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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		80
38	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
39		82
40	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
42		85
		86	#define MIN_FONT_HEIGHT 10
		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
43	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
45		146
46	static PangoContext *context;	147	typedef PangoFontDescription *DC__Font;
47	static PangoFontMap *fontmap;	148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
48		166
49	typedef struct cf_layout {	167	typedef struct cf_layout {
50	PangoLayout *pl;	168	PangoLayout *pl;
		169	float r, g, b, a; // default color for rgba mode
51	int base_height;	170	int base_height;
		171	DC__Font font;
		172	rc_t *rc;
52	} *CFClient__Layout;	173	} *DC__Layout;
		174
		175	static DC__Font default_font;
		176	static PangoContext *opengl_context;
		177	static PangoFontMap *opengl_fontmap;
53		178
54	static void	179	static void
55	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
56	{	181	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
		184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		185	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	187	}
60		188
61	static void	189	static void
62	layout_update (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
63	{	191	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
66	*/	194	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	195	PangoFontDescription *font = self->font ? self->font : default_font;
68		196
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	197	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	199
		200	pango_layout_set_font_description (self->pl, font);
76	}	201	}
77		202
78	static void	203	static void
79	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
80	{	205	{
81	layout_update (self);	206	PangoRectangle rect;
82		207
		208	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
84		210
85	w = (w + 3) & ~3;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!w) w = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!h) h = 1;
88	}
89		213
		214	if (!rect.width) rect.width = 1;
		215	if (!rect.height) rect.height = 1;
		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
90	typedef uint16_t mapface;	222	typedef uint16_t faceid;
91		223
92	typedef struct {	224	typedef struct {
93	GLint name;	225	GLuint name;
94	int w, h;	226	int w, h;
95	float s, t;	227	float s, t;
96	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
97	} maptex;	231	} maptex;
98		232
99	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
100	int16_t darkness;	236	uint16_t darkness;
101	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	238	} mapcell;
103		239
104	typedef struct {	240	typedef struct {
105	int32_t c0, c1;	241	int32_t c0, c1;
106	mapcell *col;	242	mapcell *col;
107	} maprow;	243	} maprow;
108		244
109	typedef struct map {	245	typedef struct map {
110	int x, y, w, h;	246	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	248	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	249	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		250
118	int32_t rows;	251	int32_t rows;
119	maprow *row;	252	maprow *row;
120	} *CFClient__Map;	253	} *DC__Map;
121		254
122	static char *	255	static char *
123	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
124	{	257	{
125	char *p;	258	char *p;
142	}	275	}
143		276
144	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
147	static maprow *	300	static maprow *
148	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
149	{	302	{
150	if (0 > y)	303	if (0 > y)
151	{	304	{
152	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
191		344
192	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
193	}	346	}
194		347
195	static mapcell *	348	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
197	{	350	{
198	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
199	}	352	}
200		353
201	static void	354	static void
202	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
203	{	356	{
204	int r;	357	int r;
205		358
206	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
215	self->row = 0;	368	self->row = 0;
216	self->rows = 0;	369	self->rows = 0;
217	}	370	}
218		371
219	static void	372	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
221	{	374	{
222	int x, y;	375	int x, y;
223	maprow *row;	376	maprow *row;
		377	mapcell *cell;
224		378
225	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	380	if (y >= 0)
227	{	381	{
228	if (y >= self->rows)	382	if (y >= self->rows)
…		…
234	if (x >= row->c0)	388	if (x >= row->c0)
235	{	389	{
236	if (x >= row->c1)	390	if (x >= row->c1)
237	break;	391	break;
238		392
239	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
240	}	399	}
241	}	400	}
242	}	401	}
243		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
244	static void	408	static void
		409	smooth_or_bits (HV hv, smooth_key key, IV bits)
		410	{
		411	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (sv, SvIVX (sv) \| bits);
		415	else
		416	sv_setiv (*sv, bits);
		417	}
		418
		419	static void
245	music_finished ()	420	music_finished (void)
246	{	421	{
247	SDL_UserEvent ev;	422	SDL_UserEvent ev;
248		423
249	ev.type = SDL_USEREVENT;	424	ev.type = SDL_USEREVENT;
250	ev.code = 0;	425	ev.code = 0;
251	ev.data1 = 0;	426	ev.data1 = 0;
252	ev.data2 = 0;	427	ev.data2 = 0;
253		428
		429	SDL_PushEvent ((SDL_Event *)&ev);
		430	}
		431
		432	static void
		433	channel_finished (int channel)
		434	{
254	SDL_PushEvent (&ev);	435	SDL_UserEvent ev;
255	}
256		436
257	MODULE = CFClient PACKAGE = CFClient	437	ev.type = SDL_USEREVENT;
		438	ev.code = 1;
		439	ev.data1 = (void *)(long)channel;
		440	ev.data2 = 0;
		441
		442	SDL_PushEvent ((SDL_Event *)&ev);
		443	}
		444
		445	static unsigned int
		446	minpot (unsigned int n)
		447	{
		448	if (!n)
		449	return 0;
		450
		451	--n;
		452
		453	n \|= n >> 1;
		454	n \|= n >> 2;
		455	n \|= n >> 4;
		456	n \|= n >> 8;
		457	n \|= n >> 16;
		458
		459	return n + 1;
		460	}
		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp \|\| !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
258		521
259	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
260		523
261	BOOT:	524	BOOT:
262	{	525	{
263	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
264	static const struct {	527	static const struct {
265	const char *name;	528	const char *name;
266	IV iv;	529	IV iv;
267	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
268	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
269	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
270	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
271	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
272	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
273	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
282	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
283	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
284	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
285	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
286	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
287	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
288	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
289	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
290	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
291	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
346	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
347	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
348	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
349	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
350	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
351	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
353	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
354	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
355	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
356	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
357	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
358	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
359	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
360	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
361	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
362	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
363	const_iv (KMOD_CTRL),	641
364	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
365	const_iv (KMOD_ALT),	643
366	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
367	# undef const_iv	670	# undef const_iv
368	};	671	};
369		672
370	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
371	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
372		675
373	fontmap = pango_ft2_font_map_new ();	676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
374	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
375	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
376	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
377		685
378	int	686	int
379	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
380		692
		693	NV floor (NV x)
		694
		695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
381	void	701	void
		702	pango_init ()
		703	CODE:
		704	{
		705	opengl_fontmap = pango_opengl_font_map_new ();
		706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/pango_context_set_font_description (opengl_context, default_font);/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		712	#endif
		713	}
		714
		715	char *SDL_GetError ()
		716
		717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
382	SDL_Quit ()	723	void SDL_Quit ()
383		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
384	void	734	void
385	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
386	PPCODE:	736	PPCODE:
387	{	737	{
388	SDL_Rect **m;	738	SDL_Rect **m;
389		739
390	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
391	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
392	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
393	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
394		744
		745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		747
395	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
396	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
399		752
400	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
401	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
402	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
403
404	SDL_EnableUNICODE (1);
405	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
406		755
407	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
408		757
409	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
410	while (*m)	759	while (*m)
411	{	760	{
		761	if ((m)->w >= 400 && (m)->h >= 300)
		762	{
412	AV *av = newAV ();	763	AV *av = newAV ();
413	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
414	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
415	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
416		770
417	++m;	771	++m;
418	}	772	}
419	}	773	}
420		774
421	int	775	int
422	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
