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fixed fight ship ai bug; improved freight ship

This commit is contained in:
VisualGMQ 2022-02-17 15:12:24 +08:00
parent 559cfda2da
commit 945ee99e41
31 changed files with 345 additions and 124 deletions
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42
HowToPlay.md Normal file
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@ -0,0 +1,42 @@
![welcome](./snapshot/welcome.png)
开始界面，上方按钮进入游戏，下方按钮退出游戏
![select-ship](./snapshot/select_ship.png)
选择飞船和配置阵营界面。左边选择你的飞船（目前只有两架），右边可以配置阵营：
* `Group Number`：要参战的队伍（最少2队，最多4队）
* `Plane Number`：每队的飞船数目
机种：
* 防御机（圆圆的那个）：血量高，但是速度慢，攻击频率慢，且只有炮弹武器，但是可以360度射击。
* 战斗机（看上去就像战斗机的那个）：血量少，但是速度快，攻击频率高，有炮弹和导弹两种武器，炮弹只可以向飞行方向射击。
战斗机和防御机的起始数量是随机的（总数为Plane Number）。
![gaming](./snapshot/gaming.png)
游戏界面。
* 左下角是雷达图，可以显示一定范围的飞机
* 正下方是战队血量，展示了目前在场的战队的所有飞机血量和（红色是我方血量）
* 右下角是武器说明，第一栏为主武器（这里是Bullet子弹），第二栏是副武器（这里是Missile导弹），方括号里显示武器弹药数量（没有就是无限弹药）
* 右上角是你的飞船血量。
飞机的操作：
* 防御机，按下w,a,s,d进行上下左右的移动，按下鼠标左键进行攻击。
* 战斗机，按下a,d进行左右转向，w,s进行加速和减速（不能向后倒着飞），鼠标左键使用炮弹，鼠标右键发射导弹（导弹有数量限制）。
切换飞机：
当你控制的飞机死亡后，视角会转到我方阵营的另一架飞机上，此时可以选择按空格键操控这辆飞机。
胜利条件：
全灭其他所有阵营获得胜利

12
ReadMe.md
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@ -24,3 +24,15 @@ pack.sh
```
最终的结果在`output`文件夹下。
## 游戏截图
![welcome](./snapshot/welcome.png)
![select](./snapshot/select_ship.png)
![gaming](./snapshot/gaming.png)
## 游戏操作
[游戏操作](./HowToPlay.md)

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2
include/game/component.hpp
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@ -228,8 +228,10 @@ public:
void Init(AIFunc func) {
this->func = func;
target = nullptr;
}
void Release() {}
AIFunc func;
Entity* target;
};

12
include/game/constants.hpp
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@ -7,9 +7,10 @@ constexpr int FightShipLife = 10;
constexpr float FightShipRotationDegree = 6;
constexpr float FightShipAccelration = 200;
constexpr float FreightShipMaxSpeed = 100;
constexpr int FreightShipLife = 15;
constexpr float FreightShipMaxSpeed = 200;
constexpr int FreightShipLife = 20;
constexpr float FreightShipAccelerate = 100;
constexpr float FreightShipLazerDelay = 0.3;
constexpr float LazerDamage = 3.4;
constexpr float LazerShooterSpeed = 800;
@ -34,3 +35,10 @@ constexpr int Enemy3Group = 3;
constexpr float EntityRenderSize = 20;
constexpr float EntityCollisionSize = 16;
constexpr Color GroupSpecColor[4] = {
Color{0.8, 0, 0, 1},
Color{0, 0.8, 0, 1},
Color{0, 0, 0.8, 1},
Color{0.8, 0.8, 0, 1}
};

7
include/game/quick_list.hpp
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@ -12,6 +12,8 @@ public:
datas_.push_back(elem);
}
bool Empty() const { return datas_.empty(); }
void RemoveAll(condition_func findFunc,
destroy_func destroyFunc = nullptr) {
std::size_t idx = 0;
@ -48,6 +50,11 @@ public:
printf("\n");
}
size_t Size() const { return datas_.size(); }
T& Get(size_t idx) { return datas_[idx]; }
using const_iterator = typename std::vector<T>::const_iterator;
const_iterator begin() const { return datas_.begin(); }

20
include/game/stages/space.hpp
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@ -16,15 +16,23 @@ public:
void OnQuit() override;
private:
Unique<FightShipController> fightController_;
Unique<Controller> controller_;
Camera guiCamera_;
Camera gameCamera_;
Entity* lookAtEntity_;
