Added implementation for most parser and exec opcodes in BRA.

svn-id: r28735
This commit is contained in:
Nicola Mettifogo 2007-08-25 20:37:41 +00:00
parent 39e4a9b180
commit 6928087999
4 changed files with 1252 additions and 2 deletions

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@ -0,0 +1,484 @@
#include "common/stdafx.h"
#include "parallaction/parallaction.h"
namespace Parallaction {
#define INST_ON 1
#define INST_OFF 2
#define INST_X 3
#define INST_Y 4
#define INST_Z 5
#define INST_F 6
#define INST_LOOP 7
#define INST_ENDLOOP 8
#define INST_SHOW 9
#define INST_INC 10
#define INST_DEC 11
#define INST_SET 12
#define INST_PUT 13
#define INST_CALL 14
#define INST_WAIT 15
#define INST_START 16
#define INST_PROCESS 17
#define INST_MOVE 18
#define INST_COLOR 19
#define INST_SOUND 20
#define INST_MASK 21
#define INST_PRINT 22
#define INST_TEXT 23
#define INST_MUL 24
#define INST_DIV 25
#define INST_IF 26
#define INST_IFEQ 27
#define INST_IFLT 28
#define INST_IFGT 29
#define INST_ENDIF 30
#define INST_STOP 31
typedef OpcodeImpl<Parallaction_br> OpcodeV2;
#define COMMAND_OPCODE(op) OpcodeV2(this, &Parallaction_br::cmdOp_##op)
#define DECLARE_COMMAND_OPCODE(op) void Parallaction_br::cmdOp_##op()
#define INSTRUCTION_OPCODE(op) OpcodeV2(this, &Parallaction_br::instOp_##op)
#define DECLARE_INSTRUCTION_OPCODE(op) void Parallaction_br::instOp_##op()
DECLARE_COMMAND_OPCODE(location) {
warning("Parallaction_br::cmdOp_location command not yet implemented");
}
DECLARE_COMMAND_OPCODE(open) {
warning("Parallaction_br::cmdOp_open command not yet implemented");
}
DECLARE_COMMAND_OPCODE(close) {
warning("Parallaction_br::cmdOp_close not yet implemented");
}
DECLARE_COMMAND_OPCODE(on) {
warning("Parallaction_br::cmdOp_on not yet implemented");
}
DECLARE_COMMAND_OPCODE(off) {
warning("Parallaction_br::cmdOp_off not yet implemented");
}
DECLARE_COMMAND_OPCODE(call) {
callFunction(_cmdRunCtxt.cmd->u._callable, _cmdRunCtxt.z);
}
DECLARE_COMMAND_OPCODE(drop) {
warning("Parallaction_br::cmdOp_drop not yet implemented");
}
DECLARE_COMMAND_OPCODE(move) {
warning("Parallaction_br::cmdOp_move not yet implemented");
}
DECLARE_COMMAND_OPCODE(start) {
warning("Parallaction_br::cmdOp_start not yet implemented");
}
DECLARE_COMMAND_OPCODE(stop) {
warning("Parallaction_br::cmdOp_stop not yet implemented");
}
DECLARE_COMMAND_OPCODE(character) {
warning("Parallaction_br::cmdOp_character not yet implemented");
}
DECLARE_COMMAND_OPCODE(followme) {
warning("Parallaction_br::cmdOp_followme not yet implemented");
}
DECLARE_COMMAND_OPCODE(onmouse) {
showCursor(true);
}
DECLARE_COMMAND_OPCODE(offmouse) {
showCursor(false);
}
DECLARE_COMMAND_OPCODE(add) {
warning("Parallaction_br::cmdOp_add not yet implemented");
}
DECLARE_COMMAND_OPCODE(leave) {
warning("Parallaction_br::cmdOp_leave not yet implemented");
}
DECLARE_COMMAND_OPCODE(inc) {
_counters[_cmdRunCtxt.cmd->u._lvalue] += _cmdRunCtxt.cmd->u._rvalue;
}
DECLARE_COMMAND_OPCODE(dec) {
_counters[_cmdRunCtxt.cmd->u._lvalue] -= _cmdRunCtxt.cmd->u._rvalue;
}
DECLARE_COMMAND_OPCODE(ifeq) {
if (_counters[_cmdRunCtxt.cmd->u._lvalue] == _cmdRunCtxt.cmd->u._rvalue) {
_localFlags[_currentLocationIndex] |= kFlagsTestTrue;
} else {
_localFlags[_currentLocationIndex] &= ~kFlagsTestTrue;
}
}
DECLARE_COMMAND_OPCODE(iflt) {
if (_counters[_cmdRunCtxt.cmd->u._lvalue] < _cmdRunCtxt.cmd->u._rvalue) {
_localFlags[_currentLocationIndex] |= kFlagsTestTrue;
} else {
