[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
      -title  => "Crossfire+ Client",
      -width  => $WIDTH,
      -height => $HEIGHT,
      -depth  => 24,
      -opengl => 1,
      -double_buffer => 1,
      -resizeable => 0;

   glEnable GL_TEXTURE_2D;
   glShadeModel GL_FLAT;
   glDisable GL_DEPTH_TEST;
   glMatrixMode GL_PROJECTION;

   #glViewport 0, 0, $WIDTH, $HEIGHT;
   # re-bind all textures
}

sub refresh {
   glClearColor 0.5, 0.5, 0.7, 0;
   glClear GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT;

   glLoadIdentity;
   glOrtho 0, $WIDTH / 32, $HEIGHT / 32, 0, -1 , 1;

   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;

         for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
            my $tex = $conn->{face}[$num]{texture} ||= do {
               $conn->send ("askface $num") unless $conn->{face}[$num]{askface}++;

               0
 
            };
 
            glBindTexture GL_TEXTURE_2D, $tex;

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x, $y;
            glTexCoord 1, 0; glVertex $x + 1, $y;
            glTexCoord 1, 1; glVertex $x + 1, $y + 1;
            glTexCoord 0, 1; glVertex $x, $y + 1;
            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_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#
   #TODO
   open my $fh, ">:raw", "/tmp/x~";
   syswrite $fh, $face->{image};
   close $fh;

   my $surface = new SDL::Surface -name  => "/tmp/x~";

   unlink "/tmp/x~";

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

   $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;
   
   $surface->rgba;

   glTexImage2D GL_TEXTURE_2D, 0,
                4, # components
                $surface->width, $surface->height,
                0,
                GL_RGBA,
                GL_UNSIGNED_BYTE,
                $surface->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:	1.2
Committed:	Thu Apr 6 20:00:23 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.1:	+102 -266 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			-title => "Crossfire+ Client",
30			-width => $WIDTH,
31			-height => $HEIGHT,
32			-depth => 24,
33			-opengl => 1,
34			-double_buffer => 1,
35			-resizeable => 0;
36
37			glEnable GL_TEXTURE_2D;
38			glShadeModel GL_FLAT;
39			glDisable GL_DEPTH_TEST;
40			glMatrixMode GL_PROJECTION;
41
42			#glViewport 0, 0, $WIDTH, $HEIGHT;
43			# re-bind all textures
44			}
45
46			sub refresh {
47			glClearColor 0.5, 0.5, 0.7, 0;
48			glClear GL_COLOR_BUFFER_BIT \| GL_DEPTH_BUFFER_BIT;
49
50			glLoadIdentity;
51			glOrtho 0, $WIDTH / 32, $HEIGHT / 32, 0, -1 , 1;
52
53			my $map = $conn->{map};
54	root	1.1
55	root	1.2	for my $x (0 .. $conn->{mapw} - 1) {
56			for my $y (0 .. $conn->{maph} - 1) {
57	root	1.1
58	root	1.2	my $cell = $map->[$x][$y]
59			or next;
60
61			for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
62			my $tex = $conn->{face}[$num]{texture} \|\|= do {
63			$conn->send ("askface $num") unless $conn->{face}[$num]{askface}++;
64
65			0
66
67			};
68
69			glBindTexture GL_TEXTURE_2D, $tex;
70
71			glBegin GL_QUADS;
72			glTexCoord 0, 0; glVertex $x, $y;
73			glTexCoord 1, 0; glVertex $x + 1, $y;
74			glTexCoord 1, 1; glVertex $x + 1, $y + 1;
75			glTexCoord 0, 1; glVertex $x, $y + 1;
76			glEnd;
77			}
78			}
79			}
80	root	1.1
81	root	1.2	SDL::GLSwapBuffers;
82	root	1.1	}
83
84			my $ev = new SDL::Event;
85			my %ev_cb;
86
87			sub event(&$) {
88			$ev_cb{$_[0]->()} = $_[1];
89			}
90
91			sub does(&) { shift }
92
93			event {SDL_QUIT} does {
94			exit;
95			};
96
97			event {SDL_VIDEORESIZE} does {
98			print "resize\n";
99			};
100
101			event {SDL_KEYDOWN} does {
102			print "keypress\n";
103			};
104
105			event {SDL_KEYUP} does {
106			print "keyup\n";#d#
107			};
108
109			event {SDL_MOUSEMOTION} does {
110			print "motion\n";
111			};
112
113			event {SDL_MOUSEBUTTONDOWN} does {
114			print "button\n";
115			};
116
117			event {SDL_MOUSEBUTTONUP} does {
118			print "buttup\n";
119			};
120
121			event {SDL_ACTIVEEVENT} does {
122			print "active\n";
123			};
124
125	root	1.2	package Crossfire::Client;
126	root	1.1
127	root	1.2	@conn::ISA = Crossfire::Protocol::;
128	root	1.1
129	root	1.2	sub conn::map_update {
130	root	1.1	my ($self, $dirty) = @_;
131
132	root	1.2	refresh;
133	root	1.1	}
134
135	root	1.2	sub conn::map_scroll {
136	root	1.1	my ($self, $dx, $dy) = @_;
137
138	root	1.2	refresh;
139	root	1.1	}
140
141	root	1.2	sub conn::map_clear {
142	root	1.1	my ($self) = @_;
143
144	root	1.2	refresh;
145	root	1.1	}
146
147	root	1.2	sub conn::face_update {
148	root	1.1	my ($self, $num, $face) = @_;
149
150			warn "up face $self,$num,$face\n";#d#
151			#TODO
152			open my $fh, ">:raw", "/tmp/x~";
153			syswrite $fh, $face->{image};
154			close $fh;
155
156	root	1.2	my $surface = new SDL::Surface -name => "/tmp/x~";
157	root	1.1
158			unlink "/tmp/x~";
159
160	root	1.2	my ($tex) = @{glGenTextures 1};
161			glGetError();
162	root	1.1
163	root	1.2	$face->{texture} = $tex;
164
165			glBindTexture GL_TEXTURE_2D, $tex;
166			my $glerr=glGetError(); die "a: ".gluErrorString($glerr)."\n" if $glerr;
167
168			# glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
169			# glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
170
171			$surface->rgba;
172
173			glTexImage2D GL_TEXTURE_2D, 0,
174			4, # components
175			$surface->width, $surface->height,
176			0,
177			GL_RGBA,
178			GL_UNSIGNED_BYTE,
179			$surface->pixels;
180			my $glerr=glGetError(); die "Problem setting up 2d Texture (dimensions not a power of 2?)):".gluErrorString($glerr)."\n" if $glerr;
181	root	1.1	}
182
183			#############################################################################
184
185			use Event;
186
187	root	1.2	glinit;
188
189	root	1.1	$conn = new conn
190			host => "cf.schmorp.de",
191			port => 13327;
192
193			Event->timer (after => 0, interval => 1/20, hard => 1, cb => sub {
194			while ($ev->poll) {
195			($ev_cb{$ev->type} \|\| sub { warn "unhandled event ", $ev->type })->();
196			}
197			});
198
199			Event::loop;
200
201