423	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
424	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
425	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
426	);	789	);
427	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790
		791	if (RETVAL)
		792	{
		793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		797	#include "glfunc.h"
		798	#undef GL_FUNC
		799	}
		800	}
428	OUTPUT:	801	OUTPUT:
429	RETVAL	802	RETVAL
430		803
431	void	804	void
432	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
433		806
		807	char *
		808	SDL_GetKeyName (int sym)
		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
434	void	816	void
435	SDL_PollEvent ()	817	poll_events ()
436	PPCODE:	818	PPCODE:
437	{	819	{
438	SDL_Event ev;	820	SDL_Event ev;
439		821
440	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
441	{	824	{
442	HV *hv = newHV ();	825	HV *hv = newHV ();
443	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		827
444	switch (ev.type)	828	switch (ev.type)
445	{	829	{
446	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
447	case SDL_KEYUP:	831	case SDL_KEYUP:
448	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
449	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
450	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
451	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
452	break;	837	break;
453		838
454	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
455	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
456	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
457	break;	842	break;
458		843
459	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
		863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
460	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
461	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
462	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
463	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
464	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
465	break;	870	break;
466		871
467	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
468	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
		874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		875
469	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
470	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
471	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
472	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		880	break;
		881
		882	case SDL_USEREVENT:
		883	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		886	break;
473	}	887	}
474		888
475	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
476	}	890	}
477	}	891	}
478		892
479	int	893	int
480	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
481	POSTCALL:	895	POSTCALL:
482	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
		897	Mix_ChannelFinished (channel_finished);
		898
		899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
483		914
484	void	915	void
485	Mix_CloseAudio ()	916	Mix_CloseAudio ()
486		917
487	int	918	int
488	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
489		920
		921	const char *
		922	Mix_GetError ()
		923
490	void	924	void
491	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
492	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
493	#ifndef _WIN32	933	#ifdef _WIN32
494	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
495	#endif	955	#endif
		956	}
496		957
497	char *	958	int
498	gl_version ()	959	add_font (char *file)
499	CODE:	960	CODE:
500	RETVAL = (char *)glGetString (GL_VERSION);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
501	OUTPUT:	962	OUTPUT:
502	RETVAL	963	RETVAL
503
504	char *
505	gl_extensions ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_EXTENSIONS);
508	OUTPUT:
509	RETVAL
510
511	void
512	add_font (char *file)
513	CODE:
514	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
515
516	void
517	set_font (char *file)
518	CODE:
519	{
520	int count;
521	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
522	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
523	FcPatternDestroy (pattern);
524	pango_context_set_font_description (context, font);
525	}
526		964
527	void	965	void
528	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
529	ALIAS:	967	ALIAS:
530	load_image_file = 1	968	load_image_file = 1
…		…
533	STRLEN image_len;	971	STRLEN image_len;
534	char image = (char )SvPVbyte (image_, image_len);	972	char image = (char )SvPVbyte (image_, image_len);
535	SDL_Surface surface, surface2;	973	SDL_Surface surface, surface2;
536	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
537	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
538	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
539	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
540		978
541	if (!rw)	979	if (!rw)
542	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
543		981
…		…
572		1010
573	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1011	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
574		1012
575	assert (surface2->pitch == surface2->w * 4);	1013	assert (surface2->pitch == surface2->w * 4);
576		1014
		1015	SDL_LockSurface (surface2);
577	EXTEND (SP, 5);	1016	EXTEND (SP, 6);
578	PUSHs (sv_2mortal (newSViv (surface2->w)));	1017	PUSHs (sv_2mortal (newSViv (surface2->w)));
579	PUSHs (sv_2mortal (newSViv (surface2->h)));	1018	PUSHs (sv_2mortal (newSViv (surface2->h)));
580	SDL_LockSurface (surface2);
581	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
582	SDL_UnlockSurface (surface2);
583	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
584	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
585	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1023	SDL_UnlockSurface (surface2);
586		1024
587	SDL_FreeSurface (surface);	1025	SDL_FreeSurface (surface);
588	SDL_FreeSurface (surface2);	1026	SDL_FreeSurface (surface2);
589	}	1027	}
590		1028
…		…
612	PUSHs (sv_2mortal (newSViv (b / y)));	1050	PUSHs (sv_2mortal (newSViv (b / y)));
613	PUSHs (sv_2mortal (newSViv (a / y)));	1051	PUSHs (sv_2mortal (newSViv (a / y)));
614	}	1052	}
615		1053
616	void	1054	void
		1055	error (char *message)
		1056	CODE:
		1057	fprintf (stderr, "ERROR: %s\n", message);
		1058	#ifdef _WIN32
		1059	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1060	#endif
		1061
		1062	void
617	fatal (char *message)	1063	fatal (char *message)
618	CODE:	1064	CODE:
		1065	fprintf (stderr, "FATAL: %s\n", message);
619	#ifdef _WIN32	1066	#ifdef _WIN32
620	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1068	#endif
		1069	_exit (1);
		1070
		1071	void
		1072	_exit (int retval = 0)
		1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
621	#else	1076	#else
622	fprintf (stderr, "FATAL: %s\n", message);	1077	_exit (retval);
623	#endif	1078	#endif
624	exit (1);
625		1079
		1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
		1088
		1089	MODULE = Deliantra::Client PACKAGE = DC::Font
		1090
		1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
		1094	new_from_file (SV class, char path, int id = 0)
		1095	CODE:
		1096	{
		1097	int count;
		1098	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1100	FcPatternDestroy (pattern);
		1101	}
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	void
		1106	DESTROY (DC::Font self)
		1107	CODE:
		1108	pango_font_description_free (self);
		1109
		1110	void
		1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
		1113	CODE:
		1114	default_font = self;
		1115
626	MODULE = CFClient PACKAGE = CFClient::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
627		1117
628	CFClient::Layout	1118	PROTOTYPES: DISABLE
629	new (SV *class, int base_height = 10)	1119
		1120	void
		1121	glyph_cache_backup ()
		1122	PROTOTYPE:
		1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
		1130	tc_restore ();
		1131
		1132	DC::Layout
		1133	new (SV *class)
630	CODE:	1134	CODE:
631	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
632	RETVAL->base_height = base_height;	1136
633	RETVAL->pl = pango_layout_new (context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
		1138	RETVAL->r = 1.;
		1139	RETVAL->g = 1.;
		1140	RETVAL->b = 1.;
		1141	RETVAL->a = 1.;
		1142	RETVAL->base_height = MIN_FONT_HEIGHT;
		1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
		1145
634	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1147	layout_update_font (RETVAL);
635	OUTPUT:	1148	OUTPUT:
636	RETVAL	1149	RETVAL
637		1150
638	void	1151	void
639	DESTROY (CFClient::Layout self)	1152	DESTROY (DC::Layout self)
640	CODE:	1153	CODE:
641	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
642	Safefree (self);	1156	Safefree (self);
643		1157
644	void	1158	void
645	set_text (CFClient::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
646	CODE:	1160	CODE:
647	{	1161	{
648	STRLEN textlen;	1162	STRLEN textlen;
649	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
650		1164
651	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
652	}	1166	}
653		1167
654	void	1168	void
655	set_markup (CFClient::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
656	CODE:	1170	CODE:
657	{	1171	{
658	STRLEN textlen;	1172	STRLEN textlen;
659	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
660		1174
661	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
662	}	1176	}
663		1177
		1178	void
		1179	set_shapes (DC::Layout self, ...)
		1180	CODE:
		1181	{
		1182	PangoAttrList *attrs = 0;
		1183	const char *text = pango_layout_get_text (self->pl);
		1184	const char *pos = text;
		1185	int arg = 4;
		1186
		1187	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1188	{
		1189	PangoRectangle inkrect, rect;
		1190	PangoAttribute *attr;
		1191
		1192	int x = SvIV (ST (arg - 3));
		1193	int y = SvIV (ST (arg - 2));
		1194	int w = SvIV (ST (arg - 1));
		1195	int h = SvIV (ST (arg ));
		1196
		1197	inkrect.x = 0;
		1198	inkrect.y = 0;
		1199	inkrect.width = 0;
		1200	inkrect.height = 0;
		1201
		1202	rect.x = x * PANGO_SCALE;
		1203	rect.y = y * PANGO_SCALE;
		1204	rect.width = w * PANGO_SCALE;
		1205	rect.height = h * PANGO_SCALE;
		1206
		1207	if (!attrs)
		1208	attrs = pango_layout_get_attributes (self->pl);
		1209
		1210	attr = pango_attr_shape_new (&inkrect, &rect);
		1211	attr->start_index = pos - text;
		1212	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1213	pango_attr_list_insert (attrs, attr);
		1214
		1215	arg += 4;
		1216	pos += sizeof (OBJ_STR) - 1;
		1217	}
		1218
		1219	if (attrs)
		1220	pango_layout_set_attributes (self->pl, attrs);
		1221	}
		1222
		1223	void
		1224	get_shapes (DC::Layout self)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1228
		1229	do
		1230	{
		1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1232
		1233	if (run && shape_attr_p (run))
		1234	{
		1235	PangoRectangle extents;
		1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1237
		1238	EXTEND (SP, 2);
		1239	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1240	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1241	}
		1242	}
		1243	while (pango_layout_iter_next_run (iter));
		1244
		1245	pango_layout_iter_free (iter);
		1246	}
		1247
		1248	int
		1249	has_wrapped (DC::Layout self)
		1250	CODE:
