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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.96 by root, Wed May 24 22:28:43 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 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	char *	1081	int
571	gl_vendor ()	1082	add_font (char *file)
572	CODE:	1083	CODE:
573	RETVAL = (char *)glGetString (GL_VENDOR);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	OUTPUT:	1085	OUTPUT:
575	RETVAL	1086	RETVAL
576
577	char *
578	gl_version ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_VERSION);
581	OUTPUT:
582	RETVAL
583
584	char *
585	gl_extensions ()
586	CODE:
587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
588	OUTPUT:
589	RETVAL
590
591	void
592	add_font (char *file)
593	CODE:
594	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
595	#ifdef _WIN32
596	// cairo... sigh... requires win2000
597	AddFontResourceEx (file, FR_PRIVATE, 0);
598	#endif
599		1087
600	void	1088	void
601	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
602	ALIAS:	1090	ALIAS:
603	load_image_file = 1	1091	load_image_file = 1
…		…
606	STRLEN image_len;	1094	STRLEN image_len;
607	char image = (char )SvPVbyte (image_, image_len);	1095	char image = (char )SvPVbyte (image_, image_len);
608	SDL_Surface surface, surface2;	1096	SDL_Surface surface, surface2;
609	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
610	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
611	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
612	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
613		1101
614	if (!rw)	1102	if (!rw)
615	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
616		1104
…		…
645		1133
646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
647		1135
648	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
649		1137
		1138	SDL_LockSurface (surface2);
650	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
651	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
652	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
653	SDL_LockSurface (surface2);
654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
655	SDL_UnlockSurface (surface2);
656	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)));
657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
659		1147
660	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
661	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
662	}	1150	}
663		1151
…		…
689	void	1177	void
690	error (char *message)	1178	error (char *message)
691	CODE:	1179	CODE:
692	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
693	#ifdef _WIN32	1181	#ifdef _WIN32
694	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
695	#endif	1183	#endif
696		1184
697	void	1185	void
698	fatal (char *message)	1186	fatal (char *message)
699	CODE:	1187	CODE:
700	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
701	#ifdef _WIN32	1189	#ifdef _WIN32
702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
703	#endif	1191	#endif
704	exit (1);	1192	_exit (1);
705		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
706	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
707		1220
708	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
709	new_from_file (SV class, char path, int id = 0)	1224	new_from_file (SV class, char path, int id = 0)
710	CODE:	1225	CODE:
711	{	1226	{
712	int count;	1227	int count;
713	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1228	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
716	}	1231	}
717	OUTPUT:	1232	OUTPUT:
718	RETVAL	1233	RETVAL
719		1234
720	void	1235	void
721	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
722	CODE:	1237	CODE:
723	pango_font_description_free (self);	1238	pango_font_description_free (self);
724		1239
725	void	1240	void
726	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
727	CODE:	1243	CODE:
728	default_font = self;	1244	default_font = self;
729		1245
730	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
731		1247
732	CFClient::Layout	1248	PROTOTYPES: DISABLE
733	new (SV *class, int rgba = 0)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
734	CODE:	1253	CODE:
735	#if _WIN32	1254	tc_backup ();
736	//rgba = 0;//D make stext nicer, breaks TextView	1255
737	#endif	1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
		1264	CODE:
738	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
739		1266
740	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
741	RETVAL->rgba = rgba;
742	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
743	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
744	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
745	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
746	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
747	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
748		1275
749	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
750	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
751	OUTPUT:	1278	OUTPUT:
752	RETVAL	1279	RETVAL
753		1280
754	void	1281	void
755	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
756	CODE:	1283	CODE:
757	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
758	Safefree (self);	1286	Safefree (self);
759		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
760	int	1378	int
761	is_rgba (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
762	CODE:	1380	CODE:
763	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	}
764	OUTPUT:	1390	OUTPUT:
765	RETVAL	1391	RETVAL
766		1392
767	void
768	set_text (CFClient::Layout self, SV *text_)
769	CODE:
770	{
771	STRLEN textlen;
772	char *text = SvPVutf8 (text_, textlen);
773
774	pango_layout_set_text (self->pl, text, textlen);
775	}
776
777	void
778	set_markup (CFClient::Layout self, SV *text_)
779	CODE:
780	{
781	STRLEN textlen;
782	char *text = SvPVutf8 (text_, textlen);
783
784	pango_layout_set_markup (self->pl, text, textlen);
785	}
786
787	SV *	1393	SV *
788	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
789	CODE:	1395	CODE:
790	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
791	SvUTF8_on (RETVAL);	1397	sv_utf8_decode (RETVAL);
792	OUTPUT:	1398	OUTPUT:
793	RETVAL	1399	RETVAL
794		1400
795	void	1401	void
796	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.)
797	CODE:	1403	CODE:
798	self->r = r;	1404	self->r = r;
799	self->g = g;	1405	self->g = g;
800	self->b = b;	1406	self->b = b;
801	self->a = a;	1407	self->a = a;
802		1408
803	void	1409	void
804	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
805	CODE:	1411	CODE:
806	if (self->font != font)	1412	if (self->font != font)
807	{	1413	{
808	self->font = font;	1414	self->font = font;
809	layout_update_font (self);	1415	layout_update_font (self);
810	}	1416	}
811		1417
812	void	1418	void
813	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
814	CODE:	1420	CODE:
815	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
816	{	1422	{
817	self->base_height = base_height;	1423	self->base_height = base_height;
818	layout_update_font (self);	1424	layout_update_font (self);
819	}	1425	}
820		1426
821	void	1427	void
822	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
823	CODE:	1429	CODE:
824	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);
825		1431
826	void	1432	void
827	set_indent (CFClient::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
828	CODE:	1434	CODE:
829	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
830		1436
831	void	1437	void
832	set_spacing (CFClient::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
833	CODE:	1439	CODE:
834	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
835		1441
836	void	1442	void
837	set_ellipsise (CFClient::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
838	CODE:	1444	CODE:
839	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
840	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
841	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
842	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
843	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
844	);	1450	);
845		1451
846	void	1452	void