_localFlags[_currentLocationIndex] &= ~kFlagsTestTrue;
}
}
DECLARE_COMMAND_OPCODE(ifgt) {
if (_counters[_cmdRunCtxt.cmd->u._lvalue] > _cmdRunCtxt.cmd->u._rvalue) {
_localFlags[_currentLocationIndex] |= kFlagsTestTrue;
} else {
_localFlags[_currentLocationIndex] &= ~kFlagsTestTrue;
}
}
DECLARE_COMMAND_OPCODE(let) {
_counters[_cmdRunCtxt.cmd->u._lvalue] = _cmdRunCtxt.cmd->u._rvalue;
}
DECLARE_COMMAND_OPCODE(music) {
warning("Parallaction_br::cmdOp_music not yet implemented");
}
DECLARE_COMMAND_OPCODE(fix) {
_cmdRunCtxt.cmd->u._zone->_flags |= kFlagsFixed;
}
DECLARE_COMMAND_OPCODE(unfix) {
_cmdRunCtxt.cmd->u._zone->_flags &= ~kFlagsFixed;
}
DECLARE_COMMAND_OPCODE(zeta) {
_zeta0 = _cmdRunCtxt.cmd->u._zeta0;
_zeta1 = _cmdRunCtxt.cmd->u._zeta1;
_zeta2 = _cmdRunCtxt.cmd->u._zeta2;
}
DECLARE_COMMAND_OPCODE(scroll) {
warning("Parallaction_br::cmdOp_scroll not yet implemented");
}
DECLARE_COMMAND_OPCODE(swap) {
warning("Parallaction_br::cmdOp_swap not yet implemented");
}
DECLARE_COMMAND_OPCODE(give) {
warning("Parallaction_br::cmdOp_give not yet implemented");
}
DECLARE_COMMAND_OPCODE(text) {
warning("Parallaction_br::cmdOp_text not yet implemented");
}
DECLARE_COMMAND_OPCODE(part) {
warning("Parallaction_br::cmdOp_part not yet implemented");
}
DECLARE_COMMAND_OPCODE(testsfx) {
warning("Parallaction_br::cmdOp_testsfx not completely implemented");
_localFlags[_currentLocationIndex] &= ~kFlagsTestTrue; // should test if sfx are enabled
}
DECLARE_COMMAND_OPCODE(ret) {
warning("Parallaction_br::cmdOp_ret not yet implemented");
}
DECLARE_COMMAND_OPCODE(onsave) {
warning("Parallaction_br::cmdOp_onsave not yet implemented");
}
DECLARE_COMMAND_OPCODE(offsave) {
warning("Parallaction_br::cmdOp_offsave not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(on) {
warning("Parallaction_br::instOp_on not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(off) {
warning("Parallaction_br::instOp_off not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(set) {
Instruction *inst = *_instRunCtxt.inst;
int16 rvalue = inst->_opB.getRValue();
int16* lvalue = inst->_opA.getLValue();
*lvalue = rvalue;
}
DECLARE_INSTRUCTION_OPCODE(loop) {
Instruction *inst = *_instRunCtxt.inst;
_instRunCtxt.a->_program->_loopCounter = inst->_opB.getRValue();
_instRunCtxt.a->_program->_loopStart = _instRunCtxt.inst;
}
DECLARE_INSTRUCTION_OPCODE(inc) {
Instruction *inst = *_instRunCtxt.inst;
int16 rvalue = inst->_opB.getRValue();
if (inst->_flags & kInstMod) { // mod
int16 _bx = (rvalue > 0 ? rvalue : -rvalue);
if (_instRunCtxt.modCounter % _bx != 0) return;
rvalue = (rvalue > 0 ? 1 : -1);
}
int16 *lvalue = inst->_opA.getLValue();
switch (inst->_index) {
case INST_INC:
*lvalue += rvalue;
break;
case INST_DEC:
*lvalue -= rvalue;
break;
case INST_MUL:
*lvalue *= rvalue;
break;
case INST_DIV:
*lvalue /= rvalue;
break;
default:
error("This should never happen. Report immediately");;
}
if (inst->_opA._flags & kParaLocal) {
wrapLocalVar(inst->_opA._local);
}
}
DECLARE_INSTRUCTION_OPCODE(put) {
warning("Parallaction_br::instOp_put not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(wait) {
warning("Parallaction_br::instOp_wait not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(start) {
(*_instRunCtxt.inst)->_z->_flags |= kFlagsActing;
}
DECLARE_INSTRUCTION_OPCODE(process) {
_activeZone2 = (*_instRunCtxt.inst)->_z;
}
DECLARE_INSTRUCTION_OPCODE(move) {
warning("Parallaction_br::instOp_move not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(color) {
