pp.qc

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#include "pp.qh"
REGISTER_MINIGAME(pp, _("Push-Pull"));
 
const int PP_TURN_PLACE = 0x0100; // player has to place a piece on the board
const int PP_TURN_WIN   = 0x0200; // player has won
const int PP_TURN_DRAW  = 0x0400; // players have equal scores
const int PP_TURN_NEXT  = 0x0800; // a player wants to start a new match
const int PP_TURN_TYPE  = 0x0f00; // turn type mask
 
const int PP_TURN_TEAM1 = 0x0001;
const int PP_TURN_TEAM2 = 0x0002;
const int PP_TURN_TEAM  = 0x000f; // turn team mask
 
const int PP_SPECTATOR_TEAM = 255; // must be above max teams and equal to or below 255
 
const int PP_LET_CNT = 7;
const int PP_NUM_CNT = 7;
 
const int PP_TILE_SIZE = 7;
 
.int cnt;
 
.int pp_team1_score;
.int pp_team2_score;
 
.int pp_nexteam;
 
.entity pp_curr_piece; // identifier for the current target piece
 
// find tic tac toe piece given its tile name
entity pp_find_piece(entity minig, string tile)
{
    entity e = NULL;
    while ( ( e = findentity(e,owner,minig) ) )
        if ( e.classname == "minigame_board_piece" && e.netname == tile )
            return e;
    return NULL;
}
 
// check if the tile name is valid (3x3 grid)
bool pp_valid_tile(string tile)
{
    if ( !tile )
        return 0;
    int number = minigame_tile_number(tile);
    int letter = minigame_tile_letter(tile);
    return 0 <= number && number < PP_NUM_CNT && 0 <= letter && letter < PP_LET_CNT;
}
 
// Checks if the given piece completes a row
bool pp_winning_piece(entity piece)
{
    int number = minigame_tile_number(piece.netname);
    int letter = minigame_tile_letter(piece.netname);
 
    // here goes
    if(!pp_valid_tile(minigame_tile_buildname(letter-1,number)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter-1,number)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter+1,number)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter+1,number)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter,number-1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter,number-1)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter,number+1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter,number+1)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter+1,number+1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter+1,number+1)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter-1,number-1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter-1,number-1)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter+1,number-1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter+1,number-1)).team == 5)
    if(!pp_valid_tile(minigame_tile_buildname(letter-1,number+1)) || pp_find_piece(piece.owner,minigame_tile_buildname(letter-1,number+1)).team == 5)
        return true;
 
    return false;
}
 
bool pp_valid_move(entity minigame, string pos)
{
    if(!pp_valid_tile(pos))
        return false;
    if(pp_find_piece(minigame,pos).team == 5)
        return false;
 
    entity current = minigame.pp_curr_piece;
    if(!current)
        return true; // no current piece? allow the move anywhere
 
    int number = minigame_tile_number(pos);
    int letter = minigame_tile_letter(pos);
 
    if( (pp_find_piece(minigame,minigame_tile_buildname(letter-1,number)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter+1,number)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter,number-1)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter,number+1)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter+1,number+1)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter-1,number-1)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter+1,number-1)) == current)
    ||  (pp_find_piece(minigame,minigame_tile_buildname(letter-1,number+1)) == current)
    ) { return true; }
 
    return false;
}
 
// make a move
void pp_move(entity minigame, entity player, string pos )
{
    if ( minigame.minigame_flags & PP_TURN_PLACE )
    if ( pos && player.team == (minigame.minigame_flags & PP_TURN_TEAM) )
    {
        if ( pp_valid_move(minigame,pos))
        {
            entity existing = pp_find_piece(minigame,pos);
 
            if(existing && existing.team != 5)
            {
                if(existing.team == 1)
                    minigame.pp_team1_score++;
                if(existing.team == 2)
                    minigame.pp_team2_score++;
            }
 
            if(minigame.pp_curr_piece)
            {
                minigame.pp_curr_piece.cnt = 0;
                minigame.pp_curr_piece.team = 5;
                minigame_server_sendflags(minigame.pp_curr_piece,MINIG_SF_ALL);
            }
 
            if(existing)
            {
                strfree(existing.netname);
                delete(existing);
            }
 