847	set_single_paragraph_mode (CFClient::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
848	CODE:	1454	CODE:
849	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
850		1456
851	void	1457	void
852	size (CFClient::Layout self)	1458	size (DC::Layout self)
853	PPCODE:	1459	PPCODE:
854	{	1460	{
855	int w, h;	1461	int w, h;
856		1462
857	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
860	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
861	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
862	}	1468	}
863		1469
864	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
865	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
866	CODE:	1484	CODE:
867	{	1485	{
868	int index, trailing;	1486	int index, trailing;
869	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);
870	RETVAL = index;	1488	RETVAL = index + trailing;
871	}	1489	}
872	OUTPUT:	1490	OUTPUT:
873	RETVAL	1491	RETVAL
874		1492
875	void	1493	void
876	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
877	PPCODE:	1495	PPCODE:
878	{	1496	{
879	PangoRectangle strong_pos;	1497	PangoRectangle pos;
880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
881		1499
882	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
883	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
885	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
886	}	1504	}
887		1505
888	void	1506	void
889	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
890	PPCODE:	1508	PPCODE:
891	{	1509	{
892	SV *retval;	1510	int line, x;
893	int w, h;
894		1511
895	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
896		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
897	if (self->rgba)	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
898	{	1515	--line;
899	cairo_surface_t *surface;
900	cairo_t *cairo;
901
902	retval = newSV (w * h * 4);
903	SvPOK_only (retval);
904	SvCUR_set (retval, w * h * 4);
905
906	memset (SvPVX (retval), 0, w * h * 4);
907
908	surface = cairo_image_surface_create_for_data (
909	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
910	cairo = cairo_create (surface);
911	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
912
913	pango_cairo_show_layout (cairo, self->pl);
914
915	cairo_destroy (cairo);
916	cairo_surface_destroy (surface);
917
918	// what a mess, and its premultiplied, too :(
919	{
920	uint32_t p = (uint32_t )SvPVX (retval);
921	uint32_t e = p + w h;
922
923	while (p < e)
924	{
925	uint32_t rgba = *p;
926	rgba = (rgba >> 24) \| (rgba << 8);
927	#if 0
928	#ifdef _WIN32
929	{//D
930	uint8_t r = rgba >> 24;
931	uint8_t g = rgba >> 16;
932	uint8_t b = rgba >> 8;
933	uint8_t a = rgba >> 0;
934
935	rgba = (rgba & 0xffffff00) \| a;
936	}
937	#endif	1516	#endif
938	#endif
939	rgba = SDL_SwapBE32 (rgba);
940	*p++ = rgba;
941	}
942	}
943
944	EXTEND (SP, 5);	1517	EXTEND (SP, 2);
945	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)
946	PUSHs (sv_2mortal (newSViv (h)));	1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
947	PUSHs (sv_2mortal (retval));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	}
951	else	1540	else
952	{	1541	{
953	FT_Bitmap bitmap;
954
955	retval = newSV (w * h);
956	SvPOK_only (retval);
957	SvCUR_set (retval, w * h);
958
959	bitmap.rows = h;
960	bitmap.width = w;
961	bitmap.pitch = w;
962	bitmap.buffer = (unsigned char*)SvPVX (retval);
963	bitmap.num_grays = 256;
964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
965
966	memset (bitmap.buffer, 0, w * h);
967
968	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
969
970	EXTEND (SP, 5);
971	PUSHs (sv_2mortal (newSViv (w)));	1542	PUSHs (sv_2mortal (newSViv (index)));
972	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
973	PUSHs (sv_2mortal (retval));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	}	1544	}
977	}	1545	}
978		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
979	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
980		1582
		1583	PROTOTYPES: ENABLE
		1584
981	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
982	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.)
983	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
984	ALIAS:	1610	ALIAS:
985	draw_quad_alpha = 1	1611	draw_quad_alpha = 1
986	draw_quad_alpha_premultiplied = 2	1612	draw_quad_alpha_premultiplied = 2
987	CODE:	1613	CODE:
988	{	1614	{
989	HV hv = (HV )SvRV (self);	1615	HV hv = (HV )SvRV (self);
990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
992	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
993	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
994		1622
995	if (items < 5)	1623	if (items < 5)
996	{	1624	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
999	}	1627	}
1000		1628
1001	if (ix)	1629	if (ix)
1002	{	1630	{
1003	glEnable (GL_BLEND);	1631	glEnable (GL_BLEND);
		1632
		1633	if (ix == 2)
1004	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
1005	glEnable (GL_ALPHA_TEST);	1639	glEnable (GL_ALPHA_TEST);
1006	glAlphaFunc (GL_GREATER, 0.01f);	1640	glAlphaFunc (GL_GREATER, 0.01f);
1007	}	1641	}
1008		1642
1009	glBindTexture (GL_TEXTURE_2D, name);	1643	glBindTexture (GL_TEXTURE_2D, name);
1010
1011	if (wrap_mode)
1012	{
1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1015	}
1016		1644
1017	glBegin (GL_QUADS);	1645	glBegin (GL_QUADS);
1018	glTexCoord2f (0, 0); glVertex2f (x , y );	1646	glTexCoord2f (0, 0); glVertex2f (x , y );
1019	glTexCoord2f (0, t); glVertex2f (x , y + h);	1647	glTexCoord2f (0, t); glVertex2f (x , y + h);
1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1648	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1026	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1028	}	1656	}
1029	}	1657	}
1030		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
1031	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
1032		1671
1033	CFClient::Map	1672	PROTOTYPES: DISABLE
1034	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
1035	CODE:	1676	CODE:
1036	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1678	RETVAL->x = 0;
1038	RETVAL->y = 0;	1679	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1680	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1681	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1687	RETVAL->row = 0;
1049	OUTPUT:	1688	OUTPUT:
1050	RETVAL	1689	RETVAL
1051		1690
1052	void	1691	void
1053	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
1054	CODE:	1693	CODE:
1055	{	1694	{
1056	map_clear (self);	1695	map_clear (self);
1057	Safefree (self->face);	1696	Safefree (self->face2tile);
		1697	Safefree (self->tex);
1058	Safefree (self);	1698	Safefree (self);
1059	}	1699	}
1060		1700
1061	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
1062	clear (CFClient::Map self)	1708	clear (DC::Map self)
1063	CODE:	1709	CODE:
1064	map_clear (self);	1710	map_clear (self);
1065		1711
1066	void	1712	void
1067	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1068	CODE:	1714	CODE:
1069	{	1715	{
1070	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1717	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1718	}
1078		1719
1079	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
1080	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)
1081	CODE:	1745	CODE:
1082	{	1746	{
1083	while (self->texs <= texid)	1747	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1748
1089	{	1749	{
1090	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1091		1751
1092	tex->name = name;	1752	tex->name = name;
…		…
1101	}	1761	}
1102		1762
1103	// somewhat hackish, but for textures that require it, it really	1763	// somewhat hackish, but for textures that require it, it really
1104	// improves the look, and most others don't suffer.	1764	// improves the look, and most others don't suffer.
1105	glBindTexture (GL_TEXTURE_2D, name);	1765	glBindTexture (GL_TEXTURE_2D, name);
1106	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1766	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1767	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1768	// use uglier nearest interpolation because linear suffers
		1769	// from transparent color bleeding and ugly wrapping effects.
