1 files changed, 117 insertions, 7 deletions

diff --git a/jouer.c b/jouer.c
index 70795a8..7175191 100644
--- a/jouer.c
+++ b/jouer.c
@@ -21,17 +21,17 @@ static inline void unhighlight_prev_character(struct team_t *team)
     chr->surf = chr->def_surf;
 }
 
-static int find_next_ally(const struct team_t *ally)
+static int find_next_team_member(const struct team_t *team, int current)
 {
-    for (int i = ally->chr_cur + 1; i < ally->chr_cnt; ++i) {
-        const struct character_t *chr = &ally->chrs[i];
+    for (int i = current + 1; i < team->chr_cnt; ++i) {
+        const struct character_t *chr = &team->chrs[i];
 
         if (chr->alive)
             return i;
     }
 
-    for (int i = 0; i <= ally->chr_cur; ++i) {
-        const struct character_t *chr = &ally->chrs[i];
+    for (int i = 0; i <= current; ++i) {
+        const struct character_t *chr = &team->chrs[i];
 
         if (chr->alive)
             return i;
@@ -40,6 +40,35 @@ static int find_next_ally(const struct team_t *ally)
     return -1;
 }
 
+static int find_prev_team_member(const struct team_t *team, int current)
+{
+    for (int i = current - 1; i >= 0; --i) {
+        const struct character_t *chr = &team->chrs[i];
+
+        if (chr->alive)
+            return i;
+    }
+
+    for (int i = team->chr_cnt - 1; i >= current; ++i) {
+        const struct character_t *chr = &team->chrs[i];
+
+        if (chr->alive)
+            return i;
+    }
+
+    return -1;
+}
+
+static int get_alive_character(const struct team_t *team)
+{
+    for (int i = 0; i < team->chr_cnt; ++i) {
+        if (team->chrs[i].alive)
+            return i;
+    }
+
+    return -1;
+}
+
 /* function called after an action has been performed */
 static void update_current_character(struct team_t *ally, bool *ally_turn)
 {
@@ -48,7 +77,7 @@ static void update_current_character(struct team_t *ally, bool *ally_turn)
 
         unhighlight_prev_character(ally);
 
-        next = find_next_ally(ally);
+        next = find_next_team_member(ally, ally->chr_cur);
 
         /* if there is no next ally or they are dead */
         if (next <= ally->chr_cur) {
@@ -63,6 +92,87 @@ static void update_current_character(struct team_t *ally, bool *ally_turn)
     }
 }
 
+static
+enum action_state_t select_target(SURFACES *surfaces, POSITIONS *positions, struct team_t *t1, struct team_t *t2,
+        void *data, void (*cb)(SURFACES *, POSITIONS *, struct character_t *, struct character_t *, void *))
+{
+    SDL_Event event;
+    /* select our own character because he exists no matter what */
+    struct team_t *target_team = t1;
+    int selection = target_team->chr_cur;
+    int new_selection;
+
+    update_selected_target(surfaces, positions, &t1->chrs[selection]);
+    SDL_Flip(surfaces->Pecran);
+
+    for (;;) {
+        SDL_WaitEvent(&event);
+
+        if (event.type != SDL_KEYDOWN)
+            continue;
+
+        switch (event.key.keysym.sym) {
+            case SDLK_ESCAPE:
+            case SDLK_a:
+                update_selected_target(surfaces, positions, NULL);
+                SDL_Flip(surfaces->Pecran);
+                return ACTION_CANCELED;
+            case SDLK_UP:
+            case SDLK_k:
+                new_selection = find_prev_team_member(target_team, selection);
+
+                if (new_selection == selection)
+                    continue;
+
+                selection = new_selection;
+                update_selected_target(surfaces, positions, &target_team->chrs[selection]);
+                SDL_Flip(surfaces->Pecran);
+                break;
+            case SDLK_DOWN:
+            case SDLK_j:
+                new_selection = find_next_team_member(target_team, selection);
+
+                if (new_selection == selection)
+                    continue;
+
+                selection = new_selection;
+                update_selected_target(surfaces, positions, &target_team->chrs[selection]);
+                SDL_Flip(surfaces->Pecran);
+                break;
+            case SDLK_LEFT:
+            case SDLK_h:
+            case SDLK_RIGHT:
+            case SDLK_l:
+                new_selection = get_alive_character((target_team == t1) ? t2 : t1);
+                if (new_selection < 0)
+                    continue;
+
+                selection = new_selection;
+                target_team = (target_team == t1) ? t2 : t1;
+                update_selected_target(surfaces, positions, &target_team->chrs[selection]);
+                SDL_Flip(surfaces->Pecran);
+                break;
+            case SDLK_RETURN:
+            case SDLK_f:
+                update_selected_target(surfaces, positions, NULL);
+
+                (*cb)(surfaces, positions, &t1->chrs[t1->chr_cur], &target_team->chrs[selection], data);
+
+                SDL_Flip(surfaces->Pecran);
+
+                SDL_Delay(1000);
+
+                SDL_BlitSurface(surfaces->Pfondjeu, &positions->Vpositiondegats, surfaces->Pecran, &positions->Vpositiondegats);
+
+                SDL_Flip(surfaces->Pecran);
+
+                return ACTION_PERFORMED;
+            default:
+                break;
+        }
+    }
+}
+
 enum action_state_t dig_entry(const struct entry_t *entries, int cnt_entries, struct action_params_t *params)
 {
     SDL_Event event;
@@ -95,7 +205,7 @@ enum action_state_t dig_entry(const struct entry_t *entries, int cnt_entries, st
             case SDLK_RETURN:
                 target = &entries[selection];
                 if (!target->children_cnt) {
-                    enum action_state_t state = target->f(params->surfaces, params->positions, params->t1, params->t2, target->data);
+                    enum action_state_t state = select_target(params->surfaces, params->positions, params->t1, params->t2, target->data, target->f);
 
                     if (state == ACTION_PERFORMED)
                         return ACTION_PERFORMED;