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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs.
Revision 1.308 by root, Fri Jul 29 08:35:35 2011 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
52		96
53	#define GL_CALL(type,func,args) \	97	/* mask out modifiers we are not interested in */
54	{ \	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \	99
56	static type fptr_; \	100	#define KMOD_LRAM 0x10000 // our extension
57	\	101
58	if (!init_) \	102	#define TEXID_SPEECH 1
59	{ \	103	#define TEXID_NOFACE 2
60	init_ = 1; \	104
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	105	static char *
62	} \	106	fast_sv_grow (SV *sv, STRLEN need)
63	\	107	{
64	if (fptr_) \	108	STRLEN len = SvLEN (sv);
65	fptr_ args; \	109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
66	}	118	}
67		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
		125
		126	static struct
		127	{
		128	#define GL_FUNC(ptr,name) ptr name;
		129	#include "glfunc.h"
		130	#undef GL_FUNC
		131	} gl;
		132
		133	static void
		134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		135	{
		136	if (gl.BlendFuncSeparate)
		137	gl.BlendFuncSeparate (sa, da, saa, daa);
		138	else if (gl.BlendFuncSeparateEXT)
		139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		140	else
		141	glBlendFunc (sa, da);
		142	}
		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
		168	#include "texcache.c"
		169	#include "rendercache.c"
		170
		171	#include "pango-font.c"
		172	#include "pango-fontmap.c"
		173	#include "pango-render.c"
		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
70		179
71	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
72		199
73	typedef struct cf_layout {	200	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
77	int base_height;	203	int base_height;
78	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
79	} *CFClient__Layout;	206	} *DC__Layout;
80		207
81	static CFClient__Font default_font;	208	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
84		211
85	static void	212	static void
86	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
87	{	214	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	216	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	218	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	220	}
95		221
96	static void	222	static void
97	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
98	{	224	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
101	*/	227	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
103		229
104	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		232
107	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
108	}	234	}
109		235
110	static void	236	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
114		243
115	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		246
118	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
119	}	248	if (!rect.height) rect.height = 1;
120		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
121	typedef uint16_t mapface;	255	typedef uint16_t faceid;
122		256
123	typedef struct {	257	typedef struct {
124	GLint name;	258	GLuint name;
125	int w, h;	259	int w, h;
126	float s, t;	260	float s, t;
127	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
128	} maptex;	265	} maptex;
129		266
130	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
131	int16_t darkness;	270	uint16_t darkness;
132	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	272	} mapcell;
134		273
135	typedef struct {	274	typedef struct {
136	int32_t c0, c1;	275	int32_t c0, c1;
137	mapcell *col;	276	mapcell *col;
138	} maprow;	277	} maprow;
139		278
140	typedef struct map {	279	typedef struct map {
141	int x, y, w, h;	280	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	282	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	283	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		284
149	int32_t rows;	285	int32_t rows;
150	maprow *row;	286	maprow *row;
151	} *CFClient__Map;	287	} *DC__Map;
152		288
153	static char *	289	static char *
154	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
155	{	291	{
156	char *p;	292	char *p;
173	}	309	}
174		310
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
178	static maprow *	334	static maprow *
179	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
180	{	336	{
181	if (0 > y)	337	if (0 > y)
182	{	338	{
183	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
222		378
223	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
224	}	380	}
225		381
226	static mapcell *	382	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
228	{	384	{
229	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
230	}	386	}
231		387
232	static void	388	static void
233	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
234	{	390	{
235	int r;	391	int r;
236		392
237	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	401	self->oy = 0;
246	self->row = 0;	402	self->row = 0;
247	self->rows = 0;	403	self->rows = 0;
248	}	404	}
249		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
250	static void	416	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	418	{
253	int x, y;	419	int x, y;
254	maprow *row;	420	maprow *row;
		421	mapcell *cell;
255		422
256	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	424	if (y >= 0)
258	{	425	{
259	if (y >= self->rows)	426	if (y >= self->rows)
…		…
265	if (x >= row->c0)	432	if (x >= row->c0)
266	{	433	{
267	if (x >= row->c1)	434	if (x >= row->c1)
268	break;	435	break;
269		436
270	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
271	}	440	}
272	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
273	}	458	}
274		459
275	static void	460	static void
276	music_finished (void)	461	music_finished (void)
277	{	462	{
…		…
296	ev.data2 = 0;	481	ev.data2 = 0;
297		482
298	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
299	}	484	}
300		485
301	MODULE = CFClient PACKAGE = CFClient	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
		493	minpot (unsigned int n)
		494	{
		495	if (!n)
		496	return 0;
		497
		498	--n;
		499
		500	n \|= n >> 1;
		501	n \|= n >> 2;
		502	n \|= n >> 4;
		503	n \|= n >> 8;
		504	n \|= n >> 16;
		505
		506	return n + 1;
		507	}
		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
302		620
303	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
304		622
305	BOOT:	623	BOOT:
306	{	624	{
307	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	626	static const struct {
309	const char *name;	627	const char *name;
310	IV iv;	628	IV iv;
311	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
313	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
395	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	790
408	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	792
410	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
411	# undef const_iv	823	# undef const_iv
412	};	824	};
413		825
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
		838
		839	int
		840	in_destruct ()
		841	CODE:
		842	RETVAL = PL_main_cv == Nullcv;
		843	OUTPUT:
		844	RETVAL
		845
		846	NV floor (NV x)
		847
		848	NV ceil (NV x)
		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
417		859
418	void	860	void
419	pango_init ()	861	pango_init ()
420	CODE:	862	CODE:
421	{	863	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		867	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	868	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		871	#endif
429	}	872	}
430		873
431	int	874	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		875
434	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
435	SDL_Quit ()	884	void SDL_Quit ()
436		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
437	void	895	void
438	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	897	PPCODE:
440	{	898	{
441	SDL_Rect **m;	899	SDL_Rect **m;
442		900
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		905
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		908
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		913
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		916
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		918
463	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
464	while (*m)	920	while (*m)
465	{	921	{
		922	if ((m)->w >= 400 && (m)->h >= 300)
		923	{
466	AV *av = newAV ();	924	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
470		931
471	++m;	932	++m;
472	}	933	}
473	}	934	}
474		935
475	char *
476	SDL_GetError ()
477
478	int	936	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
481	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	950	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	951
		952	if (RETVAL)
		953	{
		954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		958	#include "glfunc.h"
		959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		963	}
		964	}
485	OUTPUT:	965	OUTPUT:
486	RETVAL	966	RETVAL
487		967
488	void	968	void
489	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
490		970
		971	char *
		972	SDL_GetKeyName (int sym)
		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
491	void	980	void
492	SDL_PollEvent ()	981	poll_events ()
493	PPCODE:	982	PPCODE:
494	{	983	{
495	SDL_Event ev;	984	SDL_Event ev;
496		985
497	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
498	{	988	{
499	HV *hv = newHV ();	989	HV *hv = newHV ();
500	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
501		991
502	switch (ev.type)	992	switch (ev.type)
503	{	993	{
504	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
505	case SDL_KEYUP:	995	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	1001	break;
511		1002
512	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	1006	break;
516		1007
517	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
		1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
523	break;	1034	break;
524		1035
525	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
		1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1039
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	1044	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	1050	break;
538	}	1051	}
539		1052
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
541	}	1054	}
542	}	1055	}
543		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
