it works better with the sources

.gitignore

@@ -4,9 +4,10 @@
 /*.g1a
 /*.g3a
 *.json
+*~
 
 # Python bytecode
- __pycache__/
+__pycache__/
 
 # Common IDE files
 *.sublime-project

CMakeLists.txt

@@ -25,6 +25,7 @@ set(SOURCES
 	src/engine.c
 	src/animation.c
 	src/character.c
+	src/player.c
 )
 
 set(ASSETS_cg
@@ -32,6 +33,7 @@ set(ASSETS_cg
 	assets-cg/maps/testCarte.json
 	assets-cg/spritesheet.png
 	assets-cg/characters/Tituya.char
+	assets-cg/characters/Lephenixnoir.char
 )
 
 fxconv_declare_assets(${ASSETS} ${ASSETS_fx} ${ASSETS_cg} WITH_METADATA)

include/engine.h

@@ -5,6 +5,7 @@
 struct game {
 	struct map *map;
 	struct player *player;
+	struct character **characters;
 	int background;
 };
 
@@ -14,4 +15,5 @@ void engine_draw_player(struct player const *player);
 int engine_move(struct game *game, int direction);
 int map_walkable(struct map const *map, int x, int y);
 void engine_tick(struct game *game, int dt);
-void engine_set_background(struct game *game, int color);
+void engine_set_background(struct game *game, int color);
+void engine_action(struct game const *game, int action);

include/game.h

@@ -1,4 +1,12 @@
 #pragma once
 
 void play();
-int get_inputs(void);
+int get_inputs(void);
+
+enum direction {
+	DIR_DOWN = 0,
+	DIR_LEFT = 1,
+	DIR_UP = 2,
+	DIR_RIGHT = 3,
+	ACTION_SHIFT = 4
+};

include/player.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "animation.h"
+#include "engine.h"
 
 struct player {
 	int x, y;
@@ -11,9 +12,4 @@ struct player {
 	struct anim_data anim;
 };
 
-enum direction {
-	DIR_DOWN = 0,
-	DIR_LEFT = 1,
-	DIR_UP = 2,
-	DIR_RIGHT = 3
-};
+int player_facing(struct game const *game);

src/animation.c

@@ -2,7 +2,7 @@
 #include <gint/defs/util.h>
 #include "animation.h"
 #include "engine.h"
-#include "player.h"
+#include "game.h"
 
 struct sheet
 {

src/character.c

@@ -4,9 +4,12 @@
 #include "character.h"
 
 void draw_dialog(struct character *character) {
+	dclear(C_WHITE);
 	dprint(1,20, C_BLACK, "(%d,%d)", character->x, character->y);
 	dprint(1,40, C_BLACK, "%s", character->name);
 	dprint(1,60, C_BLACK, "%s", character->dialog);
+	dupdate();
+	getkey();
 }
 
 struct character* get_character_xy(struct character *characters[], int x, int y) {

src/engine.c

@@ -6,6 +6,7 @@
 #include "player.h"
 #include "animation.h"
 #include "define.h"
+#include "character.h"
 
 #define TILESET_WIDTH 29
 
@@ -130,4 +131,15 @@ int map_walkable(struct map const *map, int x, int y) {
 
 void engine_set_background(struct game *game, int color) {
 	game->background = color;
+}
+
+void engine_action(struct game const *game, int action) {
+	if(action == ACTION_SHIFT) {
+		if(player_facing(game) == TILE_CHARACTER) {
+			int direction = game->player->direction;
+			int dx = (direction == DIR_RIGHT) - (direction == DIR_LEFT);
+			int dy = (direction == DIR_DOWN) - (direction == DIR_UP);
+			draw_dialog(get_character_xy(game->characters, game->player->x + dx, game->player->y + dy));
+		}
+	}
 }

src/game.c

@@ -17,5 +17,6 @@ int get_inputs(void) {
         if(key == KEY_RIGHT) return DIR_RIGHT;
         if(key == KEY_UP)    return DIR_UP;
         if(key == KEY_LEFT)  return DIR_LEFT;
+        if(key == KEY_SHIFT)  return ACTION_SHIFT;
     }
 }

src/main.c

@@ -17,6 +17,7 @@ struct map *maps[] = {
 };
 
 extern struct character character_Tituya;
+extern struct character character_Lephenixnoir;
 
 struct character character_default = {
 	.x = 0,
@@ -27,6 +28,7 @@ struct character character_default = {
 
 struct character *characters[] = {
 	&character_Tituya,
+	&character_Lephenixnoir,
 	&character_default,
 };
 
@@ -50,6 +52,7 @@ int main(void) {
 	struct game game = {
 		.map = maps[0],
 		.player = &player,
+		.characters = characters,
 		.background = C_WHITE
 	};
 
@@ -64,12 +67,15 @@ int main(void) {
 		tick = 0;
 
 		engine_draw(&game);
-		draw_dialog(get_character_xy(characters, 39, 30));
+		dprint(1,20,C_BLACK, "%d", player_facing(&game));
 		dupdate();
 
-		int dir = get_inputs();
-		if(dir >= 0) 
-			engine_move(&game, dir);
+		int action = get_inputs();
+		if(action >= 0 && action <= 3) 
+			engine_move(&game, action);
+		else if(action >= 4) {
+			engine_action(&game, action);
+		}
 		engine_tick(&game, ENGINE_TICK);
 	}