		1251	{
		1252	int lines = 1;
		1253	const char *text = pango_layout_get_text (self->pl);
		1254
		1255	while (*text)
		1256	lines += *text++ == '\n';
		1257
		1258	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
664	SV *	1263	SV *
665	get_text (CFClient::Layout self)	1264	get_text (DC::Layout self)
666	CODE:	1265	CODE:
667	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
668	SvUTF8_on (RETVAL);	1267	sv_utf8_decode (RETVAL);
669	OUTPUT:	1268	OUTPUT:
670	RETVAL	1269	RETVAL
671		1270
672	void	1271	void
		1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1273	CODE:
		1274	self->r = r;
		1275	self->g = g;
		1276	self->b = b;
		1277	self->a = a;
		1278
		1279	void
		1280	set_font (DC::Layout self, DC::Font font = 0)
		1281	CODE:
		1282	if (self->font != font)
		1283	{
		1284	self->font = font;
		1285	layout_update_font (self);
		1286	}
		1287
		1288	void
673	set_height (CFClient::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
674	CODE:	1290	CODE:
		1291	if (self->base_height != base_height)
		1292	{
675	self->base_height = base_height;	1293	self->base_height = base_height;
		1294	layout_update_font (self);
		1295	}
676		1296
677	void	1297	void
678	set_width (CFClient::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
679	CODE:	1299	CODE:
680	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
681		1301
682	void	1302	void
		1303	set_indent (DC::Layout self, int indent)
		1304	CODE:
		1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1306
		1307	void
		1308	set_spacing (DC::Layout self, int spacing)
		1309	CODE:
		1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1311
		1312	void
		1313	set_ellipsise (DC::Layout self, int ellipsise)
		1314	CODE:
		1315	pango_layout_set_ellipsize (self->pl,
		1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1319	: PANGO_ELLIPSIZE_NONE
		1320	);
		1321
		1322	void
		1323	set_single_paragraph_mode (DC::Layout self, int spm)
		1324	CODE:
		1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1326
		1327	void
683	size (CFClient::Layout self)	1328	size (DC::Layout self)
684	PPCODE:	1329	PPCODE:
685	{	1330	{
686	int w, h;	1331	int w, h;
687		1332
688	layout_update (self);
689	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
690		1334
691	EXTEND (SP, 2);	1335	EXTEND (SP, 2);
692	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
693	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
694	}	1338	}
695		1339
696	int	1340	int
		1341	descent (DC::Layout self)
		1342	CODE:
		1343	{
		1344	PangoRectangle rect;
		1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1347	RETVAL = PANGO_DESCENT (rect);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
697	xy_to_index (CFClient::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
698	CODE:	1354	CODE:
699	{	1355	{
700	int index, trailing;	1356	int index, trailing;
701
702	layout_update (self);
703	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
704
705	RETVAL = index;	1358	RETVAL = index + trailing;
706	}	1359	}
707	OUTPUT:	1360	OUTPUT:
708	RETVAL	1361	RETVAL
709		1362
710	void	1363	void
711	cursor_pos (CFClient::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
712	PPCODE:	1365	PPCODE:
713	{	1366	{
714	PangoRectangle strong_pos;	1367	PangoRectangle pos;
715	layout_update (self);
716	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
717		1369
718	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
719	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
720	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
721	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
722	}	1374	}
723		1375
724	void	1376	void
725	render (CFClient::Layout self)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
726	PPCODE:	1378	PPCODE:
727	{	1379	{
728	SV *retval;	1380	int line, x;
729	int w, h;
730	FT_Bitmap bitmap;
731		1381
732	layout_update (self);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
733	layout_get_pixel_size (self, &w, &h);	1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
734		1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
735	retval = newSV (w * h);	1385	--line;
736	SvPOK_only (retval);	1386	#endif
737	SvCUR_set (retval, w * h);
738
739	bitmap.rows = h;
740	bitmap.width = w;
741	bitmap.pitch = w;
742	bitmap.buffer = (unsigned char*)SvPVX (retval);
743	bitmap.num_grays = 256;
744	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
745
746	memset (bitmap.buffer, 0, w * h);
747
748	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
749
750	EXTEND (SP, 3);	1387	EXTEND (SP, 2);
751	PUSHs (sv_2mortal (newSViv (w)));	1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
		1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1410	else
		1411	{
752	PUSHs (sv_2mortal (newSViv (h)));	1412	PUSHs (sv_2mortal (newSViv (index)));
753	PUSHs (sv_2mortal (retval));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
		1414	}
754	}	1415	}
755		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
		1421	pango_opengl_render_layout_subpixel (
		1422	self->pl,
		1423	self->rc,
		1424	x * PANGO_SCALE, y * PANGO_SCALE,
		1425	self->r, self->g, self->b, self->a,
		1426	flags
		1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
		1431
		1432	void
		1433	draw (DC::Layout self)
		1434	CODE:
		1435	{
		1436	glEnable (GL_TEXTURE_2D);
		1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1443
		1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
756	MODULE = CFClient PACKAGE = CFClient::Texture	1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
757		1452
		1453	PROTOTYPES: ENABLE
		1454
758	void	1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1460	{
		1461	STRLEN datalen;
		1462	char *data = SvPVbyte (data_, datalen);
		1463	int bpp = datalen / (ow * oh);
		1464	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1465
		1466	SvPOK_only (result_);
		1467	SvCUR_set (result_, nw * nh * bpp);
		1468
		1469	memset (SvPVX (result_), 0, nw * nh * bpp);
		1470	while (oh--)
		1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1472
		1473	sv_setsv (data_, result_);
		1474	}
		1475	}
		1476
		1477	void
759	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
760	PROTOTYPE: $$$;$$	1479	PROTOTYPE: $$$;$$
		1480	ALIAS:
		1481	draw_quad_alpha = 1
		1482	draw_quad_alpha_premultiplied = 2
761	CODE:	1483	CODE:
762	{	1484	{
763	HV hv = (HV )SvRV (self);	1485	HV hv = (HV )SvRV (self);
764	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
765	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
766	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
767	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
768		1492
769	if (items < 5)	1493	if (items < 5)
770	{	1494	{
771	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
772	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
773	}	1497	}
774		1498
		1499	if (ix)
		1500	{
		1501	glEnable (GL_BLEND);
		1502
		1503	if (ix == 2)
		1504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1505	else
		1506	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1507	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1508
		1509	glEnable (GL_ALPHA_TEST);
		1510	glAlphaFunc (GL_GREATER, 0.01f);
		1511	}
		1512
775	glBindTexture (GL_TEXTURE_2D, name);	1513	glBindTexture (GL_TEXTURE_2D, name);
776	if (wrap_mode) {	1514
777	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
778	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
779	}
780	glBegin (GL_QUADS);	1515	glBegin (GL_QUADS);
781	glTexCoord2f (0, 0); glVertex2f (x , y );	1516	glTexCoord2f (0, 0); glVertex2f (x , y );
782	glTexCoord2f (0, t); glVertex2f (x , y + h);	1517	glTexCoord2f (0, t); glVertex2f (x , y + h);
783	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1518	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
784	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1519	glTexCoord2f (s, 0); glVertex2f (x + w, y );
785	glEnd ();	1520	glEnd ();
786	}
787		1521
		1522	if (ix)
		1523	{
		1524	glDisable (GL_ALPHA_TEST);
		1525	glDisable (GL_BLEND);
		1526	}
		1527	}
		1528
		1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
		1539
788	MODULE = CFClient PACKAGE = CFClient::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
789		1541
790	CFClient::Map	1542	PROTOTYPES: DISABLE
791	new (SV *class, int map_width, int map_height)	1543
		1544	DC::Map
		1545	new (SV *class)
792	CODE:	1546	CODE:
793	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
794	RETVAL->x = 0;	1548	RETVAL->x = 0;
795	RETVAL->y = 0;	1549	RETVAL->y = 0;
796	RETVAL->w = map_width;	1550	RETVAL->w = 0;
797	RETVAL->h = map_height;	1551	RETVAL->h = 0;
798	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
799	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
800	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
801	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
802	RETVAL->texs = 8192;
803	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
804	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
805	RETVAL->row = 0;	1557	RETVAL->row = 0;
806	OUTPUT:	1558	OUTPUT:
807	RETVAL	1559	RETVAL
808		1560
809	void	1561	void
810	DESTROY (CFClient::Map self)	1562	DESTROY (DC::Map self)
811	CODE:	1563	CODE:
812	{	1564	{
813	map_clear (self);	1565	map_clear (self);
814	Safefree (self->face);	1566	Safefree (self->face2tile);
		1567	Safefree (self->tex);
815	Safefree (self);	1568	Safefree (self);
816	}	1569	}
817		1570
818	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
819	clear (CFClient::Map self)	1578	clear (DC::Map self)
820	CODE:	1579	CODE:
821	map_clear (self);	1580	map_clear (self);
822		1581
823	void	1582	void
824	set_face (CFClient::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
825	CODE:	1584	CODE:
826	{	1585	{
827	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
828	{	1587	need_texid (self, tile);
829	Append (mapface, self->face, self->faces, self->faces);
830	self->faces *= 2;
831	}
832
833	self->face [face] = texid;
834	}	1588	}
835		1589
836	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 \|\| face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 \|\| smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
837	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1614	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
838	CODE:	1615	CODE:
839	{	1616	{
840	while (self->texs <= texid)	1617	need_texid (self, texid);
841	{
842	Append (maptex, self->tex, self->texs, self->texs);
843	self->texs *= 2;
844	}
845		1618
846	{	1619	{
847	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
848		1621
849	tex->name = name;	1622	tex->name = name;
…		…
854	tex->r = r;	1627	tex->r = r;
855	tex->g = g;	1628	tex->g = g;
856	tex->b = b;	1629	tex->b = b;
857	tex->a = a;	1630	tex->a = a;
858	}	1631	}
		1632
		1633	// somewhat hackish, but for textures that require it, it really
		1634	// improves the look, and most others don't suffer.
		1635	glBindTexture (GL_TEXTURE_2D, name);
		1636	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1637	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1638	// use uglier nearest interpolation because linear suffers
		1639	// from transparent color bleeding and ugly wrapping effects.