std::vector<Point> stars_;
int groupHps[4] = {0};
void renderBackground();
void renderGUI();
void renderMiniMap();
void renderWeapons(SpaceshipWeaponCmpt* weapon1, SpaceshipWeaponCmpt* weapon2);
Camera guiCamera_;
Camera gameCamera_;
std::vector<Point> stars_;
void initEnemies();
void attachController();
void generateEnemiesAt(int group, const Point& p, int num);
void initPlayer();
void calcGroupHps();
void drawGroupHp();
};

2
include/game/system.hpp
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@ -53,7 +53,7 @@ public:
void Render() override;
private:
void renderEntity(Entity* entity, const RenderCmpt&, float rotation);
void renderEntity(Entity* entity, const RenderCmpt&, float rotation, const Color&);
void renderCollideBox(Entity* entity);
};

1
include/tinyengine/event.hpp
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@ -11,6 +11,7 @@ bool IsRightPressing();
bool IsLeftPressed();
bool IsRightPressed();
Point GetMousePosition();
Point GetMousePositionMapped();
void EventUpdate();

4
include/tinyengine/libmath.hpp
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@ -195,8 +195,8 @@ inline Mat44 CreateSRT(const Point& pos, const Point& scale, float degree) {
float sinTheta = std::sin(theta),
cosTheta = std::cos(theta);
return Mat44({
scale.x * cosTheta, scale.y * sinTheta, 0, pos.x,
-scale.x * sinTheta, scale.y * cosTheta, 0, pos.y,
scale.x * cosTheta,-scale.y * sinTheta, 0, pos.x,
scale.x * sinTheta, scale.y * cosTheta, 0, pos.y,
0, 0, 1, 0,
0, 0, 0, 1,
});

10
include/tinyengine/renderer.hpp
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@ -31,15 +31,17 @@ public:
static void FillRect(const Rect& rect);
static void DrawTile(const Tile& tile,
const Point& pos,
const Size& size = {0, 0},
const Size& = {0, 0},
float degree = 0,
FlipFlag flip = NoFlip);
FlipFlag = NoFlip,
const Color& = {1, 1, 1, 1});
static void DrawTexture(const Texture* texture,
const Rect* srcrect,
const Point& pos,
const Size& size = Size{0, 0},
const Size& = Size{0, 0},
float degree = 0,
FlipFlag flip = NoFlip);
FlipFlag = NoFlip,
const Color& = {1, 1, 1, 1});
static void DrawTexture(const Texture* texture,
const Rect* rect,
const Mat44& transform,

2
pack.sh
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@ -8,3 +8,5 @@ mkdir output
cp ./build/SpaceSector output
cp -r ./assets output
rm -rf ./output/assets/test
cp ./HowToPlay.md output/
cp -r ./snapshot output

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17
src/game/action.cpp
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@ -5,8 +5,6 @@ void Shoot(SpaceshipWeaponCmpt& weapon, const Point& dir) {
return;
}
Point playerCenterPos = weapon.owner->Get<MoveCmpt>()->position;
Entity* bullet;
bullet = weapon.ShootBullet(dir);
if (bullet) {
@ -26,8 +24,7 @@ void Shoot(SpaceshipWeaponCmpt& weapon, const Point& dir, Entity* target) {
Entity* bullet;
bullet = weapon.ShootMissile(dir, target);
if (bullet) {
// FIXME the rotation have some bugs
bullet->Use<BulletCmpt>()->rotation = Degrees(std::acos(-Normalize(dir).y));
bullet->Use<BulletCmpt>()->rotation = Sign(dir.x) * Degrees(std::acos(-Normalize(dir).y));
Bullets.Add(bullet);
weapon.coolDown = weapon.shootDuration;
Sounds["shoot"]->Play();
@ -51,19 +48,19 @@ void MoveDown(MotionCmpt& motion) {
}
void SpeedUp(MotionCmpt& motion, FightShipCmpt& ship) {
motion.acceleration = Rotate(Point{0, FightShipAccelration},
-ship.degree);
motion.acceleration = Rotate(Point{0, -FightShipAccelration},
ship.degree);
}
void SpeedDown(MotionCmpt& motion, FightShipCmpt& ship) {
motion.acceleration = Rotate(Point{0, -FightShipAccelration},
-ship.degree);
motion.acceleration = Rotate(Point{0, FightShipAccelration},
ship.degree);
}
void TurnLeft(FightShipCmpt& ship) {
ship.degree += FightShipRotationDegree;
ship.degree -= FightShipRotationDegree;
}
void TurnRight(FightShipCmpt& ship) {
ship.degree -= FightShipRotationDegree;
ship.degree += FightShipRotationDegree;
}

56
src/game/ai.cpp
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@ -1,7 +1,27 @@
#include "game/ai.hpp"
Entity* findRandomEntity(Entity* self) {
int groupIdx = Random<int>(0, 3);
if (groupIdx == self->Get<GroupCmpt>()->groupIdx) {
groupIdx ++;
if (groupIdx >= 4) {
groupIdx = 0;
}
}
auto& group = Groups[groupIdx];
if (group.Empty())
return nullptr;
return group.Get(Random<int>(1, group.Size()) - 1);
}
void FreightShipAI(Entity* self) {
auto pmove = PlayerSpaceship->Get<MoveCmpt>();
auto ai = self->Use<AICmpt>();
if (!ai->target || !ai->target->IsAlive()) {
ai->target = findRandomEntity(self);
}
if (!ai->target) return;
auto pmove = ai->target->Get<MoveCmpt>();
auto smove = self->Get<MoveCmpt>();
auto dir = pmove->position - smove->position;
if (Len2(dir) > 250000) {
@ -22,29 +42,35 @@ void FreightShipAI(Entity* self) {
}
void FightShipAI(Entity* self) {
auto pmove = PlayerSpaceship->Get<MoveCmpt>();
auto ai = self->Use<AICmpt>();
if (!ai->target || !ai->target->IsAlive()) {
ai->target = findRandomEntity(self);
}
if (!ai->target) return;
auto pmove = ai->target->Get<MoveCmpt>();
auto smove = self->Get<MoveCmpt>();
auto dir = pmove->position - smove->position;
auto motion = self->Use<MotionCmpt>();
auto ship = self->Use<FightShipCmpt>();
auto nspd = Normalize(motion->speed),
ndir = Normalize(dir);
auto ndir = Normalize(dir);
SpeedUp(*motion, *ship);
auto cross = Cross(nspd, ndir);
if (cross > std::sin(Radians(80))) {
TurnLeft(*ship);
} else if (cross < std::sin(Radians(10))) {
auto shipDir = Rotate(Point{0, -1}, self->Get<FightShipCmpt>()->degree);
auto cross = Cross(shipDir, ndir);
if (cross > 0) {
TurnRight(*ship);
} else {
TurnLeft(*ship);
}
if (abs(Cross(Normalize(motion->speed), Normalize(dir))) < std::sin(Radians(10))) {
if (ship->weapon2->bulletAmount > 0 && Random(1.0f, 100.0f) < 5) {
Shoot(*ship->weapon2, shipDir, ai->target);
} else {
Shoot(*ship->weapon1, shipDir);
}
}
// if (Cross(Normalize(motion->speed), Normalize(dir)) < std::sin(Radians(10))) {
// if (ship->weapon2->bulletAmount > 0 && Random(1.0f, 100.0f) < 5) {
// Shoot(*ship->weapon2, dir, PlayerSpaceship);
// } else {
// Shoot(*ship->weapon1, dir);
// }
// }
}

1
src/game/component.cpp
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@ -23,5 +23,6 @@ Entity* SpaceshipWeaponCmpt::ShootMissile(const Point& dir, Entity* target) {
}
bullet->Use<MotionCmpt>()->speed = Normalize(dir) * shootSpeed;
bullet->Use<MoveCmpt>()->position = owner->Get<MoveCmpt>()->position;
Sounds["missile"]->Play();
return bullet;
}

16
src/game/controllers/fightship_controller.cpp
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@ -5,6 +5,10 @@ FightShipController::FightShipController(Entity* entity)