544	int	1070	int
545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
546	POSTCALL:	1072	POSTCALL:
547	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
548	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
549		1075
550	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
551	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
552		1094
553	int	1095	int
554	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
555		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
556	void	1101	void
557	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
558	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
559	#ifndef _WIN32	1110	#ifdef _WIN32
560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
561	#endif	1132	#endif
		1133	}
562		1134
563	char *	1135	int
564	gl_version ()	1136	add_font (char *file)
565	CODE:	1137	CODE:
566	RETVAL = (char *)glGetString (GL_VERSION);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
567	OUTPUT:	1139	OUTPUT:
568	RETVAL	1140	RETVAL
569		1141
570	char *
571	gl_extensions ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_EXTENSIONS);
574	OUTPUT:
575	RETVAL
576
577	void	1142	void
578	add_font (char *file)	1143	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
579	CODE:
580	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
581	#ifdef _WIN32
582	// cairo... sigh... requires win2000
583	AddFontResourceEx (file, FR_PRIVATE, 0);
584	#endif
585		1144
586	void	1145	void
587	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
588	ALIAS:	1147	ALIAS:
589	load_image_file = 1	1148	load_image_file = 1
…		…
592	STRLEN image_len;	1151	STRLEN image_len;
593	char image = (char )SvPVbyte (image_, image_len);	1152	char image = (char )SvPVbyte (image_, image_len);
594	SDL_Surface surface, surface2;	1153	SDL_Surface surface, surface2;
595	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
596	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
597	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
598	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
599		1158
600	if (!rw)	1159	if (!rw)
601	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
602		1161
…		…
631		1190
632	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1191	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
633		1192
634	assert (surface2->pitch == surface2->w * 4);	1193	assert (surface2->pitch == surface2->w * 4);
635		1194
		1195	SDL_LockSurface (surface2);
636	EXTEND (SP, 5);	1196	EXTEND (SP, 6);
637	PUSHs (sv_2mortal (newSViv (surface2->w)));	1197	PUSHs (sv_2mortal (newSViv (surface2->w)));
638	PUSHs (sv_2mortal (newSViv (surface2->h)));	1198	PUSHs (sv_2mortal (newSViv (surface2->h)));
639	SDL_LockSurface (surface2);
640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1199	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
641	SDL_UnlockSurface (surface2);
642	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1203	SDL_UnlockSurface (surface2);
645		1204
646	SDL_FreeSurface (surface);	1205	SDL_FreeSurface (surface);
647	SDL_FreeSurface (surface2);	1206	SDL_FreeSurface (surface2);
648	}	1207	}
649		1208
…		…
675	void	1234	void
676	error (char *message)	1235	error (char *message)
677	CODE:	1236	CODE:
678	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
679	#ifdef _WIN32	1238	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
681	#endif	1240	#endif
682		1241
683	void	1242	void
684	fatal (char *message)	1243	fatal (char *message)
685	CODE:	1244	CODE:
686	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
687	#ifdef _WIN32	1246	#ifdef _WIN32
688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
689	#endif	1248	#endif
690	exit (1);	1249	_exit (1);
691		1250
		1251	void
		1252	_exit (int retval = 0)
		1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
		1257	_exit (retval);
		1258	#endif
		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
692	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
693		1277
694	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
695	new_from_file (SV class, char path, int id = 0)	1281	new_from_file (SV class, char path, int id = 0)
696	CODE:	1282	CODE:
697	{	1283	{
698	int count;	1284	int count;
699	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1285	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
702	}	1288	}
703	OUTPUT:	1289	OUTPUT:
704	RETVAL	1290	RETVAL
705		1291
706	void	1292	void
707	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
708	CODE:	1294	CODE:
709	pango_font_description_free (self);	1295	pango_font_description_free (self);
710		1296
711	void	1297	void
712	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
713	CODE:	1300	CODE:
714	default_font = self;	1301	default_font = self;
715		1302
716	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
717		1304
718	CFClient::Layout	1305	PROTOTYPES: DISABLE
719	new (SV *class, int rgba = 0)	1306
		1307	void
		1308	glyph_cache_backup ()
		1309	PROTOTYPE:
720	CODE:	1310	CODE:
721	#if _WIN32	1311	tc_backup ();
722	rgba = 0;//D	1312
723	#endif	1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
		1317	tc_restore ();
		1318
		1319	DC::Layout
		1320	new (SV *class)
		1321	CODE:
724	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
725		1323
726	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
727	RETVAL->rgba = rgba;
728	RETVAL->r = 1.;	1325	RETVAL->r = 1.;
729	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
730	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
731	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
732	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
733	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
734		1332
735	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
736	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
737	OUTPUT:	1335	OUTPUT:
738	RETVAL	1336	RETVAL
739		1337
740	void	1338	void
741	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
742	CODE:	1340	CODE:
743	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
744	Safefree (self);	1343	Safefree (self);
745		1344
		1345	void
		1346	set_text (DC::Layout self, SV *text_)
		1347	CODE:
		1348	{
		1349	STRLEN textlen;
		1350	char *text = SvPVutf8 (text_, textlen);
		1351
		1352	pango_layout_set_text (self->pl, text, textlen);
		1353	}
		1354
		1355	void
		1356	set_markup (DC::Layout self, SV *text_)
		1357	CODE:
		1358	{
		1359	STRLEN textlen;
		1360	char *text = SvPVutf8 (text_, textlen);
		1361
		1362	pango_layout_set_markup (self->pl, text, textlen);
		1363	}
		1364
		1365	void
		1366	set_shapes (DC::Layout self, ...)
		1367	CODE:
		1368	{
		1369	PangoAttrList *attrs = 0;
		1370	const char *text = pango_layout_get_text (self->pl);
		1371	const char *pos = text;
		1372	int arg = 4;
		1373
		1374	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1375	{
		1376	PangoRectangle inkrect, rect;
		1377	PangoAttribute *attr;
		1378
		1379	int x = SvIV (ST (arg - 3));
		1380	int y = SvIV (ST (arg - 2));
		1381	int w = SvIV (ST (arg - 1));
		1382	int h = SvIV (ST (arg ));
		1383
		1384	inkrect.x = 0;
		1385	inkrect.y = 0;
		1386	inkrect.width = 0;
		1387	inkrect.height = 0;
		1388
		1389	rect.x = x * PANGO_SCALE;
		1390	rect.y = y * PANGO_SCALE;
		1391	rect.width = w * PANGO_SCALE;
		1392	rect.height = h * PANGO_SCALE;
		1393
		1394	if (!attrs)
		1395	attrs = pango_layout_get_attributes (self->pl);
		1396
		1397	attr = pango_attr_shape_new (&inkrect, &rect);
		1398	attr->start_index = pos - text;
		1399	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1400	pango_attr_list_insert (attrs, attr);
		1401
		1402	arg += 4;
		1403	pos += sizeof (OBJ_STR) - 1;
		1404	}
		1405
		1406	if (attrs)
		1407	pango_layout_set_attributes (self->pl, attrs);
		1408	}
		1409
		1410	void
		1411	get_shapes (DC::Layout self)
		1412	PPCODE:
		1413	{
		1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1415
		1416	do
		1417	{
		1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1419
		1420	if (run && shape_attr_p (run))
		1421	{
		1422	PangoRectangle extents;
		1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1424
		1425	EXTEND (SP, 2);
		1426	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1427	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1428	}
		1429	}
		1430	while (pango_layout_iter_next_run (iter));
		1431
		1432	pango_layout_iter_free (iter);
		1433	}
		1434
746	int	1435	int
747	is_rgba (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
748	CODE:	1437	CODE:
749	RETVAL = self->rgba;	1438	{
		1439	int lines = 1;
		1440	const char *text = pango_layout_get_text (self->pl);
		1441
		1442	while (*text)
		1443	lines += *text++ == '\n';
		1444
		1445	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1446	}
750	OUTPUT:	1447	OUTPUT:
751	RETVAL	1448	RETVAL
752		1449
753	void
754	set_text (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_text (self->pl, text, textlen);
761	}
762
763	void
764	set_markup (CFClient::Layout self, SV *text_)
765	CODE:
766	{
767	STRLEN textlen;
768	char *text = SvPVutf8 (text_, textlen);
769
770	pango_layout_set_markup (self->pl, text, textlen);
771	}
772
773	SV *	1450	SV *
774	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
775	CODE:	1452	CODE:
776	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
777	SvUTF8_on (RETVAL);	1454	sv_utf8_decode (RETVAL);
778	OUTPUT:	1455	OUTPUT:
779	RETVAL	1456	RETVAL
780		1457
781	void	1458	void
782	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
783	CODE:	1460	CODE:
784	self->r = r;	1461	self->r = r;
785	self->g = g;	1462	self->g = g;
786	self->b = b;	1463	self->b = b;
787	self->a = a;	1464	self->a = a;
788		1465
789	void	1466	void
790	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
791	CODE:	1468	CODE:
792	if (self->font != font)	1469	if (self->font != font)
793	{	1470	{
794	self->font = font;	1471	self->font = font;
795	layout_update_font (self);	1472	layout_update_font (self);
796	}	1473	}
797		1474
798	void	1475	void
799	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
800	CODE:	1477	CODE:
801	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
802	{	1479	{
803	self->base_height = base_height;	1480	self->base_height = base_height;