		1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
859	}	1641	}
860		1642
861	int	1643	int
862	ox (CFClient::Map self)	1644	ox (DC::Map self)
863	ALIAS:	1645	ALIAS:
864	oy = 1	1646	oy = 1
		1647	x = 2
		1648	y = 3
		1649	w = 4
		1650	h = 5
865	CODE:	1651	CODE:
866	switch (ix)	1652	switch (ix)
867	{	1653	{
868	case 0: RETVAL = self->ox; break;	1654	case 0: RETVAL = self->ox; break;
869	case 1: RETVAL = self->oy; break;	1655	case 1: RETVAL = self->oy; break;
		1656	case 2: RETVAL = self->x; break;
		1657	case 3: RETVAL = self->y; break;
		1658	case 4: RETVAL = self->w; break;
		1659	case 5: RETVAL = self->h; break;
870	}	1660	}
871	OUTPUT:	1661	OUTPUT:
872	RETVAL	1662	RETVAL
873		1663
874	void	1664	void
875	scroll (CFClient::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
876	CODE:	1666	CODE:
877	{	1667	{
878	if (dx > 0)	1668	if (dx > 0)
879	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
880	else if (dx < 0)	1670	else if (dx < 0)
881	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
882		1672
883	if (dy > 0)	1673	if (dy > 0)
884	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
885	else if (dy < 0)	1675	else if (dy < 0)
886	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
887		1677
888	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
889	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
890		1680
891	while (self->y < 0)	1681	while (self->y < 0)
…		…
895	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
896	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
897	}	1687	}
898	}	1688	}
899		1689
900	void	1690	SV *
901	map1a_update (CFClient::Map self, SV *data_)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
902	CODE:	1692	CODE:
903	{	1693	{
904	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1694	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
905	uint8_t data_end = (uint8_t )SvEND (data_);	1695	uint8_t data_end = (uint8_t )SvEND (data_);
906	mapcell *cell;	1696	mapcell *cell;
907	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
908		1700
909	while (data < data_end)	1701	while (data < data_end - 1)
910	{	1702	{
911	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
912		1704
913	x = ((flags >> 10) & 63) + self->x;	1705	x = self->x + ((flags >> 10) & 63);
914	y = ((flags >> 4) & 63) + self->y;	1706	y = self->y + ((flags >> 4) & 63);
915		1707
916	cell = map_get_cell (self, x, y);	1708	cell = map_get_cell (self, x, y);
917		1709
918	if (flags & 15)	1710	if (flags & 15)
919	{	1711	{
920	if (cell->darkness < 0)	1712	if (!cell->darkness)
921	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
922	cell->darkness = 0;	1715	cell->darkness = 256;
923	cell->face [0] = 0;
924	cell->face [1] = 0;
925	cell->face [2] = 0;
926	}	1716	}
927		1717
928	cell->darkness = flags & 8 ? *data++ : 255;
929
930	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
931		1719
932	if (flags & 4)	1720	if (flags & 8)
933	{	1721	{
934	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1722	if (extmap)
		1723	{
		1724	uint8_t ext, cmd;
		1725
		1726	do
		1727	{
		1728	ext = *data++;
		1729	cmd = ext & 0x7f;
		1730
		1731	if (cmd < 4)
		1732	cell->darkness = 255 - ext * 64 + 1;
		1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
		1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
		1751	else if (ext & 0x40) // unknown, multibyte => skip
		1752	data += *data + 1;
		1753	else
		1754	data++;
		1755	}
		1756	while (ext & 0x80);
		1757	}
		1758	else
		1759	cell->darkness = *data++ + 1;
935	}	1760	}
936		1761
		1762	for (z = 0; z <= 2; ++z)
937	if (flags & 2)	1763	if (flags & (4 >> z))
938	{	1764	{
939	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
940	}	1782	}
941
942	if (flags & 1)
943	{
944	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
945	}
946	}	1783	}
947	else	1784	else
948	cell->darkness = -1;	1785	cell->darkness = 0;
949	}	1786	}
950	}	1787	}
		1788	OUTPUT:
		1789	RETVAL
951		1790
952	SV *	1791	SV *
953	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1792	mapmap (DC::Map self, int x0, int y0, int w, int h)
954	CODE:	1793	CODE:
955	{	1794	{
956	int x1, x;	1795	int x1, x;
957	int y1, y;	1796	int y1, y;
958	int z;	1797	int z;
…		…
979	{	1818	{
980	mapcell *cell = row->col + (x - row->c0);	1819	mapcell *cell = row->col + (x - row->c0);
981		1820
982	for (z = 0; z <= 0; z++)	1821	for (z = 0; z <= 0; z++)
983	{	1822	{
984	mapface face = cell->face [z];
985
986	if (face)
987	{
988	maptex tex = self->tex [face];	1823	maptex tex = self->tex [cell->tile [z]];
989	int a0 = 255 - tex.a;	1824	int a0 = 255 - tex.a;
990	int a1 = tex.a;	1825	int a1 = tex.a;
991		1826
992	r = (r * a0 + tex.r * a1) / 255;	1827	r = (r * a0 + tex.r * a1) / 255;
993	g = (g * a0 + tex.g * a1) / 255;	1828	g = (g * a0 + tex.g * a1) / 255;
994	b = (b * a0 + tex.b * a1) / 255;	1829	b = (b * a0 + tex.b * a1) / 255;
995	a = (a * a0 + tex.a * a1) / 255;	1830	a = (a * a0 + tex.a * a1) / 255;
996	}
997	}	1831	}
998	}	1832	}
999		1833
1000	*map++ = (r )	1834	*map++ = (r )
1001	\| (g << 8)	1835	\| (g << 8)
…		…
1008	}	1842	}
1009	OUTPUT:	1843	OUTPUT:
1010	RETVAL	1844	RETVAL
1011		1845
1012	void	1846	void
1013	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1847	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1848	CODE:
		1849	{
		1850	int x, y, z;
		1851
		1852	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1853	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1854	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1855	smooth_key skey;
		1856	int pl_x, pl_y;
		1857	maptex pl_tex;
		1858	rc_t *rc = rc_alloc ();
		1859	rc_key_t key;
		1860	rc_array_t *arr;
		1861
		1862	pl_tex.name = 0;
		1863
		1864	// thats current max. sorry.
		1865	if (sw > 255) sw = 255;
		1866	if (sh > 255) sh = 255;
		1867
		1868	// clear key, in case of extra padding
		1869	memset (&skey, 0, sizeof (skey));
		1870
		1871	memset (&key, 0, sizeof (key));
		1872	key.r = 255;
		1873	key.g = 255;
		1874	key.b = 255;
		1875	key.a = 255;
		1876	key.mode = GL_QUADS;
		1877	key.format = GL_T2F_V3F;
		1878	key.texname = -1;
		1879
		1880	mx += self->x;
		1881	my += self->y;
		1882
		1883	// first pass: determine smooth_max
		1884	// rather ugly, if you ask me
		1885	// could also be stored inside mapcell and updated on change
		1886	memset (smooth_max, 0, sizeof (smooth_max));
		1887
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	smooth_max[x + 1][y + 1] =
		1899	MAX (self->tex [cell->tile [0]].smoothlevel,
		1900	MAX (self->tex [cell->tile [1]].smoothlevel,
		1901	self->tex [cell->tile [2]].smoothlevel));
		1902	}
		1903	}
		1904
		1905	glEnable (GL_BLEND);
		1906	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1907	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1908
		1909	for (z = 0; z <= 2; z++)
		1910	{
		1911	memset (smooth_level, 0, sizeof (smooth_level));
		1912
		1913	for (y = 0; y < sh; y++)
		1914	if (0 <= y + my && y + my < self->rows)
		1915	{
		1916	maprow *row = self->row + (y + my);
		1917
		1918	for (x = 0; x < sw; x++)
		1919	if (row->c0 <= x + mx && x + mx < row->c1)
		1920	{
		1921	mapcell *cell = row->col + (x + mx - row->c0);
		1922	tileid tile = cell->tile [z];
		1923
		1924	if (tile)
		1925	{
		1926	maptex tex = self->tex [tile];
		1927	int px = (x + 1) * T - tex.w;
		1928	int py = (y + 1) * T - tex.h;
		1929
		1930	if (key.texname != tex.name)
		1931	{
		1932	if (!tex.name)
		1933	tex = self->tex [2]; /* missing, replace by noface */
		1934
		1935	key.texname = tex.name;
		1936	arr = rc_array (rc, &key);
		1937	}
		1938
		1939	if (expect_false (cell->player == player) && expect_false (z == 2))
		1940	{
		1941	pl_x = px;
		1942	pl_y = py;
		1943	pl_tex = tex;
		1944	continue;
		1945	}
		1946
		1947	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1948	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1949	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1950	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1951
		1952	if (expect_false (cell->flags) && expect_false (z == 2))
		1953	{
		1954	// overlays such as the speech bubble, probably more to come
		1955	if (cell->flags & 1)
		1956	{
		1957	maptex tex = self->tex [1];
		1958	int px = x * T + T * 2 / 32;
		1959	int py = y * T - T * 6 / 32;
		1960
		1961	if (tex.name)
		1962	{
		1963	if (key.texname != tex.name)
		1964	{
		1965	key.texname = tex.name;
		1966	arr = rc_array (rc, &key);
		1967	}
		1968
		1969	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1970	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1971	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1972	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1973	}
		1974	}
		1975	}
		1976
		1977	// update smooth hash
		1978	if (tex.smoothtile)
		1979	{
		1980	skey.tile = tex.smoothtile;
		1981	skey.level = tex.smoothlevel;
		1982
		1983	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1984
		1985	// add bits to current tile and all neighbours. skey.x\|y is
		1986	// shifted +1\|+1 so we always stay positive.
		1987
		1988	// bits is ___n cccc CCCC bbbb
		1989	// n do not draw borders&corners
		1990	// c draw these corners, but...
		1991	// C ... not these
		1992	// b draw these borders
		1993
		1994	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1995	// ┃· ·· ·┃ ━━
		1996
		1997	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1998	// ·· ·· ·┏ ┓·
		1999
		2000	// full tile
		2001	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2002
		2003	// borders
		2004	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2005	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2006	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2007	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2008
		2009	// corners
		2010	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2011	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2012	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2013	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	rc_draw (rc);
		2020	rc_clear (rc);
		2021
		2022	// go through all smoothlevels, lowest to highest, then draw.
		2023	// this is basically counting sort
		2024	{
		2025	int w, b;
		2026
		2027	glEnable (GL_TEXTURE_2D);
		2028	glBegin (GL_QUADS);
		2029	for (w = 0; w < 256 / 32; ++w)
		2030	{
		2031	uint32_t smask = smooth_level [w];
		2032	if (smask)
		2033	for (b = 0; b < 32; ++b)
		2034	if (smask & (((uint32_t)1) << b))
		2035	{
		2036	int level = (w << 5) \| b;
		2037	HE *he;
		2038
		2039	hv_iterinit (smooth);
		2040	while ((he = hv_iternext (smooth)))
		2041	{
		2042	smooth_key skey = (smooth_key )HeKEY (he);
		2043	IV bits = SvIVX (HeVAL (he));
		2044
		2045	if (!(bits & 0x1000)
		2046	&& skey->level == level
		2047	&& level > smooth_max [skey->x][skey->y])
		2048	{
		2049	maptex tex = self->tex [skey->tile];
		2050	int px = (((int)skey->x) - 1) * T;
		2051	int py = (((int)skey->y) - 1) * T;
		2052	int border = bits & 15;
		2053	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2054	float dx = tex.s * .0625f; // 16 images/row
		2055	float dy = tex.t * .5f ; // 2 images/column
		2056
		2057	if (tex.name)
		2058	{
		2059	// this time avoiding texture state changes
		2060	// save gobs of state changes.
