[ViewVC] Contents 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,
      -opengl     => 1,
      -red_size   => 8,
      -green_size => 8,
      -blue_size  => 8,
      -double_buffer => 1,
      -resizeable => 0;

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

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

   #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;

   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} || 0;
 
            glBindTexture GL_TEXTURE_2D, $tex;

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x, $y;
            glTexCoord 1, 0; glVertex $x + 0.9, $y;
            glTexCoord 1, 1; glVertex $x + 0.9, $y + 0.9;
            glTexCoord 0, 1; glVertex $x, $y + 0.9;
            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#
   #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:	1.4
Committed:	Thu Apr 6 20:34:15 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.3:	+14 -8 lines
Log Message:	* empty log message *
#	Content
1	#!/opt/bin/perl
2
3	use strict;
4
5	use Crossfire::Client;
6	use Crossfire::Protocol;
7
8	package Crossfire::Client; # uh, yeah
9
10	use strict;
11
12	use SDL;
13	use SDL::App;
14	use SDL::Event;
15	use SDL::Surface;
16	use SDL::OpenGL;
17	use SDL::OpenGL::Constants;
18
19	my $conn;
20	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	-opengl => 1,
33	-red_size => 8,
34	-green_size => 8,
35	-blue_size => 8,
36	-double_buffer => 1,
37	-resizeable => 0;
38
39	glEnable GL_TEXTURE_2D;
40	glShadeModel GL_FLAT;
41	glDisable GL_DEPTH_TEST;
42	glMatrixMode GL_PROJECTION;
43
44	glLoadIdentity;
45	glOrtho 0, $WIDTH / 32, $HEIGHT / 32, 0, -1 , 1;
46
47	#glViewport 0, 0, $WIDTH, $HEIGHT;
48	# re-bind all textures
49	}
50
51	sub refresh {
52	glClearColor 0.5, 0.5, 0.7, 0;
53	glClear GL_COLOR_BUFFER_BIT \| GL_DEPTH_BUFFER_BIT;
54
55	my $map = $conn->{map};
56
57	for my $x (0 .. $conn->{mapw} - 1) {
58	for my $y (0 .. $conn->{maph} - 1) {
59
60	my $cell = $map->[$x][$y]
61	or next;
62
63	for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
64	my $tex = $conn->{face}[$num]{texture} \|\| 0;
65
66	glBindTexture GL_TEXTURE_2D, $tex;
67
68	glBegin GL_QUADS;
69	glTexCoord 0, 0; glVertex $x, $y;
70	glTexCoord 1, 0; glVertex $x + 0.9, $y;
71	glTexCoord 1, 1; glVertex $x + 0.9, $y + 0.9;
72	glTexCoord 0, 1; glVertex $x, $y + 0.9;
73	glEnd;
74	}
75	}
76	}
77
78	SDL::GLSwapBuffers;
79	}
80
81	my $ev = new SDL::Event;
82	my %ev_cb;
83
84	sub event(&$) {
85	$ev_cb{$_[0]->()} = $_[1];
86	}
87
88	sub does(&) { shift }
89
90	event {SDL_QUIT} does {
91	exit;
92	};
93
94	event {SDL_VIDEORESIZE} does {
95	print "resize\n";
96	};
97
98	event {SDL_VIDEOEXPOSE} does {
99	refresh;
100	};
101
102	event {SDL_KEYDOWN} does {
103	print "keypress\n";
104	};
105
106	event {SDL_KEYUP} does {
107	print "keyup\n";#d#
108	};
109
110	event {SDL_MOUSEMOTION} does {
111	print "motion\n";
112	};
113
114	event {SDL_MOUSEBUTTONDOWN} does {
115	print "button\n";
116	};
117
118	event {SDL_MOUSEBUTTONUP} does {
119	print "buttup\n";
120	};
121
122	event {SDL_ACTIVEEVENT} does {
123	print "active\n";
124	};
125
126	package Crossfire::Client;
127
128	@conn::ISA = Crossfire::Protocol::;
129
130	sub conn::map_update {
131	my ($self, $dirty) = @_;
132
133	refresh;
134	}
135
136	sub conn::map_scroll {
137	my ($self, $dx, $dy) = @_;
138
139	refresh;
140	}
141
142	sub conn::map_clear {
143	my ($self) = @_;
144
145	refresh;
146	}
147
148	sub conn::face_update {
149	my ($self, $num, $face) = @_;
150
151	warn "up face $self,$num,$face\n";#d#
152	#TODO
153	open my $fh, ">:raw", "/tmp/x~";
154	syswrite $fh, $face->{image};
155	close $fh;
156
157	my $surface = new SDL::Surface -name => "/tmp/x~";
158
159	unlink "/tmp/x~";
160
161	my ($tex) = @{glGenTextures 1};
162	glGetError();
163
164	$face->{texture} = $tex;
165
166	glBindTexture GL_TEXTURE_2D, $tex;
167	my $glerr=glGetError(); die "a: ".gluErrorString($glerr)."\n" if $glerr;
168
169	# glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
170	# glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
171
172	$surface->rgba;
173
174	glTexImage2D GL_TEXTURE_2D, 0,
175	4, # components
176	$surface->width, $surface->height,
177	0,
178	GL_RGBA,
179	GL_UNSIGNED_BYTE,
180	$surface->pixels;
181	my $glerr=glGetError(); die "Problem setting up 2d Texture (dimensions not a power of 2?)):".gluErrorString($glerr)."\n" if $glerr;
182	}
183
184	#############################################################################
185
186	use Event;
187
188	glinit;
189
190	$conn = new conn
191	host => "cf.schmorp.de",
192	port => 13327;
193
194	Event->timer (after => 0, interval => 1/20, hard => 1, cb => sub {
195	while ($ev->poll) {
196	($ev_cb{$ev->type} \|\| sub { warn "unhandled event ", $ev->type })->();
197	}
198	});
199
200	Event::loop;
201
202