void CStateParser::ParseStateDef(CTokenizer &tok,CStateManager &StateManager)
{
while( !tok.CheckToken("[",false) && !tok.AtEndOfFile() )
{
//parse state type
if( tok.CheckToken("type") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
//to get a single char
char c=tok.GetToken()[0];
//make sure we use uperchars
if(c >= 97)
c-=32;
switch(c)
{
case 'S':
StateManager.SetStateDefType(stand);
break;
case 'C':
StateManager.SetStateDefType(crouch);
break;
case 'A':
StateManager.SetStateDefType(air);
break;
case 'L':
StateManager.SetStateDefType(liedown);
break;
case 'U':
StateManager.SetStateDefType(untouch);
break;
default:
Error("Unknown statetype",tok);
break;
}
} else if( tok.CheckToken("movetype") )
{
if( !tok.CheckToken("=") )
Error("expected '=' in line ",tok);
//to get a single char
char c=tok.GetToken()[0];
//make sure we use uperchars
if(c >= 97)
c-=32;
switch(c)
{
case 'A':
StateManager.SetStateMoveType(attack);
break;
case 'I':
StateManager.SetStateMoveType(idle);
break;
case 'H':
StateManager.SetStateMoveType(hit);
break;
case 'U':
StateManager.SetStateMoveType(untouch);
break;
default:
Error("Unknown movetype",tok);
break;
}
} else if( tok.CheckToken("physics") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
//to get a single char
char c=tok.GetToken()[0];
//make sure we use uperchars
if(c >= 97)
c-=32;
switch(c)
{
case 'S':
StateManager.SetStatePhysicType(stand);
break;
case 'C':
StateManager.SetStatePhysicType(crouch);
break;
case 'A':
StateManager.SetStatePhysicType(air);
break;
case 'N':
StateManager.SetStatePhysicType(none);
break;
case 'U':
StateManager.SetStatePhysicType(untouch);
break;
default:
Error("Unknown physic type",tok);
break;
}
} else if( tok.CheckToken("anim") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if(!tok.CheckTokenIsNumber())
Error("Expected a number for anim",tok);
StateManager.SetStateAnim(tok.GetInt());
} else if( tok.CheckToken("velset") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
float x=tok.GetFloat();
if( !tok.CheckToken(",") )
Error("expected ,",tok);
float y=tok.GetFloat();
StateManager.SetVelSet(x,y);
} else if( tok.CheckToken("ctrl") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if(!tok.CheckTokenIsNumber())
Error("Expected a number for ctrl",tok);
StateManager.SetStateCtrl(tok.GetInt());
} else if( tok.CheckToken("poweradd") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if(!tok.CheckTokenIsNumber())
Error("Expected a number for poweradd",tok);
StateManager.SetStatePowerAdd(tok.GetInt());
} else if( tok.CheckToken("juggle") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if(!tok.CheckTokenIsNumber())
Error("Expected a number for juggle",tok);
StateManager.SetStateJuggle(tok.GetInt());
} else if( tok.CheckToken("facep2") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if( !tok.CheckTokenIsNumber() )
Error("Expected a number for facep2",tok);
StateManager.SetStateFaceP2(tok.GetInt());
} else if( tok.CheckToken("hitdefpersist") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if( !tok.CheckTokenIsNumber() )
Error("Expected a number for hitdefpersist",tok);
StateManager.SetStateHitDefPresit(tok.GetInt());
} else if( tok.CheckToken("movehitpersist") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if( !tok.CheckTokenIsNumber() )
Error("Expected a number for movehitpersist",tok);
StateManager.SetMoveHitPresit(tok.GetInt());
} else if( tok.CheckToken("hitcountpersist") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if( !tok.CheckTokenIsNumber() )
Error("Expected a number for hitcountpersist",tok);
StateManager.SetStateHitCounterPresit(tok.GetInt());