		2061	if (key.texname != tex.name)
		2062	{
		2063	glEnd ();
		2064	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2065	glBegin (GL_QUADS);
		2066	}
		2067
		2068	if (border)
		2069	{
		2070	float ox = border * dx;
		2071
		2072	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2073	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2074	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2075	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2076	}
		2077
		2078	if (corner)
		2079	{
		2080	float ox = corner * dx;
		2081
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2083	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2084	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2085	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2086	}
		2087	}
		2088	}
		2089	}
		2090	}
		2091	}
		2092
		2093	glEnd ();
		2094	glDisable (GL_TEXTURE_2D);
		2095	key.texname = -1;
		2096	}
		2097
		2098	hv_clear (smooth);
		2099	}
		2100
		2101	if (pl_tex.name)
		2102	{
		2103	maptex tex = pl_tex;
		2104	int px = pl_x + pdx;
		2105	int py = pl_y + pdy;
		2106
		2107	key.texname = tex.name;
		2108	arr = rc_array (rc, &key);
		2109
		2110	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2111	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2112	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2114
		2115	rc_draw (rc);
		2116	}
		2117
		2118	glDisable (GL_BLEND);
		2119	rc_free (rc);
		2120
		2121	// top layer: overlays such as the health bar
		2122	for (y = 0; y < sh; y++)
		2123	if (0 <= y + my && y + my < self->rows)
		2124	{
		2125	maprow *row = self->row + (y + my);
		2126
		2127	for (x = 0; x < sw; x++)
		2128	if (row->c0 <= x + mx && x + mx < row->c1)
		2129	{
		2130	mapcell *cell = row->col + (x + mx - row->c0);
		2131
		2132	int px = x * T;
		2133	int py = y * T;
		2134
		2135	if (cell->stat_hp)
		2136	{
		2137	int width = cell->stat_width * T;
		2138	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2139
		2140	glColor3ub (0, 0, 0);
		2141	glRectf (px + 1, py - thick - 2,
		2142	px + width - 1, py);
		2143
		2144	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2145	glRectf (px + 2,
		2146	py - thick - 1,
		2147	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2148	}
		2149	}
		2150	}
		2151	}
		2152
		2153	void
		2154	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2155	CODE:
		2156	{
		2157	static float color[16][3] = {
		2158	{ 0.00F, 0.00F, 0.00F },
		2159	{ 1.00F, 1.00F, 1.00F },
		2160	{ 0.00F, 0.00F, 0.55F },
		2161	{ 1.00F, 0.00F, 0.00F },
		2162
		2163	{ 1.00F, 0.54F, 0.00F },
		2164	{ 0.11F, 0.56F, 1.00F },
		2165	{ 0.93F, 0.46F, 0.00F },
		2166	{ 0.18F, 0.54F, 0.34F },
		2167
		2168	{ 0.56F, 0.73F, 0.56F },
		2169	{ 0.80F, 0.80F, 0.80F },
		2170	{ 0.55F, 0.41F, 0.13F },
		2171	{ 0.99F, 0.77F, 0.26F },
		2172
		2173	{ 0.74F, 0.65F, 0.41F },
		2174
		2175	{ 0.00F, 1.00F, 1.00F },
		2176	{ 1.00F, 0.00F, 1.00F },
		2177	{ 1.00F, 1.00F, 0.00F },
		2178	};
		2179
		2180	int x, y;
		2181
		2182	glEnable (GL_TEXTURE_2D);
		2183	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2184	glEnable (GL_BLEND);
		2185	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2186	glBegin (GL_QUADS);
		2187
		2188	for (y = 0; y < h; y++)
		2189	for (x = 0; x < w; x++)
		2190	{
		2191	unsigned char m = data [x + y * w];
		2192
		2193	if (m)
		2194	{
		2195	float *c = color [m & 15];
		2196
		2197	float tx1 = m & 0x40 ? 0.5 : 0.;
		2198	float tx2 = tx1 + 0.5;
		2199
		2200	glColor4f (c[0], c[1], c[2], 0.75);
		2201	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2202	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2203	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2204	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2205	}
		2206	}
		2207
		2208	glEnd ();
		2209	glDisable (GL_BLEND);
		2210	glDisable (GL_TEXTURE_2D);
		2211	}
		2212
		2213	void
		2214	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1014	PPCODE:	2215	PPCODE:
1015	{	2216	{
1016	int vx, vy;
1017	int x, y, z;	2217	int x, y;
1018	int last_name;	2218	int sw1 = sw + 2;
1019	mapface face;	2219	int sh1 = sh + 2;
		2220	int sh3 = sh * 3;
1020	int sw4 = (sw + 3) & ~3;	2221	int sw34 = (sw * 3 + 3) & ~3;
		2222	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1021	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2223	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1022	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2224	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1023		2225
1024	memset (darkness, 255, sw4 * sh);
1025	SvPOK_only (darkness_sv);	2226	SvPOK_only (darkness3_sv);
1026	SvCUR_set (darkness_sv, sw4 * sh);	2227	SvCUR_set (darkness3_sv, sw34 * sh3);
1027		2228
1028	vx = self->x + (self->w - sw) / 2 - shift_x;	2229	mx += self->x - 1;
1029	vy = self->y + (self->h - sh) / 2 - shift_y;	2230	my += self->y - 1;
1030		2231
1031	/*	2232	memset (darkness1, 255, sw1 * sh1);
1032	int vx = self->vx = self->w >= sw
1033	? self->x + (self->w - sw) / 2
1034	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1035		2233
1036	int vy = self->vy = self->h >= sh
1037	? self->y + (self->h - sh) / 2
1038	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1039	*/
1040
1041	glColor4ub (255, 255, 255, 255);
1042
1043	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1044	glEnable (GL_BLEND);
1045	glEnable (GL_TEXTURE_2D);
1046	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1047
1048	glBegin (GL_QUADS);
1049
1050	last_name = 0;
1051
1052	for (z = 0; z < 3; z++)
1053	for (y = 0; y < sh; y++)	2234	for (y = 0; y < sh1; y++)
1054	if (0 <= y + vy && y + vy < self->rows)	2235	if (0 <= y + my && y + my < self->rows)
1055	{	2236	{
1056	maprow *row = self->row + (y + vy);	2237	maprow *row = self->row + (y + my);
1057		2238
1058	for (x = 0; x < sw; x++)	2239	for (x = 0; x < sw1; x++)
1059	if (row->c0 <= x + vx && x + vx < row->c1)	2240	if (row->c0 <= x + mx && x + mx < row->c1)
1060	{	2241	{
1061	mapcell *cell = row->col + (x + vx - row->c0);	2242	mapcell *cell = row->col + (x + mx - row->c0);
1062		2243
1063	darkness[y * sw4 + x] = cell->darkness < 0	2244	darkness1 [y * sw1 + x] = cell->darkness
		2245	? 255 - (cell->darkness - 1)
1064	? 255 - FOW_DARKNESS	2246	: 255 - FOW_DARKNESS;
1065	: 255 - cell->darkness;
1066
1067	face = cell->face [z];
1068
1069	if (face)
1070	{
1071	maptex tex = self->tex [face];
1072
1073	int px = (x + 1) * 32 - tex.w;
1074	int py = (y + 1) * 32 - tex.h;
1075
1076	if (last_name != tex.name)
1077	{
1078	glEnd ();
1079	last_name = tex.name;
1080	glBindTexture (GL_TEXTURE_2D, last_name);
1081	glBegin (GL_QUADS);
1082	}
1083
1084	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1085	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1086	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1087	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1088	}
1089	}	2247	}
1090	}	2248	}
1091		2249
1092	glEnd ();	2250	for (y = 0; y < sh; ++y)
		2251	for (x = 0; x < sw; ++x)
		2252	{
		2253	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2254	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2255	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2256	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2257	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2258	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2259	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2260	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2261	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1093		2262
1094	glDisable (GL_TEXTURE_2D);	2263	uint8_t r11 = (d11 + d21 + d12) / 3;
1095	glDisable (GL_BLEND);	2264	uint8_t r21 = d21;
		2265	uint8_t r31 = (d21 + d31 + d32) / 3;
		2266
		2267	uint8_t r12 = d12;
		2268	uint8_t r22 = d22;
		2269	uint8_t r32 = d32;
		2270
		2271	uint8_t r13 = (d13 + d23 + d12) / 3;
		2272	uint8_t r23 = d23;
		2273	uint8_t r33 = (d23 + d33 + d32) / 3;
		2274
		2275	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2276	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2277	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2278	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2279	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2280	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2281	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2282	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2283	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2284	}
		2285
		2286	free (darkness1);
1096		2287
1097	EXTEND (SP, 3);	2288	EXTEND (SP, 3);
1098	PUSHs (sv_2mortal (newSViv (sw4)));	2289	PUSHs (sv_2mortal (newSViv (sw34)));
1099	PUSHs (sv_2mortal (newSViv (sh)));	2290	PUSHs (sv_2mortal (newSViv (sh3)));
1100	PUSHs (darkness_sv);	2291	PUSHs (darkness3_sv);
1101	}	2292	}
1102		2293
1103	SV *	2294	SV *
1104	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2295	get_rect (DC::Map self, int x0, int y0, int w, int h)
1105	CODE:	2296	CODE:
1106	{	2297	{
1107	int x, y, x1, y1;	2298	int x, y, x1, y1;
1108	SV data_sv = newSV (w h * 7 + 5);	2299	SV data_sv = newSV (w h * 7 + 5);
1109	uint8_t data = (uint8_t )SvPVX (data_sv);	2300	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1134	if (row && row->c0 <= x && x < row->c1)	2325	if (row && row->c0 <= x && x < row->c1)
