ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.100 by root, Wed May 31 17:16:47 2006 UTC vs.
Revision 1.283 by root, Thu Dec 11 00:11:58 2008 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# 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	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
70		153
71	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
72		173
73	typedef struct cf_layout {	174	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
77	int base_height;	177	int base_height;
78	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
79	} *CFClient__Layout;	180	} *DC__Layout;
80		181
81	static CFClient__Font default_font;	182	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	183	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
84		185
85	static void	186	static void
86	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
87	{	188	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	190	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	192	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	194	}
95		195
96	static void	196	static void
97	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
98	{	198	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
101	*/	201	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
103		203
104	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		206
107	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
108	}	208	}
109		209
110	static void	210	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
114		217
115	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		220
118	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
119	}	222	if (!rect.height) rect.height = 1;
120		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
121	typedef uint16_t mapface;	229	typedef uint16_t faceid;
122		230
123	typedef struct {	231	typedef struct {
124	GLint name;	232	GLuint name;
125	int w, h;	233	int w, h;
126	float s, t;	234	float s, t;
127	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
128	} maptex;	239	} maptex;
129		240
130	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
131	int16_t darkness;	244	uint16_t darkness;
132	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	246	} mapcell;
134		247
135	typedef struct {	248	typedef struct {
136	int32_t c0, c1;	249	int32_t c0, c1;
137	mapcell *col;	250	mapcell *col;
138	} maprow;	251	} maprow;
139		252
140	typedef struct map {	253	typedef struct map {
141	int x, y, w, h;	254	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	256	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	257	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		258
149	int32_t rows;	259	int32_t rows;
150	maprow *row;	260	maprow *row;
151	} *CFClient__Map;	261	} *DC__Map;
152		262
153	static char *	263	static char *
154	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
155	{	265	{
156	char *p;	266	char *p;
…		…
173	}	283	}
174		284
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#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))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
178	static maprow *	308	static maprow *
179	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
180	{	310	{
181	if (0 > y)	311	if (0 > y)
182	{	312	{
183	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
222		352
223	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
224	}	354	}
225		355
226	static mapcell *	356	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
228	{	358	{
229	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
230	}	360	}
231		361
232	static void	362	static void
233	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
234	{	364	{
235	int r;	365	int r;
236		366
237	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	375	self->oy = 0;
246	self->row = 0;	376	self->row = 0;
247	self->rows = 0;	377	self->rows = 0;
248	}	378	}
249		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
250	static void	390	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	392	{
253	int x, y;	393	int x, y;
254	maprow *row;	394	maprow *row;
		395	mapcell *cell;
255		396
256	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	398	if (y >= 0)
258	{	399	{
259	if (y >= self->rows)	400	if (y >= self->rows)
…		…
265	if (x >= row->c0)	406	if (x >= row->c0)
266	{	407	{
267	if (x >= row->c1)	408	if (x >= row->c1)
268	break;	409	break;
269		410
270	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
271	}	414	}
272	}	415	}
		416	}
		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
		423	static void
		424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		425	{
		426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (*sv, SvIVX (*sv) | bits);
		430	else
		431	sv_setiv (*sv, bits);
273	}	432	}
274		433
275	static void	434	static void
276	music_finished (void)	435	music_finished (void)
277	{	436	{
…		…
296	ev.data2 = 0;	455	ev.data2 = 0;
297		456
298	SDL_PushEvent ((SDL_Event *)&ev);	457	SDL_PushEvent ((SDL_Event *)&ev);
299	}	458	}
300		459
301	MODULE = CFClient PACKAGE = CFClient	460	static unsigned int
		461	minpot (unsigned int n)
		462	{
		463	if (!n)
		464	return 0;
		465
		466	--n;
		467
		468	n |= n >> 1;
		469	n |= n >> 2;
		470	n |= n >> 4;
		471	n |= n >> 8;
		472	n |= n >> 16;
		473
		474	return n + 1;
		475	}
		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
302		588
303	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
304		590
305	BOOT:	591	BOOT:
306	{	592	{
307	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	594	static const struct {
309	const char *name;	595	const char *name;
310	IV iv;	596	IV iv;
311	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
313	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
395	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	758
408	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	760
410	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
411	# undef const_iv	791	# undef const_iv
412	};	792	};
413		793
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		796
		797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
		806
		807	int
		808	in_destruct ()
		809	CODE:
		810	RETVAL = PL_main_cv == Nullcv;
		811	OUTPUT:
		812	RETVAL
		813
		814	NV floor (NV x)
		815
		816	NV ceil (NV x)
		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
417		821
418	void	822	void
419	pango_init ()	823	pango_init ()
420	CODE:	824	CODE:
421	{	825	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	827	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);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		829	/*pango_context_set_font_description (opengl_context, default_font);*/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	830	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		833	#endif
429	}	834	}
430		835
431	int	836	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433		837
434	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
435	SDL_Quit ()	846	void SDL_Quit ()
436		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
437	void	857	void
438	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	859	PPCODE:
440	{	860	{
441	SDL_Rect **m;	861	SDL_Rect **m;
442		862
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		867
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		870
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		875
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		878
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		880
