Added NPC animation.

src/animation.h

@@ -4,14 +4,14 @@
 #include "config.h"
 
 typedef struct {
-    unsigned char frame;
+    unsigned char frame : 8;
     bopti_image_t *image;
-    unsigned char len;
-    unsigned short frame_ms;
-    int current_ms;
-    unsigned short width;
-    unsigned short height;
-    unsigned short wrap_dest;
+    unsigned char len : 8;
+    unsigned short frame_ms : 16;
+    int current_ms : 32;
+    unsigned short width : 16;
+    unsigned short height : 16;
+    unsigned char wrap_dest : 8;
 } Animation;
 
 /* TODO: Doc! */

src/game.c

@@ -213,5 +213,6 @@ void game_get_inputs(Game *game) {
 }
 
 void game_update_animations(Game *game, unsigned char ms) {
+    animation_update(&game->npc_animation, ms);
     animation_update(&game->player.animation, ms);
 }

src/game.h

@@ -175,6 +175,8 @@ typedef struct {
     bool debug_player;
     bool debug_extra;
 
+    Animation npc_animation;
+
     int mana; /* Only for testing events TODO: Remove this! */
 } Game;
 

src/main.c

@@ -29,6 +29,7 @@
 
 extern bopti_image_t player_face_img;
 extern bopti_image_t player_male_img;
+extern bopti_image_t tiny_npc_male;
 
 extern Map *worldRPG[];
 
@@ -47,6 +48,7 @@ Game game = {
     false,
     false,
     false,
+    {},
     100};
 
 /* screen capture management code. TODO: Clean this up! */
@@ -109,6 +111,9 @@ int main(void) {
     timer_start(timer);
 
     game.map_level = worldRPG[0];
+    /* NPC animation */
+    animation_new(&game.npc_animation, &tiny_npc_male, 3, 250);
+    /* Player animation */
     animation_new(&game.player.animation, &player_male_img, 3, 250);
     /* Wrapping back to 1 to skip the idle frame. */
     game.player.animation.wrap_dest = 1;

src/npc.c

@@ -260,8 +260,9 @@ void update_npc(NPC *npc) {
 bopti_image_t *npc_sprites[FACES] = {&tiny_npc_male, &tiny_npc_female,
                                      &tiny_npc_milkman, &tiny_npc_police};
 
-void npc_draw_single(NPC *npc, Player *pl) {
+void npc_draw_single(NPC *npc, Game *game) {
 
+    Player *pl = &game->player;
     /* Render the path if in debug and it has one*/
 #if DEBUGMODE
     if(npc->hasPath) {
@@ -270,16 +271,16 @@ void npc_draw_single(NPC *npc, Player *pl) {
 
             int16_t deltaX1 =
                 ((int16_t)(npc->x + npc->xpath[v % NbPoints]) * PXSIZE) -
-                (int16_t)pl->wx;
+                (int16_t)pl->x;
             int16_t deltaY1 =
                 ((int16_t)(npc->y + npc->ypath[v % NbPoints]) * PXSIZE) -
-                (int16_t)pl->wy;
+                (int16_t)pl->y;
             int16_t deltaX2 =
                 ((int16_t)(npc->x + npc->xpath[(v + 1) % NbPoints]) * PXSIZE) -
-                (int16_t)pl->wx;
+                (int16_t)pl->x;
             int16_t deltaY2 =
                 ((int16_t)(npc->y + npc->ypath[(v + 1) % NbPoints]) * PXSIZE) -
-                (int16_t)pl->wy;
+                (int16_t)pl->y;
 
             dline(pl->px + deltaX1, pl->py + deltaY1, pl->px + deltaX2,
                   pl->py + deltaY2, PATH_COLOR);
@@ -289,19 +290,21 @@ void npc_draw_single(NPC *npc, Player *pl) {
 
     int16_t delX = ((npc->curx * PXSIZE) >> PRECISION) - (int16_t)pl->x;
     int16_t delY = ((npc->cury * PXSIZE) >> PRECISION) - (int16_t)pl->y;
-    bopti_image_t *face = npc_sprites[npc->face];
-    dimage(pl->px - P_WIDTH / 2 + delX, pl->py - P_HEIGHT / 2 + delY, face);
+    game->npc_animation.image = npc_sprites[npc->face];
+    unsigned char frame = game->npc_animation.frame;
+    if(npc->paused || !npc->hasPath) game->npc_animation.frame = 0;
+    animation_draw(&game->npc_animation, pl->px - P_WIDTH / 2 + delX,
+                   pl->py - P_HEIGHT / 2 + delY);
+    game->npc_animation.frame = frame;
 }
 
 void npc_draw(Game *game) {
-    Player *pl = &game->player;
-
     uint32_t u;
     for(u = 0; u < game->map_level->nbNPC; u++) {
-        npc_draw_single(&game->map_level->npcs[u], pl);
+        npc_draw_single(&game->map_level->npcs[u], game);
     }
     for(u = 0; u < npc_count; u++) {
-        npc_draw_single(&npc_stack[u], pl);
+        npc_draw_single(&npc_stack[u], game);
     }
 }