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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.313 by root, Sat Jan 7 15:24:41 2012 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 ("DC::Main::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 shared library 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, 16);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		905
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	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	int	936	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	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
478	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
480	);	950	);
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	951
		952	if (RETVAL)
		953	{
		954	av_clear (texture_av);
		955	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		956	#include "glfunc.h"
		957	#undef GL_FUNC
		958	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		959	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		960	}
		961	}
482	OUTPUT:	962	OUTPUT:
483	RETVAL	963	RETVAL
484		964
485	void	965	void
		966	SDL_WM_SetCaption (const char title, const char icon)
		967
		968	void
486	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
487		970
		971	char *
		972	SDL_GetKeyName (int sym)
		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
488	void	984	void
489	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
490	PPCODE:	989	PPCODE:
491	{	990	{
492	SDL_Event ev;	991	SDL_Event ev;
493		992
494	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	995	{
496	HV *hv = newHV ();	996	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		998
499	switch (ev.type)	999	switch (ev.type)
500	{	1000	{
501	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
502	case SDL_KEYUP:	1002	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	1008	break;
508		1009
509	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	1013	break;
513		1014
514	case SDL_MOUSEMOTION:	1015	case SDL_MOUSEMOTION:
		1016	{
		1017	int state = ev.motion.state;
		1018	int x = ev.motion.x;
		1019	int y = ev.motion.y;
		1020	int xrel = ev.motion.xrel;
		1021	int yrel = ev.motion.yrel;
		1022
		1023	/* do simplistic event compression */
		1024	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1025	&& state == ev.motion.state)
		1026	{
		1027	xrel += ev.motion.xrel;
		1028	yrel += ev.motion.yrel;
		1029	x = ev.motion.x;
		1030	y = ev.motion.y;
		1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1032	}
		1033
		1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
520	break;	1041	break;
521		1042
522	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
		1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1046
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	1051	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	1057	break;
535	}	1058	}
536		1059
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
538	}	1061	}
539	}	1062	}
540		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
541	int	1077	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
543	POSTCALL:	1079	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
546		1082
547	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
548	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
549		1101
550	int	1102	int
551	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
552		1104
		1105	const char *
		1106	Mix_GetError ()
		1107
553	void	1108	void
554	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
555	CODE:	1110	CODE:
		1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1112
		1113	void
		1114	win32_proxy_info ()
		1115	PPCODE:
		1116	{
556	#ifndef _WIN32	1117	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	char buffer[2048];
		1119	DWORD buflen;
		1120
		1121	EXTEND (SP, 3);
		1122
		1123	buflen = sizeof (buffer);
		1124	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1125	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1126	{
		1127	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1128
		1129	buflen = sizeof (buffer);
		1130	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1131	{
		1132	PUSHs (newSVpv (buffer, 0));
		1133
		1134	buflen = sizeof (buffer);
		1135	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1136	PUSHs (newSVpv (buffer, 0));
		1137	}
		1138	}
558	#endif	1139	#endif
		1140	}
559		1141
560	char *	1142	int
561	gl_version ()	1143	add_font (char *file)
562	CODE:	1144	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564	OUTPUT:	1146	OUTPUT:
565	RETVAL	1147	RETVAL
566		1148
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	1149	void
575	add_font (char *file)	1150	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
576	CODE:	1151
577	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1152	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
578	#ifdef _WIN32	1153	void
579	// cairo... sigh... requires win2000	1154	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		1155
583	void	1156	void
584	load_image_inline (SV *image_)	1157	load_image_inline (SV *image_)
585	ALIAS:	1158	ALIAS:
586	load_image_file = 1	1159	load_image_file = 1
…		…
589	STRLEN image_len;	1162	STRLEN image_len;
590	char image = (char )SvPVbyte (image_, image_len);	1163	char image = (char )SvPVbyte (image_, image_len);
591	SDL_Surface surface, surface2;	1164	SDL_Surface surface, surface2;
592	SDL_PixelFormat fmt;	1165	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	1166	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	1167	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	1168	: SDL_RWFromConstMem (image, image_len);
596		1169
597	if (!rw)	1170	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	1171	croak ("load_image: %s", SDL_GetError ());
599		1172
…		…
628		1201
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1202	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		1203
631	assert (surface2->pitch == surface2->w * 4);	1204	assert (surface2->pitch == surface2->w * 4);
632		1205
		1206	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	1207	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	1208	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	1209	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1210	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1211	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1212	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1213	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1214	SDL_UnlockSurface (surface2);
642		1215
643	SDL_FreeSurface (surface);	1216	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	1217	SDL_FreeSurface (surface2);
645	}	1218	}
646		1219
…		…
672	void	1245	void
673	error (char *message)	1246	error (char *message)
674	CODE:	1247	CODE:
675	fprintf (stderr, "ERROR: %s\n", message);	1248	fprintf (stderr, "ERROR: %s\n", message);
676	#ifdef _WIN32	1249	#ifdef _WIN32
677	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
678	#endif	1251	#endif
679		1252
680	void	1253	void
681	fatal (char *message)	1254	fatal (char *message)
682	CODE:	1255	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	1256	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	1257	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1258	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
686	#endif	1259	#endif
687	exit (1);	1260	_exit (1);
688		1261
		1262	void
		1263	_exit (int retval = 0)
		1264	CODE:
		1265	#ifdef WIN32
		1266	ExitThread (retval); // unclean, please beam me up
		1267	#else
		1268	_exit (retval);
		1269	#endif
		1270
		1271	void
		1272	debug ()
		1273	CODE:
		1274	{
		1275	#if DEBUG
		1276	VALGRIND_DO_LEAK_CHECK;
		1277	#endif
		1278	}
		1279
		1280	int
		1281	SvREFCNT (SV *sv)
		1282	CODE:
		1283	RETVAL = SvREFCNT (sv);
		1284	OUTPUT:
		1285	RETVAL
		1286
689	MODULE = CFClient PACKAGE = CFClient::Font	1287	MODULE = Deliantra::Client PACKAGE = DC::Font
690		1288
691	CFClient::Font	1289	PROTOTYPES: DISABLE
		1290
		1291	DC::Font
692	new_from_file (SV class, char path, int id = 0)	1292	new_from_file (SV class, char path, int id = 0)
693	CODE:	1293	CODE:
694	{	1294	{
695	int count;	1295	int count;
696	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1296	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
699	}	1299	}
700	OUTPUT:	1300	OUTPUT:
701	RETVAL	1301	RETVAL
702		1302
703	void	1303	void
704	DESTROY (CFClient::Font self)	1304	DESTROY (DC::Font self)
705	CODE:	1305	CODE:
706	pango_font_description_free (self);	1306	pango_font_description_free (self);
707		1307
708	void	1308	void
709	make_default (CFClient::Font self)	1309	make_default (DC::Font self)
		1310	PROTOTYPE: $
710	CODE:	1311	CODE:
711	default_font = self;	1312	default_font = self;
712		1313
713	MODULE = CFClient PACKAGE = CFClient::Layout	1314	MODULE = Deliantra::Client PACKAGE = DC::Layout
714		1315
715	CFClient::Layout	1316	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)	1317
		1318	void
		1319	glyph_cache_backup ()
		1320	PROTOTYPE:
		1321	CODE:
		1322	tc_backup ();
		1323
		1324	void
		1325	glyph_cache_restore ()
		1326	PROTOTYPE:
		1327	CODE:
		1328	tc_restore ();
		1329
		1330	DC::Layout
		1331	new (SV *class)
717	CODE:	1332	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	1333	New (0, RETVAL, 1, struct cf_layout);
719		1334
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1335	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	1336	RETVAL->r = 1.;
723	RETVAL->g = 1.;	1337	RETVAL->g = 1.;
724	RETVAL->b = 1.;	1338	RETVAL->b = 1.;
725	RETVAL->a = 1.;	1339	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	1340	RETVAL->base_height = MIN_FONT_HEIGHT;
727	RETVAL->font = 0;	1341	RETVAL->font = 0;
		1342	RETVAL->rc = rc_alloc ();
728		1343
729	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1344	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
730	layout_update_font (RETVAL);	1345	layout_update_font (RETVAL);
731	OUTPUT:	1346	OUTPUT:
732	RETVAL	1347	RETVAL
733		1348
734	void	1349	void
735	DESTROY (CFClient::Layout self)	1350	DESTROY (DC::Layout self)
736	CODE:	1351	CODE:
737	g_object_unref (self->pl);	1352	g_object_unref (self->pl);
		1353	rc_free (self->rc);
738	Safefree (self);	1354	Safefree (self);
739		1355
		1356	void
		1357	set_text (DC::Layout self, SV *text_)
		1358	CODE:
		1359	{
		1360	STRLEN textlen;
		1361	char *text = SvPVutf8 (text_, textlen);
		1362
		1363	pango_layout_set_text (self->pl, text, textlen);
		1364	}
		1365
		1366	void
		1367	set_markup (DC::Layout self, SV *text_)
		1368	CODE:
		1369	{
		1370	STRLEN textlen;
		1371	char *text = SvPVutf8 (text_, textlen);
		1372
		1373	pango_layout_set_markup (self->pl, text, textlen);
		1374	}
		1375
		1376	void
		1377	set_shapes (DC::Layout self, ...)