463	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
464	while (*m)	882	while (*m)
465	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
466	AV *av = newAV ();	886	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
470		893
471	++m;	894	++m;
472	}	895	}
473	}	896	}
474		897
475	char *
476	SDL_GetError ()
477
478	int	898	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
481	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	912	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	913
		914	if (RETVAL)
		915	{
		916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		920	#include "glfunc.h"
		921	#undef GL_FUNC
		922	}
		923	}
485	OUTPUT:	924	OUTPUT:
486	RETVAL	925	RETVAL
487		926
488	void	927	void
489	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
490		929
491	char *	930	char *
492	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
493		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
494	void	939	void
495	SDL_PollEvent ()	940	poll_events ()
496	PPCODE:	941	PPCODE:
497	{	942	{
498	SDL_Event ev;	943	SDL_Event ev;
499		944
500	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	947	{
502	HV *hv = newHV ();	948	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		950
505	switch (ev.type)	951	switch (ev.type)
506	{	952	{
507	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
508	case SDL_KEYUP:	954	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	960	break;
514		961
515	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	965	break;
519		966
520	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
528	break;	993	break;
529		994
530	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		998
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	1009	break;
545	}	1010	}
546		1011
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	1013	}
549	}	1014	}
550		1015
551	int	1016	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
553	POSTCALL:	1018	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
556		1021
557	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
558	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
559		1040
560	int	1041	int
561	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
562		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
563	void	1047	void
564	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
565	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
566	#ifndef _WIN32	1056	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1057	char buffer[2048];
		1058	DWORD buflen;
		1059
		1060	EXTEND (SP, 3);
		1061
		1062	buflen = sizeof (buffer);
		1063	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1064	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1065	{
		1066	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1067
		1068	buflen = sizeof (buffer);
		1069	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1070	{
		1071	PUSHs (newSVpv (buffer, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1075	PUSHs (newSVpv (buffer, 0));
		1076	}
		1077	}
568	#endif	1078	#endif
		1079	}
569		1080
570	void	1081	int
571	add_font (char *file)	1082	add_font (char *file)
572	CODE:	1083	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32	1085	OUTPUT:
575	// cairo... sigh... requires win2000	1086	RETVAL
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		1087
579	void	1088	void
580	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
581	ALIAS:	1090	ALIAS:
582	load_image_file = 1	1091	load_image_file = 1
…		…
585	STRLEN image_len;	1094	STRLEN image_len;
586	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
587	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
588	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
592		1101
593	if (!rw)	1102	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
595		1104
…		…
624		1133
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		1135
627	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
628		1137
		1138	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
638		1147
639	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
641	}	1150	}
642		1151
…		…
668	void	1177	void
669	error (char *message)	1178	error (char *message)
670	CODE:	1179	CODE:
671	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1181	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
674	#endif	1183	#endif
675		1184
676	void	1185	void
677	fatal (char *message)	1186	fatal (char *message)
678	CODE:	1187	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	1189	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	1191	#endif
683	exit (1);	1192	_exit (1);
684		1193
		1194	void
		1195	_exit (int retval = 0)
		1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
		1199	#else
		1200	_exit (retval);
		1201	#endif
		1202
		1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
685	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1220
687	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
688	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	1225	CODE:
690	{	1226	{
691	int count;	1227	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	1231	}
696	OUTPUT:	1232	OUTPUT:
697	RETVAL	1233	RETVAL
698		1234
699	void	1235	void
700	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
701	CODE:	1237	CODE:
702	pango_font_description_free (self);	1238	pango_font_description_free (self);
703		1239
704	void	1240	void
705	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
706	CODE:	1243	CODE:
707	default_font = self;	1244	default_font = self;
708		1245
709	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1247
711	CFClient::Layout	1248	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
713	CODE:	1253	CODE:
714	#if _WIN32	1254	tc_backup ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1255
716	#endif	1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
		1264	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
718		1266
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
727		1275
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
730	OUTPUT:	1278	OUTPUT:
731	RETVAL	1279	RETVAL
732		1280
733	void	1281	void
734	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
735	CODE:	1283	CODE:
736	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
737	Safefree (self);	1286	Safefree (self);
738		1287
		1288	void
		1289	set_text (DC::Layout self, SV *text_)
		1290	CODE:
		1291	{
		1292	STRLEN textlen;
		1293	char *text = SvPVutf8 (text_, textlen);
		1294
		1295	pango_layout_set_text (self->pl, text, textlen);
		1296	}
		1297
		1298	void
		1299	set_markup (DC::Layout self, SV *text_)
		1300	CODE:
		1301	{
		1302	STRLEN textlen;
		1303	char *text = SvPVutf8 (text_, textlen);
		1304
		1305	pango_layout_set_markup (self->pl, text, textlen);
		1306	}
		1307
		1308	void
		1309	set_shapes (DC::Layout self, ...)
		1310	CODE:
		1311	{
		1312	PangoAttrList *attrs = 0;
		1313	const char *text = pango_layout_get_text (self->pl);
		1314	const char *pos = text;
		1315	int arg = 4;
		1316
		1317	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1318	{
		1319	PangoRectangle inkrect, rect;
		1320	PangoAttribute *attr;
		1321
		1322	int x = SvIV (ST (arg - 3));
		1323	int y = SvIV (ST (arg - 2));
		1324	int w = SvIV (ST (arg - 1));
		1325	int h = SvIV (ST (arg ));
		1326
		1327	inkrect.x = 0;
		1328	inkrect.y = 0;
		1329	inkrect.width = 0;
		1330	inkrect.height = 0;
		1331
		1332	rect.x = x * PANGO_SCALE;
		1333	rect.y = y * PANGO_SCALE;