Instruction *inst = *_instRunCtxt.inst;
int16 entry = inst->_opB.getRValue();
_gfx->_palette.setEntry(entry, inst->_colors[0], inst->_colors[1], inst->_colors[2]);
}
DECLARE_INSTRUCTION_OPCODE(mask) {
Instruction *inst = *_instRunCtxt.inst;
_gfx->_bgLayers[0] = inst->_opA.getRValue();
_gfx->_bgLayers[1] = inst->_opB.getRValue();
_gfx->_bgLayers[2] = inst->_opC.getRValue();
}
DECLARE_INSTRUCTION_OPCODE(print) {
warning("Parallaction_br::instOp_print not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(text) {
warning("Parallaction_br::instOp_text not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(ifeq) {
warning("Parallaction_br::instOp_ifeq not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(iflt) {
warning("Parallaction_br::instOp_iflt not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(ifgt) {
warning("Parallaction_br::instOp_ifgt not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(endif) {
warning("Parallaction_br::instOp_endif not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(stop) {
warning("Parallaction_br::instOp_stop not yet implemented");
}
DECLARE_INSTRUCTION_OPCODE(endscript) {
warning("Parallaction_br::instOp_endscript not yet implemented");
}
void Parallaction_br::initOpcodes() {
static const OpcodeV2 op1[] = {
COMMAND_OPCODE(invalid),
COMMAND_OPCODE(set),
COMMAND_OPCODE(clear),
COMMAND_OPCODE(start),
COMMAND_OPCODE(speak),
COMMAND_OPCODE(get),
COMMAND_OPCODE(location),
COMMAND_OPCODE(open),
COMMAND_OPCODE(close),
COMMAND_OPCODE(on),
COMMAND_OPCODE(off),
COMMAND_OPCODE(call),
COMMAND_OPCODE(toggle),
COMMAND_OPCODE(drop),
COMMAND_OPCODE(quit),
COMMAND_OPCODE(move),
COMMAND_OPCODE(stop),
COMMAND_OPCODE(character),
COMMAND_OPCODE(followme),
COMMAND_OPCODE(onmouse),
COMMAND_OPCODE(offmouse),
COMMAND_OPCODE(add),
COMMAND_OPCODE(leave),
COMMAND_OPCODE(inc),
COMMAND_OPCODE(dec),
COMMAND_OPCODE(ifeq),
COMMAND_OPCODE(iflt),
COMMAND_OPCODE(ifgt),
COMMAND_OPCODE(let),
COMMAND_OPCODE(music),
COMMAND_OPCODE(fix),
COMMAND_OPCODE(unfix),
COMMAND_OPCODE(zeta),
COMMAND_OPCODE(scroll),
COMMAND_OPCODE(swap),
COMMAND_OPCODE(give),
COMMAND_OPCODE(text),
COMMAND_OPCODE(part),
COMMAND_OPCODE(testsfx),
COMMAND_OPCODE(ret),
COMMAND_OPCODE(onsave),
COMMAND_OPCODE(offsave)
};
uint i;
for (i = 0; i < ARRAYSIZE(op1); i++)
_commandOpcodes.push_back(&op1[i]);
static const OpcodeV2 op2[] = {
INSTRUCTION_OPCODE(invalid),
INSTRUCTION_OPCODE(on),
INSTRUCTION_OPCODE(off),
INSTRUCTION_OPCODE(set), // x
INSTRUCTION_OPCODE(set), // y
INSTRUCTION_OPCODE(set), // z
INSTRUCTION_OPCODE(set), // f
INSTRUCTION_OPCODE(loop),
INSTRUCTION_OPCODE(endloop),
INSTRUCTION_OPCODE(null), // show
INSTRUCTION_OPCODE(inc),
INSTRUCTION_OPCODE(inc), // dec
INSTRUCTION_OPCODE(set),
INSTRUCTION_OPCODE(put),
INSTRUCTION_OPCODE(call),
INSTRUCTION_OPCODE(wait),
INSTRUCTION_OPCODE(start),
INSTRUCTION_OPCODE(process),
INSTRUCTION_OPCODE(move),
INSTRUCTION_OPCODE(color),
INSTRUCTION_OPCODE(process), // sound
INSTRUCTION_OPCODE(mask),
INSTRUCTION_OPCODE(print),
INSTRUCTION_OPCODE(text),
INSTRUCTION_OPCODE(inc), // mul
INSTRUCTION_OPCODE(inc), // div
INSTRUCTION_OPCODE(ifeq),
INSTRUCTION_OPCODE(iflt),
INSTRUCTION_OPCODE(ifgt),
INSTRUCTION_OPCODE(endif),
INSTRUCTION_OPCODE(stop),
INSTRUCTION_OPCODE(endscript)
};
for (i = 0; i < ARRAYSIZE(op2); i++)
_instructionOpcodes.push_back(&op2[i]);
}
} // namespace Parallaction

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@ -8,6 +8,7 @@ MODULE_OBJS := \
