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/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code 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.
OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
// scriptopcodes.h
#pragma once
#include "q_shared.h"
/** Should stay a 8-byte value. */
using opval_t = uint8_t;
/** Store an index in the string table. */
using op_name_t = uint32_t;
/** Event number. */
using op_ev_t = uint32_t;
/** Index in the event name table. */
using op_evName_t = uint32_t;
/** Jump offset. */
using op_offset_t = uint32_t;
/** Parameter count. */
using op_parmNum_t = uint8_t;
/** Parameter count of const array. */
using op_arrayParmNum_t = uint16_t;
typedef struct {
const char *opcodename;
int opcodelength;
short opcodestackoffset;
char isexternal;
} opcode_t;
typedef struct {
unsigned char opcode;
signed char VarStackOffset;
} opcode_info_t;
typedef enum {
OP_DONE,
OP_BOOL_JUMP_FALSE4,
OP_BOOL_JUMP_TRUE4,
OP_VAR_JUMP_FALSE4,
OP_VAR_JUMP_TRUE4,
OP_BOOL_LOGICAL_AND,
OP_BOOL_LOGICAL_OR,
OP_VAR_LOGICAL_AND,
OP_VAR_LOGICAL_OR,
OP_BOOL_TO_VAR,
OP_JUMP4,
OP_JUMP_BACK4,
OP_STORE_INT0,
OP_STORE_INT1,
OP_STORE_INT2,
OP_STORE_INT3,
OP_STORE_INT4,
OP_BOOL_STORE_FALSE,
OP_BOOL_STORE_TRUE,
OP_STORE_STRING,
OP_STORE_FLOAT,
OP_STORE_VECTOR,
OP_CALC_VECTOR,
OP_STORE_NULL,
OP_STORE_NIL,
OP_EXEC_CMD0, // exec normal
OP_EXEC_CMD1,
OP_EXEC_CMD2,
OP_EXEC_CMD3,
OP_EXEC_CMD4,
OP_EXEC_CMD5,
OP_EXEC_CMD_COUNT1,
OP_EXEC_CMD_METHOD0, // exec from listener
OP_EXEC_CMD_METHOD1,
OP_EXEC_CMD_METHOD2,
OP_EXEC_CMD_METHOD3,
OP_EXEC_CMD_METHOD4,
OP_EXEC_CMD_METHOD5,
OP_EXEC_CMD_METHOD_COUNT1,
OP_EXEC_METHOD0, // exec from listener with return
OP_EXEC_METHOD1,
OP_EXEC_METHOD2,
OP_EXEC_METHOD3,
OP_EXEC_METHOD4,
OP_EXEC_METHOD5,
OP_EXEC_METHOD_COUNT1,
OP_LOAD_GAME_VAR,
OP_LOAD_LEVEL_VAR,
OP_LOAD_LOCAL_VAR,
OP_LOAD_PARM_VAR,
OP_LOAD_SELF_VAR,
OP_LOAD_GROUP_VAR,
OP_LOAD_OWNER_VAR,
OP_LOAD_FIELD_VAR,
OP_LOAD_ARRAY_VAR,
OP_LOAD_CONST_ARRAY1,
OP_STORE_FIELD_REF,
OP_STORE_ARRAY_REF,
OP_MARK_STACK_POS,
OP_STORE_PARAM,
OP_RESTORE_STACK_POS,
OP_LOAD_STORE_GAME_VAR,
OP_LOAD_STORE_LEVEL_VAR,
OP_LOAD_STORE_LOCAL_VAR,
OP_LOAD_STORE_PARM_VAR,
OP_LOAD_STORE_SELF_VAR,
OP_LOAD_STORE_GROUP_VAR,
OP_LOAD_STORE_OWNER_VAR,
OP_STORE_GAME_VAR,
OP_STORE_LEVEL_VAR,
OP_STORE_LOCAL_VAR,
OP_STORE_PARM_VAR,
OP_STORE_SELF_VAR,
OP_STORE_GROUP_VAR,
OP_STORE_OWNER_VAR,
OP_STORE_FIELD,
OP_STORE_ARRAY,
OP_STORE_GAME,
OP_STORE_LEVEL,
OP_STORE_LOCAL,
OP_STORE_PARM,
OP_STORE_SELF,
OP_STORE_GROUP,
OP_STORE_OWNER,
OP_BIN_BITWISE_AND,
OP_BIN_BITWISE_OR,
OP_BIN_BITWISE_EXCL_OR,
OP_BIN_EQUALITY,
OP_BIN_INEQUALITY,
OP_BIN_LESS_THAN,
OP_BIN_GREATER_THAN,
OP_BIN_LESS_THAN_OR_EQUAL,
OP_BIN_GREATER_THAN_OR_EQUAL,
OP_BIN_PLUS,
OP_BIN_MINUS,
OP_BIN_MULTIPLY,
OP_BIN_DIVIDE,
OP_BIN_PERCENTAGE,
OP_UN_MINUS,
OP_UN_COMPLEMENT,
OP_UN_TARGETNAME,
OP_BOOL_UN_NOT,
OP_VAR_UN_NOT,
OP_UN_CAST_BOOLEAN,
OP_UN_INC,
OP_UN_DEC,
OP_UN_SIZE,
OP_SWITCH,
OP_FUNC,
OP_NOP,
OP_BIN_SHIFT_LEFT,
OP_BIN_SHIFT_RIGHT,
OP_END,
OP_RETURN,
OP_PREVIOUS,
OP_MAX = OP_PREVIOUS
} opcode_e;
const char *VarGroupName(int iVarGroup);
const char *OpcodeName(int opcode);
int OpcodeLength(int opcode);
int OpcodeVarStackOffset(int opcode);
void SetOpcodeVarStackOffset(int opcode, int iVarStackOffset);
bool IsExternalOpcode(int opcode);
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