804	layout_update_font (self);	1481	layout_update_font (self);
805	}	1482	}
806		1483
807	void	1484	void
808	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
809	CODE:	1486	CODE:
810	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
811		1488
812	void	1489	void
813	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
814	CODE:	1491	CODE:
815	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
816		1493
817	void	1494	void
818	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
819	CODE:	1496	CODE:
820	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
821		1498
822	void	1499	void
823	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
824	CODE:	1501	CODE:
825	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
826	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
827	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
828	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
829	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
830	);	1507	);
831		1508
832	void	1509	void
833	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
834	CODE:	1511	CODE:
835	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
836		1513
837	void	1514	void
838	size (CFClient::Layout self)	1515	size (DC::Layout self)
839	PPCODE:	1516	PPCODE:
840	{	1517	{
841	int w, h;	1518	int w, h;
842		1519
843	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
846	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
847	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
848	}	1525	}
849		1526
850	int	1527	int
		1528	descent (DC::Layout self)
		1529	CODE:
		1530	{
		1531	PangoRectangle rect;
		1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1534	RETVAL = PANGO_DESCENT (rect);
		1535	}
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	int
851	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
852	CODE:	1541	CODE:
853	{	1542	{
854	int index, trailing;	1543	int index, trailing;
855	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
856	RETVAL = index;	1545	RETVAL = index + trailing;
857	}	1546	}
858	OUTPUT:	1547	OUTPUT:
859	RETVAL	1548	RETVAL
860		1549
861	void	1550	void
862	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
863	PPCODE:	1552	PPCODE:
864	{	1553	{
865	PangoRectangle strong_pos;	1554	PangoRectangle pos;
866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
867		1556
868	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
872	}	1561	}
873		1562
874	void	1563	void
875	render (CFClient::Layout self)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
876	PPCODE:	1565	PPCODE:
877	{	1566	{
878	SV *retval;	1567	int line, x;
879	int w, h;
880		1568
881	layout_get_pixel_size (self, &w, &h);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
882		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
883	if (self->rgba)	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884	{	1572	--line;
885	cairo_surface_t *surface;
886	cairo_t *cairo;
887
888	retval = newSV (w * h * 4);
889	SvPOK_only (retval);
890	SvCUR_set (retval, w * h * 4);
891
892	memset (SvPVX (retval), 0, w * h * 4);
893
894	surface = cairo_image_surface_create_for_data (
895	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
896	cairo = cairo_create (surface);
897	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
898
899	pango_cairo_show_layout (cairo, self->pl);
900
901	cairo_destroy (cairo);
902	cairo_surface_destroy (surface);
903
904	// what a mess, and its premultiplied, too :(
905	{
906	uint32_t p = (uint32_t )SvPVX (retval);
907	uint32_t e = p + w h;
908
909	while (p < e)
910	{
911	uint32_t rgba = *p;
912	rgba = (rgba >> 24) \| (rgba << 8);
913	#if 0
914	#ifdef _WIN32
915	{//D
916	uint8_t r = rgba >> 24;
917	uint8_t g = rgba >> 16;
918	uint8_t b = rgba >> 8;
919	uint8_t a = rgba >> 0;
920
921	rgba = (rgba & 0xffffff00) \| a;
922	}
923	#endif	1573	#endif
924	#endif
925	rgba = SDL_SwapBE32 (rgba);
926	*p++ = rgba;
927	}
928	}
929
930	EXTEND (SP, 5);	1574	EXTEND (SP, 2);
931	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
932	PUSHs (sv_2mortal (newSViv (h)));	1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
933	PUSHs (sv_2mortal (retval));
934	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	}
937	else	1597	else
938	{	1598	{
939	FT_Bitmap bitmap;
940
941	retval = newSV (w * h);
942	SvPOK_only (retval);
943	SvCUR_set (retval, w * h);
944
945	bitmap.rows = h;
946	bitmap.width = w;
947	bitmap.pitch = w;
948	bitmap.buffer = (unsigned char*)SvPVX (retval);
949	bitmap.num_grays = 256;
950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
951
952	memset (bitmap.buffer, 0, w * h);
953
954	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
955
956	EXTEND (SP, 5);
957	PUSHs (sv_2mortal (newSViv (w)));	1599	PUSHs (sv_2mortal (newSViv (index)));
958	PUSHs (sv_2mortal (newSViv (h)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
959	PUSHs (sv_2mortal (retval));
960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	}	1601	}
963	}	1602	}
964		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
		1608	pango_opengl_render_layout_subpixel (
		1609	self->pl,
		1610	self->rc,
		1611	x * PANGO_SCALE, y * PANGO_SCALE,
		1612	self->r, self->g, self->b, self->a,
		1613	flags
		1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
965	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
966		1639
		1640	PROTOTYPES: ENABLE
		1641
967	void	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1647	{
		1648	STRLEN datalen;
		1649	char *data = SvPVbyte (data_, datalen);
		1650	int bpp = datalen / (ow * oh);
		1651	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1652
		1653	SvPOK_only (result_);
		1654	SvCUR_set (result_, nw * nh * bpp);
		1655
		1656	memset (SvPVX (result_), 0, nw * nh * bpp);
		1657	while (oh--)
		1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1659
		1660	sv_setsv (data_, result_);
		1661	}
		1662	}
		1663
		1664	void
968	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
969	PROTOTYPE: $$$;$$	1666	PROTOTYPE: $$$;$$
970	ALIAS:	1667	ALIAS:
971	draw_quad_alpha = 1	1668	draw_quad_alpha = 1
972	draw_quad_alpha_premultiplied = 2	1669	draw_quad_alpha_premultiplied = 2
973	CODE:	1670	CODE:
974	{	1671	{
975	HV hv = (HV )SvRV (self);	1672	HV hv = (HV )SvRV (self);
976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
978	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
979	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
980		1679
981	if (items < 5)	1680	if (items < 5)
982	{	1681	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
985	}	1684	}
986		1685
987	if (ix)	1686	if (ix)
988	{	1687	{
989	glEnable (GL_BLEND);	1688	glEnable (GL_BLEND);
		1689
		1690	if (ix == 2)
990	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1691	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1692	else
		1693	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1694	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1695
991	glEnable (GL_ALPHA_TEST);	1696	glEnable (GL_ALPHA_TEST);
992	glAlphaFunc (GL_GREATER, 0.01f);	1697	glAlphaFunc (GL_GREATER, 0.01f);
993	}	1698	}
994		1699
995	glBindTexture (GL_TEXTURE_2D, name);	1700	glBindTexture (GL_TEXTURE_2D, name);
996
997	if (wrap_mode)
998	{
999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1001	}
1002		1701
1003	glBegin (GL_QUADS);	1702	glBegin (GL_QUADS);
1004	glTexCoord2f (0, 0); glVertex2f (x , y );	1703	glTexCoord2f (0, 0); glVertex2f (x , y );
1005	glTexCoord2f (0, t); glVertex2f (x , y + h);	1704	glTexCoord2f (0, t); glVertex2f (x , y + h);
1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1705	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1012	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1014	}	1713	}
1015	}	1714	}
1016		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 \|\| h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
1017	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1849
1019	CFClient::Map	1850	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1021	CODE:	1854	CODE:
1022	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1856	RETVAL->x = 0;
1024	RETVAL->y = 0;	1857	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1864	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1865	RETVAL->row = 0;
1035	OUTPUT:	1866	OUTPUT:
1036	RETVAL	1867	RETVAL
1037		1868
1038	void	1869	void
1039	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1040	CODE:	1871	CODE:
1041	{	1872	{
1042	map_clear (self);	1873	map_clear (self);
1043	Safefree (self->face);	1874	Safefree (self->face2tile);
		1875	Safefree (self->tex);
1044	Safefree (self);	1876	Safefree (self);
1045	}	1877	}
1046		1878
1047	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1048	clear (CFClient::Map self)	1886	clear (DC::Map self)
1049	CODE:	1887	CODE:
1050	map_clear (self);	1888	map_clear (self);
1051		1889
1052	void	1890	void
1053	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1892	CODE:
1055	{	1893	{
1056	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1895	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1896	}
1064		1897
1065	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 \|\| face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 \|\| smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
1066	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)	1922	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)
1067	CODE:	1923	CODE:
1068	{	1924	{
1069	while (self->texs <= texid)	1925	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1926
1075	{	1927	{
1076	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1077		1929
1078	tex->name = name;	1930	tex->name = name;
…		…
1083	tex->r = r;	1935	tex->r = r;
1084	tex->g = g;	1936	tex->g = g;
1085	tex->b = b;	1937	tex->b = b;
1086	tex->a = a;	1938	tex->a = a;
1087	}	1939	}
		1940
		1941	// somewhat hackish, but for textures that require it, it really
		1942	// improves the look, and most others don't suffer.
		1943	glBindTexture (GL_TEXTURE_2D, name);
		1944	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1945	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1946	// use uglier nearest interpolation because linear suffers
		1947	// from transparent color bleeding and ugly wrapping effects.
		1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1088	}	1949	}
		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
1089		1970
1090	int	1971	int
1091	ox (CFClient::Map self)	1972	ox (DC::Map self)
1092	ALIAS:	1973	ALIAS:
1093	oy = 1	1974	oy = 1
		1975	x = 2
		1976	y = 3
		1977	w = 4
		1978	h = 5
1094	CODE:	1979	CODE:
1095	switch (ix)	1980	switch (ix)
1096	{	1981	{
1097	case 0: RETVAL = self->ox; break;	1982	case 0: RETVAL = self->ox; break;
1098	case 1: RETVAL = self->oy; break;	1983	case 1: RETVAL = self->oy; break;
		1984	case 2: RETVAL = self->x; break;
		1985	case 3: RETVAL = self->y; break;
		1986	case 4: RETVAL = self->w; break;
		1987	case 5: RETVAL = self->h; break;
1099	}	1988	}
1100	OUTPUT:	1989	OUTPUT:
1101	RETVAL	1990	RETVAL
1102		1991
1103	void	1992	void
1104	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1105	CODE:	1994	CODE:
1106	{	1995	{
1107	if (dx > 0)	1996	if (dx > 0)
1108	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1109	else if (dx < 0)	1998	else if (dx < 0)
1110	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1111		2000
1112	if (dy > 0)	2001	if (dy > 0)
1113	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1114	else if (dy < 0)	2003	else if (dy < 0)
1115	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1116		2005
1117	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1118	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1119		2008
1120	while (self->y < 0)	2009	while (self->y < 0)
…		…
1124	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1125	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1126	}	2015	}
1127	}	2016	}
1128		2017
1129	void	2018	SV *
1130	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1131	CODE:	2020	CODE:
1132	{	2021	{
1133	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2022	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1134	uint8_t data_end = (uint8_t )SvEND (data_);	2023	uint8_t data_end = (uint8_t )SvEND (data_);
1135	mapcell *cell;	2024	mapcell *cell;
1136	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1137		2028
1138	while (data < data_end)	2029	while (data < data_end - 1)
1139	{	2030	{
1140	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1141		2032
1142	x = ((flags >> 10) & 63) + self->x;	2033	x = self->x + ((flags >> 10) & 63);
1143	y = ((flags >> 4) & 63) + self->y;	2034	y = self->y + ((flags >> 4) & 63);
1144		2035
1145	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1146		2037
1147	if (flags & 15)	2038	if (flags & 15)
1148	{	2039	{
1149	if (cell->darkness < 0)	2040	if (!cell->darkness)
1150	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1151	cell->darkness = 0;	2043	cell->darkness = 256;
1152	cell->face [0] = 0;
1153	cell->face [1] = 0;
1154	cell->face [2] = 0;
1155	}	2044	}
1156		2045
1157	cell->darkness = flags & 8 ? *data++ : 255;
1158
1159	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1160		2047
1161	if (flags & 4)	2048	if (flags & 8)
1162	{	2049	{
1163	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1164	}	2088	}
1165		2089
		2090	for (z = 0; z <= 2; ++z)
1166	if (flags & 2)	2091	if (flags & (4 >> z))
1167	{	2092	{
1168	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1169	}	2112	}
1170
1171	if (flags & 1)
1172	{
1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1174	}
1175	}	2113	}
1176	else	2114	else
1177	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1178	}	2116	}
1179	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1180		2120
1181	SV *	2121	SV *
1182	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1183	CODE:	2123	CODE:
1184	{	2124	{
1185	int x1, x;	2125	int x1, x;
1186	int y1, y;	2126	int y1, y;
1187	int z;	2127	int z;
…		…
1200	? self->row + y	2140	? self->row + y
1201	: 0;	2141	: 0;
1202		2142
1203	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1204	{	2144	{
1205	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1206		2146
1207	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1208	{	2148	{
1209	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1210		2150
1211	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1212	{	2152	{
1213	mapface face = cell->face [z];
1214
1215	if (face)
1216	{
1217	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1218	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1219	int a1 = tex.a;	2155	int a1 = tex.a;
1220		2156
1221	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1222	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1223	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1224	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1225	}
1226	}	2161	}
1227	}	2162	}
1228		2163
1229	*map++ = (r )	2164	*map++ = (r )
1230	\| (g << 8)	2165	\| (g << 8)
…		…
1237	}	2172	}
1238	OUTPUT:	2173	OUTPUT:
1239	RETVAL	2174	RETVAL
1240		2175
1241	void	2176	void
1242	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2178	CODE:
		2179	{
		2180	int x, y, z;
		2181
		2182	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
		2192
		2193	pl_tex.name = 0;
		2194
		2195	// that's current max. sorry.
		2196	if (sw > 255) sw = 255;
		2197	if (sh > 255) sh = 255;
		2198
		2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
		2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253	tileid tile = cell->tile [z];
		2254
		2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x\|y is
		2296	// shifted +1\|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
		2366	{
		2367	int level = (w << 5) \| b;
		2368	HE *he;
		2369
		2370	hv_iterinit (smooth);
		2371	while ((he = hv_iternext (smooth)))
		2372	{
		2373	smooth_key skey = (smooth_key )HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
		2396	glEnd ();
		2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
		2422	}
		2423	}
		2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
		2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
		2496	void
		2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2498	CODE:
		2499	{
		2500	static float color[16][3] = {
		2501	{ 0.00f, 0.00f, 0.00f },
		2502	{ 1.00f, 1.00f, 1.00f },
		2503	{ 0.00f, 0.00f, 0.55f },
		2504	{ 1.00f, 0.00f, 0.00f },
		2505
		2506	{ 1.00f, 0.54f, 0.00f },
		2507	{ 0.11f, 0.56f, 1.00f },
		2508	{ 0.93f, 0.46f, 0.00f },
		2509	{ 0.18f, 0.54f, 0.34f },
		2510
		2511	{ 0.56f, 0.73f, 0.56f },
		2512	{ 0.80f, 0.80f, 0.80f },
		2513	{ 0.55f, 0.41f, 0.13f },
		2514	{ 0.99f, 0.77f, 0.26f },
		2515
		2516	{ 0.74f, 0.65f, 0.41f },
		2517
		2518	{ 0.00f, 1.00f, 1.00f },
		2519	{ 1.00f, 0.00f, 1.00f },
		2520	{ 1.00f, 1.00f, 0.00f },
		2521	};
		2522
		2523	int x, y;
		2524
		2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
		2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2533	glEnable (GL_BLEND);
		2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2535	glBegin (GL_QUADS);
		2536
		2537	for (y = 0; y < h; y++)
		2538	for (x = 0; x < w; x++)
		2539	{
		2540	unsigned char m = data [x + y * w];
		2541
		2542	if (m)
		2543	{
		2544	float *c = color [m & 15];
		2545
		2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2547	float tx2 = tx1 + 0.5f;
		2548
		2549	glColor4f (c[0], c[1], c[2], 1);
		2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2554	}
		2555	}
		2556
		2557	glEnd ();
		2558	glDisable (GL_BLEND);
		2559	glDisable (GL_TEXTURE_2D);
		2560	}
		2561
		2562	void
		2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1243	PPCODE:	2564	PPCODE:
1244	{	2565	{
1245	int vx, vy;
1246	int x, y, z;	2566	int x, y;
1247	int last_name;
1248	mapface face;
1249	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
1250	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2571	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1251	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2572	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1252		2573	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1253	memset (darkness, 255, sw4 * sh);	2574	memset (darkness1, 0, sw1*sh1);
		2575
1254	SvPOK_only (darkness_sv);	2576	SvPOK_only (darkness3_sv);
1255	SvCUR_set (darkness_sv, sw4 * sh);	2577	SvCUR_set (darkness3_sv, sw3 * sh3);
1256		2578
1257	vx = self->x + (self->w - sw) / 2 - shift_x;	2579	mx += self->x - 1;
1258	vy = self->y + (self->h - sh) / 2 - shift_y;	2580	my += self->y - 1;
1259		2581
1260	/*
1261	int vx = self->vx = self->w >= sw
1262	? self->x + (self->w - sw) / 2
1263	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1264
1265	int vy = self->vy = self->h >= sh
1266	? self->y + (self->h - sh) / 2
1267	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1268	*/
1269
1270	glColor4ub (255, 255, 255, 255);
1271
1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1273	glEnable (GL_BLEND);
1274	glEnable (GL_TEXTURE_2D);
1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1276
1277	glBegin (GL_QUADS);
1278
1279	last_name = 0;
1280
1281	for (z = 0; z < 3; z++)
1282	for (y = 0; y < sh; y++)	2582	for (y = 0; y < sh1; y++)
1283	if (0 <= y + vy && y + vy < self->rows)	2583	if (0 <= y + my && y + my < self->rows)
1284	{	2584	{
1285	maprow *row = self->row + (y + vy);	2585	maprow *row = self->row + (y + my);
1286		2586
1287	for (x = 0; x < sw; x++)	2587	for (x = 0; x < sw1; x++)
1288	if (row->c0 <= x + vx && x + vx < row->c1)	2588	if (row->c0 <= x + mx && x + mx < row->c1)
1289	{	2589	{
1290	mapcell *cell = row->col + (x + vx - row->c0);	2590	mapcell *cell = row->col + (x + mx - row->c0);
1291		2591
1292	darkness[y * sw4 + x] = cell->darkness < 0	2592	darkness1 [y * sw1 + x] = cell->darkness
		2593	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1293	? 255 - FOW_DARKNESS	2594	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1294	: 255 - cell->darkness;
1295
1296	face = cell->face [z];
1297
1298	if (face)
1299	{
1300	maptex tex = self->tex [face];
1301
1302	int px = (x + 1) * 32 - tex.w;
1303	int py = (y + 1) * 32 - tex.h;
1304
1305	if (last_name != tex.name)
1306	{
1307	glEnd ();
1308	last_name = tex.name;
1309	glBindTexture (GL_TEXTURE_2D, last_name);
1310	glBegin (GL_QUADS);
1311	}
1312
1313	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1314	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1315	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1316	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1317	}
1318	}	2595	}
1319	}	2596	}
1320		2597
1321	glEnd ();	2598	for (y = 0; y < sh; ++y)
		2599	for (x = 0; x < sw; ++x)
		2600	{
		2601	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2602	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2603	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2604	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2605	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2606	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2607	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2608	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2609	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1322		2610
1323	glDisable (GL_TEXTURE_2D);	2611	uint8_t r11 = (d11 + d21 + d12) / 3;
1324	glDisable (GL_BLEND);	2612	uint8_t r21 = d21;
		2613	uint8_t r31 = (d21 + d31 + d32) / 3;
		2614
		2615	uint8_t r12 = d12;
		2616	uint8_t r22 = d22;
		2617	uint8_t r32 = d32;
		2618
		2619	uint8_t r13 = (d13 + d23 + d12) / 3;
		2620	uint8_t r23 = d23;
		2621	uint8_t r33 = (d23 + d33 + d32) / 3;
		2622
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2625	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2628	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2631	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2632	}
		2633
		2634	free (darkness1);
1325		2635
1326	EXTEND (SP, 3);	2636	EXTEND (SP, 3);
1327	PUSHs (sv_2mortal (newSViv (sw4)));	2637	PUSHs (sv_2mortal (newSViv (sw3)));
1328	PUSHs (sv_2mortal (newSViv (sh)));	2638	PUSHs (sv_2mortal (newSViv (sh3)));
1329	PUSHs (darkness_sv);	2639	PUSHs (darkness3_sv);
1330	}	2640	}
1331		2641
1332	SV *	2642	SV *
1333	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2643	get_rect (DC::Map self, int x0, int y0, int w, int h)
1334	CODE:	2644	CODE:
1335	{	2645	{
1336	int x, y, x1, y1;	2646	int x, y, x1, y1;
1337	SV data_sv = newSV (w h * 7 + 5);	2647	SV data_sv = newSV (w h * 7 + 5);
1338	uint8_t data = (uint8_t )SvPVX (data_sv);	2648	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1363	if (row && row->c0 <= x && x < row->c1)	2673	if (row && row->c0 <= x && x < row->c1)
1364	{	2674	{
1365	mapcell *cell = row->col + (x - row->c0);	2675	mapcell *cell = row->col + (x - row->c0);
1366	uint8_t flags = 0;	2676	uint8_t flags = 0;
1367		2677
1368	if (cell->face [0]) flags \|= 1;	2678	if (cell->tile [0]) flags \|= 1;
1369	if (cell->face [1]) flags \|= 2;	2679	if (cell->tile [1]) flags \|= 2;
1370	if (cell->face [2]) flags \|= 4;	2680	if (cell->tile [2]) flags \|= 4;
1371		2681
1372	*data++ = flags;	2682	*data++ = flags;
1373		2683
1374	if (flags & 1)	2684	if (flags & 1)
1375	{	2685	{
		2686	tileid tile = cell->tile [0];
1376	*data++ = cell->face [0] >> 8;	2687	*data++ = tile >> 8;
1377	*data++ = cell->face [0];	2688	*data++ = tile;
1378	}	2689	}
1379		2690
1380	if (flags & 2)	2691	if (flags & 2)
1381	{	2692	{
		2693	tileid tile = cell->tile [1];
1382	*data++ = cell->face [1] >> 8;	2694	*data++ = tile >> 8;
1383	*data++ = cell->face [1];	2695	*data++ = tile;
1384	}	2696	}
1385		2697
1386	if (flags & 4)	2698	if (flags & 4)
1387	{	2699	{
		2700	tileid tile = cell->tile [2];
1388	*data++ = cell->face [2] >> 8;	2701	*data++ = tile >> 8;
1389	*data++ = cell->face [2];	2702	*data++ = tile;
1390	}	2703	}
1391	}	2704	}
1392	else	2705	else
1393	*data++ = 0;	2706	*data++ = 0;
1394	}	2707	}
1395	}	2708	}
1396		2709
		2710	/* if size is wh + 5 then no data has been found /
		2711	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2712	{
1397	SvPOK_only (data_sv);	2713	SvPOK_only (data_sv);
1398	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2715	}
		2716
1399	RETVAL = data_sv;	2717	RETVAL = data_sv;
1400	}	2718	}
1401	OUTPUT:	2719	OUTPUT:
1402	RETVAL	2720	RETVAL
1403		2721
1404	void	2722	void
1405	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2723	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1406	PPCODE:	2724	PPCODE:
1407	{	2725	{
1408	int x, y, z;	2726	int x, y, z;
1409	int w, h;	2727	int w, h;
1410	int x1, y1;	2728	int x1, y1;
		2729	STRLEN len;
		2730	uint8_t data, end;
		2731
		2732	len = SvLEN (data_sv);
		2733	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2734	data = SvPVbyte_nolen (data_sv);
		2735	end = data + len + 8;
		2736
		2737	if (len < 5)
		2738	XSRETURN_EMPTY;
1411		2739
1412	if (*data++ != 0)	2740	if (*data++ != 0)
1413	return; /* version mismatch */	2741	XSRETURN_EMPTY; /* version mismatch */
1414		2742
1415	w = data++ << 8; w \|= data++;	2743	w = data++ << 8; w \|= data++;
1416	h = data++ << 8; h \|= data++;	2744	h = data++ << 8; h \|= data++;
1417		2745
1418	// we need to do this 'cause we don't keep an absolute coord system for rows	2746	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1430	{	2758	{
1431	maprow *row = map_get_row (self, y);	2759	maprow *row = map_get_row (self, y);
1432		2760
1433	for (x = x0; x < x1; x++)	2761	for (x = x0; x < x1; x++)
1434	{	2762	{
		2763	uint8_t flags;
		2764
		2765	if (data + 7 >= end)
		2766	XSRETURN_EMPTY;
		2767
1435	uint8_t flags = *data++;	2768	flags = *data++;
1436		2769
1437	if (flags)	2770	if (flags)
1438	{	2771	{
1439	mapface face[3] = { 0, 0, 0 };
1440
1441	mapcell *cell = row_get_cell (row, x);	2772	mapcell *cell = row_get_cell (row, x);
		2773	tileid tile[3] = { 0, 0, 0 };
1442		2774
1443	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2775	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1444	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2776	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1445	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2777	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1446		2778
1447	if (cell->darkness <= 0)	2779	if (cell->darkness == 0)
1448	{	2780	{
1449	cell->darkness = -1;	2781	/cell->darkness = 0;/
		2782	EXTEND (SP, 3);
1450		2783
1451	for (z = 0; z <= 2; z++)	2784	for (z = 0; z <= 2; z++)
1452	{	2785	{
1453	cell->face[z] = face[z];	2786	tileid t = tile [z];
1454		2787
1455	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2788	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2789	{
1456	XPUSHs (sv_2mortal (newSViv (face[z])));	2790	PUSHs (sv_2mortal (newSViv (t)));
		2791	need_texid (self, t);
		2792	}
		2793
		2794	cell->tile [z] = t;
1457	}	2795	}
1458	}	2796	}
1459	}	2797	}
1460	}	2798	}
1461	}	2799	}
1462	}	2800	}
1463		2801
1464	MODULE = CFClient PACKAGE = CFClient::MixChunk	2802	MODULE = Deliantra::Client PACKAGE = DC::RW
1465		2803
1466	CFClient::MixChunk	2804	DC::RW
1467	new_from_file (SV class, char path)	2805	new (SV class, SV data_sv)
1468	CODE:	2806	CODE:
1469	RETVAL = Mix_LoadWAV (path);	2807	{
		2808	STRLEN datalen;
		2809	char *data = SvPVbyte (data_sv, datalen);
		2810
		2811	RETVAL = SDL_RWFromConstMem (data, datalen);
		2812	}
1470	OUTPUT:	2813	OUTPUT:
1471	RETVAL	2814	RETVAL
1472		2815
		2816	DC::RW
		2817	new_from_file (SV class, const char path, const char *mode = "rb")
		2818	CODE:
		2819	RETVAL = SDL_RWFromFile (path, mode);
		2820	OUTPUT:
		2821	RETVAL
		2822
		2823	# fails on win32:
		2824	# dc.xs(2268) : error C2059: syntax error : '('
1473	void	2825	#void
		2826	#close (DC::RW self)
		2827	# CODE:
		2828	# (self->(close)) (self);
		2829
		2830	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2831
		2832	PROTOTYPES: DISABLE
		2833
		2834	DC::Channel
		2835	find ()
		2836	CODE:
		2837	{
		2838	RETVAL = Mix_GroupAvailable (-1);
		2839
		2840	if (RETVAL < 0)
		2841	{
		2842	RETVAL = Mix_GroupOldest (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	// happens sometimes, maybe it just stopped playing(?)
		2847	RETVAL = Mix_GroupAvailable (-1);
		2848
		2849	if (RETVAL < 0)
		2850	XSRETURN_UNDEF;
		2851	}
		2852	else
		2853	Mix_HaltChannel (RETVAL);
		2854	}
		2855
		2856	Mix_UnregisterAllEffects (RETVAL);
		2857	Mix_Volume (RETVAL, 128);
		2858	}
		2859	OUTPUT:
		2860	RETVAL
		2861
		2862	void
		2863	halt (DC::Channel self)
		2864	CODE:
		2865	Mix_HaltChannel (self);
		2866
		2867	void
		2868	expire (DC::Channel self, int ticks = -1)
		2869	CODE:
		2870	Mix_ExpireChannel (self, ticks);
		2871
		2872	void
		2873	fade_out (DC::Channel self, int ticks = -1)
		2874	CODE:
		2875	Mix_FadeOutChannel (self, ticks);
		2876
		2877	int
		2878	volume (DC::Channel self, int volume)
		2879	CODE:
		2880	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	unregister_all_effects (DC::Channel self)
		2886	CODE:
		2887	Mix_UnregisterAllEffects (self);
		2888
		2889	void
		2890	set_panning (DC::Channel self, int left, int right)
		2891	CODE:
		2892	left = CLAMP (left , 0, 255);
		2893	right = CLAMP (right, 0, 255);
		2894	Mix_SetPanning (self, left, right);
		2895
		2896	void
		2897	set_distance (DC::Channel self, int distance)
		2898	CODE:
		2899	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2900
		2901	void
		2902	set_position (DC::Channel self, int angle, int distance)
		2903	CODE:
		2904
		2905	void
		2906	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2907	CODE:
		2908	{
		2909	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2910	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2911	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2912	}
		2913
		2914	void
		2915	set_reverse_stereo (DC::Channel self, int flip)
		2916	CODE:
		2917	Mix_SetReverseStereo (self, flip);
		2918
		2919	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2920
		2921	PROTOTYPES: DISABLE
		2922
		2923	void
		2924	decoders ()
		2925	PPCODE:
		2926	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2927	int i, num = Mix_GetNumChunkDecoders ();
		2928	EXTEND (SP, num);
		2929	for (i = 0; i < num; ++i)
		2930	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2931	#else
		2932	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2933	#endif
		2934
		2935	DC::MixChunk
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2939	OUTPUT:
		2940	RETVAL
		2941
		2942	void
1474	DESTROY (CFClient::MixChunk self)	2943	DESTROY (DC::MixChunk self)
1475	CODE:	2944	CODE:
1476	Mix_FreeChunk (self);	2945	Mix_FreeChunk (self);
1477		2946
1478	int	2947	int
1479	volume (CFClient::MixChunk self, int volume = -1)	2948	volume (DC::MixChunk self, int volume = -1)
1480	CODE:	2949	CODE:
		2950	if (items > 1)
		2951	volume = CLAMP (volume, 0, 128);
1481	RETVAL = Mix_VolumeChunk (self, volume);	2952	RETVAL = Mix_VolumeChunk (self, volume);
1482	OUTPUT:	2953	OUTPUT:
1483	RETVAL	2954	RETVAL
1484		2955
1485	int	2956	DC::Channel
1486	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2957	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1487	CODE:	2958	CODE:
		2959	{
1488	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2960	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2961
		2962	if (RETVAL < 0)
		2963	XSRETURN_UNDEF;
		2964
		2965	if (channel < 0)
		2966	{
		2967	Mix_UnregisterAllEffects (RETVAL);
		2968	Mix_Volume (RETVAL, 128);
		2969	}
		2970	}
1489	OUTPUT:	2971	OUTPUT:
1490	RETVAL	2972	RETVAL
1491		2973
1492	MODULE = CFClient PACKAGE = CFClient::MixMusic	2974	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2975
		2976	void
		2977	decoders ()
		2978	PPCODE:
		2979	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2980	int i, num = Mix_GetNumMusicDecoders ();
		2981	EXTEND (SP, num);
		2982	for (i = 0; i < num; ++i)
		2983	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2984	#else
		2985	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2986	#endif
1493		2987
1494	int	2988	int
1495	volume (int volume = -1)	2989	volume (int volume = -1)
		2990	PROTOTYPE: ;$
1496	CODE:	2991	CODE:
		2992	if (items > 0)
		2993	volume = CLAMP (volume, 0, 128);
1497	RETVAL = Mix_VolumeMusic (volume);	2994	RETVAL = Mix_VolumeMusic (volume);
1498	OUTPUT:	2995	OUTPUT:
1499	RETVAL	2996	RETVAL
1500		2997
1501	CFClient::MixMusic	2998	void
1502	new_from_file (SV class, char path)	2999	fade_out (int ms)
1503	CODE:	3000	CODE:
1504	RETVAL = Mix_LoadMUS (path);	3001	Mix_FadeOutMusic (ms);
		3002
		3003	void
		3004	halt ()
		3005	CODE:
		3006	Mix_HaltMusic ();
		3007
		3008	int
		3009	playing ()
		3010	CODE:
		3011	RETVAL = Mix_PlayingMusic ();
1505	OUTPUT:	3012	OUTPUT:
1506	RETVAL	3013	RETVAL
1507		3014
		3015	DC::MixMusic
		3016	new (SV *class, DC::RW rwops)
		3017	CODE:
		3018	RETVAL = Mix_LoadMUS_RW (rwops);
		3019	OUTPUT:
		3020	RETVAL
		3021
1508	void	3022	void
1509	DESTROY (CFClient::MixMusic self)	3023	DESTROY (DC::MixMusic self)
1510	CODE:	3024	CODE:
1511	Mix_FreeMusic (self);	3025	Mix_FreeMusic (self);
1512		3026
1513	int	3027	int
1514	play (CFClient::MixMusic self, int loops = -1)	3028	play (DC::MixMusic self, int loops = -1)
1515	CODE:	3029	CODE:
1516	RETVAL = Mix_PlayMusic (self, loops);	3030	RETVAL = Mix_PlayMusic (self, loops);
1517	OUTPUT:	3031	OUTPUT:
1518	RETVAL	3032	RETVAL
1519		3033
		3034	void
		3035	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3036	CODE:
		3037	Mix_FadeInMusicPos (self, loops, ms, position);
		3038
1520	MODULE = CFClient PACKAGE = CFClient::OpenGL	3039	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3040
		3041	PROTOTYPES: ENABLE
1521		3042
1522	BOOT:	3043	BOOT:
1523	{	3044	{
1524	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3045	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1525	static const struct {	3046	static const struct {
1526	const char *name;	3047	const char *name;
1527	IV iv;	3048	IV iv;
1528	} *civ, const_iv[] = {	3049	} *civ, const_iv[] = {
1529	# define const_iv(name) { # name, (IV)name }	3050	# define const_iv(name) { # name, (IV)name }
		3051	const_iv (GL_VENDOR),
		3052	const_iv (GL_VERSION),
		3053	const_iv (GL_EXTENSIONS),
		3054	const_iv (GL_MAX_TEXTURE_UNITS),
1530	const_iv (GL_COLOR_MATERIAL),	3055	const_iv (GL_COLOR_MATERIAL),
1531	const_iv (GL_SMOOTH),	3056	const_iv (GL_SMOOTH),
1532	const_iv (GL_FLAT),	3057	const_iv (GL_FLAT),
1533	const_iv (GL_DITHER),	3058	const_iv (GL_DITHER),
1534	const_iv (GL_BLEND),	3059	const_iv (GL_BLEND),
…		…
1536	const_iv (GL_SCISSOR_TEST),	3061	const_iv (GL_SCISSOR_TEST),
1537	const_iv (GL_DEPTH_TEST),	3062	const_iv (GL_DEPTH_TEST),
1538	const_iv (GL_ALPHA_TEST),	3063	const_iv (GL_ALPHA_TEST),
1539	const_iv (GL_NORMALIZE),	3064	const_iv (GL_NORMALIZE),
1540	const_iv (GL_RESCALE_NORMAL),	3065	const_iv (GL_RESCALE_NORMAL),
		3066	const_iv (GL_FRONT),
		3067	const_iv (GL_BACK),
		3068	const_iv (GL_AUX0),
1541	const_iv (GL_AND),	3069	const_iv (GL_AND),
1542	const_iv (GL_ONE),	3070	const_iv (GL_ONE),
1543	const_iv (GL_ZERO),	3071	const_iv (GL_ZERO),
1544	const_iv (GL_SRC_ALPHA),	3072	const_iv (GL_SRC_ALPHA),
1545	const_iv (GL_SRC_ALPHA_SATURATE),	3073	const_iv (GL_DST_ALPHA),
1546	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3074	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1547	const_iv (GL_ONE_MINUS_DST_ALPHA),	3075	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3076	const_iv (GL_SRC_COLOR),
		3077	const_iv (GL_DST_COLOR),
		3078	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3079	const_iv (GL_ONE_MINUS_DST_COLOR),
		3080	const_iv (GL_SRC_ALPHA_SATURATE),
1548	const_iv (GL_RGB),	3081	const_iv (GL_RGB),
1549	const_iv (GL_RGBA),	3082	const_iv (GL_RGBA),
		3083	const_iv (GL_RGBA4),
		3084	const_iv (GL_RGBA8),
		3085	const_iv (GL_RGB5_A1),
1550	const_iv (GL_UNSIGNED_BYTE),	3086	const_iv (GL_UNSIGNED_BYTE),
1551	const_iv (GL_UNSIGNED_SHORT),	3087	const_iv (GL_UNSIGNED_SHORT),
1552	const_iv (GL_UNSIGNED_INT),	3088	const_iv (GL_UNSIGNED_INT),
1553	const_iv (GL_ALPHA),	3089	const_iv (GL_ALPHA),
1554	const_iv (GL_INTENSITY),	3090	const_iv (GL_INTENSITY),
1555	const_iv (GL_LUMINANCE),	3091	const_iv (GL_LUMINANCE),
1556	const_iv (GL_LUMINANCE_ALPHA),	3092	const_iv (GL_LUMINANCE_ALPHA),
1557	const_iv (GL_FLOAT),	3093	const_iv (GL_FLOAT),
1558	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3094	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3095	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3097	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3098	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3099	const_iv (GL_COMPRESSED_RGB_ARB),
		3100	const_iv (GL_COMPRESSED_RGBA_ARB),
1559	const_iv (GL_COMPILE),	3101	const_iv (GL_COMPILE),
		3102	const_iv (GL_PROXY_TEXTURE_1D),
		3103	const_iv (GL_PROXY_TEXTURE_2D),
1560	const_iv (GL_TEXTURE_1D),	3104	const_iv (GL_TEXTURE_1D),
1561	const_iv (GL_TEXTURE_2D),	3105	const_iv (GL_TEXTURE_2D),
1562	const_iv (GL_TEXTURE_ENV),	3106	const_iv (GL_TEXTURE_ENV),
1563	const_iv (GL_TEXTURE_MAG_FILTER),	3107	const_iv (GL_TEXTURE_MAG_FILTER),
1564	const_iv (GL_TEXTURE_MIN_FILTER),	3108	const_iv (GL_TEXTURE_MIN_FILTER),
1565	const_iv (GL_TEXTURE_ENV_MODE),	3109	const_iv (GL_TEXTURE_ENV_MODE),
1566	const_iv (GL_TEXTURE_WRAP_S),	3110	const_iv (GL_TEXTURE_WRAP_S),
1567	const_iv (GL_TEXTURE_WRAP_T),	3111	const_iv (GL_TEXTURE_WRAP_T),
		3112	const_iv (GL_REPEAT),
1568	const_iv (GL_CLAMP),	3113	const_iv (GL_CLAMP),
1569	const_iv (GL_REPEAT),	3114	const_iv (GL_CLAMP_TO_EDGE),
1570	const_iv (GL_NEAREST),	3115	const_iv (GL_NEAREST),
1571	const_iv (GL_LINEAR),	3116	const_iv (GL_LINEAR),
1572	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3117	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1573	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3118	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1574	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3119	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1584	const_iv (GL_COLOR_LOGIC_OP),	3129	const_iv (GL_COLOR_LOGIC_OP),
1585	const_iv (GL_SEPARABLE_2D),	3130	const_iv (GL_SEPARABLE_2D),
1586	const_iv (GL_CONVOLUTION_2D),	3131	const_iv (GL_CONVOLUTION_2D),
1587	const_iv (GL_CONVOLUTION_BORDER_MODE),	3132	const_iv (GL_CONVOLUTION_BORDER_MODE),
1588	const_iv (GL_CONSTANT_BORDER),	3133	const_iv (GL_CONSTANT_BORDER),
		3134	const_iv (GL_POINTS),
1589	const_iv (GL_LINES),	3135	const_iv (GL_LINES),
		3136	const_iv (GL_LINE_STRIP),
1590	const_iv (GL_LINE_LOOP),	3137	const_iv (GL_LINE_LOOP),
1591	const_iv (GL_QUADS),	3138	const_iv (GL_QUADS),
1592	const_iv (GL_QUAD_STRIP),	3139	const_iv (GL_QUAD_STRIP),
1593	const_iv (GL_TRIANGLES),	3140	const_iv (GL_TRIANGLES),
1594	const_iv (GL_TRIANGLE_STRIP),	3141	const_iv (GL_TRIANGLE_STRIP),
1595	const_iv (GL_TRIANGLE_FAN),	3142	const_iv (GL_TRIANGLE_FAN),
		3143	const_iv (GL_POLYGON),
1596	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3144	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3145	const_iv (GL_POINT_SMOOTH_HINT),
		3146	const_iv (GL_LINE_SMOOTH_HINT),
		3147	const_iv (GL_POLYGON_SMOOTH_HINT),
		3148	const_iv (GL_GENERATE_MIPMAP_HINT),
		3149	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1597	const_iv (GL_FASTEST),	3150	const_iv (GL_FASTEST),
		3151	const_iv (GL_DONT_CARE),
		3152	const_iv (GL_NICEST),
1598	const_iv (GL_V2F),	3153	const_iv (GL_V2F),
1599	const_iv (GL_V3F),	3154	const_iv (GL_V3F),
1600	const_iv (GL_T2F_V3F),	3155	const_iv (GL_T2F_V3F),
1601	const_iv (GL_T2F_N3F_V3F),	3156	const_iv (GL_T2F_N3F_V3F),
		3157	const_iv (GL_FUNC_ADD),
		3158	const_iv (GL_FUNC_SUBTRACT),
		3159	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1602	# undef const_iv	3160	# undef const_iv
1603	};	3161	};
1604		3162
1605	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3163	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1606	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3164	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3165
		3166	texture_av = newAV ();
		3167	AvREAL_off (texture_av);
1607	}	3168	}
		3169
		3170	void
		3171	disable_GL_EXT_blend_func_separate ()
		3172	CODE:
		3173	gl.BlendFuncSeparate = 0;
		3174	gl.BlendFuncSeparateEXT = 0;
		3175
		3176	void
		3177	apple_nvidia_bug (int enable)
		3178
		3179	char *
		3180	gl_vendor ()
		3181	CODE:
		3182	RETVAL = (char *)glGetString (GL_VENDOR);
		3183	OUTPUT:
		3184	RETVAL
		3185
		3186	char *
		3187	gl_version ()
		3188	CODE:
		3189	RETVAL = (char *)glGetString (GL_VERSION);
		3190	OUTPUT:
		3191	RETVAL
		3192
		3193	char *
		3194	gl_extensions ()
		3195	CODE:
		3196	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3197	OUTPUT:
		3198	RETVAL
		3199
		3200	const char *glGetString (GLenum pname)
		3201
		3202	GLint glGetInteger (GLenum pname)
		3203	CODE:
		3204	glGetIntegerv (pname, &RETVAL);
		3205	OUTPUT:
		3206	RETVAL
		3207
		3208	GLdouble glGetDouble (GLenum pname)
		3209	CODE:
		3210	glGetDoublev (pname, &RETVAL);
		3211	OUTPUT:
		3212	RETVAL
1608		3213
1609	int glGetError ()	3214	int glGetError ()
		3215
		3216	void glFinish ()
		3217
		3218	void glFlush ()
1610		3219
1611	void glClear (int mask)	3220	void glClear (int mask)
1612		3221
1613	void glClearColor (float r, float g, float b, float a = 1.0)	3222	void glClearColor (float r, float g, float b, float a = 1.0)
1614	PROTOTYPE: @	3223	PROTOTYPE: @
…		…
1621		3230
1622	void glHint (int target, int mode)	3231	void glHint (int target, int mode)
1623		3232
1624	void glBlendFunc (int sfactor, int dfactor)	3233	void glBlendFunc (int sfactor, int dfactor)
1625		3234
		3235	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3236	CODE:
		3237	gl_BlendFuncSeparate (sa, da, saa, daa);
		3238
		3239	# void glBlendEquation (int se)
		3240
1626	void glDepthMask (int flag)	3241	void glDepthMask (int flag)
1627		3242
1628	void glLogicOp (int opcode)	3243	void glLogicOp (int opcode)
1629		3244
1630	void glColorMask (int red, int green, int blue, int alpha)	3245	void glColorMask (int red, int green, int blue, int alpha)
…		…
1634	void glPushMatrix ()	3249	void glPushMatrix ()
1635		3250
1636	void glPopMatrix ()	3251	void glPopMatrix ()
1637		3252
1638	void glLoadIdentity ()	3253	void glLoadIdentity ()
		3254
		3255	void glDrawBuffer (int buffer)
		3256
		3257	void glReadBuffer (int buffer)
1639		3258
1640	# near_ and far_ are due to microsofts buggy "c" compiler	3259	# near_ and far_ are due to microsofts buggy "c" compiler
1641	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3260	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1642		3261
1643	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
1644	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3263	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3264
		3265	PROTOTYPES: DISABLE
1645		3266
1646	void glViewport (int x, int y, int width, int height)	3267	void glViewport (int x, int y, int width, int height)
1647		3268
1648	void glScissor (int x, int y, int width, int height)	3269	void glScissor (int x, int y, int width, int height)
1649		3270
…		…
1657		3278
1658	void glRotate (float angle, float x, float y, float z)	3279	void glRotate (float angle, float x, float y, float z)
1659	CODE:	3280	CODE:
1660	glRotatef (angle, x, y, z);	3281	glRotatef (angle, x, y, z);
1661		3282
1662	void glBegin (int mode)
1663
1664	void glEnd ()
1665
1666	void glColor (float r, float g, float b, float a = 1.0)	3283	void glColor (float r, float g, float b, float a = 1.0)
1667	PROTOTYPE: @	3284	PROTOTYPE: @
		3285	ALIAS:
		3286	glColor_premultiply = 1
1668	CODE:	3287	CODE:
		3288	if (ix)
		3289	{
		3290	r *= a;
		3291	g *= a;
		3292	b *= a;
		3293	}
1669	// microsoft visual "c" rounds instead of truncating...	3294	// microsoft visual "c" rounds instead of truncating...
