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

#!/opt/bin/perl

use strict;

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

package Crossfire::Client; # uh, yeah

use strict;

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

my $conn;
my $app;

my $WIDTH  = 640;
my $HEIGHT = 480;

sub glinit {
   # nuke all gl context data
   
   $app = new SDL::App
      -flags         => SDL_ANYFORMAT | SDL_HWSURFACE,
      -title         => "Crossfire+ Client",
      -width         => $WIDTH,
      -height        => $HEIGHT,
      -opengl        => 1,
      -red_size      => 8,
      -green_size    => 8,
      -blue_size     => 8,
      -double_buffer => 1,
      -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, $WIDTH / 32, $HEIGHT / 32, 0, -1 , 1;

   # re-bind all textures
}

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);
         my $darkness = 0.8 + 0.2*rand;
         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;
}

my $ev = new SDL::Event;
my %ev_cb;

sub event(&$) {
   $ev_cb{$_[0]->()} = $_[1];
}

sub does(&) { shift }

event {SDL_QUIT} does {
   exit;
};

event {SDL_VIDEORESIZE} does {
   print "resize\n";
};

event {SDL_VIDEOEXPOSE} does {
   refresh;
};

event {SDL_KEYDOWN} does {
   print "keypress\n";
};

event {SDL_KEYUP} does {
   print "keyup\n";#d#
};

event {SDL_MOUSEMOTION} does {
   print "motion\n";
};

event {SDL_MOUSEBUTTONDOWN} does {
   print "button\n";
};

event {SDL_MOUSEBUTTONUP} does {
   print "buttup\n";
};

event {SDL_ACTIVEEVENT} does  {
   print "active\n";
};

package Crossfire::Client;

@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) = @_;

   warn "up face $self,$num,$face\n";#d#
   use Gtk2;

   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;
}

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

use Event;

glinit;

$conn = new conn
   host => "cf.schmorp.de",
   port => 13327;

Event->timer (after => 0, interval => 1/20, hard => 1, cb => sub {
   while ($ev->poll) {
      ($ev_cb{$ev->type} || sub { warn "unhandled event ", $ev->type })->();
   }
});

Event::loop;


