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/* 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.
*
* $Header$
*
*/
/* Action map module */
#include "saga.h"
#include "cvar_mod.h"
#include "gfx.h"
#include "console_mod.h"
#include "actionmap.h"
namespace Saga {
static void CF_action_info(int argc, char *argv[], void *refCon);
int ActionMap::reg(void) {
CVAR_RegisterFunc(CF_action_info,
"action_info", NULL, R_CVAR_NONE, 0, 0, this);
return R_SUCCESS;
}
ActionMap::ActionMap(void) {
debug(0, "ACTIONMAP Module: Initializing...");
_exits_loaded = 0;
_exits_tbl = NULL;
_n_exits = 0;
_initialized = true;
}
ActionMap::~ActionMap(void) {
freeMap();
}
int ActionMap::load(const byte * exmap_res, size_t exmap_res_len) {
// Loads exit map data from specified exit map resource
R_ACTIONMAP_ENTRY *exmap_entry;
R_POINT *exmap_pt_tbl;
int exit_ct;
int i, pt;
assert(_initialized);
assert(exmap_res != NULL);
MemoryReadStream readS(exmap_res, exmap_res_len);
// Load exits
exit_ct = readS.readSint16LE();
if (exit_ct < 0) {
return R_FAILURE;
}
exmap_entry = (R_ACTIONMAP_ENTRY *)malloc(exit_ct * sizeof *exmap_entry);
if (exmap_entry == NULL) {
warning("Memory allocation failure");
return R_MEM;
}
for (i = 0; i < exit_ct; i++) {
exmap_entry[i].unknown00 = readS.readSint16LE();
exmap_entry[i].unknown02 = readS.readSint16LE();
exmap_entry[i].exit_scene = readS.readSint16LE();
exmap_entry[i].unknown06 = readS.readSint16LE();
exmap_entry[i].pt_count = readS.readSint16LE();
if (exmap_entry[i].pt_count < 0) {
free(exmap_entry);
return R_FAILURE;
}
exmap_pt_tbl = (R_POINT *)malloc(exmap_entry[i].pt_count * sizeof *exmap_pt_tbl);
if (exmap_pt_tbl == NULL) {
warning("Memory allocation failure");
return R_MEM;
}
for (pt = 0; pt < exmap_entry[i].pt_count; pt++) {
exmap_pt_tbl[pt].x = readS.readSint16LE();
exmap_pt_tbl[pt].y = readS.readSint16LE();
}
exmap_entry[i].pt_tbl = exmap_pt_tbl;
}
_exits_loaded = 1;
_n_exits = exit_ct;
_exits_tbl = exmap_entry;
_exmap_res = exmap_res;
_exmap_res_len = exmap_res_len;
return R_SUCCESS;
}
int ActionMap::freeMap(void) {
// Frees the currently loaded exit map data
R_ACTIONMAP_ENTRY *exmap_entry;
int i;
if (!_exits_loaded) {
return R_SUCCESS;
}
if (_exits_tbl) {
for (i = 0; i < _n_exits; i++) {
exmap_entry = &_exits_tbl[i];
if (exmap_entry != NULL)
if (exmap_entry->pt_tbl)
free(exmap_entry->pt_tbl);
}
free(_exits_tbl);
}
_exits_loaded = 0;
_exits_tbl = NULL;
_n_exits = 0;
return R_SUCCESS;
}
int ActionMap::shutdown(void) {
return R_SUCCESS;
}
int ActionMap::draw(R_SURFACE * ds, int color) {
int i;
assert(_initialized);
if (!_exits_loaded) {
return R_FAILURE;
}
for (i = 0; i < _n_exits; i++) {
if (_exits_tbl[i].pt_count == 2) {
_vm->_gfx->drawFrame(ds,
&_exits_tbl[i].pt_tbl[0],
&_exits_tbl[i].pt_tbl[1], color);
} else if (_exits_tbl[i].pt_count > 2) {
_vm->_gfx->drawPolyLine(ds, _exits_tbl[i].pt_tbl,
_exits_tbl[i].pt_count, color);
}
}
return R_SUCCESS;
}
void ActionMap::actionInfo(int argc, char *argv[]) {
R_POINT *pt;
int i;
int pt_i;
(void)(argc);
(void)(argv);
if (!_exits_loaded) {
return;
}
CON_Print("%d exits loaded.\n", _n_exits);
for (i = 0; i < _n_exits; i++) {
CON_Print ("Action %d: Exit to: %d; Pts: %d; Unk0: %d Unk2: %d Scr_N: %d",
i, _exits_tbl[i].exit_scene,
_exits_tbl[i].pt_count,
_exits_tbl[i].unknown00,
_exits_tbl[i].unknown02,
_exits_tbl[i].unknown06);
for (pt_i = 0; pt_i < _exits_tbl[i].pt_count; pt_i++) {
pt = &_exits_tbl[i].pt_tbl[pt_i];
CON_Print(" pt: %d (%d, %d)", pt_i, pt->x, pt->y);
}
}
}
static void CF_action_info(int argc, char *argv[], void *refCon) {
((ActionMap *)refCon)->actionInfo(argc, argv);
}
} // End of namespace Saga
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