		1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1771	}
		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	}
1109		1792
1110	int	1793	int
1111	ox (CFClient::Map self)	1794	ox (DC::Map self)
1112	ALIAS:	1795	ALIAS:
1113	oy = 1	1796	oy = 1
		1797	x = 2
		1798	y = 3
		1799	w = 4
		1800	h = 5
1114	CODE:	1801	CODE:
1115	switch (ix)	1802	switch (ix)
1116	{	1803	{
1117	case 0: RETVAL = self->ox; break;	1804	case 0: RETVAL = self->ox; break;
1118	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;
1119	}	1810	}
1120	OUTPUT:	1811	OUTPUT:
1121	RETVAL	1812	RETVAL
1122		1813
1123	void	1814	void
1124	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1125	CODE:	1816	CODE:
1126	{	1817	{
1127	if (dx > 0)	1818	if (dx > 0)
1128	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1129	else if (dx < 0)	1820	else if (dx < 0)
1130	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);
1131		1822
1132	if (dy > 0)	1823	if (dy > 0)
1133	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1134	else if (dy < 0)	1825	else if (dy < 0)
1135	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);
1136		1827
1137	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1138	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1139		1830
1140	while (self->y < 0)	1831	while (self->y < 0)
…		…
1144	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1145	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1146	}	1837	}
1147	}	1838	}
1148		1839
1149	void	1840	SV *
1150	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1151	CODE:	1842	CODE:
1152	{	1843	{
1153	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1844	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1154	uint8_t data_end = (uint8_t )SvEND (data_);	1845	uint8_t data_end = (uint8_t )SvEND (data_);
1155	mapcell *cell;	1846	mapcell *cell;
1156	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1157		1850
1158	while (data < data_end)	1851	while (data < data_end - 1)
1159	{	1852	{
1160	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1161		1854
1162	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
1163	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
1164		1857
1165	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1166		1859
1167	if (flags & 15)	1860	if (flags & 15)
1168	{	1861	{
1169	if (cell->darkness < 0)	1862	if (!cell->darkness)
1170	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1171	cell->darkness = 0;	1865	cell->darkness = 256;
1172	cell->face [0] = 0;
1173	cell->face [1] = 0;
1174	cell->face [2] = 0;
1175	}	1866	}
1176		1867
1177	cell->darkness = flags & 8 ? *data++ : 255;
1178
1179	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1180		1869
1181	if (flags & 4)	1870	if (flags & 8)
1182	{	1871	{
1183	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;
1184	}	1910	}
1185		1911
		1912	for (z = 0; z <= 2; ++z)
1186	if (flags & 2)	1913	if (flags & (4 >> z))
1187	{	1914	{
1188	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	}
1189	}	1934	}
1190
1191	if (flags & 1)
1192	{
1193	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1194	}
1195	}	1935	}
1196	else	1936	else
1197	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1198	}	1938	}
1199	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1200		1942
1201	SV *	1943	SV *
1202	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)
1203	CODE:	1945	CODE:
1204	{	1946	{
1205	int x1, x;	1947	int x1, x;
1206	int y1, y;	1948	int y1, y;
1207	int z;	1949	int z;
…		…
1228	{	1970	{
1229	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1230		1972
1231	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1232	{	1974	{
1233	mapface face = cell->face [z];
1234
1235	if (face)
1236	{
1237	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1238	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1239	int a1 = tex.a;	1977	int a1 = tex.a;
1240		1978
1241	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1242	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1243	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1244	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1245	}
1246	}	1983	}
1247	}	1984	}
1248		1985
1249	*map++ = (r )	1986	*map++ = (r )
1250	\| (g << 8)	1987	\| (g << 8)
…		…
1257	}	1994	}
1258	OUTPUT:	1995	OUTPUT:
1259	RETVAL	1996	RETVAL
1260		1997
1261	void	1998	void
1262	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	/* this is a workaround to make speech bubbles drawn
		2109	* for example above walls, work. */
		2110	rc_draw (rc);
		2111	rc_clear (rc);
		2112	key.texname = -1;
		2113
		2114	// overlays such as the speech bubble, probably more to come
		2115	if (cell->flags & 1)
		2116	{
		2117	maptex tex = self->tex [1];
		2118	int px = x * T + T * 2 / 32;
		2119	int py = y * T - T * 6 / 32;
		2120
		2121	if (tex.name)
		2122	{
		2123	if (key.texname != tex.name)
		2124	{
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2133	}
		2134	}
		2135	}
		2136
		2137	// update smooth hash
		2138	if (tex.smoothtile)
		2139	{
		2140	skey.tile = tex.smoothtile;
		2141	skey.level = tex.smoothlevel;
		2142
		2143	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2144
		2145	// add bits to current tile and all neighbours. skey.x\|y is
		2146	// shifted +1\|+1 so we always stay positive.
		2147
		2148	// bits is ___n cccc CCCC bbbb
		2149	// n do not draw borders&corners
		2150	// c draw these corners, but...
		2151	// C ... not these
		2152	// b draw these borders
		2153
		2154	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2155	// ┃· ·· ·┃ ━━
		2156
		2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2158	// ·· ·· ·┏ ┓·
		2159
		2160	// full tile
		2161	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2162
		2163	// borders
		2164	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2165	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2166	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2167	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2168
		2169	// corners
		2170	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2171	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2172	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2173	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2174	}
		2175	}
		2176	}
		2177	}
		2178
		2179	rc_draw (rc);
		2180	rc_clear (rc);
		2181
		2182	// go through all smoothlevels, lowest to highest, then draw.
		2183	// this is basically counting sort
		2184	{
		2185	int w, b;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glBegin (GL_QUADS);
		2189	for (w = 0; w < 256 / 32; ++w)
		2190	{
		2191	uint32_t smask = smooth_level [w];
		2192	if (smask)
		2193	for (b = 0; b < 32; ++b)
		2194	if (smask & (((uint32_t)1) << b))
		2195	{
		2196	int level = (w << 5) \| b;
		2197	HE *he;
		2198
		2199	hv_iterinit (smooth);
		2200	while ((he = hv_iternext (smooth)))
		2201	{
		2202	smooth_key skey = (smooth_key )HeKEY (he);
		2203	IV bits = SvIVX (HeVAL (he));
		2204
		2205	if (!(bits & 0x1000)
		2206	&& skey->level == level
		2207	&& level > smooth_max [skey->x][skey->y])
		2208	{
		2209	maptex tex = self->tex [skey->tile];
		2210	int px = (((int)skey->x) - 1) * T;
		2211	int py = (((int)skey->y) - 1) * T;
		2212	int border = bits & 15;
		2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2214	float dx = tex.s * .0625f; // 16 images/row
		2215	float dy = tex.t * .5f ; // 2 images/column
		2216
		2217	if (tex.name)
		2218	{
		2219	// this time avoiding texture state changes
		2220	// save gobs of state changes.
