+int get_anim_parameter_value(char *s)
+{
+ char *pattern_1 = "click:anim_";
+ char *pattern_2 = ".part_";
+ char *matching_char = NULL;
+ char *s_ptr = s;
+ int result = ANIM_EVENT_NONE;
+
+ matching_char = strstr(s_ptr, pattern_1);
+ if (matching_char == NULL)
+ return ANIM_EVENT_NONE;
+
+ s_ptr = matching_char + strlen(pattern_1);
+
+ // check for main animation number ("anim_X" or "anim_XX")
+ if (*s_ptr >= '0' && *s_ptr <= '9')
+ {
+ int gic_anim_nr = (*s_ptr++ - '0');
+
+ if (*s_ptr >= '0' && *s_ptr <= '9')
+ gic_anim_nr = 10 * gic_anim_nr + (*s_ptr++ - '0');
+
+ if (gic_anim_nr < 1 || gic_anim_nr > MAX_GLOBAL_ANIMS)
+ return ANIM_EVENT_NONE;
+
+ result |= gic_anim_nr << ANIM_EVENT_ANIM_BIT;
+ }
+ else
+ {
+ // invalid main animation number specified
+
+ return ANIM_EVENT_NONE;
+ }
+
+ // check for animation part number ("part_X" or "part_XX") (optional)
+ if (strPrefix(s_ptr, pattern_2))
+ {
+ s_ptr += strlen(pattern_2);
+
+ if (*s_ptr >= '0' && *s_ptr <= '9')
+ {
+ int gic_part_nr = (*s_ptr++ - '0');
+
+ if (*s_ptr >= '0' && *s_ptr <= '9')
+ gic_part_nr = 10 * gic_part_nr + (*s_ptr++ - '0');
+
+ if (gic_part_nr < 1 || gic_part_nr > MAX_GLOBAL_ANIM_PARTS)
+ return ANIM_EVENT_NONE;
+
+ result |= gic_part_nr << ANIM_EVENT_PART_BIT;
+ }
+ else
+ {
+ // invalid animation part number specified
+
+ return ANIM_EVENT_NONE;
+ }
+ }
+
+ /* discard result if next character is neither delimiter nor whitespace */
+ if (!(*s_ptr == ',' || *s_ptr == '\0' ||
+ *s_ptr == ' ' || *s_ptr == '\t'))
+ return ANIM_EVENT_NONE;
+
+ return result;
+}
+
+int get_anim_action_parameter_value(char *token)
+{
+ int result = getImageIDFromToken(token);
+
+ if (result == -1)
+ {
+ char *gfx_token = getStringCat2("gfx.", token);
+
+ result = getImageIDFromToken(gfx_token);
+
+ checked_free(gfx_token);
+ }
+
+ if (result == -1)
+ result = ANIM_EVENT_ACTION_NONE;
+
+ return result;
+}
+