Add SM74's geo_choose_area

data/dynos_mgr_builtin.cpp

@@ -1382,6 +1382,7 @@ static const void* sDynosBuiltinFuncs[] = {
     define_builtin(geo_mario_set_player_colors),
     define_builtin(geo_movtex_draw_water_regions_ext),
     define_builtin(lvl_init_or_update),
+    define_builtin(geo_choose_area_ext),
 };
 
 const void* DynOS_Builtin_Func_GetFromName(const char* aDataName) {

src/game/object_helpers.c

@@ -237,6 +237,13 @@ Gfx *geo_switch_area(s32 callContext, struct GraphNode *node) {
     return NULL;
 }
 
+Gfx *geo_choose_area_ext(UNUSED s32 callContext, struct GraphNode *node, UNUSED Mat4 mtx) {
+    struct GraphNodeSwitchCase *switchCase;
+    switchCase = (struct GraphNodeSwitchCase *) node;
+    switchCase->selectedCase = sWarpDest.areaIdx-1;
+    return NULL;
+}
+
 void obj_update_pos_from_parent_transformation(Mat4 a0, struct Object *a1) {
     f32 spC = a1->oParentRelativePosX;
     f32 sp8 = a1->oParentRelativePosY;

src/game/object_helpers.h

@@ -79,6 +79,7 @@ Gfx *geo_switch_area(s32 callContext, struct GraphNode *node, UNUSED void *conte
 Gfx *geo_switch_anim_state(s32 callContext, struct GraphNode *node);
 Gfx *geo_switch_area(s32 callContext, struct GraphNode *node);
 #endif
+Gfx *geo_choose_area_ext(s32 callContext, UNUSED struct GraphNode *node, Mat4 mtx);
 void obj_update_pos_from_parent_transformation(Mat4 a0, struct Object *a1);
 void obj_apply_scale_to_matrix(struct Object *obj, Mat4 dst, Mat4 src);
 void create_transformation_from_matrices(Mat4 a0, Mat4 a1, Mat4 a2);