		1378	CODE:
		1379	{
		1380	PangoAttrList *attrs = 0;
		1381	const char *text = pango_layout_get_text (self->pl);
		1382	const char *pos = text;
		1383	int arg = 4;
		1384
		1385	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1386	{
		1387	PangoRectangle inkrect, rect;
		1388	PangoAttribute *attr;
		1389
		1390	int x = SvIV (ST (arg - 3));
		1391	int y = SvIV (ST (arg - 2));
		1392	int w = SvIV (ST (arg - 1));
		1393	int h = SvIV (ST (arg ));
		1394
		1395	inkrect.x = 0;
		1396	inkrect.y = 0;
		1397	inkrect.width = 0;
		1398	inkrect.height = 0;
		1399
		1400	rect.x = x * PANGO_SCALE;
		1401	rect.y = y * PANGO_SCALE;
		1402	rect.width = w * PANGO_SCALE;
		1403	rect.height = h * PANGO_SCALE;
		1404
		1405	if (!attrs)
		1406	attrs = pango_layout_get_attributes (self->pl);
		1407
		1408	attr = pango_attr_shape_new (&inkrect, &rect);
		1409	attr->start_index = pos - text;
		1410	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1411	pango_attr_list_insert (attrs, attr);
		1412
		1413	arg += 4;
		1414	pos += sizeof (OBJ_STR) - 1;
		1415	}
		1416
		1417	if (attrs)
		1418	pango_layout_set_attributes (self->pl, attrs);
		1419	}
		1420
		1421	void
		1422	get_shapes (DC::Layout self)
		1423	PPCODE:
		1424	{
		1425	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1426
		1427	do
		1428	{
		1429	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1430
		1431	if (run && shape_attr_p (run))
		1432	{
		1433	PangoRectangle extents;
		1434	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1435
		1436	EXTEND (SP, 2);
		1437	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1438	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1439	}
		1440	}
		1441	while (pango_layout_iter_next_run (iter));
		1442
		1443	pango_layout_iter_free (iter);
		1444	}
		1445
740	int	1446	int
741	is_rgba (CFClient::Layout self)	1447	has_wrapped (DC::Layout self)
742	CODE:	1448	CODE:
743	RETVAL = self->rgba;	1449	{
		1450	int lines = 1;
		1451	const char *text = pango_layout_get_text (self->pl);
		1452
		1453	while (*text)
		1454	lines += *text++ == '\n';
		1455
		1456	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1457	}
744	OUTPUT:	1458	OUTPUT:
745	RETVAL	1459	RETVAL
746		1460
747	void
748	set_text (CFClient::Layout self, SV *text_)
749	CODE:
750	{
751	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);
753
754	pango_layout_set_text (self->pl, text, textlen);
755	}
756
757	void
758	set_markup (CFClient::Layout self, SV *text_)
759	CODE:
760	{
761	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);
763
764	pango_layout_set_markup (self->pl, text, textlen);
765	}
766
767	SV *	1461	SV *
768	get_text (CFClient::Layout self)	1462	get_text (DC::Layout self)
769	CODE:	1463	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1464	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	1465	sv_utf8_decode (RETVAL);
772	OUTPUT:	1466	OUTPUT:
773	RETVAL	1467	RETVAL
774		1468
775	void	1469	void
776	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1470	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
777	CODE:	1471	CODE:
778	self->r = r;	1472	self->r = r;
779	self->g = g;	1473	self->g = g;
780	self->b = b;	1474	self->b = b;
781	self->a = a;	1475	self->a = a;
782		1476
783	void	1477	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	1478	set_font (DC::Layout self, DC::Font font = 0)
785	CODE:	1479	CODE:
786	if (self->font != font)	1480	if (self->font != font)
787	{	1481	{
788	self->font = font;	1482	self->font = font;
789	layout_update_font (self);	1483	layout_update_font (self);
790	}	1484	}
791		1485
792	void	1486	void
793	set_height (CFClient::Layout self, int base_height)	1487	set_height (DC::Layout self, int base_height)
794	CODE:	1488	CODE:
795	if (self->base_height != base_height)	1489	if (self->base_height != base_height)
796	{	1490	{
797	self->base_height = base_height;	1491	self->base_height = base_height;
798	layout_update_font (self);	1492	layout_update_font (self);
799	}	1493	}
800		1494
801	void	1495	void
802	set_width (CFClient::Layout self, int max_width = -1)	1496	set_width (DC::Layout self, int max_width = -1)
803	CODE:	1497	CODE:
804	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1498	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
805		1499
806	void	1500	void
807	set_indent (CFClient::Layout self, int indent)	1501	set_indent (DC::Layout self, int indent)
808	CODE:	1502	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1503	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		1504
811	void	1505	void
812	set_spacing (CFClient::Layout self, int spacing)	1506	set_spacing (DC::Layout self, int spacing)
813	CODE:	1507	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1508	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		1509
816	void	1510	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	1511	set_ellipsise (DC::Layout self, int ellipsise)
818	CODE:	1512	CODE:
819	pango_layout_set_ellipsize (self->pl,	1513	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1514	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1515	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1516	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	1517	: PANGO_ELLIPSIZE_NONE
824	);	1518	);
825		1519
826	void	1520	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	1521	set_single_paragraph_mode (DC::Layout self, int spm)
828	CODE:	1522	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1523	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		1524
831	void	1525	void
832	size (CFClient::Layout self)	1526	size (DC::Layout self)
833	PPCODE:	1527	PPCODE:
834	{	1528	{
835	int w, h;	1529	int w, h;
836		1530
837	layout_get_pixel_size (self, &w, &h);	1531	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (h)));
842	}	1536	}
843		1537
844	int	1538	int
		1539	descent (DC::Layout self)
		1540	CODE:
		1541	{
		1542	PangoRectangle rect;
		1543	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1544	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1545	RETVAL = PANGO_DESCENT (rect);
		1546	}
		1547	OUTPUT:
		1548	RETVAL
		1549
		1550	int
845	xy_to_index (CFClient::Layout self, int x, int y)	1551	xy_to_index (DC::Layout self, int x, int y)
846	CODE:	1552	CODE:
847	{	1553	{
848	int index, trailing;	1554	int index, trailing;
849	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1555	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
850	RETVAL = index;	1556	RETVAL = index + trailing;
851	}	1557	}
852	OUTPUT:	1558	OUTPUT:
853	RETVAL	1559	RETVAL
854		1560
855	void	1561	void
856	cursor_pos (CFClient::Layout self, int index)	1562	cursor_pos (DC::Layout self, int index)
857	PPCODE:	1563	PPCODE:
858	{	1564	{
859	PangoRectangle strong_pos;	1565	PangoRectangle pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1566	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
861		1567
862	EXTEND (SP, 3);	1568	EXTEND (SP, 3);
863	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1571	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
866	}	1572	}
867		1573
868	void	1574	void
869	render (CFClient::Layout self)	1575	index_to_line_x (DC::Layout self, int index, int trailing = 0)
870	PPCODE:	1576	PPCODE:
871	{	1577	{
872	SV *retval;	1578	int line, x;
873	int w, h;
874		1579
875	layout_get_pixel_size (self, &w, &h);	1580	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
876		1581	#if !PANGO_VERSION_CHECK (1, 17, 3)
877	if (self->rgba)	1582	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
878	{	1583	--line;
879	cairo_surface_t *surface;	1584	#endif
880	cairo_t *cairo;
881
882	retval = newSV (w * h * 4);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{
900	uint32_t p = (uint32_t )SvPVX (retval);
901	uint32_t e = p + w h;
902
903	while (p < e)
904	{
905	uint32_t rgba = *p;
906	rgba = (rgba >> 24) \| (rgba << 8);
907	rgba = SDL_SwapBE32 (rgba);
908	*p++ = rgba;
909	}
910	}
911
912	EXTEND (SP, 5);	1585	EXTEND (SP, 2);
913	PUSHs (sv_2mortal (newSViv (w)));	1586	PUSHs (sv_2mortal (newSViv (line)));
		1587	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1588	}
		1589
		1590	void
		1591	line_x_to_index (DC::Layout self, int line, int x)
		1592	PPCODE:
		1593	{
		1594	PangoLayoutLine *lp;
		1595	int index, trailing;
		1596
		1597	if (line < 0)
		1598	XSRETURN_EMPTY;
		1599
		1600	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1601	XSRETURN_EMPTY; /* do better */
		1602
		1603	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1604
		1605	EXTEND (SP, 2);
		1606	if (GIMME_V == G_SCALAR)
914	PUSHs (sv_2mortal (newSViv (h)));	1607	PUSHs (sv_2mortal (newSViv (index + trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}
919	else	1608	else
920	{	1609	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));	1610	PUSHs (sv_2mortal (newSViv (index)));
940	PUSHs (sv_2mortal (newSViv (h)));	1611	PUSHs (sv_2mortal (newSViv (trailing)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}	1612	}
945	}	1613	}
946		1614
		1615	void
		1616	render (DC::Layout self, float x, float y, int flags = 0)
		1617	CODE:
		1618	rc_clear (self->rc);
		1619	pango_opengl_render_layout_subpixel (
		1620	self->pl,
		1621	self->rc,
		1622	x * PANGO_SCALE, y * PANGO_SCALE,
		1623	self->r, self->g, self->b, self->a,
		1624	flags
		1625	);
		1626	// we assume that context_change actually clears/frees stuff
		1627	// and does not do any recomputation...
