WIP for SAGA engine.

 o text formatting is not consistent with rules, just indent utility is too
   dumb for that
 o it does not use OSystem, i.e. it runs on direct SDL calls
 o it may not even compile on your box
 o if you enable it, expect zillions of warnings
 o no sound

Now it runs ITE intro as reinherit did

svn-id: r13564

1 files changed, 229 insertions, 0 deletions

diff --git a/saga/scene.h b/saga/scene.h
new file mode 100644
index 0000000000..21478c64c1
--- /dev/null
+++ b/saga/scene.h
@@ -0,0 +1,229 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2004 The ScummVM project
+ *
+ * The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+/*
+ Description:   
+ 
+    Scene management module private header file
+
+ Notes: 
+*/
+
+#ifndef SAGA_SCENE_H
+#define SAGA_SCENE_H
+
+namespace Saga {
+
+enum SCENE_LOAD_FLAGS {
+
+	BY_RESOURCE = 0,
+	BY_SCENE,
+	BY_DESC
+};
+
+enum SCENE_PROC_PARAMS {
+
+	SCENE_BEGIN = 0,
+	SCENE_END
+};
+
+/* Resource type numbers */
+enum SAGA_RESOURCE_TYPES {
+
+	SAGA_BG_IMAGE = 2,
+	SAGA_BG_MASK = 3,
+	SAGA_OBJECT_NAME_LIST = 5,
+	SAGA_OBJECT_MAP = 6,
+	SAGA_ACTION_MAP = 7,
+	SAGA_ISO_TILESET = 8,
+	SAGA_ISO_METAMAP = 9,
+	SAGA_ISO_METATILESET = 10,
+	SAGA_ANIM_1 = 14,
+	SAGA_ANIM_2,
+	SAGA_ANIM_3,
+	SAGA_ANIM_4,
+	SAGA_ANIM_5,
+	SAGA_ANIM_6,
+	SAGA_ANIM_7,
+	SAGA_PAL_ANIM = 23
+};
+
+#define SAGA_SCENE_DESC_LEN 16
+
+typedef struct R_SCENE_DESC_tag {
+
+	int unknown0;
+	int res_list_rn;
+	int end_slope;
+	int begin_slope;
+	int script_num;
+	int scene_scriptnum;
+	int start_scriptnum;
+	int music_rn;
+
+	struct R_SCENE_RESLIST_tag *res_list;
+	size_t res_list_ct;
+
+} R_SCENE_DESC;
+
+#define SAGA_RESLIST_ENTRY_LEN 4
+
+typedef struct R_SCENE_RESLIST_tag {
+
+	ulong res_number;
+	int res_type;
+
+	uchar *res_data;
+	size_t res_data_len;
+
+} R_SCENE_RESLIST;
+
+typedef struct SCENE_IMAGE_tag {
+
+	int loaded;
+
+	int w;
+	int h;
+	int p;
+
+	uchar *buf;
+	size_t buf_len;
+
+	uchar *res_buf;
+	size_t res_len;
+
+	PALENTRY pal[256];
+
+} SCENE_IMAGE;
+
+typedef struct SCENE_ANIMINFO_tag {
+
+	int anim_res_number;
+	int anim_handle;
+
+	struct SCENE_ANIMINFO_tag *next;
+
+} SCENE_ANIMINFO;
+
+typedef struct R_SCENE_QUEUE_tag {
+
+	ulong scene_n;
+	R_SCENE_DESC *scene_desc;
+	int load_flag;
+
+	R_SCENE_PROC *scene_proc;
+	int scene_skiptarget;
+
+} R_SCENE_QUEUE;
+
+typedef struct R_SCENE_MODULE_tag {
+
+	int init;
+
+	R_RSCFILE_CONTEXT *scene_ctxt;
+
+	int *scene_lut;
+	int scene_count;
+	int scene_max;
+
+	YS_DL_LIST *scene_queue;
+
+	int first_scene;
+
+	int scene_loaded;
+	int scene_mode;
+	int scene_number;
+	int scene_rn;
+	int in_game;
+
+	int load_desc;
+	R_SCENE_DESC desc;
+
+	int reslist_loaded;
+	int reslist_entries;
+	R_SCENE_RESLIST *reslist;
+
+	int anim_entries;
+	YS_DL_LIST *anim_list;
+
+	R_SCENE_PROC *scene_proc;
+
+	R_TEXTLIST *text_list;
+
+	SCENE_IMAGE bg;
+	SCENE_IMAGE bg_mask;
+
+} R_SCENE_MODULE;
+
+int SCENE_Queue(R_SCENE_QUEUE * scene_queue);
+int SCENE_ClearQueue(void);
+
+int
+SCENE_Load(int scene,
+    int load_flag, R_SCENE_PROC scene_proc, struct R_SCENE_DESC_tag *);
+
+int LoadSceneDescriptor(ulong res_number);
+
+int LoadSceneResourceList(ulong res_number);
+
+int ProcessSceneResources(void);
+
+void CF_scenechange(int argc, char *argv[]);
+
+void CF_sceneinfo(int argc, char *argv[]);
+
+/*
+ * r_sceneproc.c                                                
+\*--------------------------------------------------------------------------*/
+
+int IHNM_StartProc(void);
+
+int InitialSceneProc(int param, R_SCENE_INFO * scene_info);
+int DefaultSceneProc(int param, R_SCENE_INFO * scene_info);
+
+/*
+ * r_ite_introproc.c                                             
+\*--------------------------------------------------------------------------*/
+
+int ITE_StartProc(void);
+int ITE_IntroAnimProc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroCave1Proc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroCave2Proc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroCave3Proc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroCave4Proc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroValleyProc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroTreeHouseProc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroFairePathProc(int param, R_SCENE_INFO * scene_info);
+int ITE_IntroFaireTentProc(int param, R_SCENE_INFO * scene_info);
+
+/*
+ * r_ihnm_introproc.c                                             
+\*--------------------------------------------------------------------------*/
+int IHNM_StartProc(void);
+int IHNM_IntroMovieProc1(int param, R_SCENE_INFO * scene_info);
+int IHNM_IntroMovieProc2(int param, R_SCENE_INFO * scene_info);
+int IHNM_IntroMovieProc3(int param, R_SCENE_INFO * scene_info);
+int IHNM_HateProc(int param, R_SCENE_INFO * scene_info);
+
+} // End of namespace Saga
+
+#endif				/* SAGA_SCENE_H_ */