Revision:	1.9
Committed:	Fri Apr 7 13:53:38 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.8:	+16 -17 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#!/opt/bin/perl
2
3	root	1.2	use strict;
4
5			use Crossfire::Client;
6			use Crossfire::Protocol;
7
8			package Crossfire::Client; # uh, yeah
9
10			use strict;
11
12	root	1.1	use SDL;
13			use SDL::App;
14			use SDL::Event;
15			use SDL::Surface;
16	root	1.2	use SDL::OpenGL;
17			use SDL::OpenGL::Constants;
18	root	1.1
19			my $conn;
20	root	1.2	my $app;
21
22			my $WIDTH = 640;
23			my $HEIGHT = 480;
24
25			sub glinit {
26			# nuke all gl context data
27
28			$app = new SDL::App
29	root	1.5	-flags => SDL_ANYFORMAT \| SDL_HWSURFACE,
30			-title => "Crossfire+ Client",
31			-width => $WIDTH,
32			-height => $HEIGHT,
33			-opengl => 1,
34			-red_size => 8,
35			-green_size => 8,
36			-blue_size => 8,
37	root	1.2	-double_buffer => 1,
38	root	1.5	-resizeable => 0;
39	root	1.2
40			glEnable GL_TEXTURE_2D;
41	root	1.9	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
42	root	1.2	glShadeModel GL_FLAT;
43			glDisable GL_DEPTH_TEST;
44	root	1.9	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
45	root	1.8	glEnable GL_BLEND;
46	root	1.2
47	root	1.9	glMatrixMode GL_PROJECTION;
48	root	1.4	glLoadIdentity;
49			glOrtho 0, $WIDTH / 32, $HEIGHT / 32, 0, -1 , 1;
50
51	root	1.2	# re-bind all textures
52			}
53
54			sub refresh {
55	root	1.8	glClearColor 0, 0, 0, 0;
56	root	1.5	glClear GL_COLOR_BUFFER_BIT;
57	root	1.2
58			my $map = $conn->{map};
59	root	1.1
60	root	1.2	for my $x (0 .. $conn->{mapw} - 1) {
61			for my $y (0 .. $conn->{maph} - 1) {
62	root	1.1
63	root	1.2	my $cell = $map->[$x][$y]
64			or next;
65
66	root	1.9	my $darkness = $cell->[3] * (1 / 255);
67			my $darkness = 0.8 + 0.2*rand;
68			glColor $darkness, $darkness, $darkness;
69	root	1.8
70	root	1.2	for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
71	root	1.3	my $tex = $conn->{face}[$num]{texture} \|\| 0;
72	root	1.2
73			glBindTexture GL_TEXTURE_2D, $tex;
74
75			glBegin GL_QUADS;
76			glTexCoord 0, 0; glVertex $x, $y;
77	root	1.8	glTexCoord 0, 1; glVertex $x, $y + 1;
78			glTexCoord 1, 1; glVertex $x + 1, $y + 1;
79			glTexCoord 1, 0; glVertex $x + 1, $y;
80	root	1.2	glEnd;
81			}
82			}
83			}
84	root	1.1
85	root	1.2	SDL::GLSwapBuffers;
86	root	1.1	}
87
88			my $ev = new SDL::Event;
89			my %ev_cb;
90
91			sub event(&$) {
92			$ev_cb{$_[0]->()} = $_[1];
93			}
94
95			sub does(&) { shift }
96
97			event {SDL_QUIT} does {
98			exit;
99			};
100
101			event {SDL_VIDEORESIZE} does {
102			print "resize\n";
103			};
104
105	root	1.4	event {SDL_VIDEOEXPOSE} does {
106			refresh;
107			};
108
109	root	1.1	event {SDL_KEYDOWN} does {
110			print "keypress\n";
111			};
112
113			event {SDL_KEYUP} does {
114			print "keyup\n";#d#
115			};
116
117			event {SDL_MOUSEMOTION} does {
118			print "motion\n";
119			};
120
121			event {SDL_MOUSEBUTTONDOWN} does {
122			print "button\n";
123			};
124
125			event {SDL_MOUSEBUTTONUP} does {
126			print "buttup\n";
127			};
128
129			event {SDL_ACTIVEEVENT} does {
130			print "active\n";
131			};
132
133	root	1.2	package Crossfire::Client;
134	root	1.1
135	root	1.2	@conn::ISA = Crossfire::Protocol::;
136	root	1.1
137	root	1.2	sub conn::map_update {
138	root	1.1	my ($self, $dirty) = @_;
139
140	root	1.2	refresh;
141	root	1.1	}
142
143	root	1.2	sub conn::map_scroll {
144	root	1.1	my ($self, $dx, $dy) = @_;
145
146	root	1.2	refresh;
147	root	1.1	}
148
149	root	1.2	sub conn::map_clear {
150	root	1.1	my ($self) = @_;
151
152	root	1.2	refresh;
153	root	1.1	}
154
155	root	1.2	sub conn::face_update {
156	root	1.1	my ($self, $num, $face) = @_;
157
158			warn "up face $self,$num,$face\n";#d#
159	root	1.9	use Gtk2;
160	root	1.1
161	root	1.9	my $pb = new Gtk2::Gdk::PixbufLoader;
162			$pb->write ($face->{image});
163			$pb->close;
164	root	1.1
165	root	1.9	$pb = $pb->get_pixbuf;
166			$pb = $pb->add_alpha (0, 0, 0, 0);
167	root	1.1
168	root	1.9	glGetError();
169	root	1.2	my ($tex) = @{glGenTextures 1};
170	root	1.1
171	root	1.2	$face->{texture} = $tex;
172
173			glBindTexture GL_TEXTURE_2D, $tex;
174			my $glerr=glGetError(); die "a: ".gluErrorString($glerr)."\n" if $glerr;
175
176	root	1.5	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
177	elmex	1.7	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
178	root	1.6	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
179			glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
180	root	1.2
181			glTexImage2D GL_TEXTURE_2D, 0,
182	root	1.9	GL_RGBA8,
183			$pb->get_width, $pb->get_height,
184	root	1.2	0,
185			GL_RGBA,
186			GL_UNSIGNED_BYTE,
187	root	1.9	$pb->get_pixels;
188	root	1.2	my $glerr=glGetError(); die "Problem setting up 2d Texture (dimensions not a power of 2?)):".gluErrorString($glerr)."\n" if $glerr;
189	root	1.1	}
190
191			#############################################################################
192
193			use Event;
194
195	root	1.2	glinit;
196
197	root	1.1	$conn = new conn
198			host => "cf.schmorp.de",
199			port => 13327;
200
201			Event->timer (after => 0, interval => 1/20, hard => 1, cb => sub {
202			while ($ev->poll) {
203			($ev_cb{$ev->type} \|\| sub { warn "unhandled event ", $ev->type })->();
204			}
205			});
206
207			Event::loop;
208
209