		2221	if (key.texname != tex.name)
		2222	{
		2223	self->tex [skey->tile].unused = 0;
		2224
		2225	glEnd ();
		2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2227	glBegin (GL_QUADS);
		2228	}
		2229
		2230	if (border)
		2231	{
		2232	float ox = border * dx;
		2233
		2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2238	}
		2239
		2240	if (corner)
		2241	{
		2242	float ox = corner * dx;
		2243
		2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2248	}
		2249	}
		2250	}
		2251	}
		2252	}
		2253	}
		2254
		2255	glEnd ();
		2256	glDisable (GL_TEXTURE_2D);
		2257	key.texname = -1;
		2258	}
		2259
		2260	hv_clear (smooth);
		2261	}
		2262
		2263	if (pl_tex.name)
		2264	{
		2265	maptex tex = pl_tex;
		2266	int px = pl_x + sdx;
		2267	int py = pl_y + sdy;
		2268
		2269	key.texname = tex.name;
		2270	arr = rc_array (rc, &key);
		2271
		2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2276
		2277	rc_draw (rc);
		2278	}
		2279
		2280	glDisable (GL_BLEND);
		2281	rc_free (rc);
		2282
		2283	// top layer: overlays such as the health bar
		2284	for (y = 0; y < sh; y++)
		2285	if (0 <= y + my && y + my < self->rows)
		2286	{
		2287	maprow *row = self->row + (y + my);
		2288
		2289	for (x = 0; x < sw; x++)
		2290	if (row->c0 <= x + mx && x + mx < row->c1)
		2291	{
		2292	mapcell *cell = row->col + (x + mx - row->c0);
		2293
		2294	int px = x * T;
		2295	int py = y * T;
		2296
		2297	if (expect_false (cell->player == player))
		2298	{
		2299	px += sdx;
		2300	py += sdy;
		2301	}
		2302
		2303	if (cell->stat_hp)
		2304	{
		2305	int width = cell->stat_width * T;
		2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2307
		2308	glColor3ub (0, 0, 0);
		2309	glRectf (px + 1, py - thick - 2,
		2310	px + width - 1, py);
		2311
		2312	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2313	glRectf (px + 2,
		2314	py - thick - 1,
		2315	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2316	}
		2317	}
		2318	}
		2319	}
		2320
		2321	void
		2322	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2323	CODE:
		2324	{
		2325	static float color[16][3] = {
		2326	{ 0.00F, 0.00F, 0.00F },
		2327	{ 1.00F, 1.00F, 1.00F },
		2328	{ 0.00F, 0.00F, 0.55F },
		2329	{ 1.00F, 0.00F, 0.00F },
		2330
		2331	{ 1.00F, 0.54F, 0.00F },
		2332	{ 0.11F, 0.56F, 1.00F },
		2333	{ 0.93F, 0.46F, 0.00F },
		2334	{ 0.18F, 0.54F, 0.34F },
		2335
		2336	{ 0.56F, 0.73F, 0.56F },
		2337	{ 0.80F, 0.80F, 0.80F },
		2338	{ 0.55F, 0.41F, 0.13F },
		2339	{ 0.99F, 0.77F, 0.26F },
		2340
		2341	{ 0.74F, 0.65F, 0.41F },
		2342
		2343	{ 0.00F, 1.00F, 1.00F },
		2344	{ 1.00F, 0.00F, 1.00F },
		2345	{ 1.00F, 1.00F, 0.00F },
		2346	};
		2347
		2348	int x, y;
		2349
		2350	glEnable (GL_TEXTURE_2D);
		2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2352	glEnable (GL_BLEND);
		2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2354	glBegin (GL_QUADS);
		2355
		2356	for (y = 0; y < h; y++)
		2357	for (x = 0; x < w; x++)
		2358	{
		2359	unsigned char m = data [x + y * w];
		2360
		2361	if (m)
		2362	{
		2363	float *c = color [m & 15];
		2364
		2365	float tx1 = m & 0x40 ? 0.5 : 0.;
		2366	float tx2 = tx1 + 0.5;
		2367
		2368	glColor4f (c[0], c[1], c[2], 0.75);
		2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2373	}
		2374	}
		2375
		2376	glEnd ();
		2377	glDisable (GL_BLEND);
		2378	glDisable (GL_TEXTURE_2D);
		2379	}
		2380
		2381	void
		2382	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1263	PPCODE:	2383	PPCODE:
1264	{	2384	{
1265	int vx, vy;
1266	int x, y, z;	2385	int x, y;
1267	int last_name;	2386	int sw1 = sw + 2;
1268	mapface face;	2387	int sh1 = sh + 2;
		2388	int sh3 = sh * 3;
1269	int sw4 = (sw + 3) & ~3;	2389	int sw34 = (sw * 3 + 3) & ~3;
		2390	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1270	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2391	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1271	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2392	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1272		2393
1273	memset (darkness, 255, sw4 * sh);
1274	SvPOK_only (darkness_sv);	2394	SvPOK_only (darkness3_sv);
1275	SvCUR_set (darkness_sv, sw4 * sh);	2395	SvCUR_set (darkness3_sv, sw34 * sh3);
1276		2396
1277	vx = self->x + (self->w - sw) / 2 - shift_x;	2397	mx += self->x - 1;
1278	vy = self->y + (self->h - sh) / 2 - shift_y;	2398	my += self->y - 1;
1279		2399
1280	/*	2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1281	int vx = self->vx = self->w >= sw
1282	? self->x + (self->w - sw) / 2
1283	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1284		2401
1285	int vy = self->vy = self->h >= sh
1286	? self->y + (self->h - sh) / 2
1287	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1288	*/
1289
1290	glColor4ub (255, 255, 255, 255);
1291
1292	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1293	glEnable (GL_BLEND);
1294	glEnable (GL_TEXTURE_2D);
1295	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1296
1297	glBegin (GL_QUADS);
1298
1299	last_name = 0;
1300
1301	for (z = 0; z < 3; z++)
1302	for (y = 0; y < sh; y++)	2402	for (y = 0; y < sh1; y++)
1303	if (0 <= y + vy && y + vy < self->rows)	2403	if (0 <= y + my && y + my < self->rows)
1304	{	2404	{
1305	maprow *row = self->row + (y + vy);	2405	maprow *row = self->row + (y + my);
1306		2406
1307	for (x = 0; x < sw; x++)	2407	for (x = 0; x < sw1; x++)
1308	if (row->c0 <= x + vx && x + vx < row->c1)	2408	if (row->c0 <= x + mx && x + mx < row->c1)
1309	{	2409	{
1310	mapcell *cell = row->col + (x + vx - row->c0);	2410	mapcell *cell = row->col + (x + mx - row->c0);
1311		2411
1312	darkness[y * sw4 + x] = cell->darkness < 0	2412	darkness1 [y * sw1 + x] = cell->darkness
		2413	? 255 - (cell->darkness - 1)
1313	? 255 - FOW_DARKNESS	2414	: 255 - FOW_DARKNESS;
1314	: 255 - cell->darkness;
1315
1316	face = cell->face [z];
1317
1318	if (face)
1319	{
1320	maptex tex = self->tex [face];
1321
1322	int px = (x + 1) * 32 - tex.w;
1323	int py = (y + 1) * 32 - tex.h;
1324
1325	if (last_name != tex.name)
1326	{
1327	glEnd ();
1328	last_name = tex.name;
1329	glBindTexture (GL_TEXTURE_2D, last_name);
1330	glBegin (GL_QUADS);
1331	}
1332
1333	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1334	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1335	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1336	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1337	}