1135	{	2326	{
1136	mapcell *cell = row->col + (x - row->c0);	2327	mapcell *cell = row->col + (x - row->c0);
1137	uint8_t flags = 0;	2328	uint8_t flags = 0;
1138		2329
1139	if (cell->face [0]) flags \|= 1;	2330	if (cell->tile [0]) flags \|= 1;
1140	if (cell->face [1]) flags \|= 2;	2331	if (cell->tile [1]) flags \|= 2;
1141	if (cell->face [2]) flags \|= 4;	2332	if (cell->tile [2]) flags \|= 4;
1142		2333
1143	*data++ = flags;	2334	*data++ = flags;
1144		2335
1145	if (flags & 1)	2336	if (flags & 1)
1146	{	2337	{
		2338	tileid tile = cell->tile [0];
1147	*data++ = cell->face [0] >> 8;	2339	*data++ = tile >> 8;
1148	*data++ = cell->face [0];	2340	*data++ = tile;
1149	}	2341	}
1150		2342
1151	if (flags & 2)	2343	if (flags & 2)
1152	{	2344	{
		2345	tileid tile = cell->tile [1];
1153	*data++ = cell->face [1] >> 8;	2346	*data++ = tile >> 8;
1154	*data++ = cell->face [1];	2347	*data++ = tile;
1155	}	2348	}
1156		2349
1157	if (flags & 4)	2350	if (flags & 4)
1158	{	2351	{
		2352	tileid tile = cell->tile [2];
1159	*data++ = cell->face [2] >> 8;	2353	*data++ = tile >> 8;
1160	*data++ = cell->face [2];	2354	*data++ = tile;
1161	}	2355	}
1162	}	2356	}
1163	else	2357	else
1164	*data++ = 0;	2358	*data++ = 0;
1165	}	2359	}
1166	}	2360	}
1167		2361
		2362	/* if size is wh + 5 then no data has been found /
		2363	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2364	{
1168	SvPOK_only (data_sv);	2365	SvPOK_only (data_sv);
1169	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2366	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2367	}
		2368
1170	RETVAL = data_sv;	2369	RETVAL = data_sv;
1171	}	2370	}
1172	OUTPUT:	2371	OUTPUT:
1173	RETVAL	2372	RETVAL
1174		2373
1175	void	2374	void
1176	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2375	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1177	PPCODE:	2376	PPCODE:
1178	{	2377	{
1179	int x, y, z;	2378	int x, y, z;
1180	int w, h;	2379	int w, h;
1181	int x1, y1;	2380	int x1, y1;
		2381	STRLEN len;
		2382	uint8_t data, end;
		2383
		2384	len = SvLEN (data_sv);
		2385	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2386	data = SvPVbyte_nolen (data_sv);
		2387	end = data + len + 8;
		2388
		2389	if (len < 5)
		2390	XSRETURN_EMPTY;
1182		2391
1183	if (*data++ != 0)	2392	if (*data++ != 0)
1184	return; /* version mismatch */	2393	XSRETURN_EMPTY; /* version mismatch */
1185		2394
1186	w = data++ << 8; w \|= data++;	2395	w = data++ << 8; w \|= data++;
1187	h = data++ << 8; h \|= data++;	2396	h = data++ << 8; h \|= data++;
1188		2397
1189	// we need to do this 'cause we don't keep an absolute coord system for rows	2398	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1201	{	2410	{
1202	maprow *row = map_get_row (self, y);	2411	maprow *row = map_get_row (self, y);
1203		2412
1204	for (x = x0; x < x1; x++)	2413	for (x = x0; x < x1; x++)
1205	{	2414	{
		2415	uint8_t flags;
		2416
		2417	if (data + 7 >= end)
		2418	XSRETURN_EMPTY;
		2419
1206	uint8_t flags = *data++;	2420	flags = *data++;
1207		2421
1208	if (flags)	2422	if (flags)
1209	{	2423	{
1210	mapface face[3] = { 0, 0, 0 };
1211
1212	mapcell *cell = row_get_cell (row, x);	2424	mapcell *cell = row_get_cell (row, x);
		2425	tileid tile[3] = { 0, 0, 0 };
1213		2426
1214	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2427	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1215	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2428	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1216	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2429	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1217		2430
1218	if (cell->darkness <= 0)	2431	if (cell->darkness == 0)
1219	{	2432	{
1220	cell->darkness = -1;	2433	/cell->darkness = 0;/
		2434	EXTEND (SP, 3);
1221		2435
1222	for (z = 0; z <= 2; z++)	2436	for (z = 0; z <= 2; z++)
1223	{	2437	{
1224	cell->face[z] = face[z];	2438	tileid t = tile [z];
1225		2439
1226	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2440	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2441	{
1227	XPUSHs (sv_2mortal (newSViv (face[z])));	2442	PUSHs (sv_2mortal (newSViv (t)));
		2443	need_texid (self, t);
		2444	}
		2445
		2446	cell->tile [z] = t;
1228	}	2447	}
1229	}	2448	}
1230	}	2449	}
1231	}	2450	}
1232	}	2451	}
1233	}	2452	}
1234		2453
1235	MODULE = CFClient PACKAGE = CFClient::MixChunk	2454	MODULE = Deliantra::Client PACKAGE = DC::RW
1236		2455
1237	CFClient::MixChunk	2456	DC::RW
1238	new_from_file (SV class, char path)	2457	new (SV class, SV data_sv)
1239	CODE:	2458	CODE:
1240	RETVAL = Mix_LoadWAV (path);	2459	{
		2460	STRLEN datalen;
		2461	char *data = SvPVbyte (data_sv, datalen);
		2462
		2463	RETVAL = SDL_RWFromConstMem (data, datalen);
		2464	}
1241	OUTPUT:	2465	OUTPUT:
1242	RETVAL	2466	RETVAL
1243		2467
		2468	DC::RW
		2469	new_from_file (SV class, const char path, const char *mode = "rb")
		2470	CODE:
		2471	RETVAL = SDL_RWFromFile (path, mode);
		2472	OUTPUT:
		2473	RETVAL
		2474
		2475	# fails on win32:
		2476	# dc.xs(2268) : error C2059: syntax error : '('
1244	void	2477	#void
		2478	#close (DC::RW self)
		2479	# CODE:
		2480	# (self->(close)) (self);
		2481
		2482	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2483
		2484	PROTOTYPES: DISABLE
		2485
		2486	DC::Channel
		2487	find ()
		2488	CODE:
		2489	{
		2490	RETVAL = Mix_GroupAvailable (-1);
		2491
		2492	if (RETVAL < 0)
		2493	{
		2494	RETVAL = Mix_GroupOldest (-1);
		2495
		2496	if (RETVAL < 0)
		2497	XSRETURN_UNDEF;
		2498
		2499	Mix_HaltChannel (RETVAL);
		2500	}
		2501
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	OUTPUT:
		2506	RETVAL
		2507
		2508	void
		2509	halt (DC::Channel self)
		2510	CODE:
		2511	Mix_HaltChannel (self);
		2512
		2513	void
		2514	expire (DC::Channel self, int ticks = -1)
		2515	CODE:
		2516	Mix_ExpireChannel (self, ticks);
		2517
		2518	void
		2519	fade_out (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_FadeOutChannel (self, ticks);
		2522
		2523	int
		2524	volume (DC::Channel self, int volume)
		2525	CODE:
		2526	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	void
		2531	unregister_all_effects (DC::Channel self)
		2532	CODE:
		2533	Mix_UnregisterAllEffects (self);
		2534
		2535	void
		2536	set_panning (DC::Channel self, int left, int right)
		2537	CODE:
		2538	left = CLAMP (left , 0, 255);
		2539	right = CLAMP (right, 0, 255);
		2540	Mix_SetPanning (self, left, right);
		2541
		2542	void
		2543	set_distance (DC::Channel self, int distance)
		2544	CODE:
		2545	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2546
		2547	void
		2548	set_position (DC::Channel self, int angle, int distance)
		2549	CODE:
		2550
		2551	void
		2552	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2553	CODE:
		2554	{
		2555	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2556	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2557	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2558	}
		2559
		2560	void
		2561	set_reverse_stereo (DC::Channel self, int flip)
		2562	CODE:
		2563	Mix_SetReverseStereo (self, flip);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2566
		2567	PROTOTYPES: DISABLE
		2568
		2569	DC::MixChunk
		2570	new (SV *class, DC::RW rwops)
		2571	CODE:
		2572	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2573	OUTPUT:
		2574	RETVAL
		2575
		2576	void
1245	DESTROY (CFClient::MixChunk self)	2577	DESTROY (DC::MixChunk self)
1246	CODE:	2578	CODE:
1247	Mix_FreeChunk (self);	2579	Mix_FreeChunk (self);
1248		2580
1249	int	2581	int
1250	volume (CFClient::MixChunk self, int volume = -1)	2582	volume (DC::MixChunk self, int volume = -1)
1251	CODE:	2583	CODE:
		2584	if (items > 1)
		2585	volume = CLAMP (volume, 0, 128);
1252	RETVAL = Mix_VolumeChunk (self, volume);	2586	RETVAL = Mix_VolumeChunk (self, volume);
1253	OUTPUT:	2587	OUTPUT:
1254	RETVAL	2588	RETVAL
1255		2589
1256	int	2590	DC::Channel
1257	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2591	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1258	CODE:	2592	CODE:
		2593	{
1259	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2594	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2595
		2596	if (RETVAL < 0)
		2597	XSRETURN_UNDEF;
		2598
		2599	if (channel < 0)
		2600	{
		2601	Mix_UnregisterAllEffects (RETVAL);
		2602	Mix_Volume (RETVAL, 128);
		2603	}
		2604	}
1260	OUTPUT:	2605	OUTPUT:
1261	RETVAL	2606	RETVAL
1262		2607
1263	MODULE = CFClient PACKAGE = CFClient::MixMusic	2608	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1264		2609
1265	int	2610	int
1266	volume (int volume = -1)	2611	volume (int volume = -1)
		2612	PROTOTYPE: ;$
1267	CODE:	2613	CODE:
		2614	if (items > 0)
		2615	volume = CLAMP (volume, 0, 128);
1268	RETVAL = Mix_VolumeMusic (volume);	2616	RETVAL = Mix_VolumeMusic (volume);
1269	OUTPUT:	2617	OUTPUT:
1270	RETVAL	2618	RETVAL
1271		2619
1272	CFClient::MixMusic	2620	void
1273	new_from_file (SV class, char path)	2621	fade_out (int ms)
1274	CODE:	2622	CODE:
		2623	Mix_FadeOutMusic (ms);
		2624
		2625	void
		2626	halt ()
		2627	CODE:
		2628	Mix_HaltMusic ();
		2629
		2630	DC::MixMusic
		2631	new (SV *class, DC::RW rwops)
		2632	CODE:
1275	RETVAL = Mix_LoadMUS (path);	2633	RETVAL = Mix_LoadMUS_RW (rwops);
1276	OUTPUT:	2634	OUTPUT:
1277	RETVAL	2635	RETVAL