1670	glColor4ub (MIN ((int)(r * 255.f), 255),	3295	glColor4f (r, g, b, a);
1671	MIN ((int)(g * 255.f), 255),
1672	MIN ((int)(b * 255.f), 255),
1673	MIN ((int)(a * 255.f), 255));
1674		3296
1675	void glInterleavedArrays (int format, int stride, char *data)	3297	void glRasterPos (float x, float y, float z = 0.)
1676		3298	CODE:
1677	void glDrawElements (int mode, int count, int type, char *indices)	3299	glRasterPos3f (0, 0, z);
1678		3300	glBitmap (0, 0, 0, 0, x, y, 0);
1679	# 1.2 void glDrawRangeElements (int mode, int start, int end
1680		3301
1681	void glVertex (float x, float y, float z = 0.)	3302	void glVertex (float x, float y, float z = 0.)
1682	CODE:	3303	CODE:
1683	glVertex3f (x, y, z);	3304	glVertex3f (x, y, z);
1684		3305
1685	void glTexCoord (float s, float t)	3306	void glTexCoord (float s, float t)
1686	CODE:	3307	CODE:
1687	glTexCoord2f (s, t);	3308	glTexCoord2f (s, t);
1688		3309
		3310	void glRect (float x1, float y1, float x2, float y2)
		3311	CODE:
		3312	glRectf (x1, y1, x2, y2);
		3313
		3314	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3315	CODE:
		3316	glBegin (GL_LINE_LOOP);
		3317	glVertex2f (x1, y1);
		3318	glVertex2f (x2, y1);
		3319	glVertex2f (x2, y2);
		3320	glVertex2f (x1, y2);
		3321	glEnd ();
		3322
		3323	PROTOTYPES: ENABLE
		3324
		3325	void glBegin (int mode)
		3326
		3327	void glEnd ()
		3328
		3329	void glPointSize (GLfloat size)
		3330
		3331	void glLineWidth (GLfloat width)
		3332
		3333	void glInterleavedArrays (int format, int stride, char *data)
		3334
		3335	void glDrawElements (int mode, int count, int type, char *indices)
		3336
		3337	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3338
1689	void glTexEnv (int target, int pname, float param)	3339	void glTexEnv (int target, int pname, float param)
1690	CODE:	3340	CODE:
1691	glTexEnvf (target, pname, param);	3341	glTexEnvf (target, pname, param);
1692		3342
1693	void glTexParameter (int target, int pname, float param)	3343	void glTexParameter (int target, int pname, float param)
…		…
1696		3346
1697	void glBindTexture (int target, int name)	3347	void glBindTexture (int target, int name)
1698		3348
1699	void glConvolutionParameter (int target, int pname, float params)	3349	void glConvolutionParameter (int target, int pname, float params)
1700	CODE:	3350	CODE:
1701	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3351	if (gl.ConvolutionParameterf)
		3352	gl.ConvolutionParameterf (target, pname, params);
1702		3353
1703	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3354	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1704	CODE:	3355	CODE:
1705	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3356	if (gl.ConvolutionFilter2D)
1706	(target, internalformat, width, height, format, type, data));	3357	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1707		3358
1708	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3359	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1709	CODE:	3360	CODE:
1710	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3361	if (gl.SeparableFilter2D)
1711	(target, internalformat, width, height, format, type, row, column));	3362	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1712		3363
1713	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3364	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1714		3365
1715	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3366	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1716		3367
1717	void glRasterPos (int x, int y)	3368	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1718	CODE:	3369
1719	glRasterPos2i (x, y);	3370	void glPixelZoom (float x, float y)
1720		3371
1721	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3372	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1722		3373
1723	int glGenTexture ()	3374	int glGenTexture ()
1724	CODE:	3375	CODE:
1725	{	3376	RETVAL = gen_texture ();
1726	GLuint name;
1727	glGenTextures (1, &name);
1728	RETVAL = name;
1729	}
1730	OUTPUT:	3377	OUTPUT:
1731	RETVAL	3378	RETVAL
1732		3379
1733	void glDeleteTexture (int name)	3380	void glDeleteTexture (int name)
1734	CODE:	3381	CODE:
1735	{
1736	GLuint name_ = name;
1737	glDeleteTextures (1, &name_);	3382	del_texture (name);
1738	}	3383
1739
1740	int glGenList ()	3384	int glGenList ()
1741	CODE:	3385	CODE:
1742	RETVAL = glGenLists (1);	3386	RETVAL = glGenLists (1);
1743	OUTPUT:	3387	OUTPUT:
1744	RETVAL	3388	RETVAL
…		…
1751		3395
1752	void glEndList ()	3396	void glEndList ()
1753		3397
1754	void glCallList (int list)	3398	void glCallList (int list)
1755		3399
		3400	void c_init ()
		3401	CODE:
		3402	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3403	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1756		3404
		3405	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3406
		3407	PROTOTYPES: DISABLE
		3408
		3409	void
		3410	find_widget (SV *self, NV x, NV y)
		3411	PPCODE:
		3412	{
		3413	if (within_widget (self, x, y))
		3414	XPUSHs (self);
		3415	}
		3416
		3417	BOOT:
		3418	{
		3419	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3420
		3421	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3422	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3423	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3424	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3425	}
		3426
		3427	void
		3428	draw (SV *self)
		3429	CODE:
		3430	{
		3431	HV *hv;
		3432	SV **svp;
		3433	NV x, y, w, h;
		3434	SV *draw_x_sv = GvSV (draw_x_gv);
		3435	SV *draw_y_sv = GvSV (draw_y_gv);
		3436	SV *draw_w_sv = GvSV (draw_w_gv);
		3437	SV *draw_h_sv = GvSV (draw_h_gv);
		3438	double draw_x, draw_y;
		3439
		3440	if (!SvROK (self))
		3441	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3442
		3443	hv = (HV *)SvRV (self);
		3444
		3445	if (SvTYPE (hv) != SVt_PVHV)
		3446	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3447
		3448	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3449	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3450
		3451	if (!h \|\| !w)
		3452	XSRETURN_EMPTY;
		3453
		3454	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3455	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3456
		3457	draw_x = SvNV (draw_x_sv) + x;
		3458	draw_y = SvNV (draw_y_sv) + y;
		3459
		3460	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3461	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3462	XSRETURN_EMPTY;
		3463
		3464	sv_setnv (draw_x_sv, draw_x);
		3465	sv_setnv (draw_y_sv, draw_y);
		3466
		3467	glPushMatrix ();
		3468	glTranslated (x, y, 0);
		3469
		3470	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3471	{
		3472	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3473
		3474	if (svp && SvTRUE (*svp))
		3475	{
		3476	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3477	glEnable (GL_BLEND);
		3478	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3479	glBegin (GL_QUADS);
		3480	glVertex2f (0, 0);
		3481	glVertex2f (w, 0);
		3482	glVertex2f (w, h);
		3483	glVertex2f (0, h);
		3484	glEnd ();
		3485	glDisable (GL_BLEND);
		3486	}
		3487	}
		3488	#if 0
		3489	// draw borders, for debugging
		3490	glPushMatrix ();
		3491	glColor4f (1., 1., 0., 1.);
		3492	glTranslatef (.5, .5, 0.);
		3493	glBegin (GL_LINE_LOOP);
		3494	glVertex2f (0 , 0);
		3495	glVertex2f (w - 1, 0);
		3496	glVertex2f (w - 1, h - 1);
		3497	glVertex2f (0 , h - 1);
		3498	glEnd ();
		3499	glPopMatrix ();
		3500	#endif
		3501	PUSHMARK (SP);
		3502	XPUSHs (self);
		3503	PUTBACK;
		3504	call_method ("_draw", G_VOID \| G_DISCARD);
		3505	SPAGAIN;
		3506
		3507	glPopMatrix ();
		3508
		3509	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3510	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3511	}
		3512

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs. Revision 1.308 by root, Fri Jul 29 08:35:35 2011 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.90 by root, Sun May 21 00:34:58 2006 UTC vs.
Revision 1.308 by root, Fri Jul 29 08:35:35 2011 UTC