1338	}	2415	}
1339	}	2416	}
1340		2417
1341	glEnd ();	2418	for (y = 0; y < sh; ++y)
		2419	for (x = 0; x < sw; ++x)
		2420	{
		2421	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2422	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2423	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2424	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2425	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2426	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2427	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2428	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2429	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1342		2430
1343	glDisable (GL_TEXTURE_2D);	2431	uint8_t r11 = (d11 + d21 + d12) / 3;
1344	glDisable (GL_BLEND);	2432	uint8_t r21 = d21;
		2433	uint8_t r31 = (d21 + d31 + d32) / 3;
		2434
		2435	uint8_t r12 = d12;
		2436	uint8_t r22 = d22;
		2437	uint8_t r32 = d32;
		2438
		2439	uint8_t r13 = (d13 + d23 + d12) / 3;
		2440	uint8_t r23 = d23;
		2441	uint8_t r33 = (d23 + d33 + d32) / 3;
		2442
		2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2447	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2452	}
		2453
		2454	free (darkness1);
1345		2455
1346	EXTEND (SP, 3);	2456	EXTEND (SP, 3);
1347	PUSHs (sv_2mortal (newSViv (sw4)));	2457	PUSHs (sv_2mortal (newSViv (sw34)));
1348	PUSHs (sv_2mortal (newSViv (sh)));	2458	PUSHs (sv_2mortal (newSViv (sh3)));
1349	PUSHs (darkness_sv);	2459	PUSHs (darkness3_sv);
1350	}	2460	}
1351		2461
1352	SV *	2462	SV *
1353	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2463	get_rect (DC::Map self, int x0, int y0, int w, int h)
1354	CODE:	2464	CODE:
1355	{	2465	{
1356	int x, y, x1, y1;	2466	int x, y, x1, y1;
1357	SV data_sv = newSV (w h * 7 + 5);	2467	SV data_sv = newSV (w h * 7 + 5);
1358	uint8_t data = (uint8_t )SvPVX (data_sv);	2468	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1383	if (row && row->c0 <= x && x < row->c1)	2493	if (row && row->c0 <= x && x < row->c1)
1384	{	2494	{
1385	mapcell *cell = row->col + (x - row->c0);	2495	mapcell *cell = row->col + (x - row->c0);
1386	uint8_t flags = 0;	2496	uint8_t flags = 0;
1387		2497
1388	if (cell->face [0]) flags \|= 1;	2498	if (cell->tile [0]) flags \|= 1;
1389	if (cell->face [1]) flags \|= 2;	2499	if (cell->tile [1]) flags \|= 2;
1390	if (cell->face [2]) flags \|= 4;	2500	if (cell->tile [2]) flags \|= 4;
1391		2501
1392	*data++ = flags;	2502	*data++ = flags;
1393		2503
1394	if (flags & 1)	2504	if (flags & 1)
1395	{	2505	{
		2506	tileid tile = cell->tile [0];
1396	*data++ = cell->face [0] >> 8;	2507	*data++ = tile >> 8;
1397	*data++ = cell->face [0];	2508	*data++ = tile;
1398	}	2509	}
1399		2510
1400	if (flags & 2)	2511	if (flags & 2)
1401	{	2512	{
		2513	tileid tile = cell->tile [1];
1402	*data++ = cell->face [1] >> 8;	2514	*data++ = tile >> 8;
1403	*data++ = cell->face [1];	2515	*data++ = tile;
1404	}	2516	}
1405		2517
1406	if (flags & 4)	2518	if (flags & 4)
1407	{	2519	{
		2520	tileid tile = cell->tile [2];
1408	*data++ = cell->face [2] >> 8;	2521	*data++ = tile >> 8;
1409	*data++ = cell->face [2];	2522	*data++ = tile;
1410	}	2523	}
1411	}	2524	}
1412	else	2525	else
1413	*data++ = 0;	2526	*data++ = 0;
1414	}	2527	}
1415	}	2528	}
1416		2529
		2530	/* if size is wh + 5 then no data has been found /
		2531	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2532	{
1417	SvPOK_only (data_sv);	2533	SvPOK_only (data_sv);
1418	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2535	}
		2536
1419	RETVAL = data_sv;	2537	RETVAL = data_sv;
1420	}	2538	}
1421	OUTPUT:	2539	OUTPUT:
1422	RETVAL	2540	RETVAL
1423		2541
1424	void	2542	void
1425	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2543	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1426	PPCODE:	2544	PPCODE:
1427	{	2545	{
1428	int x, y, z;	2546	int x, y, z;
1429	int w, h;	2547	int w, h;
1430	int x1, y1;	2548	int x1, y1;
		2549	STRLEN len;
		2550	uint8_t data, end;
		2551
		2552	len = SvLEN (data_sv);
		2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2554	data = SvPVbyte_nolen (data_sv);
		2555	end = data + len + 8;
		2556
		2557	if (len < 5)
		2558	XSRETURN_EMPTY;
1431		2559
1432	if (*data++ != 0)	2560	if (*data++ != 0)
1433	return; /* version mismatch */	2561	XSRETURN_EMPTY; /* version mismatch */
1434		2562
1435	w = data++ << 8; w \|= data++;	2563	w = data++ << 8; w \|= data++;
1436	h = data++ << 8; h \|= data++;	2564	h = data++ << 8; h \|= data++;
1437		2565
1438	// we need to do this 'cause we don't keep an absolute coord system for rows	2566	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1450	{	2578	{
1451	maprow *row = map_get_row (self, y);	2579	maprow *row = map_get_row (self, y);
1452		2580
1453	for (x = x0; x < x1; x++)	2581	for (x = x0; x < x1; x++)
1454	{	2582	{
		2583	uint8_t flags;
		2584
		2585	if (data + 7 >= end)
		2586	XSRETURN_EMPTY;
		2587
1455	uint8_t flags = *data++;	2588	flags = *data++;
1456		2589
1457	if (flags)	2590	if (flags)
1458	{	2591	{
1459	mapface face[3] = { 0, 0, 0 };
1460
1461	mapcell *cell = row_get_cell (row, x);	2592	mapcell *cell = row_get_cell (row, x);
		2593	tileid tile[3] = { 0, 0, 0 };
1462		2594
1463	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2595	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1464	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2596	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1465	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2597	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1466		2598
1467	if (cell->darkness <= 0)	2599	if (cell->darkness == 0)
1468	{	2600	{
1469	cell->darkness = -1;	2601	/cell->darkness = 0;/
		2602	EXTEND (SP, 3);
1470		2603
1471	for (z = 0; z <= 2; z++)	2604	for (z = 0; z <= 2; z++)
1472	{	2605	{
1473	cell->face[z] = face[z];	2606	tileid t = tile [z];
1474		2607
1475	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2608	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2609	{
1476	XPUSHs (sv_2mortal (newSViv (face[z])));	2610	PUSHs (sv_2mortal (newSViv (t)));
		2611	need_texid (self, t);
		2612	}
		2613
		2614	cell->tile [z] = t;
1477	}	2615	}
1478	}	2616	}
1479	}	2617	}
1480	}	2618	}
1481	}	2619	}
1482	}	2620	}
1483		2621
1484	MODULE = CFClient PACKAGE = CFClient::MixChunk	2622	MODULE = Deliantra::Client PACKAGE = DC::RW
1485		2623
1486	CFClient::MixChunk	2624	DC::RW