		1628	pango_layout_context_changed (self->pl);
		1629
		1630	void
		1631	draw (DC::Layout self)
		1632	CODE:
		1633	{
		1634	glEnable (GL_TEXTURE_2D);
		1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1636	glEnable (GL_BLEND);
		1637	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1638	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1641
		1642	rc_draw (self->rc);
		1643
		1644	glDisable (GL_ALPHA_TEST);
		1645	glDisable (GL_BLEND);
		1646	glDisable (GL_TEXTURE_2D);
		1647	}
		1648
947	MODULE = CFClient PACKAGE = CFClient::Texture	1649	MODULE = Deliantra::Client PACKAGE = DC::Texture
948		1650
		1651	PROTOTYPES: ENABLE
		1652
949	void	1653	void
		1654	pad (SV *data_, int ow, int oh, int nw, int nh)
		1655	CODE:
		1656	{
		1657	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1658	{
		1659	STRLEN datalen;
		1660	char *data = SvPVbyte (data_, datalen);
		1661	int bpp = datalen / (ow * oh);
		1662	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1663
		1664	SvPOK_only (result_);
		1665	SvCUR_set (result_, nw * nh * bpp);
		1666
		1667	memset (SvPVX (result_), 0, nw * nh * bpp);
		1668	while (oh--)
		1669	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1670
		1671	sv_setsv (data_, result_);
		1672	}
		1673	}
		1674
		1675	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1676	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1677	PROTOTYPE: $$$;$$
952	ALIAS:	1678	ALIAS:
953	draw_quad_alpha = 1	1679	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1680	draw_quad_alpha_premultiplied = 2
955	CODE:	1681	CODE:
956	{	1682	{
957	HV hv = (HV )SvRV (self);	1683	HV hv = (HV )SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1684	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1685	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1686	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1687
		1688	if (name <= 0)
		1689	XSRETURN_EMPTY;
962		1690
963	if (items < 5)	1691	if (items < 5)
964	{	1692	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1693	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1694	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1695	}
968		1696
969	if (ix)	1697	if (ix)
970	{	1698	{
971	glEnable (GL_BLEND);	1699	glEnable (GL_BLEND);
		1700
		1701	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1702	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1703	else
		1704	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1705	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1706
973	glEnable (GL_ALPHA_TEST);	1707	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1708	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1709	}
976		1710
977	glBindTexture (GL_TEXTURE_2D, name);	1711	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1712
985	glBegin (GL_QUADS);	1713	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1714	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1715	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1716	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1722	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1723	glDisable (GL_BLEND);
996	}	1724	}
997	}	1725	}
998		1726
		1727	void
		1728	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)
		1729	PROTOTYPE: @
		1730	CODE:
		1731	{
		1732	glEnable (GL_BLEND);
		1733	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1734	glEnable (GL_TEXTURE_2D);
		1735	glBindTexture (GL_TEXTURE_2D, name1);
		1736
		1737	glColor3f (intensity, intensity, intensity);
		1738	glPushMatrix ();
		1739	glScalef (1./3, 1./3, 1.);
		1740
		1741	if (blend > 0.f)
		1742	{
		1743	float dx3 = dx * -3.f / w;
		1744	float dy3 = dy * -3.f / h;
		1745	GLfloat env_color[4] = { 0., 0., 0., blend };
		1746
		1747	/* interpolate the two shadow textures */
		1748	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1752	gl.ActiveTexture (GL_TEXTURE1);
		1753	glEnable (GL_TEXTURE_2D);
		1754	glBindTexture (GL_TEXTURE_2D, name2);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1756
		1757	/* rgb == rgb(glcolor) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1760	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1761
		1762	/* alpha = interpolate t0, t1 by env_alpha */
		1763	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1768
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1774
		1775	glBegin (GL_QUADS);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1779	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1780	glEnd ();
		1781
		1782	glDisable (GL_TEXTURE_2D);
		1783	gl.ActiveTexture (GL_TEXTURE0);
		1784	}
		1785	else
		1786	{
		1787	/* simple blending of one texture, also opengl <1.3 path */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	glBegin (GL_QUADS);
		1791	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1792	glTexCoord2f (0, t); glVertex2f (0, h);
		1793	glTexCoord2f (s, t); glVertex2f (w, h);
		1794	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1795	glEnd ();
		1796	}
		1797
		1798	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1799	{
		1800	int x, y;
		1801	int dx3 = dx * 3;
		1802	int dy3 = dy * 3;
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1805	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1806	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1807	glTranslatef (-1., -1., 0);
		1808	glBegin (GL_QUADS);
		1809
		1810	for (y = 1; y < h; y += 3)
		1811	{
		1812	int y1 = y - dy3;
		1813	int y1valid = y1 >= 0 && y1 < h;
		1814
		1815	for (x = 1; x < w; x += 3)
		1816	{
		1817	int x1 = x - dx3;
		1818	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1819	uint8_t h2;
		1820
		1821	if (y1valid && x1 >= 0 && x1 < w)
		1822	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1823	else
		1824	h2 = 1; /* out of range == invisible */
		1825
		1826	if (h1 \|\| h2)
		1827	{
		1828	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1829	glColor4f (1., 1., 1., alpha);
		1830
		1831	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1832	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1833	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1834	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1835	}
		1836	}
		1837	}
		1838	}
		1839
		1840	glEnd ();
		1841
		1842	glPopMatrix ();
		1843
		1844	glDisable (GL_TEXTURE_2D);
		1845	glDisable (GL_BLEND);
		1846	}
		1847
		1848	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1849	CODE:
		1850	{
		1851	GLint width;
		1852	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1853	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1854	RETVAL = width > 0;
		1855	}
		1856	OUTPUT:
		1857	RETVAL
		1858
999	MODULE = CFClient PACKAGE = CFClient::Map	1859	MODULE = Deliantra::Client PACKAGE = DC::Map
1000		1860
1001	CFClient::Map	1861	PROTOTYPES: DISABLE
1002	new (SV *class, int map_width, int map_height)	1862
		1863	DC::Map
		1864	new (SV *class)
1003	CODE:	1865	CODE:
1004	New (0, RETVAL, 1, struct map);	1866	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1867	RETVAL->x = 0;
1006	RETVAL->y = 0;	1868	RETVAL->y = 0;
1007	RETVAL->w = map_width;	1869	RETVAL->w = 0;
1008	RETVAL->h = map_height;	1870	RETVAL->h = 0;
1009	RETVAL->ox = 0;	1871	RETVAL->ox = 0;
1010	RETVAL->oy = 0;	1872	RETVAL->oy = 0;
1011	RETVAL->faces = 8192;	1873	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1012	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1874	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1013	RETVAL->texs = 8192;
1014	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1015	RETVAL->rows = 0;	1875	RETVAL->rows = 0;
1016	RETVAL->row = 0;	1876	RETVAL->row = 0;
1017	OUTPUT:	1877	OUTPUT:
1018	RETVAL	1878	RETVAL
1019		1879
1020	void	1880	void
1021	DESTROY (CFClient::Map self)	1881	DESTROY (DC::Map self)
1022	CODE:	1882	CODE:
1023	{	1883	{
1024	map_clear (self);	1884	map_clear (self);
1025	Safefree (self->face);	1885	Safefree (self->face2tile);
		1886	Safefree (self->tex);
1026	Safefree (self);	1887	Safefree (self);
1027	}	1888	}
1028		1889
1029	void	1890	void
		1891	resize (DC::Map self, int map_width, int map_height)
		1892	CODE:
		1893	self->w = map_width;
		1894	self->h = map_height;
		1895
		1896	void
1030	clear (CFClient::Map self)	1897	clear (DC::Map self)
1031	CODE:	1898	CODE:
1032	map_clear (self);	1899	map_clear (self);
1033		1900
1034	void	1901	void
1035	set_face (CFClient::Map self, int face, int texid)	1902	set_tileid (DC::Map self, int face, int tile)
1036	CODE:	1903	CODE:
1037	{	1904	{
1038	while (self->faces <= face)	1905	need_facenum (self, face); self->face2tile [face] = tile;
1039	{	1906	need_texid (self, tile);
1040	Append (mapface, self->face, self->faces, self->faces);
1041	self->faces *= 2;
1042	}
1043
1044	self->face [face] = texid;
1045	}	1907	}
1046		1908
1047	void	1909	void
		1910	set_smooth (DC::Map self, int face, int smooth, int level)
		1911	CODE:
		1912	{
		1913	tileid texid;
		1914	maptex *tex;
		1915
		1916	if (face < 0 \|\| face >= self->faces)
		1917	return;
		1918
		1919	if (smooth < 0 \|\| smooth >= self->faces)
		1920	return;
		1921
		1922	texid = self->face2tile [face];
		1923
		1924	if (!texid)
		1925	return;
		1926
		1927	tex = self->tex + texid;
		1928	tex->smoothtile = self->face2tile [smooth];
		1929	tex->smoothlevel = level;
		1930	}
		1931
		1932	void
1048	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)	1933	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)
1049	CODE:	1934	CODE:
1050	{	1935	{
1051	while (self->texs <= texid)	1936	need_texid (self, texid);
1052	{
1053	Append (maptex, self->tex, self->texs, self->texs);
1054	self->texs *= 2;
1055	}
1056		1937
1057	{	1938	{
1058	maptex *tex = self->tex + texid;	1939	maptex *tex = self->tex + texid;
1059		1940
1060	tex->name = name;	1941	tex->name = name;
…		…
1065	tex->r = r;	1946	tex->r = r;
1066	tex->g = g;	1947	tex->g = g;
1067	tex->b = b;	1948	tex->b = b;
1068	tex->a = a;	1949	tex->a = a;
1069	}	1950	}
		1951
		1952	// somewhat hackish, but for textures that require it, it really
		1953	// improves the look, and most others don't suffer.
		1954	glBindTexture (GL_TEXTURE_2D, name);
		1955	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1956	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1957	// use uglier nearest interpolation because linear suffers
		1958	// from transparent color bleeding and ugly wrapping effects.