		1334	rect.width = w * PANGO_SCALE;
		1335	rect.height = h * PANGO_SCALE;
		1336
		1337	if (!attrs)
		1338	attrs = pango_layout_get_attributes (self->pl);
		1339
		1340	attr = pango_attr_shape_new (&inkrect, &rect);
		1341	attr->start_index = pos - text;
		1342	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1343	pango_attr_list_insert (attrs, attr);
		1344
		1345	arg += 4;
		1346	pos += sizeof (OBJ_STR) - 1;
		1347	}
		1348
		1349	if (attrs)
		1350	pango_layout_set_attributes (self->pl, attrs);
		1351	}
		1352
		1353	void
		1354	get_shapes (DC::Layout self)
		1355	PPCODE:
		1356	{
		1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1358
		1359	do
		1360	{
		1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1362
		1363	if (run && shape_attr_p (run))
		1364	{
		1365	PangoRectangle extents;
		1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1367
		1368	EXTEND (SP, 2);
		1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1371	}
		1372	}
		1373	while (pango_layout_iter_next_run (iter));
		1374
		1375	pango_layout_iter_free (iter);
		1376	}
		1377
739	int	1378	int
740	is_rgba (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
741	CODE:	1380	CODE:
742	RETVAL = self->rgba;	1381	{
		1382	int lines = 1;
		1383	const char *text = pango_layout_get_text (self->pl);
		1384
		1385	while (*text)
		1386	lines += *text++ == '\n';
		1387
		1388	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1389	}
743	OUTPUT:	1390	OUTPUT:
744	RETVAL	1391	RETVAL
745		1392
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1393	SV *
767	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
768	CODE:	1395	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1397	sv_utf8_decode (RETVAL);
771	OUTPUT:	1398	OUTPUT:
772	RETVAL	1399	RETVAL
773		1400
774	void	1401	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1403	CODE:
777	self->r = r;	1404	self->r = r;
778	self->g = g;	1405	self->g = g;
779	self->b = b;	1406	self->b = b;
780	self->a = a;	1407	self->a = a;
781		1408
782	void	1409	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1411	CODE:
785	if (self->font != font)	1412	if (self->font != font)
786	{	1413	{
787	self->font = font;	1414	self->font = font;
788	layout_update_font (self);	1415	layout_update_font (self);
789	}	1416	}
790		1417
791	void	1418	void
792	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
793	CODE:	1420	CODE:
794	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
795	{	1422	{
796	self->base_height = base_height;	1423	self->base_height = base_height;
797	layout_update_font (self);	1424	layout_update_font (self);
798	}	1425	}
799		1426
800	void	1427	void
801	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1429	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1431
805	void	1432	void
806	set_indent (CFClient::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
807	CODE:	1434	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1436
810	void	1437	void
811	set_spacing (CFClient::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
812	CODE:	1439	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1441
815	void	1442	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
817	CODE:	1444	CODE:
818	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
823	);	1450	);
824		1451
825	void	1452	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
827	CODE:	1454	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1456
830	void	1457	void
831	size (CFClient::Layout self)	1458	size (DC::Layout self)
832	PPCODE:	1459	PPCODE:
833	{	1460	{
834	int w, h;	1461	int w, h;
835		1462
836	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
841	}	1468	}
842		1469
843	int	1470	int
		1471	descent (DC::Layout self)
		1472	CODE:
		1473	{
		1474	PangoRectangle rect;
		1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1477	RETVAL = PANGO_DESCENT (rect);
		1478	}
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
845	CODE:	1484	CODE:
846	{	1485	{
847	int index, trailing;	1486	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1488	RETVAL = index + trailing;
850	}	1489	}
851	OUTPUT:	1490	OUTPUT:
852	RETVAL	1491	RETVAL
853		1492
854	void	1493	void
855	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
856	PPCODE:	1495	PPCODE:
857	{	1496	{
858	PangoRectangle strong_pos;	1497	PangoRectangle pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
860		1499
861	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
865	}	1504	}
866		1505
867	void	1506	void
868	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
869	PPCODE:	1508	PPCODE:
870	{	1509	{
871	SV *retval;	1510	int line, x;
872	int w, h;
873		1511
874	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
875		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
876	if (self->rgba)	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877	{	1515	--line;
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif	1516	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1517	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1540	else
931	{	1541	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1542	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1544	}
956	}	1545	}
957		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
		1551	pango_opengl_render_layout_subpixel (
		1552	self->pl,
		1553	self->rc,
		1554	x * PANGO_SCALE, y * PANGO_SCALE,
		1555	self->r, self->g, self->b, self->a,
		1556	flags
		1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
		1561
		1562	void
		1563	draw (DC::Layout self)
		1564	CODE:
		1565	{
		1566	glEnable (GL_TEXTURE_2D);
		1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1573
		1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
958	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
959		1582
		1583	PROTOTYPES: ENABLE
		1584
960	void	1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
		1590	{
		1591	STRLEN datalen;
		1592	char *data = SvPVbyte (data_, datalen);
		1593	int bpp = datalen / (ow * oh);
		1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1595
		1596	SvPOK_only (result_);
		1597	SvCUR_set (result_, nw * nh * bpp);
		1598
		1599	memset (SvPVX (result_), 0, nw * nh * bpp);
		1600	while (oh--)
		1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1602
		1603	sv_setsv (data_, result_);
		1604	}
		1605	}
		1606
		1607	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
963	ALIAS:	1610	ALIAS:
964	draw_quad_alpha = 1	1611	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1612	draw_quad_alpha_premultiplied = 2
966	CODE:	1613	CODE:
967	{	1614	{
968	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
972		1622
973	if (items < 5)	1623	if (items < 5)
974	{	1624	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1627	}
978		1628
979	if (ix)	1629	if (ix)
980	{	1630	{
981	glEnable (GL_BLEND);	1631	glEnable (GL_BLEND);
		1632
		1633	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1634	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1635	else
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638
983	glEnable (GL_ALPHA_TEST);	1639	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1640	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1641	}
986		1642
987	glBindTexture (GL_TEXTURE_2D, name);	1643	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1000	}	1656	}
1001	}	1657	}
1002		1658
		1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
1003	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
1004		1671
