[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/DC.pm

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.18 by root, Mon Apr 10 11:55:16 2006 UTC vs.
Revision 1.68 by root, Thu May 25 21:48:22 2006 UTC

…		…
1	=head1 NAME	1	=head1 NAME
2		2
3	Crossfire::Client - undocumented utility garbage for our crossfire client	3	CFClient - undocumented utility garbage for our crossfire client
4		4
5	=head1 SYNOPSIS	5	=head1 SYNOPSIS
6		6
7	use Crossfire::Client;	7	use CFClient;
8		8
9	=head1 DESCRIPTION	9	=head1 DESCRIPTION
10		10
11	=over 4	11	=over 4
12		12
13	=cut	13	=cut
14		14
15	package Crossfire::Client;	15	package CFClient;
16		16
17	BEGIN {	17	BEGIN {
18	$VERSION = '0.1';	18	$VERSION = '0.1';
19		19
20	use XSLoader;	20	use XSLoader;
21	XSLoader::load "Crossfire::Client", $VERSION;	21	XSLoader::load "CFClient", $VERSION;
		22	}
		23
		24	use utf8;
		25
		26	use Carp ();
		27	use AnyEvent ();
		28	use BerkeleyDB;
		29
		30	use CFClient::OpenGL;
		31
		32	our %GL_EXT;
		33	our $GL_VERSION;
		34
		35	our $GL_NPOT;
		36	our $GL_DEBUG = 1;
		37
		38	sub gl_init {
		39	$GL_VERSION = gl_version * 1;
		40	%GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
		41
		42	$GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} \|\| $GL_VERSION >= 2;
		43	$GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
		44
		45	glDisable GL_COLOR_MATERIAL;
		46	glShadeModel GL_FLAT;
		47	glDisable GL_DITHER;
		48	glDisable GL_DEPTH_TEST;
		49	glDepthMask 0;
		50	glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
		51
		52	CFClient::Texture::restore_state ();
		53	}
		54
		55	sub gl_check {
		56	return unless $GL_DEBUG;
		57
		58	if (my $error = glGetError) {
		59	my ($format, @args) = @_;
		60	Carp::cluck sprintf "opengl error %x while $format", $error, @args;
		61	}
22	}	62	}
23		63
24	sub find_rcfile($) {	64	sub find_rcfile($) {
25	my $path;	65	my $path;
26		66
27	for (@INC) {	67	for (grep !ref, @INC) {
28	$path = "$_/Crossfire/resources/$_[0]";	68	$path = "$_/CFClient/resources/$_[0]";
29	return $path if -r $path;	69	return $path if -r $path;
30	}	70	}
31		71
32	die "FATAL: can't find required file $_[0]\n";	72	die "FATAL: can't find required file $_[0]\n";
33	}	73	}
62	}	102	}
63		103
64	close CFG;	104	close CFG;
65	}	105	}
66		106
		107	mkdir "$Crossfire::VARDIR/pclient", 0777;
		108
		109	our $DB_ENV = new BerkeleyDB::Env
		110	-Home => "$Crossfire::VARDIR/pclient",
		111	-Cachesize => 1_000_000,
		112	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
		113	# -ErrPrefix => "DATABASE",
		114	-Verbose => 1,
		115	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,
		116	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
		117
		118	sub db_table($) {
		119	my ($table) = @_;
		120
		121	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
		122
		123	new CFClient::Database
		124	-Env => $DB_ENV,
		125	-Filename => $table,
		126	# -Filename => "database",
		127	# -Subname => $table,
		128	-Property => DB_CHKSUM,
		129	-Flags => DB_CREATE \| DB_UPGRADE,
		130	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
		131	}
		132
		133	sub pod_to_pango($) {
		134	my ($pom) = @_;
		135
		136	$pom->present ("CFClient::PodToPango")
		137	}
		138
		139	sub pod_to_pango_list($) {
		140	my ($pom) = @_;
		141
		142	[
		143	map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
		144	split /\n/, $pom->present ("CFClient::PodToPango")
		145	]
		146	}
		147
		148	package CFClient::PodToPango;
		149
		150	use base Pod::POM::View::Text;
		151
		152	our $indent = 0;
		153
		154	*view_seq_code =
		155	*view_seq_bold = sub { "<b>$_[1]</b>" };
		156	*view_seq_italic = sub { "<i>$_[1]</i>" };
		157	*view_seq_space =
		158	*view_seq_link =
		159	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
		160
		161	sub view_seq_text {
		162	my $text = $_[1];
		163	$text =~ s/\s+/ /g;
		164	CFClient::UI::Label::escape ($text)
		165	}
		166
		167	sub view_item {
		168	("\t" x ($indent / 4))
		169	. $_[1]->title->present ($_[0])
		170	. "\n"
		171	. $_[1]->content->present ($_[0])
		172	}
		173
		174	sub view_verbatim {
		175	(join "",
		176	map +("\t" x ($indent / 2)) . "$_\n",
		177	split /\n/, CFClient::UI::Label::escape ($_[1]))
		178	. "\n"
		179	}
		180
		181	sub view_textblock {
		182	("\t" x ($indent / 2)) . "$_[1]\n\n"
