[ViewVC] Annotation of: cvs/deliantra/Deliantra-Client/bin/pclient

#!/opt/bin/perl

use strict;

use Glib;
use Gtk2 -init;

use SDL;
use SDL::App;
use SDL::Event;
use SDL::Surface;
use SDL::OpenGL;
use SDL::OpenGL::Constants;

use Crossfire;
use Crossfire::Client;
use Crossfire::Protocol;

use Client::Util;
use Client::Widget;

our $VERSION = '0.1';

our $CFG;
our $CONN;

our $SDL_TIMER;
our $SDL_APP;
our $SDL_EV = new SDL::Event;
our %SDL_CB;

sub init_screen {
   # nuke all gl context data
   
   $SDL_APP = new SDL::App
      -flags         => SDL_ANYFORMAT | SDL_HWSURFACE,
      -title         => "Crossfire+ Client",
      -width         => $CFG->{width},
      -height        => $CFG->{height},
      -opengl        => 1,
      -red_size      => 8,
      -green_size    => 8,
      -blue_size     => 8,
      -double_buffer => 1,
      -fullscreen    => $CFG->{fullscreen},
      -resizeable    => 0;

   glEnable GL_TEXTURE_2D;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
   glShadeModel GL_FLAT;
   glDisable GL_DEPTH_TEST;
   glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
   glEnable GL_BLEND;

   glMatrixMode GL_PROJECTION;
   glLoadIdentity;
   glOrtho 0, $CFG->{width} / 32, $CFG->{height} / 32, 0, -1 , 1;

   # re-bind all textures
}

sub start_game {
   $SDL_TIMER = add Glib::Timeout 1000/20, sub {
      while ($SDL_EV->poll) {
         ($SDL_CB{$SDL_EV->type} || sub { warn "unhandled event ", $SDL_EV->type })->();
      }

      1
   };

   init_screen;

   $CONN = new conn
      host => $CFG->{host},
      port => $CFG->{port};
}

sub stop_game {
   remove Glib::Source $SDL_TIMER;

   undef $SDL_APP;
   SDL::Quit;
}

sub refresh {
   glClearColor 0, 0, 0, 0;
   glClear GL_COLOR_BUFFER_BIT;

   my $map = $CONN->{map};

   for my $x (0 .. $CONN->{mapw} - 1) {
      for my $y (0 .. $CONN->{maph} - 1) {

         my $cell = $map->[$x][$y]
            or next;

         my $darkness = $cell->[3] * (1 / 255);
         glColor $darkness, $darkness, $darkness;

         for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
            my $tex = $CONN->{face}[$num]{texture} || 0;
 
            glBindTexture GL_TEXTURE_2D, $tex;

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x, $y;
            glTexCoord 0, 1; glVertex $x,     $y + 1;
            glTexCoord 1, 1; glVertex $x + 1, $y + 1;
            glTexCoord 1, 0; glVertex $x + 1, $y;
            glEnd;
         }
      }
   }

   SDL::GLSwapBuffers;
}

%SDL_CB = (
   SDL_QUIT() => sub {
      warn "sdl quit\n";#d#
      exit;
   },
   SDL_VIDEORESIZE() => sub {
   },
   SDL_VIDEOEXPOSE() => sub {
      refresh;
   },
   SDL_KEYDOWN() => sub {
#      Client::Widget::feed_sdl_key_down_event ($SDL_EV);
   },
   SDL_KEYUP() => sub {
#      Client::Widget::feed_sdl_key_up_event ($SDL_EV);
   },
   SDL_MOUSEMOTION() => sub {
      warn "sdl motion\n";#d#
   },
   SDL_MOUSEBUTTONDOWN() => sub {
#      Client::Widget::feed_sdl_button_down_event ($SDL_EV);
   },
   SDL_MOUSEBUTTONUP() => sub {
#      Client::Widget::feed_sdl_button_up_event ($SDL_EV);
   },
   SDL_ACTIVEEVENT() => sub {
      warn "active\n";#d#
   },
);

@conn::ISA = Crossfire::Protocol::;

sub conn::map_update {
   my ($self, $dirty) = @_;

   refresh;
}

sub conn::map_scroll {
   my ($self, $dx, $dy) = @_;

   refresh;
}

sub conn::map_clear {
   my ($self) = @_;

   refresh;
}

sub conn::face_update {
   my ($self, $num, $face) = @_;

   my $pb = new Gtk2::Gdk::PixbufLoader;
   $pb->write ($face->{image});
   $pb->close;

   $pb = $pb->get_pixbuf;
   $pb = $pb->add_alpha (0, 0, 0, 0);

   glGetError();
   my ($tex) = @{glGenTextures 1};