} else if( tok.CheckToken("sprpriority") )
{
if( !tok.CheckToken("=") )
Error("expected =",tok);
if( !tok.CheckTokenIsNumber() )
Error("Expected a number for sprpriority",tok);
StateManager.SetSprPriority(tok.GetInt());
}else //faile in statedef
{
throw(CError("Unknown token at line %s",tok.GetToken()));
break;
}
}
}
//evaluates a primary
void CStateParser::Primary(CTokenizer &tok,CStateManager &StateManager)
{
//a negate operator
if( tok.CheckToken("-") )
{
//EvaluateExpression(tok,StateManager);
Primary(tok,StateManager);
StateManager.AddInstruction(OP_NEG,0,"#");
}else if( tok.CheckTokenIsNumber() ) //we have a number
{
StateManager.AddInstruction(OP_PUSH,tok.GetFloat(),"#");
}else if( tok.CheckTokenIsQuotedString() ) //it is a "quitedstring"
{
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
}else if( tok.CheckToken("(") ) //here we have to check a lot of possibilitys
{
EvaluateExpression(tok,StateManager);
if( !tok.CheckToken(")") )
Error("Missing )",tok);
}else if( tok.CheckToken("!") )
{
Primary(tok,StateManager);
StateManager.AddInstruction(OP_NOT,0,"#");
}
else //check for a trigger name
{
std::string ret = tok.GetToken();
int i=GetTriggerType(ret.c_str(),tok);
if ( i == OP_Vel - OP_Abs)
{
if (tok.CheckToken("x"))
{
StateManager.AddInstruction(OP_Vel,1.0,"#");
}
else if (tok.CheckToken("y"))
{
StateManager.AddInstruction(OP_Vel,0.0,"#");
}
}else if ( i == OP_Pos - OP_Abs)
{
if (tok.CheckToken("x"))
{
StateManager.AddInstruction(OP_Pos,1.0,"#");
}
else if (tok.CheckToken("y"))
{
StateManager.AddInstruction(OP_Pos,0.0,"#");
}
}
else if ( i == OP_Const - OP_Abs)
{
if (!tok.CheckToken("("))
Error("Missing (",tok);
StateManager.AddInstruction(OP_Const,0.0,tok.GetToken());
if (!tok.CheckToken(")"))
Error("Missing )",tok);
}
else if ( i == OP_IfElse - OP_Abs)
{
if (!tok.CheckToken("("))
Error("Missing (",tok);
EvaluateExpression(tok,StateManager);
if (!tok.CheckToken(","))
Error("Missing ,",tok);
Term(tok,StateManager);
if (!tok.CheckToken(","))
Error("Missing ,",tok);
Term(tok,StateManager);
StateManager.AddInstruction(OP_IfElse,0,"#");
if (!tok.CheckToken(")"))
Error("Missing )",tok);
}
else if (i == OP_StateType - OP_Abs)
{
if (tok.CheckToken("="))
{
StateManager.AddInstruction(OP_StateType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_EQUAL,0,"#");
}else if (tok.CheckToken("!="))
{
StateManager.AddInstruction(OP_StateType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_NOTEQUAL,0,"#");
}
}
else if (i == OP_P2StateType - OP_Abs)
{
if (tok.CheckToken("="))
{
StateManager.AddInstruction(OP_P2StateType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_EQUAL,0,"#");
}else if (tok.CheckToken("!="))
{
StateManager.AddInstruction(OP_P2StateType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_NOTEQUAL,0,"#");
}
}
else if (i == OP_P2MoveType - OP_Abs)
{
if (tok.CheckToken("="))
{
StateManager.AddInstruction(OP_P2MoveType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_EQUAL,0,"#");
}else if (tok.CheckToken("!="))
{
StateManager.AddInstruction(OP_P2MoveType,0,"#");
StateManager.AddInstruction(OP_PUSH,0,tok.GetToken());
StateManager.AddInstruction(OP_NOTEQUAL,0,"#");
}
}
else if (i == OP_GetHitVar - OP_Abs)
{
if (!tok.CheckToken("("))
Error("Missing (",tok);
StateManager.AddInstruction(OP_GetHitVar,0,tok.GetToken());
if (!tok.CheckToken(")"))
Error("Missing )",tok);
}
else if (i == OP_HitDefAttr - OP_Abs)
{
while (!tok.AtEndOfLine())
tok.GetToken();
}
else if (i == OP_P2BodyDist - OP_Abs)
{
while (!tok.AtEndOfLine())
tok.GetToken();
}
else
{
StateManager.AddInstruction(i+OP_Abs,0,"#");
}
}
}