		1959	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1960	}
		1961
		1962	void
		1963	expire_textures (DC::Map self, int texid, int count)
		1964	PPCODE:
		1965	for (; texid < self->texs && count; ++texid, --count)
		1966	{
		1967	maptex *tex = self->tex + texid;
		1968
		1969	if (tex->name)
		1970	{
		1971	if (tex->unused)
		1972	{
		1973	tex->name = 0;
		1974	tex->unused = 0;
		1975	XPUSHs (sv_2mortal (newSViv (texid)));
		1976	}
		1977	else
		1978	tex->unused = 1;
		1979	}
		1980	}
1071		1981
1072	int	1982	int
1073	ox (CFClient::Map self)	1983	ox (DC::Map self)
1074	ALIAS:	1984	ALIAS:
1075	oy = 1	1985	oy = 1
		1986	x = 2
		1987	y = 3
		1988	w = 4
		1989	h = 5
1076	CODE:	1990	CODE:
1077	switch (ix)	1991	switch (ix)
1078	{	1992	{
1079	case 0: RETVAL = self->ox; break;	1993	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1994	case 1: RETVAL = self->oy; break;
		1995	case 2: RETVAL = self->x; break;
		1996	case 3: RETVAL = self->y; break;
		1997	case 4: RETVAL = self->w; break;
		1998	case 5: RETVAL = self->h; break;
1081	}	1999	}
1082	OUTPUT:	2000	OUTPUT:
1083	RETVAL	2001	RETVAL
1084		2002
1085	void	2003	void
1086	scroll (CFClient::Map self, int dx, int dy)	2004	scroll (DC::Map self, int dx, int dy)
1087	CODE:	2005	CODE:
1088	{	2006	{
1089	if (dx > 0)	2007	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	2008	map_blank (self, self->x, self->y, dx, self->h);
1091	else if (dx < 0)	2009	else if (dx < 0)
1092	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2010	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1093		2011
1094	if (dy > 0)	2012	if (dy > 0)
1095	map_blank (self, self->x, self->y, self->w, dy - 1);	2013	map_blank (self, self->x, self->y, self->w, dy);
1096	else if (dy < 0)	2014	else if (dy < 0)
1097	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2015	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1098		2016
1099	self->ox += dx; self->x += dx;	2017	self->ox += dx; self->x += dx;
1100	self->oy += dy; self->y += dy;	2018	self->oy += dy; self->y += dy;
1101		2019
1102	while (self->y < 0)	2020	while (self->y < 0)
…		…
1106	self->rows += MAP_EXTEND_Y;	2024	self->rows += MAP_EXTEND_Y;
1107	self->y += MAP_EXTEND_Y;	2025	self->y += MAP_EXTEND_Y;
1108	}	2026	}
1109	}	2027	}
1110		2028
1111	void	2029	SV *
1112	map1a_update (CFClient::Map self, SV *data_)	2030	map1a_update (DC::Map self, SV *data_, int extmap)
1113	CODE:	2031	CODE:
1114	{	2032	{
1115	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2033	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1116	uint8_t data_end = (uint8_t )SvEND (data_);	2034	uint8_t data_end = (uint8_t )SvEND (data_);
1117	mapcell *cell;	2035	mapcell *cell;
1118	int x, y, flags;	2036	int x, y, z, flags;
		2037	AV *missing = newAV ();
		2038	RETVAL = newRV_noinc ((SV *)missing);
1119		2039
1120	while (data < data_end)	2040	while (data < data_end - 1)
1121	{	2041	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	2042	flags = (data [0] << 8) + data [1]; data += 2;
1123		2043
1124	x = ((flags >> 10) & 63) + self->x;	2044	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	2045	y = self->y + ((flags >> 4) & 63);
1126		2046
1127	cell = map_get_cell (self, x, y);	2047	cell = map_get_cell (self, x, y);
1128		2048
1129	if (flags & 15)	2049	if (flags & 15)
1130	{	2050	{
1131	if (cell->darkness < 0)	2051	if (!cell->darkness)
1132	{	2052	{
		2053	memset (cell, 0, sizeof (*cell));
1133	cell->darkness = 0;	2054	cell->darkness = 256;
1134	cell->face [0] = 0;
1135	cell->face [1] = 0;
1136	cell->face [2] = 0;
1137	}	2055	}
1138		2056
1139	cell->darkness = flags & 8 ? *data++ : 255;
1140
1141	//TODO: don't trust server data to be in-range(!)	2057	//TODO: don't trust server data to be in-range(!)
1142		2058
1143	if (flags & 4)	2059	if (flags & 8)
1144	{	2060	{
1145	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2061	if (extmap)
		2062	{
		2063	uint8_t ext, cmd;
		2064
		2065	do
		2066	{
		2067	ext = *data++;
		2068	cmd = ext & 0x7f;
		2069
		2070	if (cmd < 4)
		2071	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2072	else if (cmd == 5) // health
		2073	{
		2074	cell->stat_width = 1;
		2075	cell->stat_hp = *data++;
		2076	}
		2077	else if (cmd == 6) // monster width
		2078	cell->stat_width = *data++ + 1;
		2079	else if (cmd == 0x47)
		2080	{
		2081	if (*data == 1) cell->player = data [1];
		2082	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2083	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2084	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2085
		2086	data += *data + 1;
		2087	}
		2088	else if (cmd == 8) // cell flags
		2089	cell->flags = *data++;
		2090	else if (ext & 0x40) // unknown, multibyte => skip
		2091	data += *data + 1;
		2092	else
		2093	data++;
		2094	}
		2095	while (ext & 0x80);
		2096	}
		2097	else
		2098	cell->darkness = *data++ + 1;
1146	}	2099	}
1147		2100
		2101	for (z = 0; z <= 2; ++z)
1148	if (flags & 2)	2102	if (flags & (4 >> z))
1149	{	2103	{
1150	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2104	faceid face = (data [0] << 8) + data [1]; data += 2;
		2105	need_facenum (self, face);
		2106	cell->tile [z] = self->face2tile [face];
		2107
		2108	if (cell->tile [z])
		2109	{
		2110	maptex *tex = self->tex + cell->tile [z];
		2111	tex->unused = 0;
		2112	if (!tex->name)
		2113	av_push (missing, newSViv (cell->tile [z]));
		2114
		2115	if (tex->smoothtile)
		2116	{
		2117	maptex *smooth = self->tex + tex->smoothtile;
		2118	smooth->unused = 0;
		2119	if (!smooth->name)
		2120	av_push (missing, newSViv (tex->smoothtile));
		2121	}
		2122	}
1151	}	2123	}
1152
1153	if (flags & 1)
1154	{
1155	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1156	}
1157	}	2124	}
1158	else	2125	else
1159	cell->darkness = -1;	2126	CELL_CLEAR (cell);
1160	}	2127	}
1161	}	2128	}
		2129	OUTPUT:
		2130	RETVAL
1162		2131
1163	SV *	2132	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2133	mapmap (DC::Map self, int x0, int y0, int w, int h)
1165	CODE:	2134	CODE:
1166	{	2135	{
1167	int x1, x;	2136	int x1, x;
1168	int y1, y;	2137	int y1, y;
1169	int z;	2138	int z;
…		…
1182	? self->row + y	2151	? self->row + y
1183	: 0;	2152	: 0;
1184		2153
1185	for (x = x0; x < x1; x++)	2154	for (x = x0; x < x1; x++)
1186	{	2155	{
1187	int r = 32, g = 32, b = 32, a = 192;	2156	unsigned int r = 32, g = 32, b = 32, a = 192;
1188		2157
1189	if (row && row->c0 <= x && x < row->c1)	2158	if (row && row->c0 <= x && x < row->c1)
1190	{	2159	{
1191	mapcell *cell = row->col + (x - row->c0);	2160	mapcell *cell = row->col + (x - row->c0);
1192		2161
1193	for (z = 0; z <= 0; z++)	2162	for (z = 0; z <= 0; z++)
1194	{	2163	{
1195	mapface face = cell->face [z];
1196
1197	if (face)
1198	{
1199	maptex tex = self->tex [face];	2164	maptex tex = self->tex [cell->tile [z]];
1200	int a0 = 255 - tex.a;	2165	int a0 = 255 - tex.a;
1201	int a1 = tex.a;	2166	int a1 = tex.a;
1202		2167
1203	r = (r * a0 + tex.r * a1) / 255;	2168	r = div255 (r * a0 + tex.r * a1);
1204	g = (g * a0 + tex.g * a1) / 255;	2169	g = div255 (g * a0 + tex.g * a1);
1205	b = (b * a0 + tex.b * a1) / 255;	2170	b = div255 (b * a0 + tex.b * a1);
1206	a = (a * a0 + tex.a * a1) / 255;	2171	a = div255 (a * a0 + tex.a * a1);
1207	}
1208	}	2172	}
1209	}	2173	}
1210		2174
1211	*map++ = (r )	2175	*map++ = (r )
1212	\| (g << 8)	2176	\| (g << 8)
…		…
1219	}	2183	}
1220	OUTPUT:	2184	OUTPUT:
1221	RETVAL	2185	RETVAL
1222		2186
1223	void	2187	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2188	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)
		2189	CODE:
		2190	{
		2191	int x, y, z;
		2192
		2193	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2194	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2195	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2196	smooth_key skey;
		2197	int pl_x, pl_y;
		2198	maptex pl_tex;
		2199	rc_t *rc = rc_alloc ();
		2200	rc_t *rc_ov = rc_alloc ();
		2201	rc_key_t key;
		2202	rc_array_t *arr;
		2203
		2204	pl_tex.name = 0;
		2205
		2206	// that's current max. sorry.
		2207	if (sw > 255) sw = 255;
		2208	if (sh > 255) sh = 255;
		2209
		2210	// clear key, in case of extra padding
		2211	memset (&skey, 0, sizeof (skey));
		2212
		2213	memset (&key, 0, sizeof (key));
		2214	key.r = 255;
		2215	key.g = 255;
		2216	key.b = 255;
		2217	key.a = 255;
		2218	key.mode = GL_QUADS;
		2219	key.format = GL_T2F_V3F;
		2220
		2221	mx += self->x;
		2222	my += self->y;
		2223
		2224	// first pass: determine smooth_max
		2225	// rather ugly, if you ask me
		2226	// could also be stored inside mapcell and updated on change
		2227	memset (smooth_max, 0, sizeof (smooth_max));
		2228
		2229	for (y = 0; y < sh; y++)
		2230	if (0 <= y + my && y + my < self->rows)
		2231	{
		2232	maprow *row = self->row + (y + my);
		2233
		2234	for (x = 0; x < sw; x++)
		2235	if (row->c0 <= x + mx && x + mx < row->c1)
		2236	{
		2237	mapcell *cell = row->col + (x + mx - row->c0);
		2238
		2239	smooth_max[x + 1][y + 1] =
		2240	MAX (self->tex [cell->tile [0]].smoothlevel,
		2241	MAX (self->tex [cell->tile [1]].smoothlevel,
		2242	self->tex [cell->tile [2]].smoothlevel));
		2243	}
		2244	}
		2245
		2246	glEnable (GL_BLEND);
		2247	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2248	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2249
		2250	for (z = 0; z <= 2; z++)
		2251	{
		2252	memset (smooth_level, 0, sizeof (smooth_level));
		2253	key.texname = -1;
		2254
		2255	for (y = 0; y < sh; y++)
		2256	if (0 <= y + my && y + my < self->rows)
		2257	{
		2258	maprow *row = self->row + (y + my);
		2259
		2260	for (x = 0; x < sw; x++)
		2261	if (row->c0 <= x + mx && x + mx < row->c1)
		2262	{
		2263	mapcell *cell = row->col + (x + mx - row->c0);
		2264	tileid tile = cell->tile [z];
		2265
		2266	if (tile)
		2267	{
		2268	maptex tex = self->tex [tile];
		2269	int px, py;
		2270
		2271	if (key.texname != tex.name)
		2272	{
		2273	self->tex [tile].unused = 0;
		2274
		2275	if (!tex.name)
		2276	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2277
		2278	key.texname = tex.name;
		2279	arr = rc_array (rc, &key);
		2280	}
		2281
		2282	px = (x + 1) * Th - tex.w;
		2283	py = (y + 1) * Tw - tex.h;
		2284
		2285	if (expect_false (cell->player == player) && expect_false (z == 2))
		2286	{
		2287	pl_x = px;
		2288	pl_y = py;
		2289	pl_tex = tex;
		2290	continue;
		2291	}
		2292
		2293	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2294	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2296	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2297
		2298	// update smooth hash
		2299	if (tex.smoothtile)
		2300	{
		2301	skey.tile = tex.smoothtile;
		2302	skey.level = tex.smoothlevel;
		2303
		2304	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2305
		2306	// add bits to current tile and all neighbours. skey.x\|y is
		2307	// shifted +1\|+1 so we always stay positive.
