)); + } +} +bool EnemyScript::spawn_enemy(const SpawnEnemyEvent & e) { + this->speed = e.speed; + AI & ai_component = this->get_component<AI>(); + Transform & transform = this->get_component<Transform>(); + Camera & camera = this->get_components_by_name<Camera>("camera").front(); + Transform & cam_transform = this->get_components_by_name<Transform>("camera").front(); + + vec2 half_screen = camera.viewport_size / 2; + float x_value = cam_transform.position.x + half_screen.x - 50 * (1 + e.column); + uniform_real_distribution<float> dist( + cam_transform.position.y - half_screen.y + 100, + cam_transform.position.y + half_screen.y - 100 + ); + float random_height = dist(engine); + vec2 spawn_location + = {cam_transform.position.x + camera.viewport_size.x / 2 + 100, random_height}; + transform.position = spawn_location; + ai_component.path.clear(); + ai_component.make_oval_path(10, 10, vec2 {x_value, random_height}, 1.5708, true); + ai_component.active = true; + this->last_fired = std::chrono::steady_clock::now(); + return true; +} + +bool EnemyScript::on_collide(const CollisionEvent & e) { + if (e.info.other.metadata.tag == "player_bullet") { + //this->despawn_enemy(); + + } + Animator& body_animator = this->get_components<Animator>().front(); + body_animator.data.col = 2; + //body_animator.play(); + BehaviorScript & enemy_script = this->get_component<BehaviorScript>(); + enemy_script.active = false; + return false; +} +void EnemyScript::despawn_enemy() { + Transform & transform = this->get_component<Transform>(); + transform.position = ENEMY_POOL_LOCATION; + AI & ai_component = this->get_component<AI>(); + // Rigidbody& enemy_body + ai_component.active = false; +} +void EnemyScript::shoot(const vec2 & location, float angle) { + RefVector<Transform> bullet_transforms + = this->get_components_by_tag<Transform>("enemy_bullet"); + + for (Transform & bullet_pos : bullet_transforms) { + if (bullet_pos.position.x == 0 && bullet_pos.position.y == -750) { + + bullet_pos.position = location; + bullet_pos.position.x -= 20; + Rigidbody & bullet_body + = this->get_components_by_id<Rigidbody>(bullet_pos.game_object_id).front(); + BoxCollider bullet_collider + = this->get_components_by_id<BoxCollider>(bullet_pos.game_object_id).front(); + bullet_collider.active = true; + bullet_body.active = true; + AudioSource& audio = this->get_component<AudioSource>(); + audio.play(); + return; + } + } +} diff --git a/game/enemy/EnemyScript.h b/game/enemy/EnemyScript.h new file mode 100644 index 0000000..42ecac4 --- /dev/null +++ b/game/enemy/EnemyScript.h @@ -0,0 +1,31 @@ +#pragma once +#include <chrono> +#include <crepe/api/Camera.h> +#include <crepe/api/Event.h> +#include <crepe/api/Script.h> +#include <random> +struct SpawnEnemyEvent : public crepe::Event { + float speed = 0; + int column = 0; +}; +class EnemyScript : public crepe::Script { +public: + EnemyScript(); + void init() override; + void fixed_update(crepe::duration_t dt) override; + void shoot(const crepe::vec2 & position, float angle); + bool on_collide(const crepe::CollisionEvent & collisionData); + void despawn_enemy(); + bool spawn_enemy(const SpawnEnemyEvent & e); + +private: + std::random_device rd; + std::default_random_engine engine; + bool alive = false; + float speed = 50; + const float MIN_SPEED = 10; + const float MAX_SPEED = 130; + const float MAX_DISTANCE = 100; + std::chrono::time_point<std::chrono::steady_clock> last_fired; + std::chrono::duration<float> shot_delay = std::chrono::duration<float>(0); +}; diff --git a/game/enemy/EnemySubScene.cpp b/game/enemy/EnemySubScene.cpp new file mode 100644 index 0000000..8316db9 --- /dev/null +++ b/game/enemy/EnemySubScene.cpp @@ -0,0 +1,102 @@ +#include <string> + +#include <crepe/api/AI.h> +#include <crepe/api/Animator.h> +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/BoxCollider.h> +#include <crepe/api/CircleCollider.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Rigidbody.h> +#include <crepe/api/Scene.h> +#include <crepe/api/AudioSource.h> +#include <crepe/api/Sprite.h> + +#include "../Config.h" +#include "EnemyConfig.h" +#include "EnemyScript.h" +#include "EnemySubScene.h" +using namespace crepe; +using namespace std; +//#TODO add sound +int EnemySubScene::create(Scene & scn, int enemy_counter) { + + string unique_name = "enemy_" + to_string(enemy_counter++); + GameObject enemy = scn.new_object(unique_name.c_str(), "enemy", ENEMY_POOL_LOCATION, 0, 1); + + enemy.add_component<Rigidbody>(Rigidbody::Data { + .gravity_scale = 0, + .body_type = Rigidbody::BodyType::DYNAMIC, + .max_linear_velocity = 400, + .collision_layers = {COLL_LAY_BOT_TOP, COLL_LAY_PLAYER_BULLET}, + .collision_layer = COLL_LAY_ENEMY, + + }); + Asset enemy_body_asset {"asset/workers/worker2Body.png"}; + enemy.add_component<BoxCollider>(vec2(50, 50)); + Sprite & enemy_body_sprite = enemy.add_component<Sprite>( + enemy_body_asset, + Sprite::Data { + .flip = {true, false}, + .sorting_in_layer = SORT_IN_LAY_WORKERS_FRONT, + .order_in_layer = 0, + .size = vec2(0, 50), + } + ); + Animator & body_animator = enemy.add_component<Animator>( + enemy_body_sprite, ivec2(32, 32), uvec2(4, 8), + Animator::Data { + .fps = 5, + .col = 1, + .row = 0, + .looping = false, + } + ); + body_animator.pause(); + enemy.add_component<BoxCollider>(vec2(40, 60), vec2(-20, 0)); + Asset enemy_head_asset {"asset/workers/worker2Head.png"}; + Sprite & enemy_head_sprite = enemy.add_component<Sprite>( + enemy_head_asset, + Sprite::Data { + .flip = {true, false}, + .sorting_in_layer = SORT_IN_LAY_WORKERS_FRONT, + .order_in_layer = 1, + .size = vec2(0, 50), + .position_offset = vec2(0, -20), + } + ); + enemy.add_component<Animator>( + enemy_head_sprite, ivec2(32, 32), uvec2(4, 8), + Animator::Data { + .fps = 5, + .looping = true, + } + ); + enemy.add_component<CircleCollider>(25, vec2(0, -20)); + Asset enemy_jetpack_asset {"asset/barry/jetpackDefault.png"}; + Sprite & enemy_jetpack_sprite = enemy.add_component<Sprite>( + enemy_jetpack_asset, + Sprite::Data { + .flip = {true, false}, + .sorting_in_layer = SORT_IN_LAY_WORKERS_FRONT, + .order_in_layer = 2, + .size = vec2(0, 60), + .position_offset = vec2(20, 0), + } + ); + enemy_jetpack_sprite.active = true; + enemy.add_component<Animator>( + enemy_jetpack_sprite, ivec2(32, 44), uvec2(4, 4), + Animator::Data { + .fps = 5, + .looping = true, + } + ); + enemy.add_component<AudioSource>(Asset("asset/sfx/bike_gun_2.ogg")).volume + = 0.1; + AI & ai_component = enemy.add_component<AI>(3000); + ai_component.path_follow_on(); + BehaviorScript & enemy_script + = enemy.add_component<BehaviorScript>().set_script<EnemyScript>(); + enemy_script.active = false; + return enemy_counter; +} diff --git a/game/enemy/EnemySubScene.h b/game/enemy/EnemySubScene.h new file mode 100644 index 0000000..3899250 --- /dev/null +++ b/game/enemy/EnemySubScene.h @@ -0,0 +1,10 @@ +#pragma once + +namespace crepe { +class Scene; +} + +class