   $face->{texture} = $tex;
   
   glBindTexture GL_TEXTURE_2D, $tex;
   my $glerr=glGetError(); die "a: ".gluErrorString($glerr)."\n" if $glerr;
                
   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
   
   glTexImage2D GL_TEXTURE_2D, 0,
                GL_RGBA8,
                $pb->get_width, $pb->get_height,
                0,
                GL_RGBA,
                GL_UNSIGNED_BYTE,
                $pb->get_pixels;
   my $glerr=glGetError(); die "Problem setting up 2d Texture (dimensions not a power of 2?)):".gluErrorString($glerr)."\n" if $glerr;
}

#############################################################################

Client::Util::read_cfg "$Crossfire::VARDIR/pclientrc";

$CFG ||= {
   width      => 640,
   height     => 480,
   fullscreen => 0,
   host       => "crossfire.schmorp.de",
   port       => 13327,
};

Client::Util::run_config_dialog
   login  => sub { start_game },
   logout => sub { stop_game },

main Gtk2;
Revision:	1.15
Committed:	Fri Apr 7 17:18:22 2006 UTC (18 years, 2 months ago) by elmex
Branch:	MAIN
Changes since 1.14:	+7 -3 lines
Log Message:	added widget class
#	User	Rev	Content
1	root	1.1	#!/opt/bin/perl
2
3	root	1.2	use strict;
4
5	root	1.13	use Glib;
6			use Gtk2 -init;
7
8			use SDL;
9			use SDL::App;
10			use SDL::Event;
11			use SDL::Surface;
12			use SDL::OpenGL;
13			use SDL::OpenGL::Constants;
14
15	elmex	1.11	use Crossfire;
16	root	1.2	use Crossfire::Client;
17			use Crossfire::Protocol;
18
19	elmex	1.10	use Client::Util;
20	elmex	1.15	use Client::Widget;
21	elmex	1.10
22	root	1.13	our $VERSION = '0.1';
23	root	1.2
24	elmex	1.10	our $CFG;
25	root	1.13	our $CONN;
26	root	1.2
27	root	1.13	our $SDL_TIMER;
28			our $SDL_APP;
29			our $SDL_EV = new SDL::Event;
30			our %SDL_CB;
31	root	1.2
32	root	1.13	sub init_screen {
33	root	1.2	# nuke all gl context data
34
35	root	1.13	$SDL_APP = new SDL::App
36	root	1.5	-flags => SDL_ANYFORMAT \| SDL_HWSURFACE,
37			-title => "Crossfire+ Client",
38	root	1.13	-width => $CFG->{width},
39			-height => $CFG->{height},
40	root	1.5	-opengl => 1,
41			-red_size => 8,
42			-green_size => 8,
43			-blue_size => 8,
44	root	1.2	-double_buffer => 1,
45	root	1.13	-fullscreen => $CFG->{fullscreen},
46	root	1.5	-resizeable => 0;
47	root	1.2
48			glEnable GL_TEXTURE_2D;
49	root	1.9	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
50	root	1.2	glShadeModel GL_FLAT;
51			glDisable GL_DEPTH_TEST;
52	root	1.9	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
53	root	1.8	glEnable GL_BLEND;
54	root	1.2
55	root	1.9	glMatrixMode GL_PROJECTION;
56	root	1.4	glLoadIdentity;
57	root	1.13	glOrtho 0, $CFG->{width} / 32, $CFG->{height} / 32, 0, -1 , 1;
58	root	1.4
59	root	1.2	# re-bind all textures
60			}
61
62	root	1.13	sub start_game {
63			$SDL_TIMER = add Glib::Timeout 1000/20, sub {
64			while ($SDL_EV->poll) {
65			($SDL_CB{$SDL_EV->type} \|\| sub { warn "unhandled event ", $SDL_EV->type })->();
66			}
67
68			1
69			};
70
71			init_screen;
72
73			$CONN = new conn
74			host => $CFG->{host},
75			port => $CFG->{port};
76			}
77
78			sub stop_game {
79			remove Glib::Source $SDL_TIMER;
80
81			undef $SDL_APP;
82			SDL::Quit;
83			}
84
85	root	1.2	sub refresh {
86	root	1.8	glClearColor 0, 0, 0, 0;
87	root	1.5	glClear GL_COLOR_BUFFER_BIT;
88	root	1.2
89	root	1.13	my $map = $CONN->{map};
90	root	1.1
91	root	1.13	for my $x (0 .. $CONN->{mapw} - 1) {
92			for my $y (0 .. $CONN->{maph} - 1) {
93	root	1.1
94	root	1.2	my $cell = $map->[$x][$y]
95			or next;
96