dialogue.o \
disk_br.o \
disk_ns.o \
exec_br.o \
exec_ns.o \
font.o \
graphics.o \
@ -18,6 +19,7 @@ MODULE_OBJS := \
parallaction_br.o \
parallaction_ns.o \
parser.o \
parser_br.o \
parser_ns.o \
saveload.o \
sound.o \

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@ -871,7 +871,7 @@ private:
void _c_password(void*);
const Callable *_callables;
/*
DECLARE_UNQUALIFIED_LOCATION_PARSER(location);
DECLARE_UNQUALIFIED_LOCATION_PARSER(zone);
DECLARE_UNQUALIFIED_LOCATION_PARSER(animation);
@ -976,7 +976,7 @@ private:
DECLARE_UNQUALIFIED_INSTRUCTION_OPCODE(endif);
DECLARE_UNQUALIFIED_INSTRUCTION_OPCODE(stop);
DECLARE_UNQUALIFIED_INSTRUCTION_OPCODE(endscript);
*/
};
// FIXME: remove global

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@ -0,0 +1,764 @@
#include "common/stdafx.h"
#include "parallaction/parallaction.h"
#include "parallaction/sound.h"
namespace Parallaction {
#define CMD_SET 1
#define CMD_CLEAR 2
#define CMD_START 3
#define CMD_SPEAK 4
#define CMD_GET 5
#define CMD_LOCATION 6
#define CMD_OPEN 7
#define CMD_CLOSE 8
#define CMD_ON 9
#define CMD_OFF 10
#define CMD_CALL 11
#define CMD_TOGGLE 12
#define CMD_DROP 13
#define CMD_QUIT 14
#define CMD_MOVE 15
#define CMD_STOP 16
#define CMD_CHARACTER 17
#define CMD_FOLLOWME 18
#define CMD_ONMOUSE 19
#define CMD_OFFMOUSE 20
#define CMD_ADD 21
#define CMD_LEAVE 22
#define CMD_INC 23
#define CMD_DEC 24
#define CMD_TEST 25
#define CMD_TEST_GT 26
#define CMD_TEST_LT 27
#define CMD_LET 28
#define CMD_MUSIC 29
#define CMD_FIX 30
#define CMD_UNFIX 31
#define CMD_ZETA 32
#define CMD_SCROLL 33
#define CMD_SWAP 34
#define CMD_GIVE 35
#define CMD_TEXT 36
#define CMD_PART 37
#define CMD_TEST_SFX 38
#define CMD_RETURN 39
#define CMD_ONSAVE 40
#define CMD_OFFSAVE 41
#define INST_ON 1
#define INST_OFF 2
#define INST_X 3
#define INST_Y 4
#define INST_Z 5
#define INST_F 6
#define INST_LOOP 7
#define INST_ENDLOOP 8
#define INST_SHOW 9
#define INST_INC 10
#define INST_DEC 11
#define INST_SET 12
#define INST_PUT 13
#define INST_CALL 14
#define INST_WAIT 15
#define INST_START 16
#define INST_PROCESS 17
#define INST_MOVE 18
#define INST_COLOR 19
#define INST_SOUND 20
#define INST_MASK 21
#define INST_PRINT 22
#define INST_TEXT 23
#define INST_MUL 24
#define INST_DIV 25
#define INST_IF 26
#define INST_IFEQ 27
#define INST_IFLT 28
#define INST_IFGT 29
#define INST_ENDIF 30
#define INST_STOP 31
#define DECLARE_ZONE_PARSER(sig) void Parallaction_br::locZoneParse_##sig()
#define DECLARE_ANIM_PARSER(sig) void Parallaction_br::locAnimParse_##sig()
#define DECLARE_COMMAND_PARSER(sig) void Parallaction_br::cmdParse_##sig()
#define DECLARE_INSTRUCTION_PARSER(sig) void Parallaction_br::instParse_##sig()
#define DECLARE_LOCATION_PARSER(sig) void Parallaction_br::locParse_##sig()
DECLARE_LOCATION_PARSER(location) {
strcpy(_location._name, _tokens[1]);
bool flip = false;
int nextToken;
if (!scumm_stricmp("flip", _tokens[2])) {
flip = true;
nextToken = 3;
} else {
nextToken = 2;
}
_disk->loadScenery(*_backgroundInfo, _location._name, NULL, NULL);
// if (flip) {
// flip();
// }
_gfx->setBackground(&_backgroundInfo->bg);
_gfx->_palette.clone(_backgroundInfo->palette);
_gfx->setPalette(_backgroundInfo->palette);
if (_tokens[nextToken][0] != '\0') {
_char._ani._left = atoi(_tokens[nextToken]);
nextToken++;
_char._ani._top = atoi(_tokens[nextToken]);
nextToken++;
}
if (_tokens[nextToken][0] != '\0') {
_char._ani._frame = atoi(_tokens[nextToken]);
}
}