EnemySubScene { +public: + int create(crepe::Scene & scn, int enemy_counter); +}; diff --git a/game/main.cpp b/game/main.cpp index a41fc99..14eec99 100644 --- a/game/main.cpp +++ b/game/main.cpp @@ -17,7 +17,6 @@ int main() { Config::get_instance() = ENGINE_CONFIG; Engine gameloop; - gameloop.add_scene<GameScene>(); gameloop.add_scene<MainMenuScene>(); gameloop.add_scene<ShopMenuScene>(); gameloop.add_scene<GameScene>(); diff --git a/game/player/PlayerBulletPool.cpp b/game/player/PlayerBulletPool.cpp new file mode 100644 index 0000000..5285ec8 --- /dev/null +++ b/game/player/PlayerBulletPool.cpp @@ -0,0 +1,11 @@ +#include "PlayerBulletPool.h" +#include "PlayerBulletSubScene.h" +using namespace std; + +void PlayerBulletPool::create_bullets(crepe::Scene & scn) { + PlayerBulletSubScene bullet; + int amount = 0; + while (amount < this->MAXIMUM_AMOUNT) { + amount = bullet.create(scn, amount); + } +} diff --git a/game/player/PlayerBulletPool.h b/game/player/PlayerBulletPool.h new file mode 100644 index 0000000..9618d54 --- /dev/null +++ b/game/player/PlayerBulletPool.h @@ -0,0 +1,11 @@ +#pragma once + +#include <crepe/api/Scene.h> + +class PlayerBulletPool { +public: + void create_bullets(crepe::Scene & scn); + +private: + static constexpr int MAXIMUM_AMOUNT = 20; +}; diff --git a/game/player/PlayerBulletScript.cpp b/game/player/PlayerBulletScript.cpp new file mode 100644 index 0000000..a76b7eb --- /dev/null +++ b/game/player/PlayerBulletScript.cpp @@ -0,0 +1,41 @@ + +#include <crepe/api/Camera.h> +#include <crepe/api/Metadata.h> +#include <crepe/api/Rigidbody.h> + +#include "PlayerBulletScript.h" + +using namespace crepe; +using namespace std; +void PlayerBulletScript::init() { + this->subscribe<CollisionEvent>([this](const CollisionEvent & e) -> bool { + return this->on_collide(e); + }); +} +void PlayerBulletScript::fixed_update(crepe::duration_t dt) { + Transform & transform = this->get_component<Transform>(); + Camera & camera = this->get_components_by_name<Camera>("camera").front(); + Transform & cam_transform = this->get_components_by_name<Transform>("camera").front(); + Rigidbody & bullet_body = this->get_component<Rigidbody>(); + transform.rotation += bullet_body.data.angular_velocity; + transform.position += bullet_body.data.linear_velocity * dt.count(); + vec2 half_screen = camera.viewport_size / 2; + float despawn_location = cam_transform.position.x + half_screen.x + 50; + if (transform.position.x > despawn_location) { + this->despawn_bullet(); + } +} + +void PlayerBulletScript::despawn_bullet() { + Transform & transform = this->get_component<Transform>(); + Rigidbody & bullet_body = this->get_component<Rigidbody>(); + bullet_body.active = false; + BehaviorScript & bullet_script = this->get_component<BehaviorScript>(); + bullet_script.active = false; + transform.position = {0, -850}; +} + +bool PlayerBulletScript::on_collide(const CollisionEvent & e) { + this->despawn_bullet(); + return false; +} diff --git a/game/player/PlayerBulletScript.h b/game/player/PlayerBulletScript.h new file mode 100644 index 0000000..0637790 --- /dev/null +++ b/game/player/PlayerBulletScript.h @@ -0,0 +1,11 @@ +#pragma once +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Script.h> + +class PlayerBulletScript : public crepe::Script { +public: + void init() override; + void fixed_update(crepe::duration_t dt) override; + bool on_collide(const crepe::CollisionEvent & e); + void despawn_bullet(); +}; diff --git a/game/player/PlayerBulletSubScene.cpp b/game/player/PlayerBulletSubScene.cpp new file mode 100644 index 0000000..2d237de --- /dev/null +++ b/game/player/PlayerBulletSubScene.cpp @@ -0,0 +1,52 @@ +#include <string> + +#include "../Config.h" +#include <crepe/api/AI.h> +#include <crepe/api/Animator.h> +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/BoxCollider.h> +#include <crepe/api/CircleCollider.