		183	}
		184
		185	sub view_head1 {
		186	"<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
		187	. $_[1]->content->present ($_[0])
		188	};
		189
		190	sub view_head2 {
		191	"<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
		192	. $_[1]->content->present ($_[0])
		193	};
		194
		195	sub view_over {
		196	local $indent = $indent + $_[1]->indent;
		197	$_[1]->content->present ($_[0])
		198	}
		199
		200	package CFClient::Database;
		201
		202	our @ISA = BerkeleyDB::Btree::;
		203
		204	sub get($$) {
		205	my $data;
		206
		207	$_[0]->db_get ($_[1], $data) == 0
		208	? $data
		209	: ()
		210	}
		211
		212	my %DB_SYNC;
		213
		214	sub put($$$) {
		215	my ($db, $key, $data) = @_;
		216
		217	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
		218
		219	$db->db_put ($key => $data)
		220	}
		221
		222	package CFClient::Item;
		223
		224	sub desc_string {
		225	my ($self) = @_;
		226
		227	my $desc =
		228	$self->{nrof} < 2
		229	? $self->{name}
		230	: "$self->{nrof} × $self->{name_pl}";
		231
		232	$self->{flags} & Crossfire::Protocol::F_OPEN
		233	and $desc .= " (open)";
		234	$self->{flags} & Crossfire::Protocol::F_APPLIED
		235	and $desc .= " (applied)";
		236	$self->{flags} & Crossfire::Protocol::F_UNPAID
		237	and $desc .= " (unpaid)";
		238	$self->{flags} & Crossfire::Protocol::F_MAGIC
		239	and $desc .= " (magic)";
		240	$self->{flags} & Crossfire::Protocol::F_CURSED
		241	and $desc .= " (cursed)";
		242	$self->{flags} & Crossfire::Protocol::F_DAMNED
		243	and $desc .= " (damned)";
		244	$self->{flags} & Crossfire::Protocol::F_LOCKED
		245	and $desc .= " *";
		246
		247	$desc
		248	}
		249
		250	sub weight_string {
		251	my ($self) = @_;
		252
		253	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
		254
		255	$weight < 0 ? "?" : $weight * 0.001
		256	}
		257
		258	sub update_widgets {
		259	my ($self) = @_;
		260
		261	my $button_cb = sub {
		262	my (undef, $ev, $x, $y) = @_;
		263
		264	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		265	my $targ = $::CONN->{player}{tag};
		266
		267	if ($self->{container} == $::CONN->{player}{tag}) {
		268	$targ = $::CONN->{open_container};
		269	}
		270
		271	$::CONN->send ("move $targ $self->{tag} 0");
		272	} elsif ($ev->{button} == 1) {
		273	$::CONN->send ("examine $self->{tag}");
		274	} elsif ($ev->{button} == 2) {
		275	$::CONN->send ("apply $self->{tag}");
		276	} elsif ($ev->{button} == 3) {
		277	my @menu_items = (
		278	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
		279	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
		280	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
		281	(
		282	$self->{flags} & Crossfire::Protocol::F_LOCKED
		283	? (
		284	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
		285	)
		286	: (
		287	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
		288	["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
		289	)
		290	),
		291	);
		292
		293	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		294	}
		295
		296	1
		297	};
		298
		299	my $tooltip_std = "<small>"
		300	. "Left click - examine item\n"
		301	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
		302	. "Middle click - apply\n"
		303	. "Right click - further options"
		304	. "</small>\n";
		305
		306	$self->{face_widget} \|\|= new CFClient::UI::Face
		307	can_events => 1,
		308	can_hover => 1,
		309	anim => $self->{anim},
		310	animspeed => $self->{animspeed}, # TODO# must be set at creation time
		311	connect_button_down => $button_cb,
		312	;
		313	$self->{face_widget}{face} = $self->{face};
		314	$self->{face_widget}{anim} = $self->{anim};
		315	$self->{face_widget}{animspeed} = $self->{animspeed};
		316	$self->{face_widget}->set_tooltip (
		317	"<b>Face/Animation.</b>\n"
		318	. "Item uses face #$self->{face}. "
		319	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
		320	. "\n\n$tooltip_std"
		321	);
		322
		323	$self->{desc_widget} \|\|= new CFClient::UI::Label
		324	can_events => 1,
		325	can_hover => 1,
		326	ellipsise => 2,
		327	align => -1,
		328	connect_button_down => $button_cb,
		329	;
		330	my $desc = CFClient::Item::desc_string $self;
		331	$self->{desc_widget}->set_text ($desc);
		332	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
		333