97	root	1.9	my $darkness = $cell->[3] * (1 / 255);
98			glColor $darkness, $darkness, $darkness;
99	root	1.8
100	root	1.2	for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
101	root	1.13	my $tex = $CONN->{face}[$num]{texture} \|\| 0;
102	root	1.2
103			glBindTexture GL_TEXTURE_2D, $tex;
104
105			glBegin GL_QUADS;
106			glTexCoord 0, 0; glVertex $x, $y;
107	root	1.8	glTexCoord 0, 1; glVertex $x, $y + 1;
108			glTexCoord 1, 1; glVertex $x + 1, $y + 1;
109			glTexCoord 1, 0; glVertex $x + 1, $y;
110	root	1.2	glEnd;
111			}
112			}
113			}
114	root	1.1
115	root	1.2	SDL::GLSwapBuffers;
116	root	1.1	}
117
118	root	1.13	%SDL_CB = (
119			SDL_QUIT() => sub {
120			warn "sdl quit\n";#d#
121			exit;
122			},
123			SDL_VIDEORESIZE() => sub {
124			},
125			SDL_VIDEOEXPOSE() => sub {
126			refresh;
127			},
128			SDL_KEYDOWN() => sub {
129	elmex	1.15	# Client::Widget::feed_sdl_key_down_event ($SDL_EV);
130	root	1.13	},
131			SDL_KEYUP() => sub {
132	elmex	1.15	# Client::Widget::feed_sdl_key_up_event ($SDL_EV);
133	root	1.13	},
134			SDL_MOUSEMOTION() => sub {
135			warn "sdl motion\n";#d#
136			},
137			SDL_MOUSEBUTTONDOWN() => sub {
138	elmex	1.15	# Client::Widget::feed_sdl_button_down_event ($SDL_EV);
139	root	1.13	},
140			SDL_MOUSEBUTTONUP() => sub {
141	elmex	1.15	# Client::Widget::feed_sdl_button_up_event ($SDL_EV);
142	root	1.13	},
143			SDL_ACTIVEEVENT() => sub {
144			warn "active\n";#d#
145			},
146			);
147	root	1.1
148	root	1.2	@conn::ISA = Crossfire::Protocol::;
149	root	1.1
150	root	1.2	sub conn::map_update {
151	root	1.1	my ($self, $dirty) = @_;
152
153	root	1.2	refresh;
154	root	1.1	}
155
156	root	1.2	sub conn::map_scroll {
157	root	1.1	my ($self, $dx, $dy) = @_;
158
159	root	1.2	refresh;
160	root	1.1	}
161
162	root	1.2	sub conn::map_clear {
163	root	1.1	my ($self) = @_;
164
165	root	1.2	refresh;
166	root	1.1	}
167
168	root	1.2	sub conn::face_update {
169	root	1.1	my ($self, $num, $face) = @_;
170
171	root	1.9	my $pb = new Gtk2::Gdk::PixbufLoader;
172			$pb->write ($face->{image});
173			$pb->close;
174	root	1.1
175	root	1.9	$pb = $pb->get_pixbuf;
176			$pb = $pb->add_alpha (0, 0, 0, 0);
177	root	1.1
178	root	1.9	glGetError();
179	root	1.2	my ($tex) = @{glGenTextures 1};
180	root	1.1
181	root	1.2	$face->{texture} = $tex;
182
183			glBindTexture GL_TEXTURE_2D, $tex;
184			my $glerr=glGetError(); die "a: ".gluErrorString($glerr)."\n" if $glerr;
185
186	root	1.5	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
187	elmex	1.7	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
188	root	1.6	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
189			glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
190	root	1.2
191			glTexImage2D GL_TEXTURE_2D, 0,
192	root	1.9	GL_RGBA8,
193			$pb->get_width, $pb->get_height,
194	root	1.2	0,
195			GL_RGBA,
196			GL_UNSIGNED_BYTE,
197	root	1.9	$pb->get_pixels;
198	root	1.2	my $glerr=glGetError(); die "Problem setting up 2d Texture (dimensions not a power of 2?)):".gluErrorString($glerr)."\n" if $glerr;
199	root	1.1	}
200
201			#############################################################################
202
203	elmex	1.11	Client::Util::read_cfg "$Crossfire::VARDIR/pclientrc";
204	elmex	1.10
205	root	1.13	$CFG \|\|= {
206			width => 640,
207			height => 480,
208			fullscreen => 0,
209			host => "crossfire.schmorp.de",
210			port => 13327,
211			};
212	elmex	1.12
213	elmex	1.14	Client::Util::run_config_dialog
214	elmex	1.15	login => sub { start_game },
215			logout => sub { stop_game },
216	root	1.1
217	root	1.13	main Gtk2;