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#include "action.h"
#include "animation.h"
#include "imageset.h"
#include "context.h"
Action *
action_new (
const SpriteContext *context,
const XMLNode *node,
gint included_from
) {
Action *action;
GList *list;
gchar *imgset_name;
gboolean fail = FALSE;
Imageset *imageset;
g_return_val_if_fail (g_strcmp0 (node->name, "action") == 0, NULL);
action = (Action *) g_new0 (Action, 1);
action->name = xml_node_get_attr_value (node, "name");
if (action->name == NULL) {
/* TODO: report error */
fail = TRUE;
}
imgset_name = xml_node_get_attr_value (node, "imageset");
if (imgset_name == NULL) {
/* TODO: report error */
fail = TRUE;
} else {
imageset = sprite_context_get_imageset (context, imgset_name);
if (imageset == NULL) {
/* TODO: report error */
fail = TRUE;
}
}
if (fail) {
g_free (action);
return NULL;
}
action->hp = xml_node_get_int_attr_value (node, "hp", 100);
list = node->sub_nodes;
while (list != NULL) {
XMLNode *current = (XMLNode *) list->data;
if (g_strcmp0 (current->name, "animation") == 0) {
action_add_animation (
action,
imageset,
current,
included_from
);
} else {
/* TODO: action contains something unknown */
}
list = g_list_next (list);
}
return action;
}
void
action_add_animation (
Action *action,
const Imageset *imageset,
const XMLNode *node,
gint included_from
) {
Animation *animation;
g_return_if_fail (g_strcmp0 (node->name, "animation") == 0);
animation = animation_new (imageset, node, included_from);
if (animation == NULL)
return;
if (g_list_find_custom (
action->animations, animation,
(GCompareFunc) animation_compare_by_direction) != NULL
) {
animation_free (animation);
return;
}
action->animations = g_list_append (action->animations, animation);
}
void
action_free (Action *action) {
g_list_free_full (
action->animations,
(GDestroyNotify) animation_free
);
g_free (action->name);
g_free (action);
}
gint
action_compare_by_hp_and_name (
const Action *first,
const Action *second
) {
if (first->hp != second->hp) {
return first->hp - second->hp;
}
return g_strcmp0 (first->name, second->name);
}
gboolean
action_hp_and_name_equals (
const Action *action,
gint hp,
const gchar *name
) {
return
action->hp == hp &&
g_strcmp0 (action->name, name) == 0;
}
const Animation *
action_get_animation (
const Action *action,
const gchar *direction
) {
GList *animation = action->animations;
g_return_val_if_fail (animation != NULL, NULL);
while (direction != NULL && animation != NULL) {
Animation *current = (Animation *) animation->data;
g_assert (current != NULL);
if (animation_direction_equals (current, direction))
return current;
animation = g_list_next (animation);
}
return (Animation *) action->animations->data;
}
void
action_get_hp_and_name (
const Action *action,
gint *hp,
gchar **name
) {
if (hp != NULL)
*hp = action->hp;
if (name != NULL)
*name = action->name;
}
GList *
action_get_directions (const Action *action) {
GList *result = NULL;
GList *animations = action->animations;
while (animations != NULL) {
Animation *animation = (Animation *) animations->data;
result = g_list_append (result, animation->direction);
animations = g_list_next (animations);
}
return result;
}
gchar *
get_action_id (gint hp, const gchar *name) {
return g_strdup_printf ("%d:%s", hp, name);
}
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