		334	$self->{weight_widget} \|\|= new CFClient::UI::Label
		335	can_events => 1,
		336	can_hover => 1,
		337	ellipsise => 0,
		338	align => 0,
		339	connect_button_down => $button_cb,
		340	;
		341	$self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
		342
		343	$self->{weight_widget}->set_tooltip (
		344	"<b>Weight</b>.\n"
		345	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
		346	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
		347	. "\n\n$tooltip_std"
		348	);
		349	}
		350
67	package Crossfire::Client::Texture;	351	package CFClient::Texture;
		352
		353	use strict;
68		354
69	use Scalar::Util;	355	use Scalar::Util;
70		356
71	use SDL::OpenGL;	357	use CFClient::OpenGL;
72		358
73	my @textures;	359	my %TEXTURES;
74		360
75	sub new {	361	sub new {
76	my ($class, %data) = @_;	362	my ($class, %data) = @_;
77		363
78	my $self = bless {	364	my $self = bless {
79	internalformat => GL_RGBA,	365	internalformat => GL_RGBA,
80	format => GL_RGBA,	366	format => GL_RGBA,
		367	type => GL_UNSIGNED_BYTE,
81	%data,	368	%data,
82	}, $class;	369	}, $class;
83		370
84	push @textures, $self;	371	Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
85	Scalar::Util::weaken $textures[-1];
86		372
87	$self->upload;	373	$self->upload;
88		374
89	$self	375	$self
90	}	376	}
91		377
92	sub new_from_image {	378	sub new_from_image {
93	my ($class, $image) = @_;	379	my ($class, $image, %arg) = @_;
94		380
95	$class->new (image => $image)	381	$class->new (image => $image, %arg)
96	}	382	}
97		383
98	sub new_from_file {	384	sub new_from_file {
99	my ($class, $path) = @_;	385	my ($class, $path, %arg) = @_;
100		386
101	open my $fh, "<:raw", $path	387	open my $fh, "<:raw", $path
102	or die "$path: $!";	388	or die "$path: $!";
103		389
104	local $/;	390	local $/;
105	$class->new_from_image (<$fh>)	391	$class->new_from_image (<$fh>, %arg)
106	}	392	}
107		393
108	#sub new_from_surface {	394	#sub new_from_surface {
109	# my ($class, $surface) = @_;	395	# my ($class, $surface) = @_;
110	#	396	#
111	# $surface->rgba;	397	# $surface->rgba;
112	#	398	#
113	# $class->new (	399	# $class->new (
114	# data => $surface->pixels,	400	# data => $surface->pixels,
115	# width => $surface->width,	401	# w => $surface->width,
116	# height => $surface->height,	402	# h => $surface->height,
117	# )	403	# )
118	#}	404	#}
119		405
120	sub new_from_text {	406	sub new_from_layout {
121	my ($class, $text, $height) = @_;	407	my ($class, $layout, %arg) = @_;
122		408
123	my ($w, $h, $data) = Crossfire::Client::font_render $text, $height;	409	my ($w, $h, $data, $format, $internalformat) = $layout->render;
124		410
125	$class->new (	411	$class->new (
126	width => $w,	412	w => $w,
127	height => $h,	413	h => $h,
128	data => $data,	414	data => $data,
129	internalformat => GL_ALPHA4,
130	format => GL_ALPHA,	415	format => $format,
		416	internalformat => $format,
		417	type => GL_UNSIGNED_BYTE,
		418	%arg,
131	)	419	)
132	}	420	}
133		421
134	sub new_from_opengl {	422	sub new_from_opengl {
135	my ($class, $w, $h, $cb) = @_;	423	my ($class, $w, $h, $cb) = @_;
136		424
137	$class->new (width => $w, height => $h, rendercb => $cb)	425	$class->new (w => $w \|\| 1, h => $h \|\| 1, render_cb => $cb)
		426	}
		427
		428	sub topot {
		429	(grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
138	}	430	}
139		431
140	sub upload {	432	sub upload {
141	my ($self) = @_;	433	my ($self) = @_;
142		434
143	return unless $SDL::App::USING_OPENGL;	435	return unless $GL_VERSION;
144		436
145	my $data;	437	my $data;
146		438
147	if (exists $self->{data}) {	439	if (exists $self->{data}) {
148	$data = $self->{data};	440	$data = $self->{data};
		441
149	} elsif (exists $self->{rendercb}) {	442	} elsif (exists $self->{render_cb}) {
150	glViewport 0, 0, $self->{width}, $self->{height};	443	glViewport 0, 0, $self->{w}, $self->{h};
151	glMatrixMode GL_PROJECTION;	444	glMatrixMode GL_PROJECTION;
152	glLoadIdentity;	445	glLoadIdentity;
153	glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000;	446	glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
154	glMatrixMode GL_MODELVIEW;	447	glMatrixMode GL_MODELVIEW;
155	glPushmatrix;
156	glLoadIdentity;	448	glLoadIdentity;
157	glClear GL_COLOR_BUFFER_BIT;
158
159	$self->{rendercb}->($self, $self->{width}, $self->{height});	449	$self->{render_cb}->($self, $self->{w}, $self->{h});