DECLARE_LOCATION_PARSER(zone) {
parseZone(*_locParseCtxt.script, _zones, _tokens[1]);
_locParseCtxt.z->_index = _locParseCtxt.numZones++;
if (_localFlags[_currentLocationIndex] & kFlagsVisited) {
_locParseCtxt.z->_flags = _zoneFlags[_currentLocationIndex][_locParseCtxt.z->_index];
} else {
_zoneFlags[_currentLocationIndex][_locParseCtxt.z->_index] = _locParseCtxt.z->_flags;
}
}
DECLARE_LOCATION_PARSER(animation) {
parseAnimation(*_locParseCtxt.script, _animations, _tokens[1]);
_locParseCtxt.a->_index = _locParseCtxt.numZones++;
if (_localFlags[_currentLocationIndex] & kFlagsVisited) {
_locParseCtxt.a->_flags = _zoneFlags[_currentLocationIndex][_locParseCtxt.a->_index];
} else {
_zoneFlags[_currentLocationIndex][_locParseCtxt.a->_index] = _locParseCtxt.a->_flags;
}
}
DECLARE_LOCATION_PARSER(localflags) {
int _si = 1; // _localFlagNames[0] = 'visited'
while (_tokens[_si][0] != '\0') {
_localFlagNames->addData(_tokens[_si]);
_si++;
}
}
DECLARE_LOCATION_PARSER(flags) {
if ((_localFlags[_currentLocationIndex] & kFlagsVisited) == 0) {
// only for 1st visit
_localFlags[_currentLocationIndex] = 0;
int _si = 1;
do {
byte _al = _localFlagNames->lookup(_tokens[_si]);
_localFlags[_currentLocationIndex] |= 1 << (_al - 1);
_si++;
if (scumm_stricmp(_tokens[_si], "|")) break;
_si++;
} while (true);
}
}
DECLARE_LOCATION_PARSER(comment) {
_location._comment = parseComment(*_locParseCtxt.script);
}
DECLARE_LOCATION_PARSER(endcomment) {
_location._endComment = parseComment(*_locParseCtxt.script);
}
DECLARE_LOCATION_PARSER(sound) {
// _soundMan->loadSound(_tokens[1]);
}
DECLARE_LOCATION_PARSER(music) {
// _soundMan->loadMusic(_tokens[1]);
}
DECLARE_LOCATION_PARSER(redundant) {
warning("redundant '%s' line found in script '%s'", _tokens[0], _locParseCtxt.filename);
}
DECLARE_LOCATION_PARSER(character) {
// changeCharacter(character);
}
DECLARE_LOCATION_PARSER(ifchar) {
skip(_locParseCtxt.script, "ENDIF");
}
DECLARE_LOCATION_PARSER(null) {
}
DECLARE_LOCATION_PARSER(mask) {
_disk->loadScenery(*_backgroundInfo, NULL, _tokens[1], NULL);
_gfx->setMask(&_backgroundInfo->mask);
_gfx->_bgLayers[0] = atoi(_tokens[2]);
_gfx->_bgLayers[1] = atoi(_tokens[3]);
_gfx->_bgLayers[2] = atoi(_tokens[4]);
}
DECLARE_LOCATION_PARSER(path) {
_disk->loadScenery(*_backgroundInfo, NULL, NULL, _tokens[1]);
_pathBuffer = &_backgroundInfo->path;
}
DECLARE_LOCATION_PARSER(escape) {
parseCommands(*_locParseCtxt.script, _location._escapeCommands);
}
DECLARE_LOCATION_PARSER(zeta) {
_zeta0 = atoi(_tokens[1]);
_zeta1 = atoi(_tokens[2]);
if (_tokens[3][0] != '\0') {
_zeta2 = atoi(_tokens[1]);
} else {
_zeta2 = 50;
}
}
DECLARE_COMMAND_PARSER(ifchar) {
if (!scumm_stricmp(_characterName, _tokens[1]))
skip(_locParseCtxt.script, "endif");
}
DECLARE_COMMAND_PARSER(endif) {
}
DECLARE_COMMAND_PARSER(location) {
createCommand(_lookup);
_locParseCtxt.cmd->u._string = strdup(_tokens[1]);
_locParseCtxt.nextToken++;
if (_tokens[_locParseCtxt.nextToken][0] != '\0') {
_locParseCtxt.cmd->u._startPos.x = atoi(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
_locParseCtxt.cmd->u._startPos.y = atoi(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
}
if (_tokens[_locParseCtxt.nextToken][0] != '\0') {
_locParseCtxt.cmd->u._startPos2.x = atoi(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
_locParseCtxt.cmd->u._startPos2.y = atoi(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(string) {
createCommand(_lookup);
_locParseCtxt.cmd->u._string = strdup(_tokens[1]);
