Skill ideas. Not sure I like them.

src/skill.c

@@ -27,11 +27,22 @@ create_default(const char *s_label, Sprite *s)
 {
 	Skill *skill = ec_malloc(sizeof(Skill));
 	m_strcpy(skill->label, 20, s_label);
+	skill->resetTime = 5;
+	skill->resetCountdown = 0;
 	skill->icon = s;
 	skill->use = NULL;
 	return skill;
 }
 
+static bool
+skill_use_flurry(Skill *skill, SkillData *data)
+{
+	Position pos = position_to_matrix_coords(&data->player->sprite->pos);
+	UNUSED(pos);
+	UNUSED(skill);
+	return true;
+}
+
 static Skill *
 create_flurry(void)
 {
@@ -42,6 +53,7 @@ create_flurry(void)
 	s->clip = CLIP16(0, 0);
 	s->fixed = true;
 	Skill *skill = create_default("Flurry", s);
+	skill->use = skill_use_flurry;
 	return skill;
 }
 

src/skill.h

@@ -23,16 +23,25 @@
 #include "player.h"
 #include "roommatrix.h"
 #include "sprite.h"
+#include "vector2d.h"
 
 enum SkillType {
 	FLURRY
 };
 
+typedef struct SkillData_t {
+	Player *player;
+	RoomMatrix *matrix;
+	Vector2d direction;
+} SkillData;
+
 typedef struct Skill_t {
 	char label[20];
 	Sprite *icon;
+	unsigned int resetTime;
+	unsigned int resetCountdown;
 	bool active;
-	void (*use)(struct Skill_t*, Player*, RoomMatrix*);
+	bool (*use)(struct Skill_t*, SkillData*);
 } Skill;
 
 Skill*

src/vector2d.h

@@ -19,6 +19,11 @@
 #ifndef VECTOR2D_H_
 #define	VECTOR2D_H_
 
+#define VECTOR2D_RIGHT	(Vector2d) {  1,  0 }
+#define VECTOR2D_LEFT	(Vector2d) { -1,  0 }
+#define VECTOR2D_UP		(Vector2d) {  0, -1 }
+#define VECTOR2D_DOWN	(Vector2d) {  0,  1 }
+
 typedef struct Vector2d_t {
 	float x;
 	float y;