		450
160	} else {	451	} else {
161	my $pb = new Gtk2::Gdk::PixbufLoader;	452	($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
162	$pb->write ($self->{image});	453	= CFClient::load_image_inline $self->{image};
163	$pb->close;
164
165	$pb = $pb->get_pixbuf;
166	$pb = $pb->add_alpha (0, 0, 0, 0);
167
168	$self->{width} = $pb->get_width;
169	$self->{height} = $pb->get_height;
170
171	$data = $pb->get_pixels;
172	}	454	}
173		455
		456	my ($tw, $th) = @$self{qw(w h)};
		457
		458	unless ($tw > 0 && $th > 0) {
		459	$tw = $th = 1;
		460	$data = "\x00" x 64;
		461	}
		462
		463	$self->{minified} = [CFClient::average $tw, $th, $data]
		464	if $self->{minify};
		465
		466	unless ($GL_NPOT) {
		467	# TODO: does not work for zero-sized textures
		468	$tw = topot $tw;
		469	$th = topot $th;
		470
		471	if (($tw != $self->{w} \|\| $th != $self->{h}) && defined $data) {
		472	my $bpp = (length $data) / ($self->{w} * $self->{h});
		473	$data = pack "(a" . ($tw * $bpp) . ")*",
		474	unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
		475	$data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
		476	}
		477	}
		478
		479	$self->{s} = $self->{w} / $tw;
		480	$self->{t} = $self->{h} / $th;
		481
174	($self->{name}) = @{glGenTextures 1};	482	$self->{name} \|\|= glGenTexture;
175		483
176	glBindTexture GL_TEXTURE_2D, $self->{name};	484	glBindTexture GL_TEXTURE_2D, $self->{name};
177		485
178	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
179	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;#_MIPMAP_LINEAR;
180	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;	486	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
181	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;	487	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
		488
		489	if ($::FAST) {
		490	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
		491	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
		492	} elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
		493	# alternatively check for 0x8191
		494	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
		495	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		496	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
		497	} else {
		498	glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
		499	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
		500	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
		501	}
182		502
183	glGetError;	503	glGetError;
		504
184	if (defined $data) {	505	if (defined $data) {
185	glTexImage2D GL_TEXTURE_2D, 0,	506	glTexImage2D GL_TEXTURE_2D, 0,
186	$self->{internalformat},	507	$self->{internalformat},
187	$self->{width}, $self->{height},	508	$tw, $th,
188	0,	509	0,
189	$self->{format},	510	$self->{format},
190	GL_UNSIGNED_BYTE,	511	$self->{type},
191	$data;	512	$data;
192	glGetError and die;	513	CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
		514	$tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
193	} else {	515	} else {
194	glCopyTexImage2D GL_TEXTURE_2D, 0,	516	glCopyTexImage2D GL_TEXTURE_2D, 0,
195	$self->{internalformat},	517	$self->{internalformat},
196	0, 0,	518	0, 0,
197	$self->{width}, $self->{height},	519	$tw, $th,
198	0;	520	0;
199	glPopmatrix;	521	CFClient::gl_check "copying to texture %dx%d if=%x",
		522	$tw, $th, $self->{internalformat};
200	}	523	}
		524
		525	glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
201	}	526	}
202		527
203	sub DESTROY {	528	sub DESTROY {
204	my ($self) = @_;	529	my ($self) = @_;
205		530
206	return unless exists $self->{name};	531	delete $TEXTURES{$self+0};
207		532
208	glDeleteTextures delete $self->{name};	533	glDeleteTexture delete $self->{name}
		534	if $self->{name};
209	}	535	}
210		536
211	push @::GL_INIT, sub {	537	sub restore_state {
212	$_->upload	538	$_->upload
213	for grep $_, @textures;	539	for values %TEXTURES;
214	};	540	}
215		541
216	1;	542	1;
217		543
218	=back	544	=back
219		545

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.18 by root, Mon Apr 10 11:55:16 2006 UTC vs. Revision 1.68 by root, Thu May 25 21:48:22 2006 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.18 by root, Mon Apr 10 11:55:16 2006 UTC vs.
Revision 1.68 by root, Thu May 25 21:48:22 2006 UTC