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Rigidbody.h> +#include <crepe/api/Scene.h> +#include <crepe/api/Sprite.h> + +#include "PlayerBulletScript.h" +#include "PlayerBulletSubScene.h" +#include "PlayerScript.h" +using namespace crepe; +using namespace std; +int PlayerBulletSubScene::create(Scene & scn, int counter) { + string unique_name = "player_bullet_" + to_string(counter++); + GameObject player_bullet + = scn.new_object(unique_name.c_str(), "player_bullet", vec2 {0, -850}, 0, 1); + + Rigidbody & player_bullet_body = player_bullet.add_component<Rigidbody>(Rigidbody::Data { + .gravity_scale = 0, + .body_type = Rigidbody::BodyType::KINEMATIC, + .linear_velocity = vec2 {400, 0}, + .angular_velocity = 10, + .kinematic_collision = false, + .collision_layers = {COLL_LAY_ENEMY,COLL_LAY_ZAPPER}, + + .collision_layer = COLL_LAY_PLAYER_BULLET, + + }); + player_bullet_body.active = false; + BoxCollider & player_bullet_collider + = player_bullet.add_component<BoxCollider>(vec2(30, 30)); + + Asset player_bullet_asset {"asset/other_effects/crepe.png"}; + Sprite & player_bullet_sprite = player_bullet.add_component<Sprite>( + player_bullet_asset, + Sprite::Data { + .flip = {true, false}, + .sorting_in_layer = SORT_IN_LAY_OBSTACLES, + .order_in_layer = 1, + .size = vec2(30, 0), + } + ); + player_bullet.add_component<BehaviorScript>().set_script<PlayerBulletScript>().active + = false; + return counter; +} diff --git a/game/player/PlayerBulletSubScene.h b/game/player/PlayerBulletSubScene.h new file mode 100644 index 0000000..72eda62 --- /dev/null +++ b/game/player/PlayerBulletSubScene.h @@ -0,0 +1,10 @@ +#pragma once + +namespace crepe { +class Scene; +} + +class PlayerBulletSubScene { +public: + int create(crepe::Scene & scn, int counter); +}; diff --git a/game/player/PlayerScript.cpp b/game/player/PlayerScript.cpp index d45a519..d32da0b 100644 --- a/game/player/PlayerScript.cpp +++ b/game/player/PlayerScript.cpp @@ -1,9 +1,10 @@ #include "PlayerScript.h" #include "../Config.h" - +#include "../enemy/BattleScript.h" #include <crepe/api/Animator.h> #include <crepe/api/AudioSource.h> +#include <crepe/api/BoxCollider.h> #include <crepe/api/ParticleEmitter.h> #include <crepe/api/Rigidbody.h> #include <crepe/api/Transform.h> @@ -16,8 +17,8 @@ void PlayerScript::init() { subscribe<CollisionEvent>([this](const CollisionEvent & ev) -> bool { return this->on_collision(ev); }); + this->last_fired = std::chrono::steady_clock::now(); } - bool PlayerScript::on_collision(const CollisionEvent & ev) { BehaviorScript & play_scr = this->get_components_by_name<BehaviorScript>("player").front(); BehaviorScript & end_scr = this->get_components_by_name<BehaviorScript>("player").back(); @@ -59,7 +60,8 @@ bool PlayerScript::on_collision(const CollisionEvent & ev) { audio.play(); return false; - } else if (ev.info.other.metadata.tag == "missile") { + } else if (ev.info.other.metadata.tag == "missile" + || ev.info.other.metadata.tag == "enemy_bullet") { for (Animator & anim : animators) { anim.active = true; anim.set_anim(5); @@ -92,6 +94,20 @@ void PlayerScript::fixed_update(crepe::duration_t dt) { } Rigidbody & rb = this->get_components_by_name<Rigidbody>("player").front(); + if (this->get_key_state(Keycode::P)) { + this->trigger_event<BattleStartEvent>(BattleStartEvent { + .num_enemies = 5, + }); + } + if (this->get_key_state(Keycode::ENTER)) { + + auto now = std::chrono::steady_clock::now(); + std::chrono::duration<float> elapsed = now - last_fired; + if (elapsed > shot_delay) { + this->shoot(transform.position, 0); + last_fired = now; + } + } if (this->get_key_state(Keycode::SPACE)) { rb.add_force_linear(vec2(0, -PLAYER_GRAVITY_SCALE / 2.5) * dt.count() / 0.02); if (prev_anim != 1) { @@ -139,3 +155,26 @@ void PlayerScript::fixed_update(crepe::duration_t dt) { } } } + +void PlayerScript::shoot(const vec2 & location, float angle) { + RefVector<Transform> bullet_transforms + = this->get_components_by_tag<Transform>("player_bullet"); + + for (Transform & bullet_pos : bullet_transforms) { + if (bullet_pos.position.x == 0 && bullet_pos.position.y == -850) { + + bullet_pos.position = location; + bullet_pos.position.x += 20; + Rigidbody & bullet_body + = this->get_components_by_id<Rigidbody>(bullet_pos.game_object_id).front(); + BoxCollider bullet_collider + = this->get_components_by_id<BoxCollider>(bullet_pos.game_object_id).front(); + bullet_body.active = true; + BehaviorScript & bullet_script + = this->get_components_by_id<BehaviorScript>(bullet_pos.game_object_id) + .front(); + bullet_script.active = true; + return; + } + } +} diff --git a/game/player/PlayerScript.h b/game/player/PlayerScript.h index 482b40d..e7d860a 100644 --- a/game/player/PlayerScript.h +++ b/game/player/PlayerScript.h @@ -1,8 +1,8 @@ #pragma once +#include <chrono> #include <crepe/api/Event.h> #include <crepe/api/Script.h> - class PlayerScript : public crepe::Script { public: void init(); @@ -10,8 +10,13 @@ public: private: bool on_collision(const crepe::CollisionEvent & ev); + // bool on_key_up(const crepe::KeyReleaseEvent& ev); + void shoot(const crepe::vec2 & location, float angle); private: int prev_anim = 0; + std::chrono::time_point<std::chrono::steady_clock> last_fired; + std::chrono::duration<float> shot_delay = std::chrono::duration<float>(0.5); + int current_jetpack_sound = 0; }; diff --git a/game/player/PlayerSubScene.cpp b/game/player/PlayerSubScene.cpp index f136605..c4d689a 100644 --- a/game/player/PlayerSubScene.cpp +++ b/game/player/PlayerSubScene.cpp @@ -149,7 +149,8 @@ PlayerSubScene::PlayerSubScene(Scene & scn) { .body_type = Rigidbody::BodyType::DYNAMIC, .linear_velocity = vec2(PLAYER_SPEED * 0.02, 0), .collision_layers - = {COLL_LAY_BOT_TOP, COLL_LAY_ZAPPER, COLL_LAY_LASER, COLL_LAY_MISSILE}, + = {COLL_LAY_BOT_TOP, COLL_LAY_ZAPPER, COLL_LAY_LASER, COLL_LAY_MISSILE, COLL_LAY_BULLET + }, .collision_layer = COLL_LAY_PLAYER, }); player.add_component<BehaviorScript>().set_script<PlayerScript>().active = false; diff --git a/game/workers/CollisionScript.cpp b/game/workers/CollisionScript.cpp index deaf0ee..625044d 100644 --- a/game/workers/CollisionScript.cpp +++ b/game/workers/CollisionScript.cpp @@ -49,7 +49,7 @@ bool CollisionScript::on_collision(const CollisionEvent & ev) { bs_panic.active = false; return false; - } else if (ev.info.other.metadata.tag == "missile") { + } else if (ev.info.other.metadata.tag == "missile" || ev.info.other.metadata.tag == "enemy_bullet") { for (Animator & anim : animators) { anim.active = false; anim.set_anim(3); |