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authorheavydemon21 <nielsstunnebrink1@gmail.com>2025-01-08 14:57:09 +0100
committerheavydemon21 <nielsstunnebrink1@gmail.com>2025-01-08 14:57:09 +0100
commit714c8798dd0998ea15b1ba697962a97c586457fe (patch)
tree86d36b17a71845cd4b5d16a0e9abd11df0d55c03
parentfbd7c84e13381922bf327e20c1abc65337142445 (diff)
parent0de6692dcb029540f4502c5a2f1a0c6634f7b61f (diff)
Merge remote-tracking branch 'origin/wouter/enemyAI' into niels/game
-rw-r--r--game/CMakeLists.txt15
-rw-r--r--game/Config.h3
-rw-r--r--game/GameScene.cpp23
-rw-r--r--game/StartGameScript.cpp1
-rw-r--r--game/enemy/BattleScript.cpp51
-rw-r--r--game/enemy/BattleScript.h24
-rw-r--r--game/enemy/EnemyBulletPool.cpp11
-rw-r--r--game/enemy/EnemyBulletPool.h11
-rw-r--r--game/enemy/EnemyBulletScript.cpp40
-rw-r--r--game/enemy/EnemyBulletScript.h11
-rw-r--r--game/enemy/EnemyBulletSubScene.cpp51
-rw-r--r--game/enemy/EnemyBulletSubScene.h10
-rw-r--r--game/enemy/EnemyConfig.h7
-rw-r--r--game/enemy/EnemyPool.cpp10
-rw-r--r--game/enemy/EnemyPool.h11
-rw-r--r--game/enemy/EnemyScript.cpp124
-rw-r--r--game/enemy/EnemyScript.h31
-rw-r--r--game/enemy/EnemySubScene.cpp102
-rw-r--r--game/enemy/EnemySubScene.h10
-rw-r--r--game/main.cpp1
-rw-r--r--game/player/PlayerBulletPool.cpp11
-rw-r--r--game/player/PlayerBulletPool.h11
-rw-r--r--game/player/PlayerBulletScript.cpp41
-rw-r--r--game/player/PlayerBulletScript.h11
-rw-r--r--game/player/PlayerBulletSubScene.cpp52
-rw-r--r--game/player/PlayerBulletSubScene.h10
-rw-r--r--game/player/PlayerScript.cpp45
-rw-r--r--game/player/PlayerScript.h7
-rw-r--r--game/player/PlayerSubScene.cpp3
-rw-r--r--game/workers/CollisionScript.cpp2
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);