		2308
		2309	// bits is ___n cccc CCCC bbbb
		2310	// n do not draw borders&corners
		2311	// c draw these corners, but...
		2312	// C ... not these
		2313	// b draw these borders
		2314
		2315	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2316	// ┃· ·· ·┃ ━━
		2317
		2318	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2319	// ·· ·· ·┏ ┓·
		2320
		2321	// full tile
		2322	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2323
		2324	// borders
		2325	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2326	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2327	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2328	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2329
		2330	// corners
		2331	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2332	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2333	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2334	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2335	}
		2336	}
		2337
		2338	if (expect_false (z == 2) && expect_false (cell->flags))
		2339	{
		2340	// overlays such as the speech bubble, probably more to come
		2341	if (cell->flags & 1)
		2342	{
		2343	rc_key_t key_ov = key;
		2344	maptex tex = self->tex [TEXID_SPEECH];
		2345	rc_array_t *arr;
		2346	int px = x * Tw + Tw * 2 / 32;
		2347	int py = y * Th - Th * 6 / 32;
		2348
		2349	key_ov.texname = tex.name;
		2350	arr = rc_array (rc_ov, &key_ov);
		2351
		2352	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2353	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2355	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2356	}
		2357	}
		2358	}
		2359	}
		2360
		2361	rc_draw (rc);
		2362	rc_clear (rc);
		2363
		2364	// go through all smoothlevels, lowest to highest, then draw.
		2365	// this is basically counting sort
		2366	{
		2367	int w, b;
		2368
		2369	glEnable (GL_TEXTURE_2D);
		2370	glBegin (GL_QUADS);
		2371	for (w = 0; w < 256 / 32; ++w)
		2372	{
		2373	uint32_t smask = smooth_level [w];
		2374	if (smask)
		2375	for (b = 0; b < 32; ++b)
		2376	if (smask & (((uint32_t)1) << b))
		2377	{
		2378	int level = (w << 5) \| b;
		2379	HE *he;
		2380
		2381	hv_iterinit (smooth);
		2382	while ((he = hv_iternext (smooth)))
		2383	{
		2384	smooth_key skey = (smooth_key )HeKEY (he);
		2385	IV bits = SvIVX (HeVAL (he));
		2386
		2387	if (!(bits & 0x1000)
		2388	&& skey->level == level
		2389	&& level > smooth_max [skey->x][skey->y])
		2390	{
		2391	maptex tex = self->tex [skey->tile];
		2392	int px = (((int)skey->x) - 1) * Tw;
		2393	int py = (((int)skey->y) - 1) * Th;
		2394	int border = bits & 15;
		2395	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2396	float dx = tex.s * .0625f; // 16 images/row
		2397	float dy = tex.t * .5f ; // 2 images/column
		2398
		2399	if (tex.name)
		2400	{
		2401	// this time avoiding texture state changes
		2402	// save gobs of state changes.
		2403	if (key.texname != tex.name)
		2404	{
		2405	self->tex [skey->tile].unused = 0;
		2406
		2407	glEnd ();
		2408	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2409	glBegin (GL_QUADS);
		2410	}
		2411
		2412	if (border)
		2413	{
		2414	float ox = border * dx;
		2415
		2416	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2417	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2419	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2420	}
		2421
		2422	if (corner)
		2423	{
		2424	float ox = corner * dx;
		2425
		2426	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2427	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2428	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2430	}
		2431	}
		2432	}
		2433	}
		2434	}
		2435	}
		2436
		2437	glEnd ();
		2438	glDisable (GL_TEXTURE_2D);
		2439	key.texname = -1;
		2440	}
		2441
		2442	hv_clear (smooth);
		2443	}
		2444
		2445	if (pl_tex.name)
		2446	{
		2447	maptex tex = pl_tex;
		2448	int px = pl_x + sdx;
		2449	int py = pl_y + sdy;
		2450
		2451	key.texname = tex.name;
		2452	arr = rc_array (rc, &key);
		2453
		2454	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2455	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2457	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2458
		2459	rc_draw (rc);
		2460	}
		2461
		2462	rc_draw (rc_ov);
		2463	rc_clear (rc_ov);
		2464
		2465	glDisable (GL_BLEND);
		2466	rc_free (rc);
		2467	rc_free (rc_ov);
		2468
		2469	// top layer: overlays such as the health bar
		2470	for (y = 0; y < sh; y++)
		2471	if (0 <= y + my && y + my < self->rows)
		2472	{
		2473	maprow *row = self->row + (y + my);
		2474
		2475	for (x = 0; x < sw; x++)
		2476	if (row->c0 <= x + mx && x + mx < row->c1)
		2477	{
		2478	mapcell *cell = row->col + (x + mx - row->c0);
		2479
		2480	int px = x * Tw;
		2481	int py = y * Th;
		2482
		2483	if (expect_false (cell->player == player))
		2484	{
		2485	px += sdx;
		2486	py += sdy;
		2487	}
		2488
		2489	if (cell->stat_hp)
		2490	{
		2491	int width = cell->stat_width * Tw;
		2492	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2493
		2494	glColor3ub (0, 0, 0);
		2495	glRectf (px + 1, py - thick - 2,
		2496	px + width - 1, py);
		2497
		2498	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2499	glRectf (px + 2,
		2500	py - thick - 1,
		2501	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2502	}
		2503	}
		2504	}
		2505	}
		2506
		2507	void
		2508	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2509	CODE:
		2510	{
		2511	static float color[16][3] = {
		2512	{ 0.00f, 0.00f, 0.00f },
		2513	{ 1.00f, 1.00f, 1.00f },
		2514	{ 0.00f, 0.00f, 0.55f },
		2515	{ 1.00f, 0.00f, 0.00f },
		2516
		2517	{ 1.00f, 0.54f, 0.00f },
		2518	{ 0.11f, 0.56f, 1.00f },
		2519	{ 0.93f, 0.46f, 0.00f },
		2520	{ 0.18f, 0.54f, 0.34f },
		2521
		2522	{ 0.56f, 0.73f, 0.56f },
		2523	{ 0.80f, 0.80f, 0.80f },
		2524	{ 0.55f, 0.41f, 0.13f },
		2525	{ 0.99f, 0.77f, 0.26f },
		2526
		2527	{ 0.74f, 0.65f, 0.41f },
		2528
		2529	{ 0.00f, 1.00f, 1.00f },
		2530	{ 1.00f, 0.00f, 1.00f },
		2531	{ 1.00f, 1.00f, 0.00f },
		2532	};
		2533
		2534	int x, y;
		2535
		2536	glEnable (GL_TEXTURE_2D);
		2537	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2538	* but the nvidia driver (185.18.14) mishandles alpha textures
		2539	* and takes the colour from god knows where instead of using
		2540	* Cp. MODULATE results in the same colour, but slightly different
		2541	* alpha, but atcually gives us the correct colour with nvidia.
		2542	*/
		2543	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2544	glEnable (GL_BLEND);
		2545	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2546	glBegin (GL_QUADS);
		2547
		2548	for (y = 0; y < h; y++)
		2549	for (x = 0; x < w; x++)
		2550	{
		2551	unsigned char m = data [x + y * w];
		2552
		2553	if (m)
		2554	{
		2555	float *c = color [m & 15];
		2556
		2557	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2558	float tx2 = tx1 + 0.5f;
		2559
		2560	glColor4f (c[0], c[1], c[2], 1);
		2561	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2562	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2563	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2564	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2565	}
		2566	}
		2567
		2568	glEnd ();
		2569	glDisable (GL_BLEND);
		2570	glDisable (GL_TEXTURE_2D);
		2571	}
		2572
		2573	void
		2574	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1225	PPCODE:	2575	PPCODE:
1226	{	2576	{
1227	int vx, vy;
1228	int x, y, z;	2577	int x, y;
1229	int last_name;
1230	mapface face;
1231	int sw4 = (sw + 3) & ~3;	2578	int sw1 = sw + 2;
		2579	int sh1 = sh + 2;
		2580	int sh3 = sh * 3;
		2581	int sw3 = sw * 3;
1232	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2582	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1233	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2583	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1234		2584	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1235	memset (darkness, 255, sw4 * sh);	2585	memset (darkness1, 0, sw1*sh1);
		2586
1236	SvPOK_only (darkness_sv);	2587	SvPOK_only (darkness3_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);	2588	SvCUR_set (darkness3_sv, sw3 * sh3);
1238		2589
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	2590	mx += self->x - 1;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	2591	my += self->y - 1;
1241		2592
1242	/*
1243	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1246
1247	int vy = self->vy = self->h >= sh
1248	? self->y + (self->h - sh) / 2
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/
1251
1252	glColor4ub (255, 255, 255, 255);
1253
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258
1259	glBegin (GL_QUADS);
1260
1261	last_name = 0;
1262
1263	for (z = 0; z < 3; z++)
1264	for (y = 0; y < sh; y++)	2593	for (y = 0; y < sh1; y++)
1265	if (0 <= y + vy && y + vy < self->rows)	2594	if (0 <= y + my && y + my < self->rows)
1266	{	2595	{
1267	maprow *row = self->row + (y + vy);	2596	maprow *row = self->row + (y + my);
1268		2597
1269	for (x = 0; x < sw; x++)	2598	for (x = 0; x < sw1; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	2599	if (row->c0 <= x + mx && x + mx < row->c1)
1271	{	2600	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	2601	mapcell *cell = row->col + (x + mx - row->c0);
1273		2602
1274	darkness[y * sw4 + x] = cell->darkness < 0	2603	darkness1 [y * sw1 + x] = cell->darkness
		2604	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1275	? 255 - FOW_DARKNESS	2605	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1276	: 255 - cell->darkness;
1277
1278	face = cell->face [z];
1279
1280	if (face)
1281	{
1282	maptex tex = self->tex [face];
1283
1284	int px = (x + 1) * 32 - tex.w;
1285	int py = (y + 1) * 32 - tex.h;
1286
1287	if (last_name != tex.name)
1288	{
1289	glEnd ();
1290	last_name = tex.name;
1291	glBindTexture (GL_TEXTURE_2D, last_name);
1292	glBegin (GL_QUADS);
1293	}
1294
1295	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1296	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1297	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1298	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1299	}
1300	}	2606	}
1301	}	2607	}
1302		2608
1303	glEnd ();	2609	for (y = 0; y < sh; ++y)
		2610	for (x = 0; x < sw; ++x)
		2611	{
		2612	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2613	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2614	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2615	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2616	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2617	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2618	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2619	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2620	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1304		2621
1305	glDisable (GL_TEXTURE_2D);	2622	uint8_t r11 = (d11 + d21 + d12) / 3;
1306	glDisable (GL_BLEND);	2623	uint8_t r21 = d21;
		2624	uint8_t r31 = (d21 + d31 + d32) / 3;
		2625
		2626	uint8_t r12 = d12;
		2627	uint8_t r22 = d22;
		2628	uint8_t r32 = d32;
		2629
		2630	uint8_t r13 = (d13 + d23 + d12) / 3;
		2631	uint8_t r23 = d23;
		2632	uint8_t r33 = (d23 + d33 + d32) / 3;
		2633
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2643	}
		2644
		2645	free (darkness1);
1307		2646
1308	EXTEND (SP, 3);	2647	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	2648	PUSHs (sv_2mortal (newSViv (sw3)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	2649	PUSHs (sv_2mortal (newSViv (sh3)));
1311	PUSHs (darkness_sv);	2650	PUSHs (darkness3_sv);
1312	}	2651	}
1313		2652
1314	SV *	2653	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2654	get_rect (DC::Map self, int x0, int y0, int w, int h)
1316	CODE:	2655	CODE:
1317	{	2656	{
1318	int x, y, x1, y1;	2657	int x, y, x1, y1;
1319	SV data_sv = newSV (w h * 7 + 5);	2658	SV data_sv = newSV (w h * 7 + 5);
1320	uint8_t data = (uint8_t )SvPVX (data_sv);	2659	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1345	if (row && row->c0 <= x && x < row->c1)	2684	if (row && row->c0 <= x && x < row->c1)
1346	{	2685	{
1347	mapcell *cell = row->col + (x - row->c0);	2686	mapcell *cell = row->col + (x - row->c0);
1348	uint8_t flags = 0;	2687	uint8_t flags = 0;
1349		2688
1350	if (cell->face [0]) flags \|= 1;	2689	if (cell->tile [0]) flags \|= 1;
1351	if (cell->face [1]) flags \|= 2;	2690	if (cell->tile [1]) flags \|= 2;
1352	if (cell->face [2]) flags \|= 4;	2691	if (cell->tile [2]) flags \|= 4;
1353		2692
1354	*data++ = flags;	2693	*data++ = flags;
1355		2694
1356	if (flags & 1)	2695	if (flags & 1)
1357	{	2696	{
		2697	tileid tile = cell->tile [0];
1358	*data++ = cell->face [0] >> 8;	2698	*data++ = tile >> 8;
1359	*data++ = cell->face [0];	2699	*data++ = tile;
1360	}	2700	}
1361		2701
1362	if (flags & 2)	2702	if (flags & 2)
1363	{	2703	{
		2704	tileid tile = cell->tile [1];
1364	*data++ = cell->face [1] >> 8;	2705	*data++ = tile >> 8;
1365	*data++ = cell->face [1];	2706	*data++ = tile;
1366	}	2707	}
1367		2708
1368	if (flags & 4)	2709	if (flags & 4)
1369	{	2710	{
		2711	tileid tile = cell->tile [2];
1370	*data++ = cell->face [2] >> 8;	2712	*data++ = tile >> 8;
1371	*data++ = cell->face [2];	2713	*data++ = tile;
1372	}	2714	}
1373	}	2715	}
1374	else	2716	else
1375	*data++ = 0;	2717	*data++ = 0;
1376	}	2718	}
1377	}	2719	}
1378		2720
		2721	/* if size is wh + 5 then no data has been found /
		2722	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2723	{
1379	SvPOK_only (data_sv);	2724	SvPOK_only (data_sv);
1380	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2725	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2726	}
		2727
1381	RETVAL = data_sv;	2728	RETVAL = data_sv;
1382	}	2729	}
1383	OUTPUT:	2730	OUTPUT:
1384	RETVAL	2731	RETVAL
1385		2732
1386	void	2733	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2734	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1388	PPCODE:	2735	PPCODE:
1389	{	2736	{
1390	int x, y, z;	2737	int x, y, z;
1391	int w, h;	2738	int w, h;
1392	int x1, y1;	2739	int x1, y1;
		2740	STRLEN len;
		2741	uint8_t data, end;
		2742
		2743	len = SvLEN (data_sv);
		2744	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2745	data = SvPVbyte_nolen (data_sv);
		2746	end = data + len + 8;
		2747
		2748	if (len < 5)
		2749	XSRETURN_EMPTY;
1393		2750
1394	if (*data++ != 0)	2751	if (*data++ != 0)
1395	return; /* version mismatch */	2752	XSRETURN_EMPTY; /* version mismatch */
1396		2753
1397	w = data++ << 8; w \|= data++;	2754	w = data++ << 8; w \|= data++;
1398	h = data++ << 8; h \|= data++;	2755	h = data++ << 8; h \|= data++;
1399		2756
1400	// we need to do this 'cause we don't keep an absolute coord system for rows	2757	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1412	{	2769	{
1413	maprow *row = map_get_row (self, y);	2770	maprow *row = map_get_row (self, y);
1414		2771
1415	for (x = x0; x < x1; x++)	2772	for (x = x0; x < x1; x++)
1416	{	2773	{
		2774	uint8_t flags;
		2775
		2776	if (data + 7 >= end)
		2777	XSRETURN_EMPTY;
		2778
1417	uint8_t flags = *data++;	2779	flags = *data++;
1418		2780
1419	if (flags)	2781	if (flags)
1420	{	2782	{
1421	mapface face[3] = { 0, 0, 0 };
1422
1423	mapcell *cell = row_get_cell (row, x);	2783	mapcell *cell = row_get_cell (row, x);
		2784	tileid tile[3] = { 0, 0, 0 };
1424		2785
1425	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2786	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1426	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2787	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1427	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2788	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1428		2789
1429	if (cell->darkness <= 0)	2790	if (cell->darkness == 0)
1430	{	2791	{
1431	cell->darkness = -1;	2792	/cell->darkness = 0;/
		2793	EXTEND (SP, 3);
1432		2794
1433	for (z = 0; z <= 2; z++)	2795	for (z = 0; z <= 2; z++)
1434	{	2796	{
1435	cell->face[z] = face[z];	2797	tileid t = tile [z];
1436		2798
1437	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2799	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2800	{
1438	XPUSHs (sv_2mortal (newSViv (face[z])));	2801	PUSHs (sv_2mortal (newSViv (t)));
		2802	need_texid (self, t);
		2803	}
		2804
		2805	cell->tile [z] = t;
1439	}	2806	}
1440	}	2807	}
1441	}	2808	}
1442	}	2809	}
1443	}	2810	}
1444	}	2811	}
1445		2812
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	2813	MODULE = Deliantra::Client PACKAGE = DC::RW
1447		2814
1448	CFClient::MixChunk	2815	DC::RW
1449	new_from_file (SV class, char path)	2816	new (SV class, SV data_sv)
1450	CODE:	2817	CODE:
1451	RETVAL = Mix_LoadWAV (path);	2818	{
		2819	STRLEN datalen;
		2820	char *data = SvPVbyte (data_sv, datalen);
		2821
		2822	RETVAL = SDL_RWFromConstMem (data, datalen);
		2823	}
1452	OUTPUT:	2824	OUTPUT:
1453	RETVAL	2825	RETVAL
1454		2826
		2827	DC::RW
		2828	new_from_file (SV class, const char path, const char *mode = "rb")
		2829	CODE:
		2830	RETVAL = SDL_RWFromFile (path, mode);
		2831	OUTPUT:
		2832	RETVAL
		2833
		2834	# fails on win32:
		2835	# dc.xs(2268) : error C2059: syntax error : '('
1455	void	2836	#void
		2837	#close (DC::RW self)
		2838	# CODE:
		2839	# (self->(close)) (self);
		2840
		2841	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2842
		2843	PROTOTYPES: DISABLE
		2844
		2845	DC::Channel
		2846	find ()
		2847	CODE:
		2848	{
		2849	RETVAL = Mix_GroupAvailable (-1);
		2850
		2851	if (RETVAL < 0)
		2852	{
		2853	RETVAL = Mix_GroupOldest (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	// happens sometimes, maybe it just stopped playing(?)
