--- /dev/null
+const float C4_TURN_PLACE = 0x0100; // player has to place a piece on the board
+const float C4_TURN_WIN = 0x0200; // player has won
+const float C4_TURN_DRAW = 0x0400; // no moves are possible
+const float C4_TURN_NEXT = 0x0800; // a player wants to start a new match
+const float C4_TURN_TYPE = 0x0f00; // turn type mask
+
+const float C4_TURN_TEAM1 = 0x0001;
+const float C4_TURN_TEAM2 = 0x0002;
+const float C4_TURN_TEAM = 0x000f; // turn team mask
+
+// send flags
+const float C4_SF_PLAYERSCORE = MINIG_SF_CUSTOM; // send minigame_player scores (won matches)
+
+.float c4_npieces; // (minigame) number of pieces on the board (simplifies checking a draw)
+.float c4_nexteam; // (minigame) next team (used to change the starting team on following matches)
+
+// find connect 4 piece given its tile name
+entity c4_find_piece(entity minig, string tile)
+{
+ entity e = world;
+ while ( ( e = findentity(e,owner,minig) ) )
+ if ( e.classname == "minigame_board_piece" && e.netname == tile )
+ return e;
+ return world;
+}
+
+// Checks if the given piece completes a row
+bool c4_winning_piece(entity piece)
+{
+ int number = minigame_tile_number(piece.netname);
+ int letter = minigame_tile_letter(piece.netname);
+
+ int i;
+ entity top = piece;
+ entity left = piece;
+ entity topleft = piece;
+ entity botleft = piece;
+ for(i = number; i < 6; ++i)
+ {
+ entity p = c4_find_piece(piece.owner,minigame_tile_buildname(letter, i));
+ if(p.team == piece.team)
+ top = p;
+ else break;
+ }
+
+ for(i = letter; i >= 0; --i)
+ {
+ entity p = c4_find_piece(piece.owner,minigame_tile_buildname(i, number));
+ if(p.team == piece.team)
+ left = p;
+ else break;
+ }
+
+ int j;
+ for(i = letter, j = number; i >= 0, j >= 0; --i, --j)
+ {
+ entity p = c4_find_piece(piece.owner,minigame_tile_buildname(i, j));
+ if(p.team == piece.team)
+ botleft = p;
+ else break;
+ }
+ for(i = letter, j = number; i >= 0, j < 6; --i, ++j)
+ {
+ entity p = c4_find_piece(piece.owner,minigame_tile_buildname(i, j));
+ if(p.team == piece.team)
+ topleft = p;
+ else break;
+ }
+
+ // down
+ int found = 0;
+ for(i = minigame_tile_number(top.netname); i >= 0; --i)
+ {
+ if(c4_find_piece(piece.owner,minigame_tile_buildname(letter, i)).team == piece.team)
+ ++found;
+ else break;
+ }
+
+ if(found >= 4)
+ return true;
+
+ // right
+ found = 0;
+ for(i = minigame_tile_letter(left.netname); i < 7; ++i)
+ {
+ if(c4_find_piece(piece.owner,minigame_tile_buildname(i, number)).team == piece.team)
+ ++found;
+ else break;
+ }
+
+ if(found >= 4)
+ return true;
+
+ // diagright down
+ found = 0;
+ for(i = minigame_tile_letter(topleft.netname), j = minigame_tile_number(topleft.netname); i < 7, j >= 0; ++i, --j)
+ {
+ if(c4_find_piece(piece.owner,minigame_tile_buildname(i, j)).team == piece.team)
+ ++found;
+ else break;
+ }
+
+ if(found >= 4)
+ return true;
+
+ // diagright up
+ found = 0;
+ for(i = minigame_tile_letter(botleft.netname), j = minigame_tile_number(botleft.netname); i < 7, j < 6; ++i, ++j)
+ {
+ if(c4_find_piece(piece.owner,minigame_tile_buildname(i, j)).team == piece.team)
+ ++found;
+ else break;
+ }
+
+ if(found >= 4)
+ return true;
+
+ return false;
+}
+
+// check if the tile name is valid (3x3 grid)
+float c4_valid_tile(string tile)
+{
+ if ( !tile )
+ return 0;
+ float number = minigame_tile_number(tile);
+ float letter = minigame_tile_letter(tile);
+ return 0 <= number && number < 6 && 0 <= letter && letter < 7;
+}
+
+// make a move
+void c4_move(entity minigame, entity player, string pos )
+{
+ if ( minigame.minigame_flags & C4_TURN_PLACE )
+ if ( pos && player.team == (minigame.minigame_flags & C4_TURN_TEAM) )
+ {
+ if ( c4_valid_tile(pos) )
+ if ( !c4_find_piece(minigame,pos) )
+ {
+ entity piece = msle_spawn(minigame,"minigame_board_piece");
+ piece.team = player.team;
+ piece.netname = strzone(pos);
+ minigame_server_sendflags(piece,MINIG_SF_ALL);
+ minigame_server_sendflags(minigame,MINIG_SF_UPDATE);
+ minigame.c4_npieces++;
+ minigame.c4_nexteam = minigame_next_team(player.team,2);
+ if ( c4_winning_piece(piece) )
+ {
+ player.minigame_flags++;
+ minigame_server_sendflags(player, C4_SF_PLAYERSCORE);
+ minigame.minigame_flags = C4_TURN_WIN | player.team;
+ }
+ else if ( minigame.c4_npieces >= 21 )
+ minigame.minigame_flags = C4_TURN_DRAW;
+ else
+ minigame.minigame_flags = C4_TURN_PLACE | minigame.c4_nexteam;
+ }
+ }
+}
+
+// request a new match
+void c4_next_match(entity minigame, entity player)
+{
+#ifdef SVQC
+ // on multiplayer matches, wait for both players to agree
+ if ( minigame.minigame_flags & (C4_TURN_WIN|C4_TURN_DRAW) )
+ {
+ minigame.minigame_flags = C4_TURN_NEXT | player.team;
+ minigame.SendFlags |= MINIG_SF_UPDATE;
+ }
+ else if ( (minigame.minigame_flags & C4_TURN_NEXT) &&
+ !( minigame.minigame_flags & player.team ) )
+#endif
+ {
+ minigame.minigame_flags = C4_TURN_PLACE | minigame.c4_nexteam;
+ minigame_server_sendflags(minigame,MINIG_SF_UPDATE);
+ minigame.c4_npieces = 0;
+ entity e = world;
+ while ( ( e = findentity(e,owner,minigame) ) )
+ if ( e.classname == "minigame_board_piece" )
+ remove(e);
+ }
+}
+
+#ifdef SVQC
+
+
+// required function, handle server side events
+float minigame_event_c4(entity minigame, string event, ...)
+{
+ switch(event)
+ {
+ case "start":
+ {
+ minigame.minigame_flags = (C4_TURN_PLACE | C4_TURN_TEAM1);
+ return true;
+ }
+ case "end":
+ {
+ entity e = world;
+ while( (e = findentity(e, owner, minigame)) )
+ if(e.classname == "minigame_board_piece")
+ {
+ if(e.netname) { strunzone(e.netname); }
+ remove(e);
+ }
+ return false;
+ }
+ case "join":
+ {
+ float pl_num = minigame_count_players(minigame);
+
+ // Don't allow more than 2 players
+ if(pl_num >= 2) { return false; }
+
+ // 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":
+ {
+ switch(argv(0))
+ {
+ case "move":
+ c4_move(minigame, ...(0,entity), ...(1,float) == 2 ? argv(1) : string_null );
+ return true;
+ case "next":
+ c4_next_match(minigame,...(0,entity));
+ return true;
+ }
+
+ return false;
+ }
+ case "network_send":
+ {
+ entity sent = ...(0,entity);
+ float sf = ...(1,float);
+ if ( sent.classname == "minigame_player" && (sf & C4_SF_PLAYERSCORE ) )
+ {
+ WriteByte(MSG_ENTITY,sent.minigame_flags);
+ }
+ return false;
+ }
+ }
+
+ return false;
+}
+
+
+#elif defined(CSQC)
+
+string c4_curr_pos; // identifier of the tile under the mouse
+vector c4_boardpos; // HUD board position
+vector c4_boardsize;// HUD board size
+.float c4_checkwin; // Used to optimize checks to display a win
+
+// Required function, draw the game board
+void minigame_hud_board_c4(vector pos, vector mySize)
+{
+ minigame_hud_fitsqare(pos, mySize);
+ c4_boardpos = pos;
+ c4_boardsize = mySize;
+
+ minigame_hud_simpleboard(pos,mySize,minigame_texture("c4/board"));
+
+ vector tile_size = minigame_hud_denormalize_size(('1 0 0' / 6) + ('0 1 0' / 6),pos,mySize);
+ vector tile_pos;
+
+ if ( (active_minigame.minigame_flags & C4_TURN_TEAM) == minigame_self.team )
+ if ( c4_valid_tile(c4_curr_pos) )
+ {
+ tile_pos = minigame_tile_pos(c4_curr_pos,6,7);
+ tile_pos = minigame_hud_denormalize(tile_pos,pos,mySize);
+ minigame_drawpic_centered( tile_pos,
+ minigame_texture(strcat("c4/piece",ftos(minigame_self.team))),
+ tile_size, '1 1 1', panel_fg_alpha/2, DRAWFLAG_NORMAL );
+ }
+
+ entity e;
+ FOREACH_MINIGAME_ENTITY(e)
+ {
+ if ( e.classname == "minigame_board_piece" )
+ {
+ tile_pos = minigame_tile_pos(e.netname,6,7);
+ tile_pos = minigame_hud_denormalize(tile_pos,pos,mySize);
+
+ if ( active_minigame.minigame_flags & C4_TURN_WIN )
+ if ( !e.c4_checkwin )
+ e.c4_checkwin = c4_winning_piece(e) ? 1 : -1;
+
+ float icon_color = 1;
+ if ( e.c4_checkwin == -1 )
+ icon_color = 0.4;
+ else if ( e.c4_checkwin == 1 )
+ {
+ icon_color = 2;
+ minigame_drawpic_centered( tile_pos, minigame_texture("c4/winglow"),
+ tile_size, '1 1 1', panel_fg_alpha, DRAWFLAG_ADDITIVE );
+ }
+
+ minigame_drawpic_centered( tile_pos,
+ minigame_texture(strcat("c4/piece",ftos(e.team))),
+ tile_size, '1 1 1'*icon_color, panel_fg_alpha, DRAWFLAG_NORMAL );
+ }
+ }
+}
+
+
+// Required function, draw the game status panel
+void minigame_hud_status_c4(vector pos, vector mySize)
+{
+ HUD_Panel_DrawBg(1);
+ 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 = '24 24 0';
+
+ entity e;
+ FOREACH_MINIGAME_ENTITY(e)
+ {
+ if ( e.classname == "minigame_player" )
+ {
+ mypos = pos;
+ if ( e.team == 2 )
+ mypos_y += player_fontsize_y + ts_y;
+ minigame_drawcolorcodedstring_trunc(mySize_x,mypos,
+ (e.minigame_playerslot ? GetPlayerName(e.minigame_playerslot-1) : _("AI")),
+ player_fontsize, panel_fg_alpha, DRAWFLAG_NORMAL);
+
+ mypos_y += player_fontsize_y;
+ drawpic( mypos,
+ minigame_texture(strcat("c4/piece",ftos(e.team))),
+ tile_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
+
+ mypos_x += tile_size_x;
+
+ drawstring(mypos,ftos(e.minigame_flags),tile_size,
+ '0.7 0.84 1', panel_fg_alpha, DRAWFLAG_NORMAL);
+ }
+ }
+}
+
+// Turn a set of flags into a help message
+string c4_turn_to_string(float turnflags)
+{
+ if ( turnflags & C4_TURN_DRAW )
+ return _("Draw");
+
+ if ( turnflags & C4_TURN_WIN )
+ {
+ if ( (turnflags&C4_TURN_TEAM) != minigame_self.team )
+ return _("You lost the game!\nSelect \"^1Next Match^7\" on the menu for a rematch!");
+ return _("You win!\nSelect \"^1Next Match^7\" on the menu to start a new match!");
+ }
+
+ if ( turnflags & C4_TURN_NEXT )
+ {
+ if ( (turnflags&C4_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 & C4_TURN_TEAM) != minigame_self.team )
+ return _("Wait for your opponent to make their move");
+
+ if ( turnflags & C4_TURN_PLACE )
+ return _("Click on the game board to place your piece");
+
+ return "";
+}
+
+// Make the correct move
+void c4_make_move(entity minigame)
+{
+ if ( minigame.minigame_flags == (C4_TURN_PLACE|minigame_self.team) )
+ {
+ minigame_cmd("move ",c4_curr_pos);
+ }
+}
+
+void c4_set_curr_pos(string s)
+{
+ if ( c4_curr_pos )
+ strunzone(c4_curr_pos);
+ if ( s )
+ s = strzone(s);
+ c4_curr_pos = s;
+}
+
+string c4_get_lowest_tile(entity minigame, string s)
+{
+ int i;
+ int end = 0;
+ for(i = 6; i >= 0; --i)
+ {
+ if(c4_find_piece(minigame,minigame_tile_buildname(minigame_tile_letter(s), i - 1)).team)
+ {
+ end = i;
+ break;
+ }
+ }
+ return minigame_tile_buildname(minigame_tile_letter(s), end);
+}
+
+// Required function, handle client events
+float minigame_event_c4(entity minigame, string event, ...)
+{
+ switch(event)
+ {
+ case "activate":
+ {
+ c4_set_curr_pos("");
+ minigame.message = c4_turn_to_string(minigame.minigame_flags);
+ return false;
+ }
+ case "key_pressed":
+ {
+ if((minigame.minigame_flags & C4_TURN_TEAM) == minigame_self.team)
+ {
+ switch ( ...(0,float) )
+ {
+ case K_RIGHTARROW:
+ case K_KP_RIGHTARROW:
+ if ( ! c4_curr_pos )
+ c4_set_curr_pos(c4_get_lowest_tile(minigame, "a3"));
+ else
+ c4_set_curr_pos(c4_get_lowest_tile(minigame, minigame_relative_tile(c4_curr_pos,1,0,6,7)));
+ return true;
+ case K_LEFTARROW:
+ case K_KP_LEFTARROW:
+ if ( ! c4_curr_pos )
+ c4_set_curr_pos(c4_get_lowest_tile(minigame, "c3"));
+ else
+ c4_set_curr_pos(c4_get_lowest_tile(minigame, minigame_relative_tile(c4_curr_pos,-1,0,6,7)));
+ return true;
+ /*case K_UPARROW:
+ case K_KP_UPARROW:
+ if ( ! c4_curr_pos )
+ c4_set_curr_pos("a1");
+ else
+ c4_set_curr_pos(minigame_relative_tile(c4_curr_pos,0,1,6,7));
+ return true;
+ case K_DOWNARROW:
+ case K_KP_DOWNARROW:
+ if ( ! c4_curr_pos )
+ c4_set_curr_pos("a3");
+ else
+ c4_set_curr_pos(minigame_relative_tile(c4_curr_pos,0,-1,6,7));
+ return true;*/
+ case K_ENTER:
+ case K_KP_ENTER:
+ case K_SPACE:
+ c4_make_move(minigame);
+ return true;
+ }
+ }
+
+ return false;
+ }
+ case "mouse_pressed":
+ {
+ if(...(0,float) == K_MOUSE1)
+ {
+ c4_make_move(minigame);
+ return true;
+ }
+
+ return false;
+ }
+ case "mouse_moved":
+ {
+ vector mouse_pos = minigame_hud_normalize(mousepos,c4_boardpos,c4_boardsize);
+ if ( minigame.minigame_flags == (C4_TURN_PLACE|minigame_self.team) )
+ {
+ c4_set_curr_pos(c4_get_lowest_tile(minigame, minigame_tile_name(mouse_pos,6,7)));
+ }
+ if ( ! c4_valid_tile(c4_curr_pos) )
+ c4_set_curr_pos("");
+
+ return true;
+ }
+ case "network_receive":
+ {
+ entity sent = ...(0,entity);
+ float sf = ...(1,float);
+ if ( sent.classname == "minigame" )
+ {
+ if ( sf & MINIG_SF_UPDATE )
+ {
+ sent.message = c4_turn_to_string(sent.minigame_flags);
+ if ( sent.minigame_flags & minigame_self.team )
+ minigame_prompt();
+ }
+ }
+ else if ( sent.classname == "minigame_player" && (sf & C4_SF_PLAYERSCORE ) )
+ {
+ sent.minigame_flags = ReadByte();
+ }
+
+ 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
\ No newline at end of file
projects / xonotic / xonotic-data.pk3dir.git / commitdiff