            entity piece = msle_spawn(minigame,new(minigame_board_piece));
            piece.cnt = 1;
            piece.team = player.team; // temporary
            piece.netname = strzone(pos);
            minigame_server_sendflags(piece,MINIG_SF_ALL);
            minigame_server_sendflags(minigame,MINIG_SF_UPDATE);
            minigame.pp_nexteam = minigame_next_team(player.team,2);
            minigame.pp_curr_piece = piece;
            if ( pp_winning_piece(piece) )
            {
                if(minigame.pp_team1_score == minigame.pp_team2_score)
                    minigame.minigame_flags = PP_TURN_DRAW;
                else
                    minigame.minigame_flags = PP_TURN_WIN | ((minigame.pp_team1_score > minigame.pp_team2_score) ? 1 : 2);
            }
            else
                minigame.minigame_flags = PP_TURN_PLACE | minigame.pp_nexteam;
        }
    }
}
 
void pp_setup_pieces(entity minigame)
{
    int i, t; // letter, number
    for(i = 0; i < PP_LET_CNT; ++i)
    for(t = 0; t < PP_NUM_CNT; ++t)
    {
        bool t2_true = ((i == 0 || i == 6) && t > 0 && t < 6);
        bool t1_true = (i > 0 && i < 6 && (t == 0 || t == 6));
 
        if(t1_true || t2_true)
        {
            entity piece = msle_spawn(minigame,new(minigame_board_piece));
            piece.team = ((t1_true) ? 1 : 2);
            piece.netname = strzone(minigame_tile_buildname(i,t));
            minigame_server_sendflags(piece,MINIG_SF_ALL);
            minigame_server_sendflags(minigame,MINIG_SF_UPDATE);
        }
    }
 
    minigame.pp_curr_piece = NULL;
}
 
// request a new match
void pp_next_match(entity minigame, entity player)
{
#ifdef SVQC
    // on multiplayer matches, wait for both players to agree
    if ( minigame.minigame_flags & (PP_TURN_WIN|PP_TURN_DRAW) )
    {
        minigame.minigame_flags = PP_TURN_NEXT | player.team;
        minigame.SendFlags |= MINIG_SF_UPDATE;
    }
    else if ( (minigame.minigame_flags & PP_TURN_NEXT) &&
            !( minigame.minigame_flags & player.team ) )
#endif
    {
        minigame.minigame_flags = PP_TURN_PLACE | minigame.pp_nexteam;
        minigame_server_sendflags(minigame,MINIG_SF_UPDATE);
        entity e = NULL;
        while ( ( e = findentity(e,owner,minigame) ) )
            if ( e.classname == "minigame_board_piece" )
                delete(e);
        minigame.pp_team1_score = 0;
        minigame.pp_team2_score = 0;
 
        pp_setup_pieces(minigame);
    }
}
 
#ifdef SVQC
 
 
// required function, handle server side events
int pp_server_event(entity minigame, string event, ...)
{
    switch(event)
    {
        case "start":
        {
            minigame.minigame_flags = (PP_TURN_PLACE | PP_TURN_TEAM1);
            pp_setup_pieces(minigame);
            return true;
        }
        case "end":
        {
            entity e = NULL;
            while( (e = findentity(e, owner, minigame)) )
            if(e.classname == "minigame_board_piece")
            {
                strfree(e.netname);
                delete(e);
            }
            return false;
        }
        case "join":
        {
            int pl_num = minigame_count_players(minigame);
 
            // Don't allow more than 2 players
            if(pl_num >= 2) { return PP_SPECTATOR_TEAM; }
 
            // Get the right team
            if(minigame.minigame_players)
                return minigame_next_team(minigame.minigame_players.team, 2);
 
            // Team 1 by default
            return 1;
        }
        case "cmd":
        {
            entity player = ...(0,entity);
            bool event_blocked = (player.team == PP_SPECTATOR_TEAM);
            switch(argv(0))
            {
                case "move":
                    if(event_blocked)
                        return true;
                    pp_move(minigame, ...(0,entity), ...(1,int) == 2 ? argv(1) : string_null );
                    return true;
                case "next":
                    if(event_blocked)
                        return true;
                    pp_next_match(minigame,...(0,entity));
                    return true;
            }
 
            return false;
        }
        case "network_send":
        {
            entity sent = ...(0,entity);
            int sf = ...(1,int);
            if ( sent.classname == "minigame" && (sf & MINIG_SF_UPDATE ) )
            {
                WriteByte(MSG_ENTITY,sent.pp_team1_score);
                WriteByte(MSG_ENTITY,sent.pp_team2_score);
            }
            else if(sent.classname == "minigame_board_piece")
                WriteByte(MSG_ENTITY,sent.cnt);
            return false;
        }
    }
 
    return false;
}
 
 
#elif defined(CSQC)
 
string pp_curr_pos; // identifier of the tile under the mouse
vector pp_boardpos; // HUD board position
vector pp_boardsize; // HUD board size
 
