]> de.git.xonotic.org Git - xonotic/xonotic-data.pk3dir.git/blobdiff - qcsrc/common/minigames/minigame/pong.qc
Shownames: fade when moving to spectate
[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / minigames / minigame / pong.qc
index d34245e5cbd5c7bea39edad67c67e3beb4e4af07..359003fffc8e676a051d972ead0bc304e3cad08f 100644 (file)
@@ -1,3 +1,5 @@
+REGISTER_MINIGAME(pong, "Pong");
+
 // minigame flags
 const int PONG_STATUS_WAIT = 0x0010; // waiting for players to join
 const int PONG_STATUS_PLAY = 0x0020; // playing
@@ -18,14 +20,21 @@ const int PONG_MAX_PLAYERS = 4;
 .int    pong_score;                    // (minigame_player) number of goals
 .int    pong_keys;                     // (client) pressed keys
 .entity pong_paddles[PONG_MAX_PLAYERS];// (minigame) paddles
-.float  pong_length;                   // (pong_paddle) size (0,1)
+.float  pong_length;                   // (pong_paddle/pong_ball) size (0,1)
+.entity pong_ai_paddle;                // (pong_ai) controlled paddle entity
 
 #ifdef SVQC
 
-float autocvar_sv_minigames_pong_paddlesize = 0.3;
-float autocvar_sv_minigames_pong_paddlespeed= 0.75;
-float autocvar_sv_minigames_pong_ballwait   = 1;
-float autocvar_sv_minigames_pong_ballspeed  = 1;
+float autocvar_sv_minigames_pong_paddle_size;
+float autocvar_sv_minigames_pong_paddle_speed;
+
+float autocvar_sv_minigames_pong_ball_wait;
+float autocvar_sv_minigames_pong_ball_speed;
+float autocvar_sv_minigames_pong_ball_radius;
+float autocvar_sv_minigames_pong_ball_number;
+
+float autocvar_sv_minigames_pong_ai_thinkspeed;
+float autocvar_sv_minigames_pong_ai_tolerance;
 
 void pong_ball_think();
 
@@ -36,8 +45,8 @@ void pong_ball_throw(entity ball)
        do
                angle = random()*M_PI*2;
        while ( fabs(sin(angle)) < 0.17 || fabs(cos(angle)) < 0.17 );
-       ball.velocity_x = cos(angle)*autocvar_sv_minigames_pong_ballspeed;
-       ball.velocity_y = sin(angle)*autocvar_sv_minigames_pong_ballspeed;
+       ball.velocity_x = cos(angle)*autocvar_sv_minigames_pong_ball_speed;
+       ball.velocity_y = sin(angle)*autocvar_sv_minigames_pong_ball_speed;
        ball.think = pong_ball_think;
        ball.nextthink = time;
        ball.team = 0;
@@ -46,7 +55,7 @@ void pong_ball_throw(entity ball)
 
 // Think equivalent of pong_ball_throw, used to delay throws
 void pong_ball_throwthink()
-{
+{SELFPARAM();
        pong_ball_throw(self);
 }
 
@@ -59,7 +68,7 @@ void pong_ball_reset(entity ball)
        ball.team = 0;
        ball.SendFlags |= MINIG_SF_UPDATE|PONG_SF_BALLTEAM;
        ball.think = pong_ball_throwthink;
-       ball.nextthink = time + autocvar_sv_minigames_pong_ballwait;
+       ball.nextthink = time + autocvar_sv_minigames_pong_ball_wait;
 }
 
 // Add the score to the given team in the minigame
@@ -67,24 +76,55 @@ void pong_add_score(entity minigame, int team_thrower, int team_receiver, int de
 {
        if ( !minigame )
                return;
-       
+
        if ( team_thrower == 0 )
                team_thrower = team_receiver;
-       
+
        if ( team_thrower == team_receiver )
                delta *= -1;
-       
+
        entity paddle_thrower = minigame.pong_paddles[team_thrower-1];
-       if ( paddle_thrower.realowner )
+       if ( paddle_thrower.realowner.minigame_players )
        {
                paddle_thrower.realowner.minigame_players.pong_score += delta;
                paddle_thrower.realowner.minigame_players.SendFlags |= PONG_SF_PLAYERSCORE;
        }
 }
 
