From d4e02f01b568d745b52a5f6b3fe915f51be8b781 Mon Sep 17 00:00:00 2001
From: nemo <n3m0o7@hotmail.com>
Date: Mon, 30 Sep 2024 14:24:11 +0200
Subject: [PATCH] bullet

---
 Makefile             |   2 +-
 bullet.c             |  51 +++++++++++++++++++++++++++++++++++++++++++
 bullet.h             |  15 +++++++++++++
 data/bullet.aseprite | Bin 0 -> 740 bytes
 data/shuriken.png    | Bin 0 -> 400 bytes
 data/shurkien.png    | Bin 0 -> 400 bytes
 main.c               |   3 +++
 ninja.c              |   5 +++++
 8 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 bullet.c
 create mode 100644 bullet.h
 create mode 100644 data/bullet.aseprite
 create mode 100644 data/shuriken.png
 create mode 100644 data/shurkien.png

diff --git a/Makefile b/Makefile
index 245008e..38b9291 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-SRC=main.c ninja.c keys.c
+SRC=main.c ninja.c keys.c bullet.c
 EXE=voleur
 CC=gcc
 
diff --git a/bullet.c b/bullet.c
new file mode 100644
index 0000000..33886ee
--- /dev/null
+++ b/bullet.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include "raylib.h"
+#include "raymath.h"
+
+#include "bullet.h"
+
+typedef struct Bullet {
+    BulletType type;
+    Vector2 pos;
+    float time;
+    float angle;
+} Bullet;
+
+#define BULLET_MAX 500
+
+Bullet bullets[BULLET_MAX] = {0};
+
+Texture textures[BULLET_COUNT];
+
+void bullet_load()
+{
+    textures[BULLET_SHURIKEN] = LoadTexture("data/shuriken.png");
+}
+
+void bullet_spawn(BulletType type, Vector2 pos, float angle)
+{
+    for (int i = 0; i < BULLET_MAX; i++) {
+        if (bullets[i].time >= EPSILON)
+            continue;
+        bullets[i].time = 5;
+        bullets[i].angle = angle;
+        bullets[i].pos.x = pos.x - textures[type].width/2;
+        bullets[i].pos.y = pos.y - textures[type].height/2;
+        bullets[i].type = type;
+        break;
+    }
+}
+
+void draw_bullets(Camera2D *cam)
+{
+    for (int i = 0; i < BULLET_MAX; i++) {
+        if (bullets[i].time <= EPSILON)
+            continue;
+
+        float angle = bullets[i].angle * PI/180;
+        Vector2 toward = Vector2Normalize((Vector2) {cos(angle), sin(angle)});
+        bullets[i].pos = Vector2Add(bullets[i].pos, Vector2Scale(toward, 50));
+        bullets[i].time -= GetFrameTime();
+        DrawTexture(textures[bullets[i].type], bullets[i].pos.x, bullets[i].pos.y, WHITE);
+    }
+}
diff --git a/bullet.h b/bullet.h
new file mode 100644
index 0000000..c5138eb
--- /dev/null
+++ b/bullet.h
@@ -0,0 +1,15 @@
+#ifndef BULLET_H
+#define BULLET_H
+
+typedef enum BulletType {
+    BULLET_SHURIKEN,
+    BULLET_COUNT,
+} BulletType;
+
+void bullet_load();
+
+void bullet_spawn(BulletType type, Vector2 pos, float angle);
+
+void draw_bullets(Camera2D *cam);
+
+#endif // BULLET_H
diff --git a/data/bullet.aseprite b/data/bullet.aseprite
new file mode 100644
index 0000000000000000000000000000000000000000..8566a7687bc3c782027862ad67e5d3bc2b9705ae
GIT binary patch
literal 740
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literal 0
HcmV?d00001

diff --git a/data/shuriken.png b/data/shuriken.png
new file mode 100644
index 0000000000000000000000000000000000000000..d544f0fe5ea20ed6cc890e06db7556c61814d702
GIT binary patch
literal 400
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z=>Px$N=ZaPR9J=Gn8A{RFbqTGo&NtXdrx!%W5AZ2Y-V+8JB|EM5(5D^IXP||U-I}7
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z^n+&L${Ps)K7l!9G^jPnLs6nr3aL8MdxMKop4I3>-)cYnE7{%E?E?Je+xh9qZogba
zrRwfqPcvgYLZ(bB$`&(shsCQ&?ys4tPxaLY$c+E%!0Z}*G;?=*f*hAa;G5FUo9Uzq
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uQ%!Wq>2f4x>Z`>i*nhd1q%(MN9DV__Aw@`Dn!vyS0000<MNUMnLSTaQ+OaPH

literal 0
HcmV?d00001

diff --git a/data/shurkien.png b/data/shurkien.png
new file mode 100644
index 0000000000000000000000000000000000000000..d544f0fe5ea20ed6cc890e06db7556c61814d702
GIT binary patch
literal 400
zcmV;B0dM|^P)<h;3K|Lk000e1NJLTq001fg001fo1^@s6#ly*400001b5ch_0Itp)
z=>Px$N=ZaPR9J=Gn8A{RFbqTGo&NtXdrx!%W5AZ2Y-V+8JB|EM5(5D^IXP||U-I}7
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uQ%!Wq>2f4x>Z`>i*nhd1q%(MN9DV__Aw@`Dn!vyS0000<MNUMnLSTaQ+OaPH

literal 0
HcmV?d00001

diff --git a/main.c b/main.c
index 4b5c843..89a9988 100644
--- a/main.c
+++ b/main.c
@@ -3,6 +3,7 @@
 #include "raylib.h"
 #include "raymath.h"
 
+#include "bullet.h"
 #include "keys.h"
 #include "ninja.h"
 
@@ -70,6 +71,7 @@ int main(void)
     change_layout_azerty();
 
     load_ninja();
+    bullet_load();
 
     while (!WindowShouldClose()) {
         float DT = GetFrameTime();
@@ -109,6 +111,7 @@ int main(void)
             BeginMode2D(effect_camera);
             {
                 DrawTexture(map.texture, map.box.x, map.box.y, WHITE);
+                draw_bullets(&camera);
             }
             EndMode2D();
             draw_ninja(Vector2Add(SCREEN_MIDDLE, cam_shake), &camera);
diff --git a/ninja.c b/ninja.c
index 2a0659e..ae18c13 100644
--- a/ninja.c
+++ b/ninja.c
@@ -3,6 +3,7 @@
 #include "stdio.h"
 
 #include "keys.h"
+#include "bullet.h"
 
 Texture ninja_texture;
 Texture ninja_attack_texture;
@@ -91,6 +92,10 @@ void draw_ninja(Vector2 pos, Camera2D *cam)
     float angle = -Vector2LineAngle(pos, GetMousePosition());
     angle *= 180/PI;
     angle += 90;
+
+    if (key_pressed(KC_SPECIAL))
+        bullet_spawn(BULLET_SHURIKEN, GetScreenToWorld2D(pos, *cam), angle - 90);
+
     DrawTexturePro(n, source, dest, origin, angle, WHITE);
 
     // hit_hitbox(pos, angle);