1487	new_from_file (SV class, char path)	2625	new (SV class, SV data_sv)
1488	CODE:	2626	CODE:
1489	RETVAL = Mix_LoadWAV (path);	2627	{
		2628	STRLEN datalen;
		2629	char *data = SvPVbyte (data_sv, datalen);
		2630
		2631	RETVAL = SDL_RWFromConstMem (data, datalen);
		2632	}
1490	OUTPUT:	2633	OUTPUT:
1491	RETVAL	2634	RETVAL
1492		2635
		2636	DC::RW
		2637	new_from_file (SV class, const char path, const char *mode = "rb")
		2638	CODE:
		2639	RETVAL = SDL_RWFromFile (path, mode);
		2640	OUTPUT:
		2641	RETVAL
		2642
		2643	# fails on win32:
		2644	# dc.xs(2268) : error C2059: syntax error : '('
1493	void	2645	#void
		2646	#close (DC::RW self)
		2647	# CODE:
		2648	# (self->(close)) (self);
		2649
		2650	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2651
		2652	PROTOTYPES: DISABLE
		2653
		2654	DC::Channel
		2655	find ()
		2656	CODE:
		2657	{
		2658	RETVAL = Mix_GroupAvailable (-1);
		2659
		2660	if (RETVAL < 0)
		2661	{
		2662	RETVAL = Mix_GroupOldest (-1);
		2663
		2664	if (RETVAL < 0)
		2665	XSRETURN_UNDEF;
		2666
		2667	Mix_HaltChannel (RETVAL);
		2668	}
		2669
		2670	Mix_UnregisterAllEffects (RETVAL);
		2671	Mix_Volume (RETVAL, 128);
		2672	}
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	void
		2677	halt (DC::Channel self)
		2678	CODE:
		2679	Mix_HaltChannel (self);
		2680
		2681	void
		2682	expire (DC::Channel self, int ticks = -1)
		2683	CODE:
		2684	Mix_ExpireChannel (self, ticks);
		2685
		2686	void
		2687	fade_out (DC::Channel self, int ticks = -1)
		2688	CODE:
		2689	Mix_FadeOutChannel (self, ticks);
		2690
		2691	int
		2692	volume (DC::Channel self, int volume)
		2693	CODE:
		2694	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
		2699	unregister_all_effects (DC::Channel self)
		2700	CODE:
		2701	Mix_UnregisterAllEffects (self);
		2702
		2703	void
		2704	set_panning (DC::Channel self, int left, int right)
		2705	CODE:
		2706	left = CLAMP (left , 0, 255);
		2707	right = CLAMP (right, 0, 255);
		2708	Mix_SetPanning (self, left, right);
		2709
		2710	void
		2711	set_distance (DC::Channel self, int distance)
		2712	CODE:
		2713	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2714
		2715	void
		2716	set_position (DC::Channel self, int angle, int distance)
		2717	CODE:
		2718
		2719	void
		2720	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2721	CODE:
		2722	{
		2723	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2724	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2726	}
		2727
		2728	void
		2729	set_reverse_stereo (DC::Channel self, int flip)
		2730	CODE:
		2731	Mix_SetReverseStereo (self, flip);
		2732
		2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2734
		2735	PROTOTYPES: DISABLE
		2736
		2737	DC::MixChunk
		2738	new (SV *class, DC::RW rwops)
		2739	CODE:
		2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2741	OUTPUT:
		2742	RETVAL
		2743
		2744	void
1494	DESTROY (CFClient::MixChunk self)	2745	DESTROY (DC::MixChunk self)
1495	CODE:	2746	CODE:
1496	Mix_FreeChunk (self);	2747	Mix_FreeChunk (self);
1497		2748
1498	int	2749	int
1499	volume (CFClient::MixChunk self, int volume = -1)	2750	volume (DC::MixChunk self, int volume = -1)
1500	CODE:	2751	CODE:
		2752	if (items > 1)
		2753	volume = CLAMP (volume, 0, 128);
1501	RETVAL = Mix_VolumeChunk (self, volume);	2754	RETVAL = Mix_VolumeChunk (self, volume);
1502	OUTPUT:	2755	OUTPUT:
1503	RETVAL	2756	RETVAL
1504		2757
1505	int	2758	DC::Channel
1506	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2759	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1507	CODE:	2760	CODE:
		2761	{
1508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2762	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2763
		2764	if (RETVAL < 0)
		2765	XSRETURN_UNDEF;
		2766
		2767	if (channel < 0)
		2768	{
		2769	Mix_UnregisterAllEffects (RETVAL);
		2770	Mix_Volume (RETVAL, 128);
		2771	}
		2772	}
1509	OUTPUT:	2773	OUTPUT:
1510	RETVAL	2774	RETVAL
1511		2775
1512	MODULE = CFClient PACKAGE = CFClient::MixMusic	2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1513		2777
1514	int	2778	int
1515	volume (int volume = -1)	2779	volume (int volume = -1)
		2780	PROTOTYPE: ;$
1516	CODE:	2781	CODE:
		2782	if (items > 0)
		2783	volume = CLAMP (volume, 0, 128);
1517	RETVAL = Mix_VolumeMusic (volume);	2784	RETVAL = Mix_VolumeMusic (volume);
1518	OUTPUT:	2785	OUTPUT:
1519	RETVAL	2786	RETVAL
1520		2787
1521	CFClient::MixMusic	2788	void
1522	new_from_file (SV class, char path)	2789	fade_out (int ms)
1523	CODE:	2790	CODE:
		2791	Mix_FadeOutMusic (ms);
		2792
		2793	void
		2794	halt ()
		2795	CODE:
		2796	Mix_HaltMusic ();
		2797
		2798	DC::MixMusic
		2799	new (SV *class, DC::RW rwops)
		2800	CODE:
1524	RETVAL = Mix_LoadMUS (path);	2801	RETVAL = Mix_LoadMUS_RW (rwops);
1525	OUTPUT:	2802	OUTPUT:
1526	RETVAL	2803	RETVAL
1527		2804
1528	void	2805	void
1529	DESTROY (CFClient::MixMusic self)	2806	DESTROY (DC::MixMusic self)
1530	CODE:	2807	CODE:
1531	Mix_FreeMusic (self);	2808	Mix_FreeMusic (self);
1532		2809
1533	int	2810	int
1534	play (CFClient::MixMusic self, int loops = -1)	2811	play (DC::MixMusic self, int loops = -1)
1535	CODE:	2812	CODE:
1536	RETVAL = Mix_PlayMusic (self, loops);	2813	RETVAL = Mix_PlayMusic (self, loops);
1537	OUTPUT:	2814	OUTPUT:
1538	RETVAL	2815	RETVAL
1539		2816
		2817	void
		2818	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2819	CODE:
		2820	Mix_FadeInMusicPos (self, loops, ms, position);
		2821
1540	MODULE = CFClient PACKAGE = CFClient::OpenGL	2822	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2823
		2824	PROTOTYPES: ENABLE
1541		2825
1542	BOOT:	2826	BOOT:
1543	{	2827	{
1544	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2828	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1545	static const struct {	2829	static const struct {
1546	const char *name;	2830	const char *name;
1547	IV iv;	2831	IV iv;
1548	} *civ, const_iv[] = {	2832	} *civ, const_iv[] = {
1549	# define const_iv(name) { # name, (IV)name }	2833	# define const_iv(name) { # name, (IV)name }
		2834	const_iv (GL_VENDOR),
		2835	const_iv (GL_VERSION),
		2836	const_iv (GL_EXTENSIONS),
1550	const_iv (GL_COLOR_MATERIAL),	2837	const_iv (GL_COLOR_MATERIAL),
1551	const_iv (GL_SMOOTH),	2838	const_iv (GL_SMOOTH),
1552	const_iv (GL_FLAT),	2839	const_iv (GL_FLAT),
1553	const_iv (GL_DITHER),	2840	const_iv (GL_DITHER),