1005	CFClient::Map	1672	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
1007	CODE:	1676	CODE:
1008	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1678	RETVAL->x = 0;
1010	RETVAL->y = 0;	1679	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1680	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1681	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1687	RETVAL->row = 0;
1021	OUTPUT:	1688	OUTPUT:
1022	RETVAL	1689	RETVAL
1023		1690
1024	void	1691	void
1025	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
1026	CODE:	1693	CODE:
1027	{	1694	{
1028	map_clear (self);	1695	map_clear (self);
1029	Safefree (self->face);	1696	Safefree (self->face2tile);
		1697	Safefree (self->tex);
1030	Safefree (self);	1698	Safefree (self);
1031	}	1699	}
1032		1700
1033	void	1701	void
		1702	resize (DC::Map self, int map_width, int map_height)
		1703	CODE:
		1704	self->w = map_width;
		1705	self->h = map_height;
		1706
		1707	void
1034	clear (CFClient::Map self)	1708	clear (DC::Map self)
1035	CODE:	1709	CODE:
1036	map_clear (self);	1710	map_clear (self);
1037		1711
1038	void	1712	void
1039	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1040	CODE:	1714	CODE:
1041	{	1715	{
1042	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1717	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1718	}
1050		1719
1051	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 || face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 || smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
1052	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)	1744	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)
1053	CODE:	1745	CODE:
1054	{	1746	{
1055	while (self->texs <= texid)	1747	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1748
1061	{	1749	{
1062	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1063		1751
1064	tex->name = name;	1752	tex->name = name;
…		…
1080	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1081	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1771	}
1084		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0;
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1085	int	1793	int
1086	ox (CFClient::Map self)	1794	ox (DC::Map self)
1087	ALIAS:	1795	ALIAS:
1088	oy = 1	1796	oy = 1
		1797	x = 2
		1798	y = 3
		1799	w = 4
		1800	h = 5
1089	CODE:	1801	CODE:
1090	switch (ix)	1802	switch (ix)
1091	{	1803	{
1092	case 0: RETVAL = self->ox; break;	1804	case 0: RETVAL = self->ox; break;
1093	case 1: RETVAL = self->oy; break;	1805	case 1: RETVAL = self->oy; break;
		1806	case 2: RETVAL = self->x; break;
		1807	case 3: RETVAL = self->y; break;
		1808	case 4: RETVAL = self->w; break;
		1809	case 5: RETVAL = self->h; break;
1094	}	1810	}
1095	OUTPUT:	1811	OUTPUT:
1096	RETVAL	1812	RETVAL
1097		1813
1098	void	1814	void
1099	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1100	CODE:	1816	CODE:
1101	{	1817	{
1102	if (dx > 0)	1818	if (dx > 0)
1103	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1104	else if (dx < 0)	1820	else if (dx < 0)
1105	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1106		1822
1107	if (dy > 0)	1823	if (dy > 0)
1108	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1109	else if (dy < 0)	1825	else if (dy < 0)
1110	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1111		1827
1112	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1113	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1114		1830
1115	while (self->y < 0)	1831	while (self->y < 0)
…		…
1119	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1120	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1121	}	1837	}
1122	}	1838	}
1123		1839
1124	void	1840	SV *
1125	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1126	CODE:	1842	CODE:
1127	{	1843	{
1128	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1129	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1130	mapcell *cell;	1846	mapcell *cell;
1131	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1132		1850
1133	while (data < data_end)	1851	while (data < data_end - 1)
1134	{	1852	{
1135	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1136		1854
1137	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
1138	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
1139		1857
1140	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1141		1859
1142	if (flags & 15)	1860	if (flags & 15)
1143	{	1861	{
1144	if (cell->darkness < 0)	1862	if (!cell->darkness)
1145	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1146	cell->darkness = 0;	1865	cell->darkness = 256;
1147	cell->face [0] = 0;
1148	cell->face [1] = 0;
1149	cell->face [2] = 0;
1150	}	1866	}
1151		1867
1152	cell->darkness = flags & 8 ? *data++ : 255;
1153
1154	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1155		1869
1156	if (flags & 4)	1870	if (flags & 8)
1157	{	1871	{
1158	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1872	if (extmap)
		1873	{
		1874	uint8_t ext, cmd;
		1875
		1876	do
		1877	{
		1878	ext = *data++;
		1879	cmd = ext & 0x7f;
		1880
		1881	if (cmd < 4)
		1882	cell->darkness = 255 - ext * 64 + 1;
		1883	else if (cmd == 5) // health
		1884	{
		1885	cell->stat_width = 1;
		1886	cell->stat_hp = *data++;
		1887	}
		1888	else if (cmd == 6) // monster width
		1889	cell->stat_width = *data++ + 1;
		1890	else if (cmd == 0x47)
		1891	{
		1892	if (*data == 1) cell->player = data [1];
		1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1896
		1897	data += *data + 1;
		1898	}
		1899	else if (cmd == 8) // cell flags
		1900	cell->flags = *data++;
		1901	else if (ext & 0x40) // unknown, multibyte => skip
		1902	data += *data + 1;
		1903	else
		1904	data++;
		1905	}
		1906	while (ext & 0x80);
		1907	}
		1908	else
		1909	cell->darkness = *data++ + 1;
1159	}	1910	}
1160		1911
		1912	for (z = 0; z <= 2; ++z)
1161	if (flags & 2)	1913	if (flags & (4 >> z))
1162	{	1914	{
1163	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1164	}	1934	}
1165
1166	if (flags & 1)
1167	{
1168	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1169	}
1170	}	1935	}
1171	else	1936	else
1172	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1173	}	1938	}
1174	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1175		1942
1176	SV *	1943	SV *
1177	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1178	CODE:	1945	CODE:
1179	{	1946	{
1180	int x1, x;	1947	int x1, x;
1181	int y1, y;	1948	int y1, y;
1182	int z;	1949	int z;
…		…
1203	{	1970	{
1204	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1205		1972
1206	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1207	{	1974	{
1208	mapface face = cell->face [z];
1209
1210	if (face)
1211	{
1212	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1213	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1214	int a1 = tex.a;	1977	int a1 = tex.a;
1215		1978
1216	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1217	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1218	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1219	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1220	}
1221	}	1983	}
1222	}	1984	}
1223		1985
1224	*map++ = (r )	1986	*map++ = (r )
1225	| (g << 8)	1987	| (g << 8)
…		…
1232	}	1994	}
1233	OUTPUT:	1995	OUTPUT:
1234	RETVAL	1996	RETVAL
1235		1997
1236	void	1998	void
1237	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2000	CODE:
		2001	{
		2002	int x, y, z;
		2003
		2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
		2015
		2016	// thats current max. sorry.
