Changed SayText to accept optional colors.

[CookStar]

This makes it possible to use chat format with SayText and send messages to the console without whitespace at the beginning.

#   Commands
from commands import CommandReturn
from commands.say import SayFilter
#   Core
from core import PLATFORM
#   Engines
from engines.gamerules import find_game_rules
#   Memory
from memory import Convention
from memory import DataType
from memory import find_binary
from memory.hooks import HookType
#   Messages
from messages import SayText2
#   Players
from players.entity import Player


server = find_binary("server", srv_check=False)

# CS:GO
if PLATFORM == "linux":
    signature = b"\x55\x89\xE5\x83\xEC\x18\x89\x5D\xF8\x8B\x5D\x10\x89\x75\xFC\x0F\xB6\x45\x0C"
else:
    signature = b"\x55\x8B\xEC\x53\x57\x8B\x7D\x0C\x8B\xD9\x85\xFF\x75\x2A\x5F"

# char const * CCSGameRules::GetChatFormat( bool bTeamOnly, CBasePlayer * pPlayer )
get_chat_format = server[signature].make_function(
    Convention.THISCALL, (
        DataType.POINTER,
        DataType.BOOL,
        DataType.POINTER,
    ),
    DataType.STRING,
)


@SayFilter
def on_say(command, index, team_only):
    player = Player(index)
    chat_format = get_chat_format(find_game_rules(), team_only, player)
    string = command.command_string
    SayText2(chat_format, index=index, chat=True, param1=player.name, param2=string).send() # Old
    SayText2(chat_format, index=index, chat=True, param1=player.name, param2=string, color="").send() # New
    SayText2(string, index=index, chat=True, color=('\u200b'+'\x01')).send() # New
    return CommandReturn.BLOCK