		2858	RETVAL = Mix_GroupAvailable (-1);
		2859
		2860	if (RETVAL < 0)
		2861	XSRETURN_UNDEF;
		2862	}
		2863	else
		2864	Mix_HaltChannel (RETVAL);
		2865	}
		2866
		2867	Mix_UnregisterAllEffects (RETVAL);
		2868	Mix_Volume (RETVAL, 128);
		2869	}
		2870	OUTPUT:
		2871	RETVAL
		2872
		2873	void
		2874	halt (DC::Channel self)
		2875	CODE:
		2876	Mix_HaltChannel (self);
		2877
		2878	void
		2879	expire (DC::Channel self, int ticks = -1)
		2880	CODE:
		2881	Mix_ExpireChannel (self, ticks);
		2882
		2883	void
		2884	fade_out (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_FadeOutChannel (self, ticks);
		2887
		2888	int
		2889	volume (DC::Channel self, int volume)
		2890	CODE:
		2891	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2892	OUTPUT:
		2893	RETVAL
		2894
		2895	void
		2896	unregister_all_effects (DC::Channel self)
		2897	CODE:
		2898	Mix_UnregisterAllEffects (self);
		2899
		2900	void
		2901	set_panning (DC::Channel self, int left, int right)
		2902	CODE:
		2903	left = CLAMP (left , 0, 255);
		2904	right = CLAMP (right, 0, 255);
		2905	Mix_SetPanning (self, left, right);
		2906
		2907	void
		2908	set_distance (DC::Channel self, int distance)
		2909	CODE:
		2910	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2911
		2912	void
		2913	set_position (DC::Channel self, int angle, int distance)
		2914	CODE:
		2915
		2916	void
		2917	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2918	CODE:
		2919	{
		2920	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2921	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2922	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2923	}
		2924
		2925	void
		2926	set_reverse_stereo (DC::Channel self, int flip)
		2927	CODE:
		2928	Mix_SetReverseStereo (self, flip);
		2929
		2930	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2931
		2932	PROTOTYPES: DISABLE
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumChunkDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
		2945
		2946	DC::MixChunk
		2947	new (SV *class, DC::RW rwops)
		2948	CODE:
		2949	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2950	OUTPUT:
		2951	RETVAL
		2952
		2953	void
1456	DESTROY (CFClient::MixChunk self)	2954	DESTROY (DC::MixChunk self)
1457	CODE:	2955	CODE:
1458	Mix_FreeChunk (self);	2956	Mix_FreeChunk (self);
1459		2957
1460	int	2958	int
1461	volume (CFClient::MixChunk self, int volume = -1)	2959	volume (DC::MixChunk self, int volume = -1)
1462	CODE:	2960	CODE:
		2961	if (items > 1)
		2962	volume = CLAMP (volume, 0, 128);
1463	RETVAL = Mix_VolumeChunk (self, volume);	2963	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	2964	OUTPUT:
1465	RETVAL	2965	RETVAL
1466		2966
1467	int	2967	DC::Channel
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2968	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	2969	CODE:
		2970	{
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2971	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2972
		2973	if (RETVAL < 0)
		2974	XSRETURN_UNDEF;
		2975
		2976	if (channel < 0)
		2977	{
		2978	Mix_UnregisterAllEffects (RETVAL);
		2979	Mix_Volume (RETVAL, 128);
		2980	}
		2981	}
1471	OUTPUT:	2982	OUTPUT:
1472	RETVAL	2983	RETVAL
1473		2984
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	2985	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2986
		2987	void
		2988	decoders ()
		2989	PPCODE:
		2990	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2991	int i, num = Mix_GetNumMusicDecoders ();
		2992	EXTEND (SP, num);
		2993	for (i = 0; i < num; ++i)
		2994	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2995	#else
		2996	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2997	#endif
1475		2998
1476	int	2999	int
1477	volume (int volume = -1)	3000	volume (int volume = -1)
		3001	PROTOTYPE: ;$
1478	CODE:	3002	CODE:
		3003	if (items > 0)
		3004	volume = CLAMP (volume, 0, 128);
1479	RETVAL = Mix_VolumeMusic (volume);	3005	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	3006	OUTPUT:
1481	RETVAL	3007	RETVAL
1482		3008
1483	CFClient::MixMusic	3009	void
1484	new_from_file (SV class, char path)	3010	fade_out (int ms)
1485	CODE:	3011	CODE:
1486	RETVAL = Mix_LoadMUS (path);	3012	Mix_FadeOutMusic (ms);
		3013
		3014	void
		3015	halt ()
		3016	CODE:
		3017	Mix_HaltMusic ();
		3018
		3019	int
		3020	playing ()
		3021	CODE:
		3022	RETVAL = Mix_PlayingMusic ();
1487	OUTPUT:	3023	OUTPUT:
1488	RETVAL	3024	RETVAL
1489		3025
		3026	DC::MixMusic
		3027	new (SV *class, DC::RW rwops)
		3028	CODE:
		3029	RETVAL = Mix_LoadMUS_RW (rwops);
		3030	OUTPUT:
		3031	RETVAL
		3032
1490	void	3033	void
1491	DESTROY (CFClient::MixMusic self)	3034	DESTROY (DC::MixMusic self)
1492	CODE:	3035	CODE:
1493	Mix_FreeMusic (self);	3036	Mix_FreeMusic (self);
1494		3037
1495	int	3038	int
1496	play (CFClient::MixMusic self, int loops = -1)	3039	play (DC::MixMusic self, int loops = -1)
1497	CODE:	3040	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	3041	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	3042	OUTPUT:
1500	RETVAL	3043	RETVAL
1501		3044
		3045	void
		3046	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3047	CODE:
		3048	Mix_FadeInMusicPos (self, loops, ms, position);
		3049
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	3050	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3051
		3052	PROTOTYPES: ENABLE
1503		3053
1504	BOOT:	3054	BOOT:
1505	{	3055	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3056	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1507	static const struct {	3057	static const struct {
1508	const char *name;	3058	const char *name;
1509	IV iv;	3059	IV iv;
1510	} *civ, const_iv[] = {	3060	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	3061	# define const_iv(name) { # name, (IV)name }
		3062	const_iv (GL_VENDOR),
		3063	const_iv (GL_VERSION),
		3064	const_iv (GL_EXTENSIONS),
		3065	const_iv (GL_MAX_TEXTURE_UNITS),
1512	const_iv (GL_COLOR_MATERIAL),	3066	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	3067	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	3068	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	3069	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	3070	const_iv (GL_BLEND),
		3071	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	3072	const_iv (GL_SCISSOR_TEST),
		3073	const_iv (GL_DEPTH_TEST),
		3074	const_iv (GL_ALPHA_TEST),
		3075	const_iv (GL_NORMALIZE),
		3076	const_iv (GL_RESCALE_NORMAL),
		3077	const_iv (GL_FRONT),
		3078	const_iv (GL_BACK),
		3079	const_iv (GL_AUX0),
1518	const_iv (GL_AND),	3080	const_iv (GL_AND),
1519	const_iv (GL_ONE),	3081	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	3082	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	3083	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3085	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	3086	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3087	const_iv (GL_SRC_COLOR),
		3088	const_iv (GL_DST_COLOR),
		3089	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3090	const_iv (GL_ONE_MINUS_DST_COLOR),
		3091	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	3092	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	3093	const_iv (GL_RGBA),
		3094	const_iv (GL_RGBA4),
		3095	const_iv (GL_RGBA8),
		3096	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	3097	const_iv (GL_UNSIGNED_BYTE),
		3098	const_iv (GL_UNSIGNED_SHORT),
		3099	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	3100	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	3101	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	3102	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	3103	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	3104	const_iv (GL_FLOAT),
1533	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3105	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3106	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3108	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3110	const_iv (GL_COMPRESSED_RGB_ARB),
		3111	const_iv (GL_COMPRESSED_RGBA_ARB),
1534	const_iv (GL_COMPILE),	3112	const_iv (GL_COMPILE),
		3113	const_iv (GL_PROXY_TEXTURE_1D),
		3114	const_iv (GL_PROXY_TEXTURE_2D),
1535	const_iv (GL_TEXTURE_1D),	3115	const_iv (GL_TEXTURE_1D),
1536	const_iv (GL_TEXTURE_2D),	3116	const_iv (GL_TEXTURE_2D),
1537	const_iv (GL_TEXTURE_ENV),	3117	const_iv (GL_TEXTURE_ENV),
1538	const_iv (GL_TEXTURE_MAG_FILTER),	3118	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	3119	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	3120	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	3121	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	3122	const_iv (GL_TEXTURE_WRAP_T),
		3123	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	3124	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	3125	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	3126	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	3127	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3128	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3129	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3130	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3131	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	3132	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	3133	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	3134	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	3135	const_iv (GL_REPLACE),
		3136	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	3137	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	3138	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	3139	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	3140	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	3141	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	3142	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	3143	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	3144	const_iv (GL_CONSTANT_BORDER),
		3145	const_iv (GL_POINTS),
1563	const_iv (GL_LINES),	3146	const_iv (GL_LINES),
		3147	const_iv (GL_LINE_STRIP),
		3148	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	3149	const_iv (GL_QUADS),
		3150	const_iv (GL_QUAD_STRIP),
		3151	const_iv (GL_TRIANGLES),
		3152	const_iv (GL_TRIANGLE_STRIP),
		3153	const_iv (GL_TRIANGLE_FAN),
1565	const_iv (GL_LINE_LOOP),	3154	const_iv (GL_POLYGON),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3155	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3156	const_iv (GL_POINT_SMOOTH_HINT),
		3157	const_iv (GL_LINE_SMOOTH_HINT),
		3158	const_iv (GL_POLYGON_SMOOTH_HINT),
		3159	const_iv (GL_GENERATE_MIPMAP_HINT),
		3160	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1567	const_iv (GL_FASTEST),	3161	const_iv (GL_FASTEST),
		3162	const_iv (GL_DONT_CARE),
		3163	const_iv (GL_NICEST),
		3164	const_iv (GL_V2F),
		3165	const_iv (GL_V3F),
		3166	const_iv (GL_T2F_V3F),
		3167	const_iv (GL_T2F_N3F_V3F),
		3168	const_iv (GL_FUNC_ADD),
		3169	const_iv (GL_FUNC_SUBTRACT),
		3170	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1568	# undef const_iv	3171	# undef const_iv
1569	};	3172	};
1570		3173