		2017	if (sw > 255) sw = 255;
		2018	if (sh > 255) sh = 255;
		2019
		2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030
		2031	mx += self->x;
		2032	my += self->y;
		2033
		2034	// first pass: determine smooth_max
		2035	// rather ugly, if you ask me
		2036	// could also be stored inside mapcell and updated on change
		2037	memset (smooth_max, 0, sizeof (smooth_max));
		2038
		2039	for (y = 0; y < sh; y++)
		2040	if (0 <= y + my && y + my < self->rows)
		2041	{
		2042	maprow *row = self->row + (y + my);
		2043
		2044	for (x = 0; x < sw; x++)
		2045	if (row->c0 <= x + mx && x + mx < row->c1)
		2046	{
		2047	mapcell *cell = row->col + (x + mx - row->c0);
		2048
		2049	smooth_max[x + 1][y + 1] =
		2050	MAX (self->tex [cell->tile [0]].smoothlevel,
		2051	MAX (self->tex [cell->tile [1]].smoothlevel,
		2052	self->tex [cell->tile [2]].smoothlevel));
		2053	}
		2054	}
		2055
		2056	glEnable (GL_BLEND);
		2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2059
		2060	for (z = 0; z <= 2; z++)
		2061	{
		2062	memset (smooth_level, 0, sizeof (smooth_level));
		2063	key.texname = -1;
		2064
		2065	for (y = 0; y < sh; y++)
		2066	if (0 <= y + my && y + my < self->rows)
		2067	{
		2068	maprow *row = self->row + (y + my);
		2069
		2070	for (x = 0; x < sw; x++)
		2071	if (row->c0 <= x + mx && x + mx < row->c1)
		2072	{
		2073	mapcell *cell = row->col + (x + mx - row->c0);
		2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
		2109	if (cell->flags & 1)
		2110	{
		2111	maptex tex = self->tex [1];
		2112	int px = x * T + T * 2 / 32;
		2113	int py = y * T - T * 6 / 32;
		2114
		2115	if (tex.name)
		2116	{
		2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2127	}
		2128	}
		2129	}
		2130
		2131	// update smooth hash
		2132	if (tex.smoothtile)
		2133	{
		2134	skey.tile = tex.smoothtile;
		2135	skey.level = tex.smoothlevel;
		2136
		2137	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2138
		2139	// add bits to current tile and all neighbours. skey.x|y is
		2140	// shifted +1|+1 so we always stay positive.
		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
		2154	// full tile
		2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2156
		2157	// borders
		2158	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2159	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2160	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2162
		2163	// corners
		2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2165	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2166	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2167	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2168	}
		2169	}
		2170	}
		2171	}
		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
		2176	// go through all smoothlevels, lowest to highest, then draw.
		2177	// this is basically counting sort
		2178	{
		2179	int w, b;
		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
		2183	for (w = 0; w < 256 / 32; ++w)
		2184	{
		2185	uint32_t smask = smooth_level [w];
		2186	if (smask)
		2187	for (b = 0; b < 32; ++b)
		2188	if (smask & (((uint32_t)1) << b))
		2189	{
		2190	int level = (w << 5) | b;
		2191	HE *he;
		2192
		2193	hv_iterinit (smooth);
		2194	while ((he = hv_iternext (smooth)))
		2195	{
		2196	smooth_key *skey = (smooth_key *)HeKEY (he);
		2197	IV bits = SvIVX (HeVAL (he));
		2198
		2199	if (!(bits & 0x1000)
		2200	&& skey->level == level
		2201	&& level > smooth_max [skey->x][skey->y])
		2202	{
		2203	maptex tex = self->tex [skey->tile];
		2204	int px = (((int)skey->x) - 1) * T;
		2205	int py = (((int)skey->y) - 1) * T;
		2206	int border = bits & 15;
		2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2208	float dx = tex.s * .0625f; // 16 images/row
		2209	float dy = tex.t * .5f ; // 2 images/column
		2210
		2211	if (tex.name)
		2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
		2215	if (key.texname != tex.name)
		2216	{
		2217	self->tex [skey->tile].unused = 0;
		2218
		2219	glEnd ();
		2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2221	glBegin (GL_QUADS);
		2222	}
		2223
		2224	if (border)
		2225	{
		2226	float ox = border * dx;
		2227
		2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2232	}
		2233
		2234	if (corner)
		2235	{
		2236	float ox = corner * dx;
		2237
		2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
		2243	}
		2244	}
		2245	}
		2246	}
		2247	}
		2248
		2249	glEnd ();
		2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
		2252	}
		2253
		2254	hv_clear (smooth);
		2255	}
		2256
		2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
		2262
		2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
		2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
		2276
		2277	// top layer: overlays such as the health bar
		2278	for (y = 0; y < sh; y++)
		2279	if (0 <= y + my && y + my < self->rows)
		2280	{
		2281	maprow *row = self->row + (y + my);
		2282
		2283	for (x = 0; x < sw; x++)
		2284	if (row->c0 <= x + mx && x + mx < row->c1)
		2285	{
		2286	mapcell *cell = row->col + (x + mx - row->c0);
		2287
		2288	int px = x * T;
		2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
		2296
		2297	if (cell->stat_hp)
		2298	{
		2299	int width = cell->stat_width * T;
		2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2301
		2302	glColor3ub (0, 0, 0);
		2303	glRectf (px + 1, py - thick - 2,
		2304	px + width - 1, py);
		2305
		2306	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2307	glRectf (px + 2,
		2308	py - thick - 1,
		2309	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2310	}
		2311	}
		2312	}
		2313	}
		2314
		2315	void
		2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2317	CODE:
		2318	{
		2319	static float color[16][3] = {
		2320	{ 0.00F, 0.00F, 0.00F },
		2321	{ 1.00F, 1.00F, 1.00F },
		2322	{ 0.00F, 0.00F, 0.55F },
		2323	{ 1.00F, 0.00F, 0.00F },
		2324
		2325	{ 1.00F, 0.54F, 0.00F },
		2326	{ 0.11F, 0.56F, 1.00F },
		2327	{ 0.93F, 0.46F, 0.00F },
		2328	{ 0.18F, 0.54F, 0.34F },
		2329
		2330	{ 0.56F, 0.73F, 0.56F },
		2331	{ 0.80F, 0.80F, 0.80F },
		2332	{ 0.55F, 0.41F, 0.13F },
		2333	{ 0.99F, 0.77F, 0.26F },
		2334
		2335	{ 0.74F, 0.65F, 0.41F },
		2336
		2337	{ 0.00F, 1.00F, 1.00F },
		2338	{ 1.00F, 0.00F, 1.00F },
		2339	{ 1.00F, 1.00F, 0.00F },
		2340	};
		2341
		2342	int x, y;
		2343
		2344	glEnable (GL_TEXTURE_2D);
		2345	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2346	glEnable (GL_BLEND);
		2347	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2348	glBegin (GL_QUADS);
		2349
		2350	for (y = 0; y < h; y++)
		2351	for (x = 0; x < w; x++)
		2352	{
		2353	unsigned char m = data [x + y * w];
		2354
		2355	if (m)
		2356	{
		2357	float *c = color [m & 15];
		2358
		2359	float tx1 = m & 0x40 ? 0.5 : 0.;
		2360	float tx2 = tx1 + 0.5;
		2361
		2362	glColor4f (c[0], c[1], c[2], 0.75);
		2363	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2364	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2365	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2366	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2367	}
		2368	}
		2369
		2370	glEnd ();
		2371	glDisable (GL_BLEND);
		2372	glDisable (GL_TEXTURE_2D);
		2373	}
		2374
		2375	void
		2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1238	PPCODE:	2377	PPCODE:
1239	{	2378	{
1240	int vx, vy;
1241	int x, y, z;	2379	int x, y;
1242	int last_name;	2380	int sw1 = sw + 2;
1243	mapface face;	2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1244	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1245	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1246	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1247		2387
1248	memset (darkness, 255, sw4 * sh);
1249	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1250	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1251		2390
1252	vx = self->x + (self->w - sw) / 2 - shift_x;	2391	mx += self->x - 1;
1253	vy = self->y + (self->h - sh) / 2 - shift_y;	2392	my += self->y - 1;
1254		2393
1255	/*	2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1256	int vx = self->vx = self->w >= sw
1257	? self->x + (self->w - sw) / 2
1258	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1259		2395
1260	int vy = self->vy = self->h >= sh
1261	? self->y + (self->h - sh) / 2
1262	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1263	*/
1264
1265	glColor4ub (255, 255, 255, 255);
1266
1267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1268	glEnable (GL_BLEND);
1269	glEnable (GL_TEXTURE_2D);
1270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1271
1272	glBegin (GL_QUADS);
1273
1274	last_name = 0;
1275
1276	for (z = 0; z < 3; z++)
1277	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1278	if (0 <= y + vy && y + vy < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1279	{	2398	{
1280	maprow *row = self->row + (y + vy);	2399	maprow *row = self->row + (y + my);
1281		2400
1282	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1283	if (row->c0 <= x + vx && x + vx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1284	{	2403	{
1285	mapcell *cell = row->col + (x + vx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1286		2405
1287	darkness[y * sw4 + x] = cell->darkness < 0	2406	darkness1 [y * sw1 + x] = cell->darkness
		2407	? 255 - (cell->darkness - 1)
1288	? 255 - FOW_DARKNESS	2408	: 255 - FOW_DARKNESS;
1289	: 255 - cell->darkness;
1290
1291	face = cell->face [z];
1292
1293	if (face)
1294	{
1295	maptex tex = self->tex [face];
1296
1297	int px = (x + 1) * 32 - tex.w;
1298	int py = (y + 1) * 32 - tex.h;
1299
1300	if (last_name != tex.name)
1301	{
1302	glEnd ();
1303	last_name = tex.name;
1304	glBindTexture (GL_TEXTURE_2D, last_name);
1305	glBegin (GL_QUADS);
1306	}
1307
1308	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1309	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1310	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1311	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1312	}
1313	}	2409	}
1314	}	2410	}
1315		2411
1316	glEnd ();	2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1317		2424
1318	glDisable (GL_TEXTURE_2D);	2425	uint8_t r11 = (d11 + d21 + d12) / 3;
1319	glDisable (GL_BLEND);	2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
1320		2449
1321	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1322	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1323	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1324	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1325	}	2454	}
1326		2455
1327	SV *	2456	SV *
1328	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1329	CODE:	2458	CODE:
1330	{	2459	{
1331	int x, y, x1, y1;	2460	int x, y, x1, y1;
1332	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1333	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1358	if (row && row->c0 <= x && x < row->c1)	2487	if (row && row->c0 <= x && x < row->c1)
1359	{	2488	{
1360	mapcell *cell = row->col + (x - row->c0);	2489	mapcell *cell = row->col + (x - row->c0);
1361	uint8_t flags = 0;	2490	uint8_t flags = 0;
1362		2491
1363	if (cell->face [0]) flags |= 1;	2492	if (cell->tile [0]) flags |= 1;
1364	if (cell->face [1]) flags |= 2;	2493	if (cell->tile [1]) flags |= 2;
1365	if (cell->face [2]) flags |= 4;	2494	if (cell->tile [2]) flags |= 4;
1366		2495
1367	*data++ = flags;	2496	*data++ = flags;
1368		2497
1369	if (flags & 1)	2498	if (flags & 1)
1370	{	2499	{
		2500	tileid tile = cell->tile [0];
1371	*data++ = cell->face [0] >> 8;	2501	*data++ = tile >> 8;
1372	*data++ = cell->face [0];	2502	*data++ = tile;
1373	}	2503	}
1374		2504
1375	if (flags & 2)	2505	if (flags & 2)
1376	{	2506	{
		2507	tileid tile = cell->tile [1];
1377	*data++ = cell->face [1] >> 8;	2508	*data++ = tile >> 8;
1378	*data++ = cell->face [1];	2509	*data++ = tile;
1379	}	2510	}
1380		2511
1381	if (flags & 4)	2512	if (flags & 4)
1382	{	2513	{
		2514	tileid tile = cell->tile [2];
1383	*data++ = cell->face [2] >> 8;	2515	*data++ = tile >> 8;
1384	*data++ = cell->face [2];	2516	*data++ = tile;
1385	}	2517	}
1386	}	2518	}
1387	else	2519	else
1388	*data++ = 0;	2520	*data++ = 0;
1389	}	2521	}
1390	}	2522	}
1391		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1392	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1393	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1394	RETVAL = data_sv;	2531	RETVAL = data_sv;
1395	}	2532	}
1396	OUTPUT:	2533	OUTPUT:
1397	RETVAL	2534	RETVAL
1398		2535
1399	void	2536	void
1400	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1401	PPCODE:	2538	PPCODE:
1402	{	2539	{
1403	int x, y, z;	2540	int x, y, z;
1404	int w, h;	2541	int w, h;
1405	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
1406		2553
1407	if (*data++ != 0)	2554	if (*data++ != 0)
1408	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
1409		2556
1410	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
1411	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
1412		2559
1413	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1425	{	2572	{
1426	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
1427		2574
1428	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
1429	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
1430	uint8_t flags = *data++;	2582	flags = *data++;
1431		2583
1432	if (flags)	2584	if (flags)
1433	{	2585	{
1434	mapface face[3] = { 0, 0, 0 };
1435
1436	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
		2587	tileid tile[3] = { 0, 0, 0 };
1437		2588
