planarity/gameboard_logic_buttonbar.c

   1 /*
   2  *
   3  *  gPlanarity:
   4  *     The geeky little puzzle game with a big noodly crunch!
   5  *
   6  *     gPlanarity copyright (C) 2005 Monty <monty@xiph.org>
   7  *     Original Flash game by John Tantalo <john.tantalo@case.edu>
   8  *     Original game concept by Mary Radcliffe
   9  *
  10  *  gPlanarity is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2, or (at your option)
  13  *  any later version.
  14  *
  15  *  gPlanarity is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with Postfish; see the file COPYING.  If not, write to the
  22  *  Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  23  *
  24  *
  25  */
  26
  27 #include <math.h>
  28 #include <string.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdk.h>
  31
  32 #include "gettext.h"
  33 #include "graph.h"
  34 #include "timer.h"
  35 #include "gameboard.h"
  36 #include "gameboard_draw_button.h"
  37 #include "gameboard_logic_buttonbar.h"
  38 #include "dialog_finish.h"
  39 #include "dialog_pause.h"
  40 #include "dialog_level.h"
  41
  42 /************************ the lower button bar *********************/
  43
  44 /* initialize the rather weird little animation engine */
  45 void setup_buttonbar(Gameboard *g){
  46
  47   buttonstate *states=g->b.states;
  48   int xcount=BUTTONBAR_BORDER;
  49   int dcount=0;
  50   int i;
  51   int w=g->g.width;
  52   int h=g->g.height;
  53
  54   states[0].rollovertext=_("exit gPlanarity");
  55   states[1].rollovertext=_("level selection menu");
  56   states[2].rollovertext=_("reset board");
  57   states[3].rollovertext=_("pause");
  58   states[4].rollovertext=_("help / about");
  59   states[5].rollovertext=_("expand");
  60   states[6].rollovertext=_("shrink");
  61   states[7].rollovertext=_("hide/show lines");
  62   states[8].rollovertext=_("mark intersections");
  63   states[9].rollovertext=_("click when finished!");
  64
  65   states[0].callback = quit_action;
  66   states[1].callback = level_action;
  67   states[2].callback = reset_action;
  68   states[3].callback = pause_action;
  69   states[4].callback = about_action;
  70   states[5].callback = expand_action;
  71   states[6].callback = shrink_action;
  72   states[7].callback = toggle_hide_lines;
  73   states[8].callback = toggle_show_intersections;
  74   states[9].callback = finish_action;
  75
  76   for(i=0;i<NUMBUTTONS;i++)
  77     states[i].position=0;
  78
  79   states[0].position = 1; //left;
  80   states[1].position = 1; //left;
  81   states[2].position = 1; //left;
  82   states[3].position = 1; //left;
  83   states[4].position = 1; //left;
  84   states[5].position = 3; //right
  85   states[6].position = 3; //right
  86   states[7].position = 3; //right
  87   states[8].position = 3; //right
  88   states[9].position = 3; //right
  89
  90   for(i=0;i<NUMBUTTONS;i++){
  91     buttonstate *b=states+i;
  92     if(b->position == 1){
  93
  94       b->x = b->x_target = xcount;
  95       b->y_active = h - BUTTONBAR_Y_FROM_BOTTOM;
  96       b->y = b->y_target = b->y_inactive = h - BUTTONBAR_Y_FROM_BOTTOM + BUTTON_EXPOSE;
  97       b->sweepdeploy = dcount;
  98       xcount += BUTTONBAR_SPACING;
  99       dcount += SWEEP_DELTA;
 100       rollover_extents(g,states+i);
 101     }
 102   }
 103
 104   xcount = w-BUTTONBAR_BORDER;
 105   dcount = 0;
 106   for(i=NUMBUTTONS-1;i>=0;i--){
 107     buttonstate *b=states+i;
 108     if(b->position == 3){
 109
 110       b->x = b->x_target = xcount;
 111       b->y_active = h - BUTTONBAR_Y_FROM_BOTTOM;
 112       b->y = b->y_target = b->y_inactive = h - BUTTONBAR_Y_FROM_BOTTOM + BUTTON_EXPOSE;
 113       b->sweepdeploy = dcount;
 114
 115       if(i!=9 || g->checkbutton_deployed){ // special-case the checkbutton
 116         xcount -= BUTTONBAR_SPACING;
 117         dcount += SWEEP_DELTA;
 118       }else{
 119         states[9].position = -3; //deactivate it for the deploy
 120       }
 121       rollover_extents(g,states+i);
 122     }
 123   }
 124 }
 125
 126 /* effects animated 'rollout' of buttons when level begins */
 127 void deploy_buttonbar(Gameboard *g){
 128   if(!g->b.buttons_ready ){
 129     if(g->g.active_intersections <= g->g.objective)
 130       g->checkbutton_deployed=1;
 131     else
 132       g->checkbutton_deployed=0;
 133     setup_buttonbar(g);
 134     deploy_buttons(g,0);
 135   }
 136
 137 }
 138
 139 /* effects animated rollout of 'check' button */
 140 void deploy_check(Gameboard *g){
 141   buttonstate *states=g->b.states;
 142   if(g->b.buttons_ready && !g->checkbutton_deployed){
 143     int i;
 144     for(i=5;i<9;i++){
 145       states[i].x_target-=BUTTONBAR_SPACING;
 146       states[i].sweepdeploy += SWEEP_DELTA;
 147     }
 148
 149     states[9].position = 3; //activate it
 150     states[9].y_target = states[9].y_active;
 151     states[i].sweepdeploy = 0;
 152
 153     if(g->button_timer!=0)
 154       g_source_remove(g->button_timer);
 155     g->button_callback=0;
 156     g->button_timer = g_timeout_add(BUTTON_ANIM_INTERVAL, animate_button_frame, (gpointer)g);
 157     g->checkbutton_deployed=1;
 158   }
 159 }
 160
 161 /* effects animated rollback of 'check' button */
 162 void undeploy_check(Gameboard *g){
 163   buttonstate *states=g->b.states;
 164   if(g->checkbutton_deployed){
 165     int i;
 166     for(i=5;i<9;i++){
 167       states[i].x_target+=BUTTONBAR_SPACING;
 168       states[i].sweepdeploy -= SWEEP_DELTA;
 169     }
 170     states[9].y_target=states[9].y_inactive;
 171
 172     if(g->button_timer!=0)
 173       g_source_remove(g->button_timer);
 174     g->button_callback=0;
 175     g->button_timer = g_timeout_add(BUTTON_ANIM_INTERVAL, animate_button_frame, (gpointer)g);
 176     g->checkbutton_deployed=0;
 177   }
 178 }