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3174	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3175	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3176
		3177	texture_av = newAV ();
		3178	AvREAL_off (texture_av);
1573	}	3179	}
		3180
		3181	void
		3182	disable_GL_EXT_blend_func_separate ()
		3183	CODE:
		3184	gl.BlendFuncSeparate = 0;
		3185	gl.BlendFuncSeparateEXT = 0;
		3186
		3187	void
		3188	apple_nvidia_bug (int enable)
		3189
		3190	char *
		3191	gl_vendor ()
		3192	CODE:
		3193	RETVAL = (char *)glGetString (GL_VENDOR);
		3194	OUTPUT:
		3195	RETVAL
		3196
		3197	char *
		3198	gl_version ()
		3199	CODE:
		3200	RETVAL = (char *)glGetString (GL_VERSION);
		3201	OUTPUT:
		3202	RETVAL
		3203
		3204	char *
		3205	gl_extensions ()
		3206	CODE:
		3207	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	const char *glGetString (GLenum pname)
		3212
		3213	GLint glGetInteger (GLenum pname)
		3214	CODE:
		3215	glGetIntegerv (pname, &RETVAL);
		3216	OUTPUT:
		3217	RETVAL
		3218
		3219	GLdouble glGetDouble (GLenum pname)
		3220	CODE:
		3221	glGetDoublev (pname, &RETVAL);
		3222	OUTPUT:
		3223	RETVAL
1574		3224
1575	int glGetError ()	3225	int glGetError ()
		3226
		3227	void glFinish ()
		3228
		3229	void glFlush ()
1576		3230
1577	void glClear (int mask)	3231	void glClear (int mask)
1578		3232
1579	void glClearColor (float r, float g, float b, float a = 1.0)	3233	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3234	PROTOTYPE: @
…		…
1587		3241
1588	void glHint (int target, int mode)	3242	void glHint (int target, int mode)
1589		3243
1590	void glBlendFunc (int sfactor, int dfactor)	3244	void glBlendFunc (int sfactor, int dfactor)
1591		3245
		3246	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3247	CODE:
		3248	gl_BlendFuncSeparate (sa, da, saa, daa);
		3249
		3250	# void glBlendEquation (int se)
		3251
		3252	void glDepthMask (int flag)
		3253
1592	void glLogicOp (int opcode)	3254	void glLogicOp (int opcode)
1593		3255
1594	void glColorMask (int red, int green, int blue, int alpha)	3256	void glColorMask (int red, int green, int blue, int alpha)
1595		3257
1596	void glMatrixMode (int mode)	3258	void glMatrixMode (int mode)
…		…
1599		3261
1600	void glPopMatrix ()	3262	void glPopMatrix ()
1601		3263
1602	void glLoadIdentity ()	3264	void glLoadIdentity ()
1603		3265
		3266	void glDrawBuffer (int buffer)
		3267
		3268	void glReadBuffer (int buffer)
		3269
1604	# near and far are due to microsofts buggy c compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
		3271	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3272
		3273	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3274	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3275
		3276	PROTOTYPES: DISABLE
1606		3277
1607	void glViewport (int x, int y, int width, int height)	3278	void glViewport (int x, int y, int width, int height)
1608		3279
1609	void glScissor (int x, int y, int width, int height)	3280	void glScissor (int x, int y, int width, int height)
1610		3281
…		…
1618		3289
1619	void glRotate (float angle, float x, float y, float z)	3290	void glRotate (float angle, float x, float y, float z)
1620	CODE:	3291	CODE:
1621	glRotatef (angle, x, y, z);	3292	glRotatef (angle, x, y, z);
1622		3293
1623	void glBegin (int mode)
1624
1625	void glEnd ()
1626
1627	void glColor (float r, float g, float b, float a = 1.0)	3294	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	3295	PROTOTYPE: @
		3296	ALIAS:
		3297	glColor_premultiply = 1
1629	CODE:	3298	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	3299	if (ix)
1631	MIN ((int)(g * 255.f), 255),	3300	{
1632	MIN ((int)(b * 255.f), 255),	3301	r *= a;
1633	MIN ((int)(a * 255.f), 255));	3302	g *= a;
		3303	b *= a;
		3304	}
		3305	// microsoft visual "c" rounds instead of truncating...
		3306	glColor4f (r, g, b, a);
		3307
		3308	void glRasterPos (float x, float y, float z = 0.)
		3309	CODE:
		3310	glRasterPos3f (0, 0, z);
		3311	glBitmap (0, 0, 0, 0, x, y, 0);
1634		3312
1635	void glVertex (float x, float y, float z = 0.)	3313	void glVertex (float x, float y, float z = 0.)
1636	CODE:	3314	CODE:
1637	glVertex3f (x, y, z);	3315	glVertex3f (x, y, z);
1638		3316
1639	void glTexCoord (float s, float t)	3317	void glTexCoord (float s, float t)
1640	CODE:	3318	CODE:
1641	glTexCoord2f (s, t);	3319	glTexCoord2f (s, t);
1642		3320
		3321	void glRect (float x1, float y1, float x2, float y2)
		3322	CODE:
		3323	glRectf (x1, y1, x2, y2);
		3324
		3325	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3326	CODE:
		3327	glBegin (GL_LINE_LOOP);
		3328	glVertex2f (x1, y1);
		3329	glVertex2f (x2, y1);
		3330	glVertex2f (x2, y2);
		3331	glVertex2f (x1, y2);
		3332	glEnd ();
		3333
		3334	PROTOTYPES: ENABLE
		3335
		3336	void glBegin (int mode)
		3337
		3338	void glEnd ()
		3339
		3340	void glPointSize (GLfloat size)
		3341
		3342	void glLineWidth (GLfloat width)
		3343
		3344	void glInterleavedArrays (int format, int stride, char *data)
		3345
		3346	void glDrawElements (int mode, int count, int type, char *indices)
		3347
		3348	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3349
1643	void glTexEnv (int target, int pname, float param)	3350	void glTexEnv (int target, int pname, float param)
1644	CODE:	3351	CODE:
1645	glTexEnvf (target, pname, param);	3352	glTexEnvf (target, pname, param);
1646		3353
1647	void glTexParameter (int target, int pname, float param)	3354	void glTexParameter (int target, int pname, float param)
…		…
1650		3357
1651	void glBindTexture (int target, int name)	3358	void glBindTexture (int target, int name)
1652		3359
1653	void glConvolutionParameter (int target, int pname, float params)	3360	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	3361	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3362	if (gl.ConvolutionParameterf)
		3363	gl.ConvolutionParameterf (target, pname, params);
1656		3364
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3365	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	3366	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3367	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	3368	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		3369
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3370	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1663	CODE:	3371	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3372	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	3373	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		3374
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3375	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1668		3376
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3377	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		3378
1671	void glRasterPos (int x, int y)	3379	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:	3380
1673	glRasterPos2i (x, y);	3381	void glPixelZoom (float x, float y)
1674		3382
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3383	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		3384
1677	int glGenTexture ()	3385	int glGenTexture ()
1678	CODE:	3386	CODE:
1679	{	3387	RETVAL = gen_texture ();
1680	GLuint name;
1681	glGenTextures (1, &name);
1682	RETVAL = name;
1683	}
1684	OUTPUT:	3388	OUTPUT:
1685	RETVAL	3389	RETVAL
1686		3390
1687	void glDeleteTexture (int name)	3391	void glDeleteTexture (int name)
1688	CODE:	3392	CODE:
1689	{
1690	GLuint name_ = name;
1691	glDeleteTextures (1, &name_);	3393	del_texture (name);
1692	}	3394
1693
1694	int glGenList ()	3395	int glGenList ()
1695	CODE:	3396	CODE:
1696	RETVAL = glGenLists (1);	3397	RETVAL = glGenLists (1);
1697	OUTPUT:	3398	OUTPUT:
1698	RETVAL	3399	RETVAL
…		…
1705		3406
1706	void glEndList ()	3407	void glEndList ()
1707		3408
1708	void glCallList (int list)	3409	void glCallList (int list)
1709		3410
		3411	void c_init ()
		3412	CODE:
		3413	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3414	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3415
		3416	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3417
		3418	PROTOTYPES: DISABLE
		3419
		3420	void
		3421	find_widget (SV *self, NV x, NV y)
		3422	PPCODE:
		3423	{
		3424	if (within_widget (self, x, y))
		3425	XPUSHs (self);
		3426	}
		3427
		3428	BOOT:
		3429	{
		3430	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3431
		3432	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3433	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3434	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3435	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3436	}
		3437
		3438	void
		3439	draw (SV *self)
		3440	CODE:
		3441	{
		3442	HV *hv;
		3443	SV **svp;
		3444	NV x, y, w, h;
		3445	SV *draw_x_sv = GvSV (draw_x_gv);
		3446	SV *draw_y_sv = GvSV (draw_y_gv);
		3447	SV *draw_w_sv = GvSV (draw_w_gv);
		3448	SV *draw_h_sv = GvSV (draw_h_gv);
		3449	double draw_x, draw_y;
		3450
		3451	if (!SvROK (self))
		3452	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3453
		3454	hv = (HV *)SvRV (self);
		3455
		3456	if (SvTYPE (hv) != SVt_PVHV)
		3457	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3458
		3459	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3460	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3461
		3462	if (!h \|\| !w)
		3463	XSRETURN_EMPTY;
		3464
		3465	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3466	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3467
		3468	draw_x = SvNV (draw_x_sv) + x;
		3469	draw_y = SvNV (draw_y_sv) + y;
		3470
		3471	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3472	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3473	XSRETURN_EMPTY;
		3474
		3475	sv_setnv (draw_x_sv, draw_x);
		3476	sv_setnv (draw_y_sv, draw_y);
		3477
		3478	glPushMatrix ();
		3479	glTranslated (x, y, 0);
		3480
		3481	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3482	{
		3483	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3484
		3485	if (svp && SvTRUE (*svp))
		3486	{
		3487	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3488	glEnable (GL_BLEND);
		3489	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3490	glBegin (GL_QUADS);
		3491	glVertex2f (0, 0);
		3492	glVertex2f (w, 0);
		3493	glVertex2f (w, h);
		3494	glVertex2f (0, h);
		3495	glEnd ();
		3496	glDisable (GL_BLEND);
		3497	}
		3498	}
		3499	#if 0
		3500	// draw borders, for debugging
		3501	glPushMatrix ();
		3502	glColor4f (1., 1., 0., 1.);
		3503	glTranslatef (.5, .5, 0.);
		3504	glBegin (GL_LINE_LOOP);
		3505	glVertex2f (0 , 0);
		3506	glVertex2f (w - 1, 0);
		3507	glVertex2f (w - 1, h - 1);
		3508	glVertex2f (0 , h - 1);
		3509	glEnd ();
		3510	glPopMatrix ();
		3511	#endif
		3512	PUSHMARK (SP);
		3513	XPUSHs (self);
		3514	PUTBACK;
		3515	call_method ("_draw", G_VOID \| G_DISCARD);
		3516	SPAGAIN;
		3517
		3518	glPopMatrix ();
		3519
		3520	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3521	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3522	}
		3523

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs. Revision 1.313 by root, Sat Jan 7 15:24:41 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.313 by root, Sat Jan 7 15:24:41 2012 UTC