1438	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2589	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1439	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1440	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1441		2592
1442	if (cell->darkness <= 0)	2593	if (cell->darkness == 0)
1443	{	2594	{
1444	cell->darkness = -1;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
1445		2597
1446	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
1447	{	2599	{
1448	cell->face[z] = face[z];	2600	tileid t = tile [z];
1449		2601
1450	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
		2603	{
1451	XPUSHs (sv_2mortal (newSViv (face[z])));	2604	PUSHs (sv_2mortal (newSViv (t)));
		2605	need_texid (self, t);
		2606	}
		2607
		2608	cell->tile [z] = t;
1452	}	2609	}
1453	}	2610	}
1454	}	2611	}
1455	}	2612	}
1456	}	2613	}
1457	}	2614	}
1458		2615
1459	MODULE = CFClient PACKAGE = CFClient::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
1460		2617
1461	CFClient::MixChunk	2618	DC::RW
1462	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
1463	CODE:	2620	CODE:
1464	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
1465	OUTPUT:	2627	OUTPUT:
1466	RETVAL	2628	RETVAL
1467		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
1468	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
1469	DESTROY (CFClient::MixChunk self)	2739	DESTROY (DC::MixChunk self)
1470	CODE:	2740	CODE:
1471	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
1472		2742
1473	int	2743	int
1474	volume (CFClient::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
1475	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
1476	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
1477	OUTPUT:	2749	OUTPUT:
1478	RETVAL	2750	RETVAL
1479		2751
1480	int	2752	DC::Channel
1481	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1482	CODE:	2754	CODE:
		2755	{
1483	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
1484	OUTPUT:	2767	OUTPUT:
1485	RETVAL	2768	RETVAL
1486		2769
1487	MODULE = CFClient PACKAGE = CFClient::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1488		2771
1489	int	2772	int
1490	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
1491	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
1492	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
1493	OUTPUT:	2779	OUTPUT:
1494	RETVAL	2780	RETVAL
1495		2781
1496	CFClient::MixMusic	2782	void
1497	new_from_file (SV *class, char *path)	2783	fade_out (int ms)
1498	CODE:	2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
		2792	DC::MixMusic
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
1499	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
1500	OUTPUT:	2796	OUTPUT:
1501	RETVAL	2797	RETVAL
1502		2798
1503	void	2799	void
1504	DESTROY (CFClient::MixMusic self)	2800	DESTROY (DC::MixMusic self)
1505	CODE:	2801	CODE:
1506	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
1507		2803
1508	int	2804	int
1509	play (CFClient::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
1510	CODE:	2806	CODE:
1511	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
1512	OUTPUT:	2808	OUTPUT:
1513	RETVAL	2809	RETVAL
1514		2810
		2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
1515	MODULE = CFClient PACKAGE = CFClient::OpenGL	2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
1516		2819
1517	BOOT:	2820	BOOT:
1518	{	2821	{
1519	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1520	static const struct {	2823	static const struct {
1521	const char *name;	2824	const char *name;
1522	IV iv;	2825	IV iv;
1523	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
1524	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
1525	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
1526	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
1527	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
1528	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
1529	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
…		…
1531	const_iv (GL_SCISSOR_TEST),	2837	const_iv (GL_SCISSOR_TEST),
1532	const_iv (GL_DEPTH_TEST),	2838	const_iv (GL_DEPTH_TEST),
1533	const_iv (GL_ALPHA_TEST),	2839	const_iv (GL_ALPHA_TEST),
1534	const_iv (GL_NORMALIZE),	2840	const_iv (GL_NORMALIZE),
1535	const_iv (GL_RESCALE_NORMAL),	2841	const_iv (GL_RESCALE_NORMAL),
		2842	const_iv (GL_FRONT),
		2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
1536	const_iv (GL_AND),	2845	const_iv (GL_AND),
1537	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
1538	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
1539	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
1540	const_iv (GL_SRC_ALPHA_SATURATE),	2849	const_iv (GL_DST_ALPHA),
1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2850	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1542	const_iv (GL_ONE_MINUS_DST_ALPHA),	2851	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2852	const_iv (GL_SRC_ALPHA_SATURATE),
1543	const_iv (GL_RGB),	2853	const_iv (GL_RGB),
1544	const_iv (GL_RGBA),	2854	const_iv (GL_RGBA),
		2855	const_iv (GL_RGBA4),
		2856	const_iv (GL_RGBA8),
		2857	const_iv (GL_RGB5_A1),
1545	const_iv (GL_UNSIGNED_BYTE),	2858	const_iv (GL_UNSIGNED_BYTE),
1546	const_iv (GL_UNSIGNED_SHORT),	2859	const_iv (GL_UNSIGNED_SHORT),
1547	const_iv (GL_UNSIGNED_INT),	2860	const_iv (GL_UNSIGNED_INT),
1548	const_iv (GL_ALPHA),	2861	const_iv (GL_ALPHA),
1549	const_iv (GL_INTENSITY),	2862	const_iv (GL_INTENSITY),
1550	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
1551	const_iv (GL_LUMINANCE_ALPHA),	2864	const_iv (GL_LUMINANCE_ALPHA),
1552	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
1553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
1554	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
1555	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
1556	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
1557	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
1558	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
1559	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1580	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
1581	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
1582	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
1583	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
1584	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
1585	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
		2908	const_iv (GL_LINE_STRIP),
1586	const_iv (GL_LINE_LOOP),	2909	const_iv (GL_LINE_LOOP),
1587	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
1588	const_iv (GL_QUAD_STRIP),	2911	const_iv (GL_QUAD_STRIP),
1589	const_iv (GL_TRIANGLES),	2912	const_iv (GL_TRIANGLES),
1590	const_iv (GL_TRIANGLE_STRIP),	2913	const_iv (GL_TRIANGLE_STRIP),
1591	const_iv (GL_TRIANGLE_FAN),	2914	const_iv (GL_TRIANGLE_FAN),
		2915	const_iv (GL_POLYGON),
1592	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1593	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
1594	const_iv (GL_V2F),	2925	const_iv (GL_V2F),
1595	const_iv (GL_V3F),	2926	const_iv (GL_V3F),
1596	const_iv (GL_T2F_V3F),	2927	const_iv (GL_T2F_V3F),
1597	const_iv (GL_T2F_N3F_V3F),	2928	const_iv (GL_T2F_N3F_V3F),
1598	# undef const_iv	2929	# undef const_iv
1599	};	2930	};
1600		2931
1601	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1602	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
1603	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
1604		2944
1605	char *	2945	char *
1606	gl_vendor ()	2946	gl_vendor ()
1607	CODE:	2947	CODE:
1608	RETVAL = (char *)glGetString (GL_VENDOR);	2948	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1621	CODE:	2961	CODE:
1622	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1623	OUTPUT:	2963	OUTPUT:
1624	RETVAL	2964	RETVAL
1625		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
1626	int glGetError ()	2980	int glGetError ()
		2981
		2982	void glFinish ()
1627		2983
1628	void glClear (int mask)	2984	void glClear (int mask)
1629		2985
1630	void glClearColor (float r, float g, float b, float a = 1.0)	2986	void glClearColor (float r, float g, float b, float a = 1.0)
1631	PROTOTYPE: @	2987	PROTOTYPE: @
…		…
1638		2994
1639	void glHint (int target, int mode)	2995	void glHint (int target, int mode)
1640		2996
1641	void glBlendFunc (int sfactor, int dfactor)	2997	void glBlendFunc (int sfactor, int dfactor)
1642		2998
		2999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3000	CODE:
		3001	gl_BlendFuncSeparate (sa, da, saa, daa);
		3002
1643	void glDepthMask (int flag)	3003	void glDepthMask (int flag)
1644		3004
1645	void glLogicOp (int opcode)	3005	void glLogicOp (int opcode)
1646		3006
1647	void glColorMask (int red, int green, int blue, int alpha)	3007	void glColorMask (int red, int green, int blue, int alpha)
…		…
1651	void glPushMatrix ()	3011	void glPushMatrix ()
1652		3012
1653	void glPopMatrix ()	3013	void glPopMatrix ()
1654		3014
1655	void glLoadIdentity ()	3015	void glLoadIdentity ()
		3016
		3017	void glDrawBuffer (int buffer)
		3018
		3019	void glReadBuffer (int buffer)
1656		3020
1657	# near_ and far_ are due to microsofts buggy "c" compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1659		3023
1660	# near_ and far_ are due to microsofts buggy "c" compiler	3024	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
1662		3028
1663	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
1664		3030
1665	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
1666		3032
…		…
1674		3040
1675	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
1676	CODE:	3042	CODE:
1677	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
1678		3044
1679	void glBegin (int mode)
1680
1681	void glEnd ()
1682
1683	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
1684	PROTOTYPE: @	3046	PROTOTYPE: @
		3047	ALIAS:
		3048	glColor_premultiply = 1
1685	CODE:	3049	CODE:
		3050	if (ix)
		3051	{
		3052	r *= a;
		3053	g *= a;
		3054	b *= a;
		3055	}
1686	// microsoft visual "c" rounds instead of truncating...	3056	// microsoft visual "c" rounds instead of truncating...
1687	glColor4ub (MIN ((int)(r * 256.f), 255),	3057	glColor4f (r, g, b, a);
1688	MIN ((int)(g * 256.f), 255),
1689	MIN ((int)(b * 256.f), 255),
1690	MIN ((int)(a * 256.f), 255));
1691
1692	void glInterleavedArrays (int format, int stride, char *data)
1693
1694	void glDrawElements (int mode, int count, int type, char *indices)
1695
1696	# 1.2 void glDrawRangeElements (int mode, int start, int end
1697		3058
1698	void glRasterPos (float x, float y, float z = 0.)	3059	void glRasterPos (float x, float y, float z = 0.)
1699	CODE:	3060	CODE:
1700	glRasterPos3f (0, 0, z);	3061	glRasterPos3f (0, 0, z);
1701	glBitmap (0, 0, 0, 0, x, y, 0);	3062	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1706		3067
1707	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
1708	CODE:	3069	CODE:
1709	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
1710		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
1711	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
1712	CODE:	3102	CODE:
1713	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
1714		3104
1715	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
1718		3108
1719	void glBindTexture (int target, int name)	3109	void glBindTexture (int target, int name)
1720		3110
1721	void glConvolutionParameter (int target, int pname, float params)	3111	void glConvolutionParameter (int target, int pname, float params)
1722	CODE:	3112	CODE:
1723	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3113	if (gl.ConvolutionParameterf)
		3114	gl.ConvolutionParameterf (target, pname, params);
1724		3115
1725	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3116	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1726	CODE:	3117	CODE:
1727	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3118	if (gl.ConvolutionFilter2D)
1728	(target, internalformat, width, height, format, type, data));	3119	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1729		3120
1730	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1731	CODE:	3122	CODE:
1732	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3123	if (gl.SeparableFilter2D)
1733	(target, internalformat, width, height, format, type, row, column));	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1734		3125
1735	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1736		3127
1737	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1738		3129
1739	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
1740		3133
1741	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1742		3135
1743	int glGenTexture ()	3136	int glGenTexture ()
1744	CODE:	3137	CODE:
1745	{	3138	RETVAL = gen_texture ();
1746	GLuint name;
1747	glGenTextures (1, &name);
1748	RETVAL = name;
1749	}
1750	OUTPUT:	3139	OUTPUT:
1751	RETVAL	3140	RETVAL
1752		3141
1753	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
1754	CODE:	3143	CODE:
1755	{
1756	GLuint name_ = name;
1757	glDeleteTextures (1, &name_);	3144	del_texture (name);
1758	}	3145
1759
1760	int glGenList ()	3146	int glGenList ()
1761	CODE:	3147	CODE:
1762	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
1763	OUTPUT:	3149	OUTPUT:
1764	RETVAL	3150	RETVAL
…		…
1771		3157
1772	void glEndList ()	3158	void glEndList ()
1773		3159
1774	void glCallList (int list)	3160	void glCallList (int list)
1775		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1776		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines