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engines/sword1/object.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SWORD1_OBJECT_H
+#define SWORD1_OBJECT_H
+
+#include "common/scummsys.h"
+
+namespace Sword1 {
+
+#define O_TOTAL_EVENTS  5
+#define O_WALKANIM_SIZE 600         //max number of nodes in router output
+#define O_GRID_SIZE     200
+#define EXTRA_GRID_SIZE 20
+
+#include "common/pack-start.h"  // START STRUCT PACKING
+
+struct OEventSlot {         //receiving event list in the compact -
+	int32 o_event;        //array of these with O_TOTAL_EVENTS elements
+	int32 o_event_script;
+} PACKED_STRUCT;    // size = 2*int32 = 8 bytes
+
+#define TOTAL_script_levels 5
+
+struct ScriptTree {         //this is a logic tree, used by OBJECTs
+	int32 o_script_level;                     //logic level
+	int32 o_script_id[TOTAL_script_levels];   //script id's (are unique to each level)
+	int32 o_script_pc[TOTAL_script_levels];   //pc of script for each (if script_manager)
+} PACKED_STRUCT;    // size = 11*int32 = 44 bytes
+
+struct TalkOffset {
+	int32 x;
+	int32 y;
+} PACKED_STRUCT;    // size = 2*int32 = 8 bytes
+
+struct WalkData {
+	int32 frame;
+	int32 x;
+	int32 y;
+	int32 step;
+	int32 dir;
+} PACKED_STRUCT;    // size = 5*int32 = 20 bytes
+
+struct Object {
+	int32 o_type;                     // 0  broad description of type - object, floor, etc.
+	int32 o_status;                   // 4  bit flags for logic, graphics, mouse, etc.
+	int32 o_logic;                    // 8  logic type
+	int32 o_place;                    // 12 where is the mega character
+	int32 o_down_flag;                // 16 pass back down with this - with C possibly both are unnecessary?
+	int32 o_target;                   // 20 target object for the GTM         *these are linked to script
+	int32 o_screen;                   // 24 physical screen/section
+	int32 o_frame;                    // 28 frame number &
+	int32 o_resource;                 // 32 id of spr file it comes from
+	int32 o_sync;                     // 36 receive sync here
+	int32 o_pause;                    // 40 logic_engine() pauses these cycles
+	int32 o_xcoord;                   // 44
+	int32 o_ycoord;                   // 48
+	int32 o_mouse_x1;                 // 52 top-left of mouse area is (x1,y1)
+	int32 o_mouse_y1;                 // 56
+	int32 o_mouse_x2;                 // 60 bottom-right of area is (x2,y2)   (these coords are inclusive)
+	int32 o_mouse_y2;                 // 64
+	int32 o_priority;                 // 68
+	int32 o_mouse_on;                 // 72
+	int32 o_mouse_off;                // 76
+	int32 o_mouse_click;              // 80
+	int32 o_interact;                 // 84
+	int32 o_get_to_script;            // 88
+	int32 o_scale_a;                  // 92 used by floors
+	int32 o_scale_b;                  // 96
+	int32 o_anim_x;                   // 100
+	int32 o_anim_y;                   // 104
+
+	ScriptTree o_tree;                // 108  size = 44 bytes
+	ScriptTree o_bookmark;            // 152  size = 44 bytes
+
+	int32 o_dir;                      // 196
+	int32 o_speech_pen;               // 200
+	int32 o_speech_width;             // 204
+	int32 o_speech_time;              // 208
+	int32 o_text_id;                  // 212 working back from o_ins1
+	int32 o_tag;                      // 216
+	int32 o_anim_pc;                  // 220 position within an animation structure
+	int32 o_anim_resource;            // 224 cdt or anim table
+
+	int32 o_walk_pc;                  // 228
+
+	TalkOffset talk_table[6];         // 232  size = 6*8 bytes = 48
+
+	OEventSlot o_event_list[O_TOTAL_EVENTS];    // 280  size = 5*8 bytes = 40
+
+	int32 o_ins1;                     // 320
+	int32 o_ins2;                     // 324
+	int32 o_ins3;                     // 328
+
+	int32 o_mega_resource;            // 332
+	int32 o_walk_resource;            // 336
+
+	WalkData    o_route[O_WALKANIM_SIZE];   // 340  size = 600*20 bytes = 12000
+	                                        // mega size = 12340 bytes (+ 8 byte offset table + 20 byte header = 12368)
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"    // END STRUCT PACKING
+
+} // End of namespace Sword1
+
+#endif //BSOBJECT_H