_locParseCtxt.nextToken++;
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(math) {
createCommand(_lookup);
_locParseCtxt.cmd->u._lvalue = _countersNames->lookup(_tokens[1]);
_locParseCtxt.nextToken++;
_locParseCtxt.cmd->u._rvalue = atoi(_tokens[2]);
_locParseCtxt.nextToken++;
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(test) {
createCommand(_lookup);
uint counter = _countersNames->lookup(_tokens[1]);
_locParseCtxt.nextToken++;
if (counter == Table::notFound) {
if (!scumm_stricmp("SFX", _tokens[1])) {
_locParseCtxt.cmd->_id = CMD_TEST_SFX;
} else {
error("unknown counter '%s' in test opcode", _tokens[1]);
}
} else {
_locParseCtxt.cmd->u._lvalue = counter;
_locParseCtxt.cmd->u._rvalue = atoi(_tokens[3]);
_locParseCtxt.nextToken++;
if (_tokens[2][0] == '>') {
_locParseCtxt.cmd->_id = CMD_TEST_GT;
} else
if (_tokens[2][0] == '<') {
_locParseCtxt.cmd->_id = CMD_TEST_LT;
}
_locParseCtxt.nextToken++;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(music) {
createCommand(_lookup);
_locParseCtxt.cmd->u._musicCommand = _audioCommandsNames->lookup(_tokens[1]);
_locParseCtxt.nextToken++;
if (_tokens[2][0] != '\0' && scumm_stricmp("flags", _tokens[2]) && scumm_stricmp("gflags", _tokens[2])) {
_locParseCtxt.cmd->u._musicParm = atoi(_tokens[2]);
_locParseCtxt.nextToken++;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(zone) {
createCommand(_lookup);
_locParseCtxt.cmd->u._zone = findZone(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
if (_locParseCtxt.cmd->u._zone == NULL) {
strcpy(_forwardedAnimationNames[_numForwards], _tokens[_locParseCtxt.nextToken-1]);
_forwardedCommands[_numForwards] = _locParseCtxt.cmd;
_numForwards++;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(zeta) {
createCommand(_lookup);
_locParseCtxt.cmd->u._zeta0 = atoi(_tokens[1]);
_locParseCtxt.nextToken++;
_locParseCtxt.cmd->u._zeta1 = atoi(_tokens[2]);
_locParseCtxt.nextToken++;
if (_tokens[3][0] != '\0') {
_locParseCtxt.cmd->u._zeta2 = atoi(_tokens[3]);
_locParseCtxt.nextToken++;
} else {
_locParseCtxt.cmd->u._zeta2 = 50;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(give) {
createCommand(_lookup);
_locParseCtxt.cmd->u._object = 4 + atoi(_tokens[1]);
_locParseCtxt.nextToken++;
if (!scumm_stricmp("dino", _tokens[2])) {
_locParseCtxt.cmd->u._characterId = 1;
} else
if (!scumm_stricmp("doug", _tokens[2])) {
_locParseCtxt.cmd->u._characterId = 2;
} else
if (!scumm_stricmp("donna", _tokens[2])) {
_locParseCtxt.cmd->u._characterId = 3;
} else
error("unknown recipient '%s' in give command", _tokens[2]);
_locParseCtxt.nextToken++;
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(text) {
createCommand(_lookup);
if (isdigit(_tokens[1][1])) {
_locParseCtxt.cmd->u._zeta0 = atoi(_tokens[1]);
_locParseCtxt.nextToken++;
} else {
_locParseCtxt.cmd->u._zeta0 = 0;
}
_locParseCtxt.cmd->u._string = strdup(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
if (_tokens[_locParseCtxt.nextToken][0] != '\0' && scumm_stricmp("flags", _tokens[_locParseCtxt.nextToken])) {
_locParseCtxt.cmd->u._string2 = strdup(_tokens[_locParseCtxt.nextToken]);
_locParseCtxt.nextToken++;
}
parseCommandFlags();
addCommand();
}
DECLARE_COMMAND_PARSER(unary) {
createCommand(_lookup);
_locParseCtxt.cmd->u._rvalue = atoi(_tokens[1]);
_locParseCtxt.nextToken++;
parseCommandFlags();
addCommand();
}
DECLARE_INSTRUCTION_PARSER(zone) {
_instParseCtxt.inst->_z = findZone(_tokens[1]);
}