-bool pong_paddlemiss(float ball_coord, float pad_coord, float pad_len)
+// get point in the box nearest to the given one (2D)
+vector box_nearest(vector box_min, vector box_max, vector p)
 {
-       return ball_coord < pad_coord - pad_len/2 || ball_coord > pad_coord + pad_len/2;
+       return eX * ( p_x > box_max_x  ? box_max_x  : ( p_x < box_min_x ? box_min_x : p_x ) )
+               + eY * ( p_y > box_max_y  ? box_max_y  : ( p_y < box_min_y ? box_min_y : p_y ) );
+}
+
+void pong_paddle_bounce(entity ball, int pteam)
+{
+       switch(pteam)
+       {
+               case 1: ball.velocity_x = -fabs(ball.velocity_x); break;
+               case 2: ball.velocity_x = fabs(ball.velocity_x); break;
+               case 3: ball.velocity_y = fabs(ball.velocity_y); break;
+               case 4: ball.velocity_y = -fabs(ball.velocity_y); break;
+       }
+
+       float angle = atan2(ball.velocity_y, ball.velocity_x);
+       angle += ( random() - 0.5 ) * 2 * M_PI/6;
+       float speed = vlen(ball.velocity);
+
+       ball.velocity_y = speed * sin(angle);
+       ball.velocity_x = speed * cos(angle);
+}
+
+// checks if the ball hit the paddle for the given team
+bool pong_paddle_hit(entity ball, int pteam)
+{
+       entity paddle = ball.owner.pong_paddles[pteam-1];
+       if (!paddle)
+               return false;
+       vector near_point = box_nearest(paddle.mins+paddle.origin,
+                                                                       paddle.maxs+paddle.origin, ball.origin);
+       return vlen(near_point-ball.origin) <= ball.pong_length ;
 }
 
 // Checks for a goal, when that happes adds scores and resets the ball
@@ -93,123 +133,169 @@ bool pong_goal(entity ball, int pteam)
        entity paddle = ball.owner.pong_paddles[pteam-1];
        if (!paddle)
                return false;
-       
-       if ( (pteam > 2 && pong_paddlemiss(ball.origin_x,paddle.origin_x,paddle.pong_length)) ||
-               pong_paddlemiss(ball.origin_y,paddle.origin_y,paddle.pong_length) )
+
+       if ( !pong_paddle_hit(ball, pteam) )
        {
                pong_add_score(ball.owner ,ball.team, pteam, 1);
                pong_ball_reset(ball);
                return true;
        }
-       else
-       {
-               ball.team = pteam;
-               ball.SendFlags |= PONG_SF_BALLTEAM;
-       }
-       
+
        return false;
 }
 
 // Moves the ball around
 void pong_ball_think()
-{
+{SELFPARAM();
        float think_speed = autocvar_sys_ticrate;
        self.nextthink = time + think_speed;
-       
+
        self.origin_x += self.velocity_x * think_speed;
        self.origin_y += self.velocity_y * think_speed;
-       
-       // TODO consider the ball's radius (and add cvar for that)
-       if ( self.origin_y <= 0 )
+       self.SendFlags |= MINIG_SF_UPDATE;
+
+       int i;
+       for ( i = 1; i <= PONG_MAX_PLAYERS; i++ )
+               if ( pong_paddle_hit(self, i) )
+               {
+                       pong_paddle_bounce(self,i);
+                       self.team = i;
+                       self.SendFlags |= PONG_SF_BALLTEAM;
+                       return;
+               }
+
+       if ( self.origin_y <= self.pong_length )
        {
                if ( !pong_goal(self,3) )
                {
-                       self.origin_y = 0;
+                       self.origin_y = self.pong_length;
                        self.velocity_y *= -1;
                }
        }
-       else if ( self.origin_y >= 1 )
+       else if ( self.origin_y >= 1-self.pong_length )
        {
                if ( !pong_goal(self,4) )
                {
-                       self.origin_y = 1;
+                       self.origin_y = 1-self.pong_length;
                        self.velocity_y *= -1;
                }
        }
-       
-       if ( self.origin_x <= 0 )
+
+       if ( self.origin_x <= self.pong_length )
        {
                if ( !pong_goal(self,2) )
                {
-                        self.origin_x = 0;
+                        self.origin_x = self.pong_length;
                         self.velocity_x *= -1;
                }
        }
-       else if ( self.origin_x >= 1 )
+       else if ( self.origin_x >= 1-self.pong_length )
        {
                if ( !pong_goal(self,1) )
                {
-                        self.origin_x = 1;
+                        self.origin_x = 1-self.pong_length;
                         self.velocity_x *= -1;
                }
        }
-       
-       self.SendFlags |= MINIG_SF_UPDATE;
+
 }
 