1554	const_iv (GL_BLEND),	2841	const_iv (GL_BLEND),
…		…
1556	const_iv (GL_SCISSOR_TEST),	2843	const_iv (GL_SCISSOR_TEST),
1557	const_iv (GL_DEPTH_TEST),	2844	const_iv (GL_DEPTH_TEST),
1558	const_iv (GL_ALPHA_TEST),	2845	const_iv (GL_ALPHA_TEST),
1559	const_iv (GL_NORMALIZE),	2846	const_iv (GL_NORMALIZE),
1560	const_iv (GL_RESCALE_NORMAL),	2847	const_iv (GL_RESCALE_NORMAL),
		2848	const_iv (GL_FRONT),
		2849	const_iv (GL_BACK),
		2850	const_iv (GL_AUX0),
1561	const_iv (GL_AND),	2851	const_iv (GL_AND),
1562	const_iv (GL_ONE),	2852	const_iv (GL_ONE),
1563	const_iv (GL_ZERO),	2853	const_iv (GL_ZERO),
1564	const_iv (GL_SRC_ALPHA),	2854	const_iv (GL_SRC_ALPHA),
1565	const_iv (GL_SRC_ALPHA_SATURATE),	2855	const_iv (GL_DST_ALPHA),
1566	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1567	const_iv (GL_ONE_MINUS_DST_ALPHA),	2857	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2858	const_iv (GL_SRC_ALPHA_SATURATE),
1568	const_iv (GL_RGB),	2859	const_iv (GL_RGB),
1569	const_iv (GL_RGBA),	2860	const_iv (GL_RGBA),
		2861	const_iv (GL_RGBA4),
		2862	const_iv (GL_RGBA8),
		2863	const_iv (GL_RGB5_A1),
1570	const_iv (GL_UNSIGNED_BYTE),	2864	const_iv (GL_UNSIGNED_BYTE),
1571	const_iv (GL_UNSIGNED_SHORT),	2865	const_iv (GL_UNSIGNED_SHORT),
1572	const_iv (GL_UNSIGNED_INT),	2866	const_iv (GL_UNSIGNED_INT),
1573	const_iv (GL_ALPHA),	2867	const_iv (GL_ALPHA),
1574	const_iv (GL_INTENSITY),	2868	const_iv (GL_INTENSITY),
1575	const_iv (GL_LUMINANCE),	2869	const_iv (GL_LUMINANCE),
1576	const_iv (GL_LUMINANCE_ALPHA),	2870	const_iv (GL_LUMINANCE_ALPHA),
1577	const_iv (GL_FLOAT),	2871	const_iv (GL_FLOAT),
1578	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2872	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2873	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2874	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2875	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2876	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2877	const_iv (GL_COMPRESSED_RGB_ARB),
		2878	const_iv (GL_COMPRESSED_RGBA_ARB),
1579	const_iv (GL_COMPILE),	2879	const_iv (GL_COMPILE),
		2880	const_iv (GL_PROXY_TEXTURE_1D),
		2881	const_iv (GL_PROXY_TEXTURE_2D),
1580	const_iv (GL_TEXTURE_1D),	2882	const_iv (GL_TEXTURE_1D),
1581	const_iv (GL_TEXTURE_2D),	2883	const_iv (GL_TEXTURE_2D),
1582	const_iv (GL_TEXTURE_ENV),	2884	const_iv (GL_TEXTURE_ENV),
1583	const_iv (GL_TEXTURE_MAG_FILTER),	2885	const_iv (GL_TEXTURE_MAG_FILTER),
1584	const_iv (GL_TEXTURE_MIN_FILTER),	2886	const_iv (GL_TEXTURE_MIN_FILTER),
1585	const_iv (GL_TEXTURE_ENV_MODE),	2887	const_iv (GL_TEXTURE_ENV_MODE),
1586	const_iv (GL_TEXTURE_WRAP_S),	2888	const_iv (GL_TEXTURE_WRAP_S),
1587	const_iv (GL_TEXTURE_WRAP_T),	2889	const_iv (GL_TEXTURE_WRAP_T),
		2890	const_iv (GL_REPEAT),
1588	const_iv (GL_CLAMP),	2891	const_iv (GL_CLAMP),
1589	const_iv (GL_REPEAT),	2892	const_iv (GL_CLAMP_TO_EDGE),
1590	const_iv (GL_NEAREST),	2893	const_iv (GL_NEAREST),
1591	const_iv (GL_LINEAR),	2894	const_iv (GL_LINEAR),
1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2895	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2896	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2897	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1604	const_iv (GL_COLOR_LOGIC_OP),	2907	const_iv (GL_COLOR_LOGIC_OP),
1605	const_iv (GL_SEPARABLE_2D),	2908	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2909	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2910	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2911	const_iv (GL_CONSTANT_BORDER),
		2912	const_iv (GL_POINTS),
1609	const_iv (GL_LINES),	2913	const_iv (GL_LINES),
		2914	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2915	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2916	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2917	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2918	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2919	const_iv (GL_TRIANGLE_STRIP),
1615	const_iv (GL_TRIANGLE_FAN),	2920	const_iv (GL_TRIANGLE_FAN),
		2921	const_iv (GL_POLYGON),
1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2922	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2923	const_iv (GL_POINT_SMOOTH_HINT),
		2924	const_iv (GL_LINE_SMOOTH_HINT),
		2925	const_iv (GL_POLYGON_SMOOTH_HINT),
		2926	const_iv (GL_GENERATE_MIPMAP_HINT),
		2927	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1617	const_iv (GL_FASTEST),	2928	const_iv (GL_FASTEST),
		2929	const_iv (GL_DONT_CARE),
		2930	const_iv (GL_NICEST),
1618	const_iv (GL_V2F),	2931	const_iv (GL_V2F),
1619	const_iv (GL_V3F),	2932	const_iv (GL_V3F),
1620	const_iv (GL_T2F_V3F),	2933	const_iv (GL_T2F_V3F),
1621	const_iv (GL_T2F_N3F_V3F),	2934	const_iv (GL_T2F_N3F_V3F),
1622	# undef const_iv	2935	# undef const_iv
1623	};	2936	};
1624		2937
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2938	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2940
		2941	texture_av = newAV ();
		2942	AvREAL_off (texture_av);
1627	}	2943	}
		2944
		2945	void
		2946	disable_GL_EXT_blend_func_separate ()
		2947	CODE:
		2948	gl.BlendFuncSeparate = 0;
		2949	gl.BlendFuncSeparateEXT = 0;
		2950
		2951	char *
		2952	gl_vendor ()
		2953	CODE:
		2954	RETVAL = (char *)glGetString (GL_VENDOR);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	char *
		2959	gl_version ()
		2960	CODE:
		2961	RETVAL = (char *)glGetString (GL_VERSION);
		2962	OUTPUT:
		2963	RETVAL
		2964
		2965	char *
		2966	gl_extensions ()
		2967	CODE:
		2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	const char *glGetString (GLenum pname)
		2973
		2974	GLint glGetInteger (GLenum pname)
		2975	CODE:
		2976	glGetIntegerv (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
		2980	GLdouble glGetDouble (GLenum pname)
		2981	CODE:
		2982	glGetDoublev (pname, &RETVAL);
		2983	OUTPUT:
		2984	RETVAL
1628		2985
1629	int glGetError ()	2986	int glGetError ()
		2987
		2988	void glFinish ()
1630		2989
1631	void glClear (int mask)	2990	void glClear (int mask)
1632		2991
1633	void glClearColor (float r, float g, float b, float a = 1.0)	2992	void glClearColor (float r, float g, float b, float a = 1.0)
1634	PROTOTYPE: @	2993	PROTOTYPE: @
…		…
1641		3000
1642	void glHint (int target, int mode)	3001	void glHint (int target, int mode)
1643		3002
1644	void glBlendFunc (int sfactor, int dfactor)	3003	void glBlendFunc (int sfactor, int dfactor)