DECLARE_INSTRUCTION_PARSER(color) {
parseRValue(_instParseCtxt.inst->_opB, _tokens[1]);
_instParseCtxt.inst->_colors[0] = atoi(_tokens[2]);
_instParseCtxt.inst->_colors[1] = atoi(_tokens[3]);
_instParseCtxt.inst->_colors[2] = atoi(_tokens[4]);
}
DECLARE_INSTRUCTION_PARSER(mask) {
parseRValue(_instParseCtxt.inst->_opA, _tokens[1]);
parseRValue(_instParseCtxt.inst->_opB, _tokens[2]);
parseRValue(_instParseCtxt.inst->_opC, _tokens[3]);
}
DECLARE_INSTRUCTION_PARSER(print) {
parseRValue(_instParseCtxt.inst->_opB, _tokens[1]);
}
DECLARE_INSTRUCTION_PARSER(text) {
int _si = 1;
if (isdigit(_tokens[1][1])) {
_instParseCtxt.inst->_y = atoi(_tokens[1]);
_si = 2;
} else {
_instParseCtxt.inst->_y = -1;
}
_instParseCtxt.inst->_text = strdup(_tokens[_si]);
_si++;
if (_tokens[_si][0] != '\0' && scumm_stricmp("flags", _tokens[_si])) {
_instParseCtxt.inst->_text2 = strdup(_tokens[_si]);
}
}
DECLARE_INSTRUCTION_PARSER(if_op) {
if (_instParseCtxt.openIf)
error("cannot nest 'if' blocks");
parseLValue(_instParseCtxt.inst->_opA, _tokens[1]);
parseRValue(_instParseCtxt.inst->_opB, _tokens[3]);
if (_tokens[2][0] == '=') {
_instParseCtxt.inst->_index = INST_IFEQ;
} else
if (_tokens[2][0] == '>') {
_instParseCtxt.inst->_index = INST_IFGT;
} else
if (_tokens[2][0] == '<') {
_instParseCtxt.inst->_index = INST_IFLT;
} else
error("unknown test operator '%s' in if-clause", _tokens[2]);
_instParseCtxt.openIf = _instParseCtxt.inst;
}
DECLARE_INSTRUCTION_PARSER(endif) {
if (_instParseCtxt.openIf == 0)
error("unexpected 'endif'");
// _instParseCtxt.openIf->_endif = _instParseCtxt.inst;
_instParseCtxt.openIf = NULL;
}
void Parallaction_br::parseRValue(ScriptVar &v, const char *str) {
if (isdigit(str[0]) || str[0] == '-') {
v.setImmediate(atoi(str));
return;
}
int index = _instParseCtxt.program->findLocal(str);
if (index != -1) {
v.setLocal(&_instParseCtxt.locals[index]);
return;
}
Animation *a;
if (str[1] == '.') {
a = findAnimation(&str[2]);
if (!a) {
error("unknown animation '%s' in script", &str[2]);
}
} else
a = _instParseCtxt.a;
if (str[0] == 'X') {
v.setField(&a->_left);
} else
if (str[0] == 'Y') {
v.setField(&a->_top);
} else
if (str[0] == 'Z') {
v.setField(&a->_z);
} else
if (str[0] == 'F') {
v.setField(&a->_frame);
} else
if (str[0] == 'N') {
v.setImmediate(a->getFrameNum());
} else
if (str[0] == 'R') {
v.setRandom(atoi(&str[1]));
} else
if (str[0] == 'L') {
v.setField(&_lipSyncVal);
}
}
typedef OpcodeImpl<Parallaction_br> OpcodeV2;
#define INSTRUCTION_PARSER(sig) OpcodeV2(this, &Parallaction_br::instParse_##sig)
#define ZONE_PARSER(sig) OpcodeV2(this, &Parallaction_br::locZoneParse_##sig)
#define ANIM_PARSER(sig) OpcodeV2(this, &Parallaction_br::locAnimParse_##sig)
#define LOCATION_PARSER(sig) OpcodeV2(this, &Parallaction_br::locParse_##sig)
#define COMMAND_PARSER(sig) OpcodeV2(this, &Parallaction_br::cmdParse_##sig)
void Parallaction_br::initParsers() {
static const OpcodeV2 op0[] = {
INSTRUCTION_PARSER(defLocal), // invalid opcode -> local definition
INSTRUCTION_PARSER(zone), // on
INSTRUCTION_PARSER(zone), // off
INSTRUCTION_PARSER(x),
INSTRUCTION_PARSER(y),
INSTRUCTION_PARSER(z),
INSTRUCTION_PARSER(f),
INSTRUCTION_PARSER(loop),
INSTRUCTION_PARSER(null), // endloop
INSTRUCTION_PARSER(null), // show
INSTRUCTION_PARSER(inc),
INSTRUCTION_PARSER(inc), // dec
INSTRUCTION_PARSER(set),
INSTRUCTION_PARSER(put),
INSTRUCTION_PARSER(call),
INSTRUCTION_PARSER(null), // wait
INSTRUCTION_PARSER(zone), // start
INSTRUCTION_PARSER(zone), // process
INSTRUCTION_PARSER(move),
INSTRUCTION_PARSER(color),
INSTRUCTION_PARSER(zone), // sound
INSTRUCTION_PARSER(mask),
INSTRUCTION_PARSER(print),
INSTRUCTION_PARSER(text),
INSTRUCTION_PARSER(inc), // mul
INSTRUCTION_PARSER(inc), // div
INSTRUCTION_PARSER(if_op),
INSTRUCTION_PARSER(endif),
INSTRUCTION_PARSER(zone) // stop
};
uint i;
for (i = 0; i < ARRAYSIZE(op0); i++)
_instructionParsers.push_back(&op0[i]);
static const OpcodeV2 op2[] = {
COMMAND_PARSER(invalid),
COMMAND_PARSER(flags), // set
COMMAND_PARSER(flags), // clear
COMMAND_PARSER(animation), // start
COMMAND_PARSER(zone), // speak
COMMAND_PARSER(zone), // get
COMMAND_PARSER(location),
COMMAND_PARSER(zone), // open
COMMAND_PARSER(zone), // close
COMMAND_PARSER(zone), // on
COMMAND_PARSER(zone), // off
COMMAND_PARSER(call),
COMMAND_PARSER(flags), // toggle
COMMAND_PARSER(drop),
COMMAND_PARSER(simple), // quit
COMMAND_PARSER(move),
COMMAND_PARSER(animation), // stop
COMMAND_PARSER(string), // character
COMMAND_PARSER(string), // followme
COMMAND_PARSER(simple), // onmouse
COMMAND_PARSER(simple), // offmouse
COMMAND_PARSER(drop), // add
COMMAND_PARSER(zone), // leave
COMMAND_PARSER(math), // inc
COMMAND_PARSER(math), // dec
COMMAND_PARSER(math), // test
COMMAND_PARSER(invalid),
COMMAND_PARSER(invalid),
COMMAND_PARSER(math), // let
COMMAND_PARSER(music),
COMMAND_PARSER(zone), // fix
COMMAND_PARSER(zone), // unfix
COMMAND_PARSER(zeta),
COMMAND_PARSER(unary), // scroll
COMMAND_PARSER(string), // swap
COMMAND_PARSER(give),
COMMAND_PARSER(text),
COMMAND_PARSER(unary), // part
COMMAND_PARSER(invalid),
COMMAND_PARSER(simple), // return
COMMAND_PARSER(simple), // onsave
COMMAND_PARSER(simple), // offsave
COMMAND_PARSER(endcommands), // endcommands
COMMAND_PARSER(ifchar),
COMMAND_PARSER(endif)
};
for (i = 0; i < ARRAYSIZE(op2); i++)
_commandParsers.push_back(&op2[i]);
static const OpcodeV2 op4[] = {
LOCATION_PARSER(invalid),
LOCATION_PARSER(character),
LOCATION_PARSER(endlocation),
LOCATION_PARSER(ifchar),
LOCATION_PARSER(null), // endif
LOCATION_PARSER(location),
LOCATION_PARSER(mask),
LOCATION_PARSER(path),
LOCATION_PARSER(null), // disk
LOCATION_PARSER(localflags),
LOCATION_PARSER(commands),
LOCATION_PARSER(escape),
LOCATION_PARSER(acommands),
LOCATION_PARSER(flags),
LOCATION_PARSER(comment),
LOCATION_PARSER(endcomment),
LOCATION_PARSER(zone),
LOCATION_PARSER(animation),
LOCATION_PARSER(zeta),
LOCATION_PARSER(music),
LOCATION_PARSER(sound)
// LOCATION_PARSER(redundant) // for redundant endanimation
};
for (i = 0; i < ARRAYSIZE(op4); i++)
_locationParsers.push_back(&op4[i]);
static const OpcodeV2 op5[] = {
ZONE_PARSER(invalid),
ZONE_PARSER(endzone),
ZONE_PARSER(limits),
ZONE_PARSER(moveto),
ZONE_PARSER(type),
ZONE_PARSER(commands),
ZONE_PARSER(label),
ZONE_PARSER(flags)
};
for (i = 0; i < ARRAYSIZE(op5); i++)
_locationZoneParsers.push_back(&op5[i]);
static const OpcodeV2 op6[] = {
ANIM_PARSER(invalid),
ANIM_PARSER(endanimation),
ANIM_PARSER(endanimation), // endzone
ANIM_PARSER(script),
ANIM_PARSER(commands),
ANIM_PARSER(type),
ANIM_PARSER(label),
ANIM_PARSER(flags),
ANIM_PARSER(file),
ANIM_PARSER(position),
ANIM_PARSER(moveto)
};
for (i = 0; i < ARRAYSIZE(op6); i++)
_locationAnimParsers.push_back(&op6[i]);
_currentOpcodes = 0;
_currentStatements = 0;
}
void Parallaction_br::parseLocation(const char* filename) {
_locParseCtxt.numZones = 0;
Super::parseLocation(filename);
// drawZones();
return;
}
} // namespace Parallaction