1278		2636
1279	void	2637	void
1280	DESTROY (CFClient::MixMusic self)	2638	DESTROY (DC::MixMusic self)
1281	CODE:	2639	CODE:
1282	Mix_FreeMusic (self);	2640	Mix_FreeMusic (self);
1283		2641
1284	int	2642	int
1285	play (CFClient::MixMusic self, int loops = -1)	2643	play (DC::MixMusic self, int loops = -1)
1286	CODE:	2644	CODE:
1287	RETVAL = Mix_PlayMusic (self, loops);	2645	RETVAL = Mix_PlayMusic (self, loops);
1288	OUTPUT:	2646	OUTPUT:
1289	RETVAL	2647	RETVAL
1290		2648
		2649	void
		2650	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2651	CODE:
		2652	Mix_FadeInMusicPos (self, loops, ms, position);
		2653
1291	MODULE = CFClient PACKAGE = CFClient::OpenGL	2654	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2655
		2656	PROTOTYPES: ENABLE
1292		2657
1293	BOOT:	2658	BOOT:
1294	{	2659	{
1295	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2660	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1296	static const struct {	2661	static const struct {
1297	const char *name;	2662	const char *name;
1298	IV iv;	2663	IV iv;
1299	} *civ, const_iv[] = {	2664	} *civ, const_iv[] = {
1300	# define const_iv(name) { # name, (IV)name }	2665	# define const_iv(name) { # name, (IV)name }
		2666	const_iv (GL_VENDOR),
		2667	const_iv (GL_VERSION),
		2668	const_iv (GL_EXTENSIONS),
1301	const_iv (GL_COLOR_MATERIAL),	2669	const_iv (GL_COLOR_MATERIAL),
1302	const_iv (GL_SMOOTH),	2670	const_iv (GL_SMOOTH),
1303	const_iv (GL_FLAT),	2671	const_iv (GL_FLAT),
		2672	const_iv (GL_DITHER),
1304	const_iv (GL_BLEND),	2673	const_iv (GL_BLEND),
		2674	const_iv (GL_CULL_FACE),
		2675	const_iv (GL_SCISSOR_TEST),
		2676	const_iv (GL_DEPTH_TEST),
		2677	const_iv (GL_ALPHA_TEST),
		2678	const_iv (GL_NORMALIZE),
		2679	const_iv (GL_RESCALE_NORMAL),
		2680	const_iv (GL_FRONT),
		2681	const_iv (GL_BACK),
		2682	const_iv (GL_AUX0),
1305	const_iv (GL_AND),	2683	const_iv (GL_AND),
		2684	const_iv (GL_ONE),
		2685	const_iv (GL_ZERO),
1306	const_iv (GL_SRC_ALPHA),	2686	const_iv (GL_SRC_ALPHA),
		2687	const_iv (GL_DST_ALPHA),
1307	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2688	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2689	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2690	const_iv (GL_SRC_ALPHA_SATURATE),
1308	const_iv (GL_RGB),	2691	const_iv (GL_RGB),
1309	const_iv (GL_RGBA),	2692	const_iv (GL_RGBA),
		2693	const_iv (GL_RGBA4),
		2694	const_iv (GL_RGBA8),
		2695	const_iv (GL_RGB5_A1),
1310	const_iv (GL_UNSIGNED_BYTE),	2696	const_iv (GL_UNSIGNED_BYTE),
1311	const_iv (GL_ALPHA4),	2697	const_iv (GL_UNSIGNED_SHORT),
		2698	const_iv (GL_UNSIGNED_INT),
1312	const_iv (GL_ALPHA),	2699	const_iv (GL_ALPHA),
		2700	const_iv (GL_INTENSITY),
		2701	const_iv (GL_LUMINANCE),
		2702	const_iv (GL_LUMINANCE_ALPHA),
1313	const_iv (GL_FLOAT),	2703	const_iv (GL_FLOAT),
1314	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2704	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2705	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2706	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2707	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2708	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2709	const_iv (GL_COMPRESSED_RGB_ARB),
		2710	const_iv (GL_COMPRESSED_RGBA_ARB),
1315	const_iv (GL_COMPILE),	2711	const_iv (GL_COMPILE),
		2712	const_iv (GL_PROXY_TEXTURE_1D),
		2713	const_iv (GL_PROXY_TEXTURE_2D),
1316	const_iv (GL_TEXTURE_1D),	2714	const_iv (GL_TEXTURE_1D),
1317	const_iv (GL_TEXTURE_2D),	2715	const_iv (GL_TEXTURE_2D),
1318	const_iv (GL_TEXTURE_ENV),	2716	const_iv (GL_TEXTURE_ENV),
1319	const_iv (GL_TEXTURE_MAG_FILTER),	2717	const_iv (GL_TEXTURE_MAG_FILTER),
1320	const_iv (GL_TEXTURE_MIN_FILTER),	2718	const_iv (GL_TEXTURE_MIN_FILTER),
1321	const_iv (GL_TEXTURE_ENV_MODE),	2719	const_iv (GL_TEXTURE_ENV_MODE),
1322	const_iv (GL_TEXTURE_WRAP_S),	2720	const_iv (GL_TEXTURE_WRAP_S),
1323	const_iv (GL_TEXTURE_WRAP_T),	2721	const_iv (GL_TEXTURE_WRAP_T),
		2722	const_iv (GL_REPEAT),
1324	const_iv (GL_CLAMP),	2723	const_iv (GL_CLAMP),
1325	const_iv (GL_REPEAT),	2724	const_iv (GL_CLAMP_TO_EDGE),
1326	const_iv (GL_NEAREST),	2725	const_iv (GL_NEAREST),
1327	const_iv (GL_LINEAR),	2726	const_iv (GL_LINEAR),
		2727	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2728	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2729	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2730	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2731	const_iv (GL_GENERATE_MIPMAP),
1328	const_iv (GL_MODULATE),	2732	const_iv (GL_MODULATE),
		2733	const_iv (GL_DECAL),
1329	const_iv (GL_REPLACE),	2734	const_iv (GL_REPLACE),
		2735	const_iv (GL_DEPTH_BUFFER_BIT),
1330	const_iv (GL_COLOR_BUFFER_BIT),	2736	const_iv (GL_COLOR_BUFFER_BIT),
1331	const_iv (GL_PROJECTION),	2737	const_iv (GL_PROJECTION),
1332	const_iv (GL_MODELVIEW),	2738	const_iv (GL_MODELVIEW),
1333	const_iv (GL_COLOR_LOGIC_OP),	2739	const_iv (GL_COLOR_LOGIC_OP),
		2740	const_iv (GL_SEPARABLE_2D),
1334	const_iv (GL_CONVOLUTION_2D),	2741	const_iv (GL_CONVOLUTION_2D),
1335	const_iv (GL_CONVOLUTION_BORDER_MODE),	2742	const_iv (GL_CONVOLUTION_BORDER_MODE),
1336	const_iv (GL_CONSTANT_BORDER),	2743	const_iv (GL_CONSTANT_BORDER),
		2744	const_iv (GL_POINTS),
1337	const_iv (GL_LINES),	2745	const_iv (GL_LINES),
		2746	const_iv (GL_LINE_STRIP),
		2747	const_iv (GL_LINE_LOOP),
1338	const_iv (GL_QUADS),	2748	const_iv (GL_QUADS),
		2749	const_iv (GL_QUAD_STRIP),
		2750	const_iv (GL_TRIANGLES),
		2751	const_iv (GL_TRIANGLE_STRIP),
		2752	const_iv (GL_TRIANGLE_FAN),
1339	const_iv (GL_LINE_LOOP),	2753	const_iv (GL_POLYGON),
1340	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2754	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2755	const_iv (GL_POINT_SMOOTH_HINT),
		2756	const_iv (GL_LINE_SMOOTH_HINT),
		2757	const_iv (GL_POLYGON_SMOOTH_HINT),
		2758	const_iv (GL_GENERATE_MIPMAP_HINT),
		2759	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1341	const_iv (GL_FASTEST),	2760	const_iv (GL_FASTEST),
		2761	const_iv (GL_DONT_CARE),
		2762	const_iv (GL_NICEST),
		2763	const_iv (GL_V2F),
		2764	const_iv (GL_V3F),
		2765	const_iv (GL_T2F_V3F),
		2766	const_iv (GL_T2F_N3F_V3F),
1342	# undef const_iv	2767	# undef const_iv
1343	};	2768	};
1344		2769
1345	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2770	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1346	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2772
		2773	texture_av = newAV ();
		2774	AvREAL_off (texture_av);
1347	}	2775	}
		2776
		2777	void
		2778	disable_GL_EXT_blend_func_separate ()
		2779	CODE:
		2780	gl.BlendFuncSeparate = 0;
		2781	gl.BlendFuncSeparateEXT = 0;
		2782
		2783	char *
		2784	gl_vendor ()
		2785	CODE:
		2786	RETVAL = (char *)glGetString (GL_VENDOR);
		2787	OUTPUT:
		2788	RETVAL
		2789
		2790	char *
		2791	gl_version ()
		2792	CODE:
		2793	RETVAL = (char *)glGetString (GL_VERSION);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	char *
		2798	gl_extensions ()
		2799	CODE:
		2800	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2801	OUTPUT:
		2802	RETVAL
		2803
		2804	const char *glGetString (GLenum pname)
		2805
		2806	GLint glGetInteger (GLenum pname)
		2807	CODE:
		2808	glGetIntegerv (pname, &RETVAL);
		2809	OUTPUT:
		2810	RETVAL
		2811
		2812	GLdouble glGetDouble (GLenum pname)
		2813	CODE:
		2814	glGetDoublev (pname, &RETVAL);
		2815	OUTPUT:
		2816	RETVAL
1348		2817
1349	int glGetError ()	2818	int glGetError ()
		2819
		2820	void glFinish ()
1350		2821
1351	void glClear (int mask)	2822	void glClear (int mask)
1352		2823
1353	void glClearColor (float r, float g, float b, float a = 1.0)	2824	void glClearColor (float r, float g, float b, float a = 1.0)
1354	PROTOTYPE: @	2825	PROTOTYPE: @
…		…
1361		2832
1362	void glHint (int target, int mode)	2833	void glHint (int target, int mode)
1363		2834
1364	void glBlendFunc (int sfactor, int dfactor)	2835	void glBlendFunc (int sfactor, int dfactor)
1365		2836
		2837	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2838	CODE:
		2839	gl_BlendFuncSeparate (sa, da, saa, daa);
		2840
		2841	void glDepthMask (int flag)
		2842
1366	void glLogicOp (int opcode)	2843	void glLogicOp (int opcode)
1367		2844
		2845	void glColorMask (int red, int green, int blue, int alpha)
		2846
1368	void glMatrixMode (int mode)	2847	void glMatrixMode (int mode)
1369		2848
1370	void glPushMatrix ()	2849	void glPushMatrix ()
1371		2850
1372	void glPopMatrix ()	2851	void glPopMatrix ()
1373		2852
1374	void glLoadIdentity ()	2853	void glLoadIdentity ()
1375		2854
		2855	void glDrawBuffer (int buffer)
		2856
		2857	void glReadBuffer (int buffer)
		2858
		2859	# near_ and far_ are due to microsofts buggy "c" compiler
		2860	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2861
		2862	# near_ and far_ are due to microsofts buggy "c" compiler
1376	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2863	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2864
		2865	PROTOTYPES: DISABLE
1377		2866
1378	void glViewport (int x, int y, int width, int height)	2867	void glViewport (int x, int y, int width, int height)
		2868
		2869	void glScissor (int x, int y, int width, int height)
1379		2870
1380	void glTranslate (float x, float y, float z = 0.)	2871	void glTranslate (float x, float y, float z = 0.)
