raiden/Enemy.h at main · CardSorting/raiden · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
#pragma once
#include "raylib.h"
#include <vector>

struct Bullet;
class Effects;

enum class EnemyType { Popcorn, Turret, Miniboss };

enum class BossAttackPhase {
    Entrance = 0,
    AzureNeedle = 1,
    FallingStar = 2,
    BrokenHalo = 3,
    Overload = 4
};

enum class EnemyMovePattern {
    Default = 0,
    Straight = 1,
    NeedleSweep = 2,
    DescendingScissors = 3,
    CrossLane = 4,
    Pincer = 5,
    CollapseRetreat = 6,
    GatePatrol = 7
};

enum class EnemyFirePattern {
    Default = 0,
    Hold = 1,
    AimedSingle = 2,
    FanPulse = 3,
    TurretBurst = 4
};

struct Enemy {
    EnemyType type = EnemyType::Popcorn;
    Vector2 pos{};
    Vector2 vel{};
    float radius = 14.0f;
    int hp = 3;
    int maxHp = 3;
    int scoreValue = 100;
    bool active = true;
    float age = 0.0f;
    float fireTimer = 0.0f;
    float phaseTimer = 0.0f;
    int phase = 0;
    float drift = 0.0f;
    float hitFlashTimer = 0.0f;
    int formationId = 0;
    float aimAngle = 0.0f;
    bool bossPanelsShed = false;  // Has boss shed its wing armor panels?
    EnemyMovePattern movePattern = EnemyMovePattern::Default;
    EnemyFirePattern firePattern = EnemyFirePattern::Default;
    float fireDelay = 0.0f;
    float fireRate = 0.0f;
    int maxShots = -1;
    int shotsFired = 0;
    float scriptPhase = 0.0f;

    Enemy() = default;
    Enemy(EnemyType t, Vector2 p, int loop, int formId = 0);

    void Update(float dt, Vector2 playerPos, std::vector<Bullet>& enemyBullets, int loop);
    void Draw(bool debug) const;
    void Hit(int damage, Effects& effects);
    bool Offscreen(int height) const;
    bool IsBoss() const { return type == EnemyType::Miniboss; }
    void BeginBossCombat();
    BossAttackPhase BossPhase() const { return static_cast<BossAttackPhase>(phase); }
    const char* BossAttackTitle() const;

private:
    bool ReadyToFire(float rate);
    void FireAimed(Vector2 playerPos, std::vector<Bullet>& enemyBullets, float speed, int damage = 1) const;
    void FireRadial(std::vector<Bullet>& enemyBullets, int count, float speed, float angleOffset) const;
    void FireAimedFan(Vector2 playerPos, std::vector<Bullet>& enemyBullets, int count, float speed, float spread, Color color, float size) const;
    void FireRadialCustom(std::vector<Bullet>& enemyBullets, int count, float speed, float angleOffset, Color color, float size) const;
    void FireRadialGap(std::vector<Bullet>& enemyBullets, int count, float speed, float angleOffset, float gapCenter, float gapWidth, Color color, float size) const;
    void SetBossPhase(BossAttackPhase nextPhase);
};