Merge branch 'saedit' into 'master's20190422

update saedit to saedit2

See merge request evol/evol-tools!23

1 files changed, 227 insertions, 0 deletions

diff --git a/saedit/context.c b/saedit/context.c
new file mode 100644
index 0000000..2a14de5
--- /dev/null
+++ b/saedit/context.c
@@ -0,0 +1,227 @@
+#include <gtk/gtk.h>
+#include "context.h"
+#include "imageset.h"
+#include "action.h"
+#include "animation.h"
+#include "xml.h"
+#include "config.h"
+#include "xmlsetup.h"
+
+struct _SpriteContext {
+	gchar *cdf_filename;
+	GList *imagesets;
+	GList *actions;
+	GList *includes;
+};
+
+SpriteContext *
+sprite_context_new (
+	const gchar *cdf_filename
+) {
+	SpriteContext *context = (SpriteContext *) g_new0 (SpriteContext, 1);
+	context->cdf_filename = g_strdup (cdf_filename);
+	return context;
+}
+
+void
+sprite_context_add_imageset (
+	SpriteContext *context,
+	XMLNode *node
+) {
+	Imageset *imgset;
+
+	g_return_if_fail (g_strcmp0 (node->name, "imageset") == 0);
+
+	imgset = imageset_new (node, context->cdf_filename);
+	if (imgset == NULL)
+		return;
+
+	if (g_list_find_custom (
+		context->imagesets, imgset,
+		(GCompareFunc) imageset_compare_by_name) != NULL
+	) {
+		imageset_free (imgset);
+		return;
+	}
+
+	context->imagesets = g_list_append (context->imagesets, imgset);
+}
+
+void
+sprite_context_add_action (
+	SpriteContext *context,
+	XMLNode *node,
+	gint included_from
+) {
+	Action *action;
+
+	g_return_if_fail (g_strcmp0 (node->name, "action") == 0);
+
+	action = action_new (context, node, included_from);
+	if (action == NULL)
+		return;
+
+	if (g_list_find_custom (
+		context->actions, action,
+		(GCompareFunc) action_compare_by_hp_and_name) != NULL
+	) {
+		action_free (action);
+		return;
+	}
+
+	context->actions = g_list_append (context->actions, action);
+}
+
+void
+sprite_context_add_sprite (
+	SpriteContext *context,
+	XMLNode *node,
+	gint included_from
+) {
+	GList *list;
+	g_return_if_fail (node != NULL);
+	g_return_if_fail (g_strcmp0 (node->name, "sprite") == 0);
+
+	list = node->sub_nodes;	
+	for (; list != NULL; list = g_list_next (list)) {
+		XMLNode *current = (XMLNode *) list->data;
+		gchar *name = current->name;
+		if (g_strcmp0 (name, "include") == 0) {
+			XMLNode *sprite;
+			gchar *filename, *file;
+
+			file = xml_node_get_attr_value (current, "file");
+			if (file == NULL) {
+				/* TODO: report error */
+				continue;
+			}
+
+			if (g_list_find_custom (
+				context->includes, file, 
+				(GCompareFunc) g_strcmp0) != NULL
+			) {
+				/* TODO: such file was already included */
+				g_free (file);
+				continue;
+			}
+
+			context->includes = g_list_append (
+				context->includes, file
+			);
+
+			filename = config_data_path_get_full_sprite_path (file);
+
+			sprite = xml_parse_file (filename);
+			g_free (filename);
+
+			if (sprite == NULL) {
+				/* TODO: report error */
+				continue;
+			}
+
+			if (g_strcmp0 (sprite->name, "sprite") != 0) {
+				/* TODO: report error */
+				continue;
+			}
+
+			if (included_from == -1)
+				included_from = current->line_no;
+
+			sprite_context_add_sprite (
+				context,
+				sprite,
+				included_from
+			);
+
+			xml_free (sprite);
+		} else
+		if (g_strcmp0 (name, "imageset") == 0) {
+			sprite_context_add_imageset (context, current);
+		} else
+		if (g_strcmp0 (name, "action") == 0) {
+			sprite_context_add_action (context, current, included_from);
+		} else
+		if (g_strcmp0 (name, "saedit") == 0) {
+			if (included_from == -1) { /* we are in the main context */
+				xml_setup_setup (current);
+			}
+		} else {
+			/* TODO: sprite contains something unknown */
+		}
+	}
+}
+
+Action *
+sprite_context_get_action (
+	const SpriteContext *context,
+	gint hp,
+	const gchar *name
+) {
+	GList *action = context->actions;
+
+	while (action != NULL) {
+		if (action_hp_and_name_equals (
+			(Action *) action->data,
+			hp,
+			name
+		)) {
+			return (Action *) action->data;
+		}
+
+		action = g_list_next (action);
+	}
+
+	return NULL;
+}
+
+Imageset *
+sprite_context_get_imageset (
+	const SpriteContext *context,
+	const gchar *name
+) {
+	GList *imageset = context->imagesets;
+
+	while (imageset != NULL) {
+		if (imageset_name_equals (
+			(Imageset *) imageset->data,
+			name
+		)) {
+			return (Imageset *) imageset->data;
+		}
+
+		imageset = g_list_next (imageset);
+	}
+
+	return NULL;
+}
+
+GList *
+sprite_context_get_actions (
+	const SpriteContext *context
+) {
+	return g_list_copy (context->actions);
+}
+
+void
+sprite_context_free (
+	SpriteContext *context
+) {
+	g_list_free_full (
+		context->imagesets,
+		(GDestroyNotify) imageset_free
+	);
+
+	g_list_free_full (
+		context->actions,
+		(GDestroyNotify) action_free
+	);
+
+	g_list_free_full (
+		context->includes,
+		(GDestroyNotify) g_free
+	);
+
+	g_free (context->cdf_filename);
+
+	g_free (context);
+}