1381	CODE:	2872	CODE:
1382	glTranslatef (x, y, z);	2873	glTranslatef (x, y, z);
1383		2874
1384	void glScale (float x, float y, float z)	2875	void glScale (float x, float y, float z = 1.)
1385	CODE:	2876	CODE:
1386	glScalef (x, y, z);	2877	glScalef (x, y, z);
1387		2878
1388	void glRotate (float angle, float x, float y, float z)	2879	void glRotate (float angle, float x, float y, float z)
1389	CODE:	2880	CODE:
1390	glRotatef (angle, x, y, z);	2881	glRotatef (angle, x, y, z);
1391		2882
1392	void glBegin (int mode)
1393
1394	void glEnd ()
1395
1396	void glColor (float r, float g, float b, float a = 1.0)	2883	void glColor (float r, float g, float b, float a = 1.0)
1397	PROTOTYPE: @	2884	ALIAS:
		2885	glColor_premultiply = 1
1398	CODE:	2886	CODE:
		2887	if (ix)
		2888	{
		2889	r *= a;
		2890	g *= a;
		2891	b *= a;
		2892	}
		2893	// microsoft visual "c" rounds instead of truncating...
1399	glColor4f (r, g, b, a);	2894	glColor4f (r, g, b, a);
		2895
		2896	void glRasterPos (float x, float y, float z = 0.)
		2897	CODE:
		2898	glRasterPos3f (0, 0, z);
		2899	glBitmap (0, 0, 0, 0, x, y, 0);
1400		2900
1401	void glVertex (float x, float y, float z = 0.)	2901	void glVertex (float x, float y, float z = 0.)
1402	CODE:	2902	CODE:
1403	glVertex3f (x, y, z);	2903	glVertex3f (x, y, z);
1404		2904
1405	void glTexCoord (float s, float t)	2905	void glTexCoord (float s, float t)
1406	CODE:	2906	CODE:
1407	glTexCoord2f (s, t);	2907	glTexCoord2f (s, t);
1408		2908
		2909	void glRect (float x1, float y1, float x2, float y2)
		2910	CODE:
		2911	glRectf (x1, y1, x2, y2);
		2912
		2913	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2914	CODE:
		2915	glBegin (GL_LINE_LOOP);
		2916	glVertex2f (x1, y1);
		2917	glVertex2f (x2, y1);
		2918	glVertex2f (x2, y2);
		2919	glVertex2f (x1, y2);
		2920	glEnd ();
		2921
		2922	PROTOTYPES: ENABLE
		2923
		2924	void glBegin (int mode)
		2925
		2926	void glEnd ()
		2927
		2928	void glPointSize (GLfloat size)
		2929
		2930	void glLineWidth (GLfloat width)
		2931
		2932	void glInterleavedArrays (int format, int stride, char *data)
		2933
		2934	void glDrawElements (int mode, int count, int type, char *indices)
		2935
		2936	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2937
1409	void glTexEnv (int target, int pname, float param)	2938	void glTexEnv (int target, int pname, float param)
1410	CODE:	2939	CODE:
1411	glTexEnvf (target, pname, param);	2940	glTexEnvf (target, pname, param);
1412		2941
1413	void glTexParameter (int target, int pname, float param)	2942	void glTexParameter (int target, int pname, float param)
…		…
1416		2945
1417	void glBindTexture (int target, int name)	2946	void glBindTexture (int target, int name)
1418		2947
1419	void glConvolutionParameter (int target, int pname, float params)	2948	void glConvolutionParameter (int target, int pname, float params)
1420	CODE:	2949	CODE:
		2950	if (gl.ConvolutionParameterf)
1421	glConvolutionParameterf (target, pname, params);	2951	gl.ConvolutionParameterf (target, pname, params);
1422		2952
1423	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2953	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2954	CODE:
		2955	if (gl.ConvolutionFilter2D)
		2956	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1424		2957
		2958	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2959	CODE:
		2960	if (gl.SeparableFilter2D)
		2961	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2962
1425	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2963	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1426		2964
1427	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2965	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2966
		2967	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2968
		2969	void glPixelZoom (float x, float y)
		2970
		2971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1428		2972
1429	int glGenTexture ()	2973	int glGenTexture ()
1430	CODE:	2974	CODE:
1431	{	2975	RETVAL = gen_texture ();
1432	GLuint name;
1433	glGenTextures (1, &name);
1434	RETVAL = name;
1435	}
1436	OUTPUT:	2976	OUTPUT:
1437	RETVAL	2977	RETVAL
1438		2978
1439	void glDeleteTexture (int name)	2979	void glDeleteTexture (int name)
1440	CODE:	2980	CODE:
1441	{
1442	GLuint name_ = name;
1443	glDeleteTextures (1, &name_);	2981	del_texture (name);
1444	}	2982
1445
1446	int glGenList ()	2983	int glGenList ()
1447	CODE:	2984	CODE:
1448	RETVAL = glGenLists (1);	2985	RETVAL = glGenLists (1);
1449	OUTPUT:	2986	OUTPUT:
1450	RETVAL	2987	RETVAL
…		…
1457		2994
1458	void glEndList ()	2995	void glEndList ()
1459		2996
1460	void glCallList (int list)	2997	void glCallList (int list)
1461		2998
		2999	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3000
		3001	PROTOTYPES: DISABLE
		3002
		3003	void
		3004	find_widget (SV *self, NV x, NV y)
		3005	PPCODE:
		3006	{
		3007	if (within_widget (self, x, y))
		3008	XPUSHs (self);
		3009	}
		3010
		3011	BOOT:
		3012	{
		3013	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3014
		3015	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3016	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3017	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3018	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3019	}
		3020
		3021	void
		3022	draw (SV *self)
		3023	CODE:
		3024	{
		3025	HV *hv;
		3026	SV **svp;
		3027	NV x, y, w, h;
		3028	SV *draw_x_sv = GvSV (draw_x_gv);
		3029	SV *draw_y_sv = GvSV (draw_y_gv);
		3030	SV *draw_w_sv = GvSV (draw_w_gv);
		3031	SV *draw_h_sv = GvSV (draw_h_gv);
		3032	double draw_x, draw_y;
		3033
		3034	if (!SvROK (self))
		3035	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3036
		3037	hv = (HV *)SvRV (self);
		3038
		3039	if (SvTYPE (hv) != SVt_PVHV)
		3040	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3041
		3042	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3043	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3044
		3045	if (!h \|\| !w)
		3046	XSRETURN_EMPTY;
		3047
		3048	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3049	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3050
		3051	draw_x = SvNV (draw_x_sv) + x;
		3052	draw_y = SvNV (draw_y_sv) + y;
		3053
		3054	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3055	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3056	XSRETURN_EMPTY;
		3057
		3058	sv_setnv (draw_x_sv, draw_x);
		3059	sv_setnv (draw_y_sv, draw_y);
		3060
		3061	glPushMatrix ();
		3062	glTranslated (x, y, 0);
		3063
		3064	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3065	{
		3066	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3067
		3068	if (svp && SvTRUE (*svp))
		3069	{
		3070	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3071	glEnable (GL_BLEND);
		3072	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3073	glBegin (GL_QUADS);
		3074	glVertex2f (0, 0);
		3075	glVertex2f (w, 0);
		3076	glVertex2f (w, h);
		3077	glVertex2f (0, h);
		3078	glEnd ();
		3079	glDisable (GL_BLEND);
		3080	}
		3081	}
		3082	#if 0
		3083	// draw borders, for debugging
		3084	glPushMatrix ();
		3085	glColor4f (1., 1., 0., 1.);
		3086	glTranslatef (.5, .5, 0.);
		3087	glBegin (GL_LINE_LOOP);
		3088	glVertex2f (0 , 0);
		3089	glVertex2f (w - 1, 0);
		3090	glVertex2f (w - 1, h - 1);
		3091	glVertex2f (0 , h - 1);
		3092	glEnd ();
		3093	glPopMatrix ();
		3094	#endif
		3095	PUSHMARK (SP);
		3096	XPUSHs (self);
		3097	PUTBACK;
		3098	call_method ("_draw", G_VOID \| G_DISCARD);
		3099	SPAGAIN;
		3100
		3101	glPopMatrix ();
		3102
		3103	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3104	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3105	}
		3106

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs. Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC