diff options
Diffstat (limited to 'scumm/logic_he.cpp')
-rw-r--r-- | scumm/logic_he.cpp | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/scumm/logic_he.cpp b/scumm/logic_he.cpp new file mode 100644 index 0000000000..971810384a --- /dev/null +++ b/scumm/logic_he.cpp @@ -0,0 +1,248 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2005 The ScummVM project + * + * 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. + * + * $Header$ + * + */ + +#include "stdafx.h" + +#include "scumm/intern.h" +#include "scumm/logic_he.h" + +namespace Scumm { + +/*********************** + * Putt-Putt Joins the Race + * + */ + +LogicHE::LogicHE(ScummEngine *vm) : _vm(vm) { + _userData = (float *)calloc(0x930, 1); +} + +LogicHE::~LogicHE() { + free(_userData); +} + +void LogicHE::beforeBootScript() { + // void implementation +} + +void LogicHE::initOnce() { + // void implementation +} + +void LogicHE::startOfFrame() { + // void implementation +} + +void LogicHE::endOfFrame() { + // void implementation +} + +int LogicHE::versionID() { + return 1; +} + +int32 LogicHE::dispatch(int op, int numArgs, int32 *args) { + int32 res; + + switch (op) { + case 1003: + res = op_1003(args); + break; + + case 1004: + res = op_1004(args); + break; + + case 1100: + res = op_1100(args); + break; + + case 1101: + res = op_1101(args); + break; + + case 1102: + res = op_1102(args); + break; + + case 1103: + res = op_1103(args); + break; + + case 1110: + res = op_1110(); + break; + + case 1120: + res = op_1120(args); + break; + + case 1130: + res = op_1130(args); + break; + + case 1140: + res = op_1140(args); + break; + + default: + res = 0; + break; + + } + + return res; +} + +#define RAD2DEG 5.729577951308239e1 +#define DEG2RAD 1.745329251994328e-2 + +int32 LogicHE::op_1003(int32 *args) { + int value = args[2] ? args[2] : 1; + + _vm->writeVar(108, (int32)(atan(args[0] / args[1]) * RAD2DEG * value)); + + return 1; +} + +int32 LogicHE::op_1004(int32 *args) { + int value = args[1] ? args[1] : 1; + + _vm->writeVar(108, (int32)(sqrt(args[0]) * value)); + + return 1; +} + +int32 LogicHE::op_1100(int32 *args) { + _userData[516] = args[0] / args[10]; + _userData[517] = args[1] / args[10]; + _userData[518] = args[2] / args[10]; + _userData[519] = args[3] / args[10]; + _userData[520] = (float)args[4] / args[10]; + args[4] = args[10]; + + op_sub1(_userData[520]); + + _userData[521] = (float)args[5] / args[4]; + + op_sub2(_userData[521]); + + _userData[532] = args[10]; + + args[1] = args[8]; + args[10] = args[9]; + + _userData[524] = args[1]; + _userData[525] = args[10]; + _userData[522] = args[6] / args[4]; + _userData[523] = args[7] / args[4]; + _userData[526] = args[6] / args[1] / args[4]; + _userData[527] = args[7] / args[10] / args[4]; + + args[0] = args[7] / args[10]; + + _vm->writeVar(108, (int32)(args[6] / args[1] * args[4])); + + _vm->writeVar(109, (int32)(args[0] * args[4])); + + _userData[528] = _userData[519] - _userData[523] * 0.5; + _userData[529] = _userData[519] + _userData[523] * 0.5; + + _vm->writeVar(110, (int32)(_userData[528] * args[4])); + + _vm->writeVar(111, (int32)(_userData[529] * args[4])); + + _userData[530] = _userData[517] * tan(_userData[529] * DEG2RAD); + _userData[531] = _userData[517] * tan(_userData[528] * DEG2RAD); + + _vm->writeVar(112, (int32)(_userData[517] * tan(_userData[529] * DEG2RAD) * args[4])); + + _vm->writeVar(113, (int32)(_userData[531] * args[4])); + + return 1; +} + +int32 LogicHE::op_1101(int32 *args) { + int32 retval = 1; + + // TODO + + return retval; +} + +int32 LogicHE::op_1102(int32 *args) { + int32 retval = 1; + + // TODO + + return retval; +} + +int32 LogicHE::op_1103(int32 *args) { + double angle = args[0] / args[1] * DEG2RAD; + + _vm->writeVar(108, (int32)(sin(angle) * args[2])); + _vm->writeVar(109, (int32)(cos(angle) * args[2])); + + return 1; +} + +int32 LogicHE::op_1110() { + _vm->writeVar(108, (int32)(_userData[526] * _userData[532] * _userData[532])); + _vm->writeVar(109, (int32)(_userData[527] * _userData[532] * _userData[532])); + _vm->writeVar(110, (int32)(_userData[532])); + + return 1; +} + +int32 LogicHE::op_1120(int32 *args) { + // TODO + + return 1; +} + +int32 LogicHE::op_1130(int32 *args) { + float cs = cos(args[0] / _userData[532] * DEG2RAD); + float sn = sin(args[0] / _userData[532] * DEG2RAD); + + _vm->writeVar(108, (int32)(cs * args[1] + sn * args[2])); + + _vm->writeVar(109, (int32)(cs * args[2] - sn * args[1])); + + return 1; +} + +int32 LogicHE::op_1140(int32 *args) { + // TODO + + return 1; +} + +void LogicHE::op_sub1(float arg) { +} + +void LogicHE::op_sub2(float arg) { +} + +void LogicHE::op_sub3(float arg) { +} + +} // End of namespace Scumm |