// Required function, draw the game board
void pp_hud_board(vector pos, vector mySize)
{
    minigame_hud_fitsqare(pos, mySize);
    pp_boardpos = pos;
    pp_boardsize = mySize;
 
    minigame_hud_simpleboard(pos,mySize,minigame_texture("pp/board"));
 
    vector tile_size = minigame_hud_denormalize_size('1 1 0'/PP_TILE_SIZE,pos,mySize);
    vector tile_pos;
 
    active_minigame.pp_curr_piece = NULL;
    entity e;
    FOREACH_MINIGAME_ENTITY(e)
    if(e.classname == "minigame_board_piece")
    if(e.cnt)
    {
        active_minigame.pp_curr_piece = e;
        break;
    }
 
    FOREACH_MINIGAME_ENTITY(e)
    {
        if ( e.classname == "minigame_board_piece" )
        {
            tile_pos = minigame_tile_pos(e.netname,PP_LET_CNT,PP_NUM_CNT);
            tile_pos = minigame_hud_denormalize(tile_pos,pos,mySize);
 
            vector tile_color = '1 1 1';
            switch(e.team)
            {
                case 1: tile_color = '1 0.3 0.3'; break;
                case 2: tile_color = '0.3 0.3 1'; break;
                // 3, 4 coming later?
            }
 
            string tile_name = strcat("pp/piece",ftos(e.team));
            if(e.team == 5) { tile_name = "pp/piece_taken"; }
 
            if(e == active_minigame.pp_curr_piece)
            {
                tile_name = "pp/piece_current";
 
                // draw the splat too
                minigame_drawpic_centered( tile_pos,
                        minigame_texture("pp/piece_taken"),
                        tile_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
            }
 
            minigame_drawpic_centered( tile_pos,
                    minigame_texture(tile_name),
                    tile_size, tile_color, panel_fg_alpha, DRAWFLAG_NORMAL );
        }
    }
 
    if ( (active_minigame.minigame_flags & PP_TURN_TEAM) == minigame_self.team )
    if ( pp_valid_move(active_minigame, pp_curr_pos) )
    {
        tile_pos = minigame_tile_pos(pp_curr_pos,PP_LET_CNT,PP_NUM_CNT);
        tile_pos = minigame_hud_denormalize(tile_pos,pos,mySize);
        minigame_drawpic_centered( tile_pos,
                minigame_texture("pp/piece_current"),
                tile_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
    }
    else if(pp_valid_tile(pp_curr_pos))
    {
        tile_pos = minigame_tile_pos(pp_curr_pos,PP_LET_CNT,PP_NUM_CNT);
        tile_pos = minigame_hud_denormalize(tile_pos,pos,mySize);
        minigame_drawpic_centered( tile_pos,
                minigame_texture("pp/piece_selected"),
                tile_size, '1 1 1', panel_fg_alpha / 2, DRAWFLAG_NORMAL );
    }
 
    if ( active_minigame.minigame_flags & PP_TURN_WIN )
    {
        vector winfs = hud_fontsize*2;
        string pname = "";
        FOREACH_MINIGAME_ENTITY(e)
            if ( e.classname == "minigame_player" &&
                    e.team == (active_minigame.minigame_flags & PP_TURN_TEAM) )
                pname = entcs_GetName(e.minigame_playerslot-1);
 
        vector win_pos = pos+eY*(mySize_y-winfs_y)/2;
        vector win_sz;
        win_sz = minigame_drawcolorcodedstring_wrapped(mySize_x,win_pos,
            sprintf(_("%s^7 won the game!"), pname),
            winfs, 0, DRAWFLAG_NORMAL, 0.5);
 
        drawfill(win_pos-eY*hud_fontsize_y,win_sz+2*eY*hud_fontsize_y,'1 1 1',0.5*panel_fg_alpha,DRAWFLAG_ADDITIVE);
 
        minigame_drawcolorcodedstring_wrapped(mySize_x,win_pos,
            sprintf(_("%s^7 won the game!"), pname),
            winfs, panel_fg_alpha, DRAWFLAG_NORMAL, 0.5);
    }
 
    minigame_show_allspecs(pp_boardpos, pp_boardsize);
}
 
 
// Required function, draw the game status panel
void pp_hud_status(vector pos, vector mySize)
{
    HUD_Panel_DrawBg();
    vector ts;
    ts = minigame_drawstring_wrapped(mySize_x,pos,active_minigame.descriptor.message,
        hud_fontsize * 2, '0.25 0.47 0.72', panel_fg_alpha, DRAWFLAG_NORMAL,0.5);
 
    pos_y += ts_y;
    mySize_y -= ts_y;
 
    vector player_fontsize = hud_fontsize * 1.75;
    ts_y = ( mySize_y - 2*player_fontsize_y ) / 2;
    ts_x = mySize_x;
    vector mypos;
    vector tile_size = '48 48 0';
 
    if(minigame_self.team != PP_SPECTATOR_TEAM)
    {
        mypos = pos;
        if ( (active_minigame.minigame_flags&PP_TURN_TEAM) == 2 )
            mypos_y  += player_fontsize_y + ts_y;
        drawfill(mypos,eX*mySize_x+eY*player_fontsize_y,'1 1 1',0.5*panel_fg_alpha,DRAWFLAG_ADDITIVE);
        mypos_y += player_fontsize_y;
        drawfill(mypos,eX*mySize_x+eY*tile_size_y,'1 1 1',0.25*panel_fg_alpha,DRAWFLAG_ADDITIVE);
    }
 
    entity e;
    FOREACH_MINIGAME_ENTITY(e)
    {
        if ( e.classname == "minigame_player" && e.team != PP_SPECTATOR_TEAM )
        {
            vector tile_color = '1 1 1';
            switch(e.team)
            {
                case 1: tile_color = '1 0.3 0.3'; break;
                case 2: tile_color = '0.3 0.3 1'; break;
                // 3, 4 coming later?
            }
 
            mypos = pos;
            if ( e.team == 2 )
                mypos_y  += player_fontsize_y + ts_y;
            minigame_drawcolorcodedstring_trunc(mySize_x,mypos,
                entcs_GetName(e.minigame_playerslot-1),
                player_fontsize, panel_fg_alpha, DRAWFLAG_NORMAL);
 
            mypos_y += player_fontsize_y;
            drawpic( mypos,
                    minigame_texture(strcat("pp/piece",ftos(e.team))),
                    tile_size, tile_color, panel_fg_alpha, DRAWFLAG_NORMAL );
 
            mypos_x += tile_size_x;
            int myscore = 0;
            if(e.team == 1) { myscore = active_minigame.pp_team1_score; }
            if(e.team == 2) { myscore = active_minigame.pp_team2_score; }
 
            drawstring(mypos,ftos(myscore),tile_size,
                       '0.7 0.84 1', panel_fg_alpha, DRAWFLAG_NORMAL);
        }
    }
}
 
// Turn a set of flags into a help message
string pp_turn_to_string(int turnflags)
{
    if(minigame_self.team == PP_SPECTATOR_TEAM)
        return _("You are spectating");
 
    if ( turnflags & PP_TURN_DRAW )
        return _("Draw");
 
    if ( turnflags & PP_TURN_WIN )
    {
        // translator-friendly messages composed of 2 existing messages
        if ( (turnflags & PP_TURN_TEAM) != minigame_self.team )
            return strcat(_("You lost the game!"), "\n", _("Select \"^1Next Match^7\" on the menu for a rematch!"));
        return strcat(_("You win!"), "\n", _("Select \"^1Next Match^7\" on the menu to start a new match!"));
    }
 
    if ( turnflags & PP_TURN_NEXT )
    {
        if ( (turnflags&PP_TURN_TEAM) != minigame_self.team )
            return _("Select \"^1Next Match^7\" on the menu to start a new match!");
        return _("Wait for your opponent to confirm the rematch");
    }
 
    if ( (turnflags & PP_TURN_TEAM) != minigame_self.team )
        return _("Wait for your opponent to make their move");
 
    if ( turnflags & PP_TURN_PLACE )
        return _("Click on the game board to place your piece");
 
    return "";
}
 
// Make the correct move
void pp_make_move(entity minigame)
{
    if ( minigame.minigame_flags == (PP_TURN_PLACE|minigame_self.team) )
    {
        minigame_cmd("move ",pp_curr_pos);
    }
}
 
void pp_set_curr_pos(string s)
{
    strfree(pp_curr_pos);
    if ( s )
        s = strzone(s);
    pp_curr_pos = s;
}
 
// Required function, handle client events
int pp_client_event(entity minigame, string event, ...)
{
    switch(event)
    {
        case "activate":
        {
            pp_set_curr_pos("");
            strcpy(minigame.message, pp_turn_to_string(minigame.minigame_flags));
            return false;
        }
        case "deactivate":
        {
            strfree(minigame.message);
            return false;
        }
        case "key_pressed":
        case "key_released":
        {
            bool event_blocked = ((event == "key_released")
                || ((minigame.minigame_flags & PP_TURN_TEAM) != minigame_self.team));
            if (!(minigame.minigame_flags & (PP_TURN_WIN | PP_TURN_DRAW)))
            {
                switch ( ...(0,int) )
                {
                    case K_RIGHTARROW:
                    case K_KP_RIGHTARROW:
                        if (event_blocked)
                            return true;
                        if ( ! pp_curr_pos )
                            pp_set_curr_pos("a3");
                        else
                            pp_set_curr_pos(minigame_relative_tile(pp_curr_pos,1,0,PP_LET_CNT,PP_NUM_CNT));
                        return true;
                    case K_LEFTARROW:
                    case K_KP_LEFTARROW:
                        if (event_blocked)
                            return true;
                        if ( ! pp_curr_pos )
                            pp_set_curr_pos("c3");
                        else
                            pp_set_curr_pos(minigame_relative_tile(pp_curr_pos,-1,0,PP_LET_CNT,PP_NUM_CNT));
                        return true;
                    case K_UPARROW:
                    case K_KP_UPARROW:
                        if (event_blocked)
                            return true;
                        if ( ! pp_curr_pos )
                            pp_set_curr_pos("a1");
                        else
                            pp_set_curr_pos(minigame_relative_tile(pp_curr_pos,0,1,PP_LET_CNT,PP_NUM_CNT));
                        return true;
                    case K_DOWNARROW:
                    case K_KP_DOWNARROW:
                        if (event_blocked)
                            return true;
                        if ( ! pp_curr_pos )
                            pp_set_curr_pos("a3");
                        else
                            pp_set_curr_pos(minigame_relative_tile(pp_curr_pos,0,-1,PP_LET_CNT,PP_NUM_CNT));
                        return true;
                    case K_ENTER:
                    case K_KP_ENTER:
                    case K_SPACE:
                        if (event_blocked)
                            return true;
                        pp_make_move(minigame);
                        return true;
                }
            }
 
            return false;
        }
        case "mouse_pressed":
        {
            if(...(0,int) == K_MOUSE1)
            {
                pp_client_event(minigame, "mouse_moved");
                pp_make_move(minigame);
                return true;
            }
 
            return false;
        }
        case "mouse_moved":
        {
            vector mouse_pos = minigame_hud_normalize(mousepos,pp_boardpos,pp_boardsize);
            if ( minigame.minigame_flags == (PP_TURN_PLACE|minigame_self.team) )
                pp_set_curr_pos(minigame_tile_name(mouse_pos,PP_LET_CNT,PP_NUM_CNT));
            if ( ! pp_valid_tile(pp_curr_pos) )
                pp_set_curr_pos("");
 
            return true;
        }
        case "network_receive":
        {
            entity sent = ...(0,entity);
            int sf = ...(1,int);
            if ( sent.classname == "minigame" )
            {
                if ( sf & MINIG_SF_UPDATE )
                {
                    strcpy(sent.message, pp_turn_to_string(sent.minigame_flags));
                    if ( sent.minigame_flags & minigame_self.team )
                        minigame_prompt();
                    sent.pp_team1_score = ReadByte();
                    sent.pp_team2_score = ReadByte();
                }
            }
            else if(sent.classname == "minigame_board_piece")
            {
                sent.cnt = ReadByte();
                if(sent.cnt)
                    minigame.pp_curr_piece = sent;
            }
 
            return false;
        }
        case "menu_show":
        {
            HUD_MinigameMenu_CustomEntry(...(0,entity),_("Next Match"),"next");
            return false;
        }
        case "menu_click":
        {
            if(...(0,string) == "next")
                minigame_cmd("next");
            return false;
        }
    }
 
    return false;
}
 
#endif