refacto keyz + ninja dash

Makefile

@@ -1,4 +1,4 @@
-SRC=main.c ninja.c
+SRC=main.c ninja.c keys.c
 EXE=voleur
 CC=gcc
 

keys.c

@@ -0,0 +1,42 @@
+#include "keys.h"
+#include "stdio.h"
+
+int keys[KC_COUNT] = {
+    [KC_SHOOT]   = MOUSE_BUTTON_LEFT,
+    [KC_CROUCH]  = KEY_LEFT_SHIFT,
+    [KC_FREECAM] = KEY_F,
+};
+
+int key_down(KeyControl key)
+{
+    // NOTE: mouse button id's are less than 6, keyboard id's are over 32
+    if (keys[key] <= 6)
+        return IsMouseButtonDown(keys[key]);
+    else 
+        return IsKeyDown(keys[key]);
+}
+
+int key_pressed(KeyControl key)
+{
+    // NOTE: mouse button id's are less than 6, keyboard id's are over 32
+    if (keys[key] <= 6)
+        return IsMouseButtonPressed(keys[key]);
+    else 
+        return IsKeyPressed(keys[key]);
+}
+
+void change_layout_azerty()
+{
+    keys[KC_UP]    = KEY_S;
+    keys[KC_DOWN]  = KEY_W;
+    keys[KC_LEFT]  = KEY_A;
+    keys[KC_RIGHT] = KEY_D;
+}
+
+void change_layout_qwerty()
+{
+    keys[KC_UP]    = KEY_W;
+    keys[KC_DOWN]  = KEY_S;
+    keys[KC_LEFT]  = KEY_A;
+    keys[KC_RIGHT] = KEY_D;
+}

keys.h

@@ -0,0 +1,25 @@
+#ifndef KEYS_H
+#define KEYS_H
+
+#include "raylib.h"
+
+typedef enum KeyControl {
+    KC_UP = 0,
+    KC_DOWN,
+    KC_LEFT,
+    KC_RIGHT,
+    KC_SHOOT,
+    KC_FREECAM,
+    KC_CROUCH,
+    KC_COUNT,
+} KeyControl;
+
+void change_layout_azerty();
+
+void change_layout_qwerty();
+
+int key_down(KeyControl key);
+
+int key_pressed(KeyControl key);
+
+#endif // KEYS_H

main.c

@@ -3,6 +3,7 @@
 #include "raylib.h"
 #include "raymath.h"
 
+#include "keys.h"
 #include "ninja.h"
 
 #define SCREEN_MIDDLE ((Vector2) {window_size.x/2, window_size.y/2})
@@ -14,33 +15,6 @@ typedef struct Map {
     const Rectangle box;
 } Map;
 
-typedef enum KeyControl {
-    KC_UP = 0,
-    KC_DOWN,
-    KC_LEFT,
-    KC_RIGHT,
-    KC_SHOOT,
-    KC_FREECAM,
-    KC_CROUCH,
-    KC_COUNT,
-} KeyControl;
-
-void change_layout_azerty(int *keys)
-{
-    keys[KC_UP]    = KEY_S;
-    keys[KC_DOWN]  = KEY_W;
-    keys[KC_LEFT]  = KEY_A;
-    keys[KC_RIGHT] = KEY_D;
-}
-
-void change_layout_qwerty(int *keys)
-{
-    keys[KC_UP]    = KEY_W;
-    keys[KC_DOWN]  = KEY_S;
-    keys[KC_LEFT]  = KEY_A;
-    keys[KC_RIGHT] = KEY_D;
-}
-
 Vector2 shake(int force)
 {
     Vector2 s;
@@ -93,11 +67,7 @@ int main(void)
         },
     };
 
-    int keys[KC_COUNT] = {0};
-    keys[KC_SHOOT]   = MOUSE_BUTTON_LEFT;
-    keys[KC_CROUCH]  = KEY_LEFT_SHIFT;
-    keys[KC_FREECAM] = KEY_F;
-    change_layout_azerty(keys);
+    change_layout_azerty();
 
     load_ninja();
 
@@ -109,25 +79,24 @@ int main(void)
         }
 
         float movement_speed = 10.0f * DT * 50;
-        if ((IsKeyDown(keys[KC_UP]) || IsKeyDown(keys[KC_DOWN])) && (IsKeyDown(keys[KC_LEFT]) || IsKeyDown(keys[KC_RIGHT])))
+        if ((key_down(KC_UP) || key_down(KC_DOWN)) && (key_down(KC_LEFT) || key_down(KC_RIGHT)))
             movement_speed = sqrtf(movement_speed) * 2;
-        if (IsKeyDown(keys[KC_CROUCH]))
+        if (key_down(KC_CROUCH))
             movement_speed /= 2.0f;
 
-        if (IsKeyDown(keys[KC_LEFT]))
+        if (key_down(KC_LEFT))
             camera.target.x -= movement_speed ;
-        if (IsKeyDown(keys[KC_RIGHT]))
+        if (key_down(KC_RIGHT))
             camera.target.x += movement_speed ;
-        if (IsKeyDown(keys[KC_DOWN]))
+        if (key_down(KC_DOWN))
             camera.target.y -= movement_speed ;
-        if (IsKeyDown(keys[KC_UP]))
+        if (key_down(KC_UP))
             camera.target.y += movement_speed ;
 
         camera_bound(&camera, map.box, ninja_radius());
 
+        // NOTE: si on doit faire un screen shake, l'appliquer a cet variable
         Vector2 cam_shake = {0};
-        if (IsMouseButtonDown(keys[KC_SHOOT]))
-            cam_shake = shake(12);
 
         BeginDrawing();
         {
@@ -140,11 +109,12 @@ int main(void)
                 DrawTexture(map.texture, map.box.x, map.box.y, WHITE);
             }
             EndMode2D();
-            draw_ninja(Vector2Add(SCREEN_MIDDLE, cam_shake));
+            draw_ninja(Vector2Add(SCREEN_MIDDLE, cam_shake), &camera);
         }
         EndDrawing();
     }
 
     CloseWindow();
+
     return 0;
 }

ninja.c

@@ -2,6 +2,8 @@
 #include "raymath.h"
 #include "stdio.h"
 
+#include "keys.h"
+
 Texture ninja_texture;
 
 void load_ninja()
@@ -14,10 +16,22 @@ float ninja_radius()
     return fmax(ninja_texture.width, ninja_texture.height)/2;
 }
 
-void draw_ninja(Vector2 pos)
+Vector2 ninja_dash(Vector2 pos)
 {
+    Vector2 dash = {0};
+    Vector2 mouse = GetMousePosition();
+    Vector2 diff = Vector2Subtract(mouse, pos);
+    dash = Vector2Normalize(diff);
+    dash.x *= 100;
+    dash.y *= 100;
+    return dash;
+}
+
+void draw_ninja(Vector2 pos, Camera2D *cam)
+{
+    if (key_pressed(KC_SHOOT))
+        cam->target = Vector2Add(cam->target, ninja_dash(pos));
     Texture n = ninja_texture;
-    // DrawTexture(n, pos.x - n.width/2, pos.y - n.height/2, WHITE);
 
     Rectangle source = {0, 0, n.width, n.height};
     Rectangle dest = {pos.x, pos.y, n.width, n.height};

ninja.h

@@ -5,6 +5,6 @@ void load_ninja();
 
 float ninja_radius();
 
-void draw_ninja(Vector2 truc);
+void draw_ninja(Vector2 pos, Camera2D *cam);
 
 #endif // NINJA_H