: entity_(entity) {}
void FightShipController::Update(float dt) {
if (!entity_ || !entity_->IsAlive()) {
return;
}
const float spd = 100;
auto motionCmpt = entity_->Use<MotionCmpt>();
auto ship = entity_->Use<FightShipCmpt>();
@ -15,14 +19,14 @@ void FightShipController::Update(float dt) {
TurnRight(*ship);
}
if (IsKeyPressing(GLFW_KEY_S)) {
SpeedUp(*motionCmpt, *ship);
SpeedDown(*motionCmpt, *ship);
}
if (IsKeyPressing(GLFW_KEY_W)) {
SpeedDown(*motionCmpt, *ship);
SpeedUp(*motionCmpt, *ship);
}
motionCmpt->speed = Rotate(Point{0, -1} * Len(motionCmpt->speed),
-ship->degree);
ship->degree);
auto moveCmpt = entity_->Get<MoveCmpt>();
@ -46,9 +50,9 @@ void FightShipController::weaponShoot(SpaceshipWeaponCmpt* weapon, const MoveCmp
if (!weapon) return;
Point dir;
if (weapon->type == SpaceshipWeaponCmpt::Orientation) {
dir = Rotate(Point{0, -1}, -entity_->Get<FightShipCmpt>()->degree);
dir = Rotate(Point{0, -1}, entity_->Get<FightShipCmpt>()->degree);
} else {
dir = GetMousePosition() - entity_->Get<MoveCmpt>()->position;
dir = GetMousePosition() - GameWindowSize / 2;
}
if (weapon->bulletType == BulletCmpt::Bullet) {
@ -57,7 +61,7 @@ void FightShipController::weaponShoot(SpaceshipWeaponCmpt* weapon, const MoveCmp
Entity* target = nullptr;
for (auto& entity : Entities) {
if (entity != entity_ &&
IsPointInRect(MapPlayerCoord2Global(GetMousePosition()), entity->Get<CollisionCmpt>()->rect)) {
IsPointInRect(MapPlayerCoord2Global(GetMousePositionMapped()), entity->Get<CollisionCmpt>()->rect)) {
target = entity;
break;
}

6
src/game/controllers/freightship_controller.cpp
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@ -5,6 +5,10 @@ FreightShipController::FreightShipController(Entity* entity)
: entity_(entity) {}
void FreightShipController::Update(float dt) {
if (!entity_ || !entity_->IsAlive()) {
return;
}
const float spd = 100;
auto motionCmpt = entity_->Use<MotionCmpt>();
if (IsKeyPressing(GLFW_KEY_A)) {
@ -29,7 +33,7 @@ void FreightShipController::Update(float dt) {
Rotate(Point{0, -1}, entity_->Get<FightShipCmpt>()->degree));
} else {
Shoot(*weapon,
GetMousePosition() - entity_->Get<MoveCmpt>()->position);
GetMousePosition() - GameWindowSize / 2);
}
}
}

6
src/game/entity.cpp
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@ -13,7 +13,7 @@ Entity* CreateFreightShip(int group) {
LazerDamage,
LazerShooterSpeed,
LazerShooterMaxSpeed,
LazerShooterCooldown + 1);
LazerShooterCooldown + FreightShipLazerDelay);
entity->Add<CollisionCmpt>(Size{EntityCollisionSize, EntityCollisionSize});
entity->Add<LifeCmpt>(FreightShipLife);
entity->Add<FreightShipCmpt>(weapon);
@ -56,7 +56,7 @@ Entity* CreateBullet(int group, int damage, Entity* owner, float maxSpeed) {
Entity* entity = ECSContext.CreateEntity();
entity->Add<MoveCmpt>(Point{0, 0});
entity->Add<MotionCmpt>(Point{0, 0}, maxSpeed);
entity->Add<RenderCmpt>(GameTileSheet->GetTile(0, 1));
entity->Add<RenderCmpt>(GameTileSheet->GetTile(4, 0));
entity->Add<BulletCmpt>(BulletCmpt::Bullet, damage, owner);
entity->Add<CollisionCmpt>(Size{8, 8});
entity->Add<GroupCmpt>(group);
@ -67,7 +67,7 @@ Entity* CreateMissile(int group, int damage, Entity* owner, float maxSpeed, Enti
Entity* entity = ECSContext.CreateEntity();
entity->Add<MoveCmpt>(Point{0, 0});
entity->Add<MotionCmpt>(Point{0, 0}, maxSpeed);
entity->Add<RenderCmpt>(GameTileSheet->GetTile(2, 1));
entity->Add<RenderCmpt>(GameTileSheet->GetTile(6, 0));
entity->Add<BulletCmpt>(BulletCmpt::Missile, damage, owner, target);
entity->Add<CollisionCmpt>(Size{10, 10});
entity->Add<GroupCmpt>(group);

5
src/game/global.cpp
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@ -15,11 +15,14 @@ GameInitInfo InitInfo;
std::array<QuickList<Entity*>, 4> Groups;
void loadImages() {
GameTileSheet.reset(new TileSheet("assets/tilesheet.png", 8, 8));
GameTileSheet.reset(new TileSheet("assets/tilesheet.png", 7, 1));
}
void loadSounds() {
Sounds["shoot"] = std::make_unique<Sound>("assets/shoot.wav");
Sounds["hurt"] = std::make_unique<Sound>("assets/hurt.wav");
Sounds["explosion"] = std::make_unique<Sound>("assets/explose.wav");
Sounds["missile"] = std::make_unique<Sound>("assets/missile.wav");
}
void LoadResources() {

2
src/game/gui.cpp
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@ -4,7 +4,7 @@
bool Button(Texture* texture, const Point& pos, const Size& size, bool hflip) {
Renderer::DrawTexture(texture, nullptr, pos, size, 0, hflip ? Renderer::FlipFlag::Horizontal : Renderer::FlipFlag::NoFlip);
Rect rect = Rect{pos.x - size.w / 2, pos.y - size.h / 2, size.w, size.h};
if (IsPointInRect(GetMousePosition(), rect)) {
if (IsPointInRect(GetMousePositionMapped(), rect)) {
Renderer::SetDrawColor(Color{1, 1, 1, 0.2});
Renderer::FillRect(rect);
return IsLeftPressed();

167
src/game/stages/space.cpp
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@ -6,42 +6,11 @@ void SpaceScence::OnInit() {
Entities.Clear();
Bullets.Clear();
PlayerSpaceship = CreateFightShip(PlayerGroup);
Entities.Add(PlayerSpaceship);
PlayerSpaceship->Use<MoveCmpt>()->position = Point{400, 400};
Entity* enemy = CreateFreightShip(Enemy1Group);
enemy->Add<AICmpt>(FreightShipAI);
enemy->Use<MoveCmpt>()->position = Point{100, 100};
Entities.Add(enemy);
enemy = CreateFreightShip(Enemy1Group);
enemy->Add<AICmpt>(FreightShipAI);
enemy->Use<MoveCmpt>()->position = Point{200, 100};
Entities.Add(enemy);
enemy = CreateFreightShip(Enemy1Group);
enemy->Add<AICmpt>(FreightShipAI);
enemy->Use<MoveCmpt>()->position = Point{100, 200};
Entities.Add(enemy);
// Entity* enemy = CreateFightShip(Enemy1Group);
// enemy->Add<AICmpt>(FightShipAI);
// enemy->Use<MoveCmpt>()->position = Point{100, 100};
// Entities.Add(enemy);
// enemy = CreateFightShip(Enemy1Group);
// enemy->Add<AICmpt>(FightShipAI);
// enemy->Use<MoveCmpt>()->position = Point{200, 100};
// Entities.Add(enemy);
// enemy = CreateFightShip(Enemy1Group);
// enemy->Add<AICmpt>(FightShipAI);
// enemy->Use<MoveCmpt>()->position = Point{100, 200};
// Entities.Add(enemy);
fightController_.reset(new FightShipController(PlayerSpaceship));
initEnemies();
initPlayer();
calcGroupHps();
lookAtEntity_ = PlayerSpaceship;
gameCamera_.SetAnchor(GameWindowSize / 2);
SystemMgr.Clear();
@ -62,10 +31,89 @@ void SpaceScence::OnInit() {
}
}
void SpaceScence::calcGroupHps() {
for (int i = 0; i < InitInfo.groupNum; i++) {
for (auto& entity : Groups[i]) {
if (entity->Has<LifeCmpt>()) {
groupHps[i] += entity->Get<LifeCmpt>()->hp;
}
}
}
}
void SpaceScence::initPlayer() {
if (PlayerSpaceship && PlayerSpaceship->IsAlive()) {
ECSContext.DestroyEntity(PlayerSpaceship);
}
if (InitInfo.planeType == FightShip) {
PlayerSpaceship = CreateFightShip(PlayerGroup);
controller_.reset(new FightShipController(PlayerSpaceship));
} else if (InitInfo.planeType == FreightShip) {
PlayerSpaceship = CreateFreightShip(PlayerGroup);
controller_.reset(new FreightShipController(PlayerSpaceship));
}
Entities.Add(PlayerSpaceship);
Groups[PlayerGroup].Add(PlayerSpaceship);
PlayerSpaceship->Use<MoveCmpt>()->position = Point{0, 0};
}
void SpaceScence::initEnemies() {
generateEnemiesAt(PlayerGroup, Point{0, 0}, InitInfo.planeNum - 1);
if (InitInfo.groupNum == 2) {
generateEnemiesAt(Enemy1Group, Point{0, -720 * 4}, InitInfo.planeNum);
} else if (InitInfo.groupNum == 3) {
generateEnemiesAt(Enemy1Group, Point{-720 * 4, -720 * 4}, InitInfo.planeNum);
generateEnemiesAt(Enemy2Group, Point{720 * 4, -720 * 4}, InitInfo.planeNum);
} else if (InitInfo.groupNum == 4) {
generateEnemiesAt(Enemy1Group, Point{0, -720 * 4}, InitInfo.planeNum);
generateEnemiesAt(Enemy2Group, Point{720 * 4, 0}, InitInfo.planeNum);
generateEnemiesAt(Enemy3Group, Point{720 * 4, -720 * 4}, InitInfo.planeNum);
} else {
Log("group num invalid");
}
}
void SpaceScence::generateEnemiesAt(int group, const Point& p, int num) {
for (int i = 0; i < num; i++) {
Entity* enemy = CreateFreightShip(group);
enemy->Add<AICmpt>(FreightShipAI);
// Entity* enemy = CreateFightShip(group);
// enemy->Add<AICmpt>(FightShipAI);
enemy->Use<MoveCmpt>()->position += p + Point{Random<float>(-400, 400), Random<float>(-100, 100)};
Entities.Add(enemy);
Groups[group].Add(enemy);
}
}
void SpaceScence::OnUpdate(float dt) {
fightController_->Update(dt);
controller_->Update(dt);
SystemMgr.Update(dt);
gameCamera_.MoveTo(PlayerSpaceship->Get<MoveCmpt>()->position);
if (lookAtEntity_ && lookAtEntity_->IsAlive()) {
gameCamera_.MoveTo(lookAtEntity_->Get<MoveCmpt>()->position);
} else {
if (!Groups[PlayerGroup].Empty()) {
lookAtEntity_ = *Groups[PlayerGroup].begin();
}
}
if (!PlayerSpaceship || !PlayerSpaceship->IsAlive()) {
if (IsKeyPressing(GLFW_KEY_SPACE)) {
PlayerSpaceship = lookAtEntity_;
if (PlayerSpaceship->Has<AICmpt>()) {
PlayerSpaceship->Remove<AICmpt>();
}
attachController();
}
}
}
void SpaceScence::attachController() {
if (PlayerSpaceship->Has<FreightShipCmpt>()) {
controller_.reset(new FreightShipController(PlayerSpaceship));
} else {
controller_.reset(new FightShipController(PlayerSpaceship));
}
}
void SpaceScence::OnRender() {
@ -100,20 +148,47 @@ void SpaceScence::renderBackground() {
void SpaceScence::renderGUI() {
Renderer::SetCamera(guiCamera_);
auto life = PlayerSpaceship->Get<LifeCmpt>()->hp;
int life = 0;
if (PlayerSpaceship && PlayerSpaceship->IsAlive()) {
life = PlayerSpaceship->Get<LifeCmpt>()->hp;
}
float xOffset = 16 * life;
for (int i = 0; i < life; i++) {
Renderer::DrawTile(GameTileSheet->GetTile(1, 1),
Renderer::DrawTile(GameTileSheet->GetTile(5, 0),
Point{GameWindowSize.w - xOffset + i * 16, 8});
}
renderMiniMap();
if (PlayerSpaceship && PlayerSpaceship->IsAlive()) {
if (PlayerSpaceship->Has<FreightShipCmpt>()) {
renderWeapons(PlayerSpaceship->Get<FreightShipCmpt>()->weapon, nullptr);
} else {
auto fightShip = PlayerSpaceship->Get<FightShipCmpt>();
renderWeapons(fightShip->weapon1, fightShip->weapon2);
}
}
drawGroupHp();
}
void SpaceScence::drawGroupHp() {
static Color colors[4] = {Color{1, 0, 0, 1},
Color{0, 1, 0, 1},
Color{0, 0, 1, 1},
Color{1, 1, 0, 1}};
for (int i = 0; i < InitInfo.groupNum; i++) {
int hp = 0;
for (auto& entity : Groups[i]) {
if (entity->Has<LifeCmpt>()) {
hp += entity->Get<LifeCmpt>()->hp;
}
}
Renderer::SetDrawColor(colors[i]);
Renderer::FillRect(Rect{150, GameWindowSize.h - 20 * (i + 1), hp / float(groupHps[i]) * 500, 20});
Renderer::SetDrawColor(Color{1, 1, 1, 1});
Renderer::DrawRect(Rect{150, GameWindowSize.h - 20 * (i + 1), 500, 20});
}
}
void SpaceScence::renderMiniMap() {
@ -125,6 +200,10 @@ void SpaceScence::renderMiniMap() {
Renderer::SetDrawColor(Color{255, 255, 255, 255});
Renderer::DrawRect(mapRect);
if (!PlayerSpaceship || !PlayerSpaceship->IsAlive()) {
return;
}
for (auto& entity: Entities) {
if (entity != PlayerSpaceship) {
const auto& pos = entity->Get<MoveCmpt>()->position;
@ -183,16 +262,6 @@ void SpaceScence::renderWeapons(SpaceshipWeaponCmpt* weapon1, SpaceshipWeaponCmp
}
offset.y += 20;
}
// font.Render("ENERGY",
// 20,
// Point{weaponInfoRect.x, weaponInfoRect.y} + offset,
// Color{0.9, 0.3, 0.83, 1});
// std::string energyAmount = std::to_string(PlayerCore->Get<EnergyProductCmpt>()->amount);
// font.Render(energyAmount,
// 20,
// Point{weaponInfoRect.x + weaponInfoRect.w - 20 - 20 * energyAmount.size(), weaponInfoRect.y} + offset,
// Color{0.9, 0.5, 0.8, 1});
}
void SpaceScence::OnQuit() {

2
src/game/stages/welcome.cpp
View File

@ -29,7 +29,7 @@ void WelcomeScence::OnRender() {
Point{(GameWindowSize.w - title.size() * pt) / 2, 200},
Color{0.8, 0.8, 1, 1});
title = "HTTPS://GITEE.COM/VISUALGMQ/SPACE-SECTOR.GIT";
title = "HTTPS://GITEE.COM/VISUALGMQ/SPACE-WAR.GIT";
pt = 10;
font.Render(title, pt,
Point{(GameWindowSize.w - title.size() * pt) / 2, 710},

61
src/game/system.cpp
View File

@ -56,13 +56,13 @@ void MissileUpdateSystem::updateMissile(float dt,
bullet.target = nullptr;
} else {
Point v = bullet.target->Get<MoveCmpt>()->position - move.position;
float cross = Cross(motion.speed, v);
float cross = Cross(Rotate(Point{0, -1}, bullet.rotation), v);
if (cross > 0) {
bullet.rotation -= MissileRotateDegree * dt;
} else {
bullet.rotation += MissileRotateDegree * dt;
} else {
bullet.rotation -= MissileRotateDegree * dt;
}
Point dir = Rotate(Point{0, -1}, -bullet.rotation);
Point dir = Rotate(Point{0, -1}, bullet.rotation);
motion.speed = dir * Len(motion.speed);
}
}
@ -98,6 +98,7 @@ void CollideSystem::Update(float dt) {
entity->Get<CollisionCmpt>()->rect)) {
if (entity->Has<LifeCmpt>()) {
entity->Use<LifeCmpt>()->hp -= bullet->Get<BulletCmpt>()->damage;
Sounds["hurt"]->Play();
}
bullet->Use<BulletCmpt>()->alive = false;
}
@ -111,20 +112,33 @@ void CleanupSystem::Update(float dt) {
ECSContext.DestroyEntity(entity);
};
Bullets.RemoveAll([](const EntityPtr& entity){
return !entity->Get<BulletCmpt>()->alive ||
!IsPointInRect(MapGlobal2PlayerCoord(entity->Get<MoveCmpt>()->position),
BulletRefreshArea);
}, destroyFunc);
Entities.RemoveAll([](const EntityPtr& entity){
for (int i = 0; i < InitInfo.groupNum; i++) {
Groups[i].RemoveAll([](const EntityPtr& entity){
if (entity->Has<LifeCmpt>() &&
entity->Get<LifeCmpt>()->hp <= 0) {
return true;
} else {
return false;
}
});
}
Bullets.RemoveAll([](const EntityPtr& entity){
return !entity->Get<BulletCmpt>()->alive ||
!IsPointInRect(MapGlobal2PlayerCoord(entity->Get<MoveCmpt>()->position),
BulletRefreshArea);
}, destroyFunc);
Entities.RemoveAll([&](const EntityPtr& entity){
if (entity->Has<LifeCmpt>() &&
entity->Get<LifeCmpt>()->hp <= 0) {
Sounds["explosion"]->Play();
return true;
} else {
return false;
}
}, destroyFunc);
}
void WeaponCooldownSystem::Update(float dt) {
@ -154,8 +168,12 @@ void RenderEntitySystem::Render() {
if (entity->Has<FightShipCmpt>()) {
rotation = entity->Get<FightShipCmpt>()->degree;
}
renderEntity(entity, *entity->Get<RenderCmpt>(), rotation);
renderCollideBox(entity);
Color color = {1, 1, 1, 1};
if (entity->Has<GroupCmpt>()) {
color = GroupSpecColor[entity->Get<GroupCmpt>()->groupIdx];
}
renderEntity(entity, *entity->Get<RenderCmpt>(), rotation, color);
// renderCollideBox(entity);
}
}
@ -164,8 +182,8 @@ void RenderEntitySystem::Render() {
if (bullet->Get<BulletCmpt>()->type == BulletCmpt::Missile) {
rotation = bullet->Get<BulletCmpt>()->rotation;
}
renderEntity(bullet, *bullet->Get<RenderCmpt>(), rotation);
renderCollideBox(bullet);
renderEntity(bullet, *bullet->Get<RenderCmpt>(), rotation, Color{1, 1, 1, 1});
// renderCollideBox(bullet);
}
}
@ -176,7 +194,10 @@ void RenderEntitySystem::renderCollideBox(Entity* entity) {
}
}
void RenderEntitySystem::renderEntity(Entity* entity, const RenderCmpt& renderCmpt, float rotation) {
void RenderEntitySystem::renderEntity(Entity* entity,
const RenderCmpt& renderCmpt,
float rotation,
const Color& color) {
if (entity->Has<MoveCmpt>()) {
auto& pos = entity->Get<MoveCmpt>()->position;
if (renderCmpt.type == RenderCmpt::TypeTexture) {
@ -184,12 +205,16 @@ void RenderEntitySystem::renderEntity(Entity* entity, const RenderCmpt& renderCm
nullptr,
pos,
Size{EntityRenderSize, EntityRenderSize},
rotation);
rotation,
Renderer::NoFlip,
color);
} else {
Renderer::DrawTile(renderCmpt.tile,
pos,
Size{EntityRenderSize, EntityRenderSize},
rotation);
rotation,
Renderer::NoFlip,
color);
}
}
}

6
src/tinyengine/event.cpp
View File

@ -64,6 +64,12 @@ bool IsRightPressed() {
}
Point GetMousePosition() {
double x, y;
glfwGetCursorPos(engine.GetWindow(), &x, &y);
return Point{float(x), float(y)};
}
Point GetMousePositionMapped() {
double x, y;
glfwGetCursorPos(engine.GetWindow(), &x, &y);
return Point{float(x) * WindowInitSize.w / engine.GetWindowSize().w,

12
src/tinyengine/renderer.cpp
View File

@ -133,11 +133,12 @@ void Renderer::DrawTile(const Tile& tile,
const Point& pos,
const Size& size,
float degree,
Renderer::FlipFlag flip) {
Renderer::FlipFlag flip,
const Color& color) {
if (size.w == 0 && size.h == 0) {
DrawTexture(tile.texture, &tile.rect, pos, tile.size, degree, flip);
DrawTexture(tile.texture, &tile.rect, pos, tile.size, degree, flip, color);
} else {
DrawTexture(tile.texture, &tile.rect, pos, size, degree, flip);
DrawTexture(tile.texture, &tile.rect, pos, size, degree, flip, color);
}
}
@ -146,7 +147,8 @@ void Renderer::DrawTexture(const Texture* texture,
const Point& pos,
const Size& size,
float degree,
FlipFlag flip) {
FlipFlag flip,
const Color& color) {
if (texture) {
auto scale = size;
if (size.w == 0 && size.h == 0) {
@ -158,7 +160,7 @@ void Renderer::DrawTexture(const Texture* texture,
if (flip & Horizontal) {
scale.w *= -1;
}
DrawTexture(texture, srcrect, CreateSRT(pos, scale, degree));
DrawTexture(texture, srcrect, CreateSRT(pos, scale, degree), color);
}
}