-// Moves the paddle
-void pong_paddle_think()
-{
-       float think_speed = autocvar_sys_ticrate;
+// AI action
+void pong_ai_think()
+{SELFPARAM();
+       float think_speed = autocvar_sv_minigames_pong_ai_thinkspeed;
        self.nextthink = time + think_speed;
-       
-       float movement = 0;
-       float movement_speed = autocvar_sv_minigames_pong_paddlespeed * think_speed;
-       float halflen = self.pong_length/2;
-       
-       if ( !self.realowner )
-       {
-               entity ball = world;
-               while ( ( ball = findentity(ball,owner,self.owner) ) )
-                       if ( ball.classname == "pong_ball" )
+
+       float distance;
+       float next_distance;
+       float min_distance = 1;
+       entity ball = world;
+       entity mayball = world;
+       while ( ( mayball = findentity(mayball,owner,self.owner) ) )
+               if ( mayball.classname == "pong_ball" )
+               {
+                       distance = vlen(mayball.origin-self.pong_ai_paddle.origin);
+                       next_distance = vlen(mayball.origin+mayball.velocity-self.pong_ai_paddle.origin);
+                       if (  distance < min_distance && ( distance < 0.5 || next_distance < distance ) )
                        {
-                               if ( self.team <= 2 )
-                               {
-                                       if (ball.origin_y < self.origin_y-halflen/3)
-                                               movement = -movement_speed;
-                                       else if (ball.origin_y > self.origin_y+halflen/3)
-                                               movement = movement_speed;
-                               }
-                               else
-                               {
-                                       if (ball.origin_x < self.origin_x-halflen/3)
-                                               movement = -movement_speed;
-                                       else if (ball.origin_x > self.origin_x+halflen/3)
-                                               movement = movement_speed;
-                               }
-                               break; // TODO support multiple balls?
+                               min_distance = distance;
+                               ball = mayball;
                        }
+               }
+
+       float target = 0.5;
+       float self_pos;
+
+
+       if ( self.team <= 2 )
+       {
+               if ( ball )
+                       target = ball.origin_y + ball.velocity_y*think_speed;
+               self_pos = self.pong_ai_paddle.origin_y;
        }
-       else if ( self.realowner.minigame_players.pong_keys )
+       else
        {
-               if ( self.realowner.minigame_players.pong_keys == PONG_KEY_INCREASE )
-                       movement = movement_speed;
-               else if ( self.realowner.minigame_players.pong_keys == PONG_KEY_DECREASE )
-                       movement = -movement_speed;
+               if ( ball )
+                       target = ball.origin_x + ball.velocity_x*think_speed;
+               self_pos = self.pong_ai_paddle.origin_x;
        }
-       
-       
-       if ( movement )
+
+       distance = self.pong_length/2 * autocvar_sv_minigames_pong_ai_tolerance
+               + autocvar_sv_minigames_pong_paddle_speed * think_speed;
+
+       if (target < self_pos - distance)
+               self.pong_keys = PONG_KEY_DECREASE;
+       else if (target > self_pos + distance)
+               self.pong_keys = PONG_KEY_INCREASE;
+       else
+               self.pong_keys = 0;
+}
+
+entity pong_ai_spawn(entity paddle)
+{
+       entity ai = msle_spawn(paddle.owner,"pong_ai");
+       ai.minigame_players = ai;
+       ai.team = paddle.team;
+       ai.think = pong_ai_think;
+       ai.nextthink = time;
+       ai.pong_ai_paddle = paddle;
+
+       paddle.realowner = ai;
+
+       return ai;
+}
+
+// Moves the paddle
+void pong_paddle_think()
+{SELFPARAM();
+       float think_speed = autocvar_sys_ticrate;
+       self.nextthink = time + think_speed;
+
+       if ( self.realowner.minigame_players.pong_keys == PONG_KEY_INCREASE ||
+                self.realowner.minigame_players.pong_keys == PONG_KEY_DECREASE )
        {
+               float movement = autocvar_sv_minigames_pong_paddle_speed * think_speed;
+               float halflen = self.pong_length/2;
+
+               if ( self.realowner.minigame_players.pong_keys == PONG_KEY_DECREASE )
+                       movement *= -1;
+
                if ( self.team > 2 )
                        self.origin_x = bound(halflen, self.origin_x+movement, 1-halflen);
                else
                        self.origin_y = bound(halflen, self.origin_y+movement, 1-halflen);
-               
+
                self.SendFlags |= MINIG_SF_UPDATE;
        }
 }
 
+vector pong_team_to_box_halfsize(int nteam, float length, float width)
+{
+       if ( nteam > 2 )
+               return eY*width/2 + eX*length/2;
+       return eX*width/2 + eY*length/2;
+}
+
 vector pong_team_to_paddlepos(int nteam)
 {
        switch(nteam)
@@ -227,13 +313,21 @@ vector pong_team_to_paddlepos(int nteam)
 entity pong_paddle_spawn(entity minigame, int pl_team, entity real_player)
 {
        entity paddle = msle_spawn(minigame,"pong_paddle");
-       paddle.pong_length = autocvar_sv_minigames_pong_paddlesize;
+       paddle.pong_length = autocvar_sv_minigames_pong_paddle_size;
        paddle.origin = pong_team_to_paddlepos(pl_team);
        paddle.think = pong_paddle_think;
        paddle.nextthink = time;
        paddle.team = pl_team;
-       paddle.realowner = real_player;
+       paddle.mins = pong_team_to_box_halfsize(pl_team,-paddle.pong_length,-1/16);
+       paddle.maxs = pong_team_to_box_halfsize(pl_team,paddle.pong_length,1/16);
+
+       if ( real_player == world )
+               pong_ai_spawn(paddle);
+       else
+               paddle.realowner = real_player;
+
        minigame.pong_paddles[pl_team-1] = paddle;
+
        return paddle;
 
 }
@@ -253,7 +347,7 @@ int pong_server_event(entity minigame, string event, ...)
                        // Don't allow joining a match that is already running
                        if ( minigame.minigame_flags & PONG_STATUS_PLAY )
                                return false;
-                       
+
                        entity player = ...(0,entity);
                        int i;
                        for ( i = 0; i < PONG_MAX_PLAYERS; i++ )
@@ -264,22 +358,25 @@ int pong_server_event(entity minigame, string event, ...)
                                        return i+1;
                                }
                        }
-                       
+
                        return false;
                }
                case "part":
                {
                        entity player = ...(0,entity);
                        entity paddle;
+                       entity ai;
                        int i;
                        for ( i = 0; i < PONG_MAX_PLAYERS; i++ )
                        {
                                paddle = minigame.pong_paddles[i];
                                if ( paddle != world && paddle.realowner == player )
                                {
-                                       paddle.realowner = world;
+                                       ai = pong_ai_spawn(paddle);
+                                       ai.pong_score = player.minigame_players.pong_score;
+                                       break;
                                }
-                                       
+
                        }
                        return false;
                }
@@ -294,9 +391,15 @@ int pong_server_event(entity minigame, string event, ...)
                                                minigame.minigame_flags = PONG_STATUS_PLAY |
                                                        (minigame.minigame_flags & ~PONG_STATUS_WAIT);
                                                minigame.SendFlags |= MINIG_SF_UPDATE;
-                                               
-                                               entity ball = msle_spawn(minigame,"pong_ball");
-                                               pong_ball_reset(ball);
+
+                                               int i;
+                                               entity ball;
+                                               for ( i = 0; i < autocvar_sv_minigames_pong_ball_number; i++ )
+                                               {
+                                                       ball = msle_spawn(minigame,"pong_ball");
+                                                       ball.pong_length = autocvar_sv_minigames_pong_ball_radius;
+                                                       pong_ball_reset(ball);
+                                               }
                                        }
                                        return true;
                                case "+movei":
@@ -335,9 +438,11 @@ int pong_server_event(entity minigame, string event, ...)
                                                for ( i = PONG_MAX_PLAYERS-1; i >= 0; i-- )
                                                {
                                                        paddle = minigame.pong_paddles[i];
-                                                       if ( paddle != world && paddle.realowner == world )
+                                                       if ( paddle != world &&
+                                                               paddle.realowner.classname == "pong_ai" )
                                                        {
                                                                minigame.pong_paddles[i] = world;
+                                                               remove(paddle.realowner);
                                                                remove(paddle);
                                                                return true;
                                                        }
@@ -346,7 +451,7 @@ int pong_server_event(entity minigame, string event, ...)
                                        sprint(player.minigame_players,"Cannot remove AI\n");
                                        return true;
                                }
-                                               
+
                        }
                        return false;
                }
@@ -367,7 +472,7 @@ int pong_server_event(entity minigame, string event, ...)
 
 #elif defined(CSQC)
 
-#include "waypointsprites.qh" // drawrotpic
+void drawrotpic(vector org, float rot, string pic, vector sz, vector hotspot, vector rgb, float a, float f);
 
 float pong_team_to_angle(int nteam)
 {
@@ -398,41 +503,42 @@ void pong_hud_board(vector pos, vector mySize)
 {
        minigame_hud_fitsqare(pos, mySize);
        minigame_hud_simpleboard(pos,mySize,minigame_texture("pong/board"));
-       
+
        entity e;
        vector obj_pos;
-       vector ball_size = minigame_hud_denormalize_size('1 1 0' / 16,pos,mySize);
-       vector paddle_size;
+       vector obj_size;
        FOREACH_MINIGAME_ENTITY(e)
        {
                if ( e.classname == "pong_ball" )
                {
+                       // Note: 4*radius = 2*diameter because the image is large enough to fit the glow around the ball
+                       obj_size =  minigame_hud_denormalize_size('4 4 0'*e.pong_length,pos,mySize);
                        obj_pos = minigame_hud_denormalize(e.origin,pos,mySize);
+
                        minigame_drawpic_centered( obj_pos, minigame_texture("pong/ball"),
-                                       ball_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
-                       
-                       minigame_drawpic_centered( obj_pos, minigame_texture("pong/ball"),
-                                       ball_size, pong_team_to_color(e.team), 
+                                       obj_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
+
+                       minigame_drawpic_centered( obj_pos, minigame_texture("pong/ball-glow"),
+                                       obj_size, pong_team_to_color(e.team),
                                        panel_fg_alpha, DRAWFLAG_ADDITIVE );
                }
                else if ( e.classname == "pong_paddle" )
                {
                        obj_pos = minigame_hud_denormalize(e.origin,pos,mySize);
-                       paddle_size = minigame_hud_denormalize_size(eX / 16 + eY*e.pong_length,pos,mySize);
-                       
-                       drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle-glow"), 
-                               paddle_size, paddle_size/2, pong_team_to_color(e.team), 
+                       obj_size = minigame_hud_denormalize_size(eX / 16 + eY*e.pong_length,pos,mySize);
+
+                       drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle-glow"),
+                               obj_size, obj_size/2, pong_team_to_color(e.team),
                                panel_fg_alpha, DRAWFLAG_ADDITIVE );
-                       
-                       drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle"), 
-                               paddle_size, paddle_size/2, '1 1 1', 
+
+                       drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle"),
+                               obj_size, obj_size/2, '1 1 1',
                                panel_fg_alpha, DRAWFLAG_NORMAL );
-                       
+
                }
        }
 }
 
-
 // Required function, draw the game status panel
 void pong_hud_status(vector pos, vector mySize)
 {
@@ -440,40 +546,34 @@ void pong_hud_status(vector pos, vector mySize)
        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);
-       
+       ts_y += hud_fontsize_y;
        pos_y += ts_y;
        mySize_y -= ts_y;
-       
+
        vector player_fontsize = hud_fontsize * 1.75;
        ts_y = ( mySize_y - PONG_MAX_PLAYERS*player_fontsize_y ) / PONG_MAX_PLAYERS;
        ts_x = mySize_x;
        vector mypos;
-       vector tile_size = '48 48 0';
 
        entity e;
        FOREACH_MINIGAME_ENTITY(e)
        {
-               if ( e.classname == "minigame_player" )
+               if ( e.classname == "minigame_player" || e.classname == "pong_ai" )
                {
                        mypos = pos;
                        mypos_y  += (e.team-1) * (player_fontsize_y + ts_y);
-                       
-                       drawfill(mypos, eX*mySize_x+eY*ts_y, pong_team_to_color(e.team),
-                                        0.25, DRAWFLAG_ADDITIVE);
-                       
+
+                       drawfill(mypos, ts, pong_team_to_color(e.team), 0.25, DRAWFLAG_ADDITIVE);
+
                        minigame_drawcolorcodedstring_trunc(mySize_x,mypos,
-                               (e.minigame_playerslot ? GetPlayerName(e.minigame_playerslot-1) : _("AI")),
+                               (e.minigame_playerslot ? entcs_GetName(e.minigame_playerslot-1) : _("AI")),
                                player_fontsize, panel_fg_alpha, DRAWFLAG_NORMAL);
-                       
-                       drawstring(mypos+eY*player_fontsize_y,ftos(e.pong_score),tile_size,
+
+                       drawstring(mypos+eY*player_fontsize_y,ftos(e.pong_score),'48 48 0',
                                           '0.7 0.84 1', panel_fg_alpha, DRAWFLAG_NORMAL);
-                       
+
                        if ( e == minigame_self )
-                       {
-                               drawborderlines(1, mypos, eX*mySize_x+eY*ts_y, 
-                                       pong_team_to_color(e.team), 1, DRAWFLAG_NORMAL);
-                       }
-                       // TODO show AI
+                               drawborderlines(1, mypos, ts, pong_team_to_color(e.team), 1, DRAWFLAG_NORMAL);
                }
        }
 }
@@ -569,4 +669,4 @@ int pong_client_event(entity minigame, string event, ...)
 
        return false;
 }
-#endif
\ No newline at end of file
+#endif