1645		3004
		3005	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3006	CODE:
		3007	gl_BlendFuncSeparate (sa, da, saa, daa);
		3008
1646	void glDepthMask (int flag)	3009	void glDepthMask (int flag)
1647		3010
1648	void glLogicOp (int opcode)	3011	void glLogicOp (int opcode)
1649		3012
1650	void glColorMask (int red, int green, int blue, int alpha)	3013	void glColorMask (int red, int green, int blue, int alpha)
…		…
1654	void glPushMatrix ()	3017	void glPushMatrix ()
1655		3018
1656	void glPopMatrix ()	3019	void glPopMatrix ()
1657		3020
1658	void glLoadIdentity ()	3021	void glLoadIdentity ()
		3022
		3023	void glDrawBuffer (int buffer)
		3024
		3025	void glReadBuffer (int buffer)
1659		3026
1660	# near_ and far_ are due to microsofts buggy "c" compiler	3027	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3028	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1662		3029
1663	# near_ and far_ are due to microsofts buggy "c" compiler	3030	# near_ and far_ are due to microsofts buggy "c" compiler
1664	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3031	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3032
		3033	PROTOTYPES: DISABLE
1665		3034
1666	void glViewport (int x, int y, int width, int height)	3035	void glViewport (int x, int y, int width, int height)
1667		3036
1668	void glScissor (int x, int y, int width, int height)	3037	void glScissor (int x, int y, int width, int height)
1669		3038
…		…
1677		3046
1678	void glRotate (float angle, float x, float y, float z)	3047	void glRotate (float angle, float x, float y, float z)
1679	CODE:	3048	CODE:
1680	glRotatef (angle, x, y, z);	3049	glRotatef (angle, x, y, z);
1681		3050
1682	void glBegin (int mode)
1683
1684	void glEnd ()
1685
1686	void glColor (float r, float g, float b, float a = 1.0)	3051	void glColor (float r, float g, float b, float a = 1.0)
1687	PROTOTYPE: @	3052	PROTOTYPE: @
		3053	ALIAS:
		3054	glColor_premultiply = 1
1688	CODE:	3055	CODE:
		3056	if (ix)
		3057	{
		3058	r *= a;
		3059	g *= a;
		3060	b *= a;
		3061	}
1689	// microsoft visual "c" rounds instead of truncating...	3062	// microsoft visual "c" rounds instead of truncating...
1690	glColor4ub (MIN ((int)(r * 255.f), 255),	3063	glColor4f (r, g, b, a);
1691	MIN ((int)(g * 255.f), 255),
1692	MIN ((int)(b * 255.f), 255),
1693	MIN ((int)(a * 255.f), 255));
1694
1695	void glInterleavedArrays (int format, int stride, char *data)
1696
1697	void glDrawElements (int mode, int count, int type, char *indices)
1698
1699	# 1.2 void glDrawRangeElements (int mode, int start, int end
1700		3064
1701	void glRasterPos (float x, float y, float z = 0.)	3065	void glRasterPos (float x, float y, float z = 0.)
1702	CODE:	3066	CODE:
1703	glRasterPos3f (0, 0, z);	3067	glRasterPos3f (0, 0, z);
1704	glBitmap (0, 0, 0, 0, x, y, 0);	3068	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1709		3073
1710	void glTexCoord (float s, float t)	3074	void glTexCoord (float s, float t)
1711	CODE:	3075	CODE:
1712	glTexCoord2f (s, t);	3076	glTexCoord2f (s, t);
1713		3077
		3078	void glRect (float x1, float y1, float x2, float y2)
		3079	CODE:
		3080	glRectf (x1, y1, x2, y2);
		3081
		3082	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3083	CODE:
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (x1, y1);
		3086	glVertex2f (x2, y1);
		3087	glVertex2f (x2, y2);
		3088	glVertex2f (x1, y2);
		3089	glEnd ();
		3090
		3091	PROTOTYPES: ENABLE
		3092
		3093	void glBegin (int mode)
		3094
		3095	void glEnd ()
		3096
		3097	void glPointSize (GLfloat size)
		3098
		3099	void glLineWidth (GLfloat width)
		3100
		3101	void glInterleavedArrays (int format, int stride, char *data)
		3102
		3103	void glDrawElements (int mode, int count, int type, char *indices)
		3104
		3105	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3106
1714	void glTexEnv (int target, int pname, float param)	3107	void glTexEnv (int target, int pname, float param)
1715	CODE:	3108	CODE:
1716	glTexEnvf (target, pname, param);	3109	glTexEnvf (target, pname, param);
1717		3110
1718	void glTexParameter (int target, int pname, float param)	3111	void glTexParameter (int target, int pname, float param)
…		…
1721		3114
1722	void glBindTexture (int target, int name)	3115	void glBindTexture (int target, int name)
1723		3116
1724	void glConvolutionParameter (int target, int pname, float params)	3117	void glConvolutionParameter (int target, int pname, float params)
1725	CODE:	3118	CODE:
1726	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3119	if (gl.ConvolutionParameterf)
		3120	gl.ConvolutionParameterf (target, pname, params);
1727		3121
1728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3122	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1729	CODE:	3123	CODE:
1730	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3124	if (gl.ConvolutionFilter2D)
1731	(target, internalformat, width, height, format, type, data));	3125	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1732		3126
1733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3127	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1734	CODE:	3128	CODE:
1735	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3129	if (gl.SeparableFilter2D)
1736	(target, internalformat, width, height, format, type, row, column));	3130	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1737		3131
1738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3132	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1739		3133
1740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3134	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1741		3135
1742	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3136	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3137
		3138	void glPixelZoom (float x, float y)
1743		3139
1744	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1745		3141
1746	int glGenTexture ()	3142	int glGenTexture ()
1747	CODE:	3143	CODE:
1748	{	3144	RETVAL = gen_texture ();
1749	GLuint name;
1750	glGenTextures (1, &name);
1751	RETVAL = name;
1752	}
1753	OUTPUT:	3145	OUTPUT:
1754	RETVAL	3146	RETVAL
1755		3147
1756	void glDeleteTexture (int name)	3148	void glDeleteTexture (int name)
1757	CODE:	3149	CODE:
1758	{
1759	GLuint name_ = name;
1760	glDeleteTextures (1, &name_);	3150	del_texture (name);
1761	}	3151
1762
1763	int glGenList ()	3152	int glGenList ()
1764	CODE:	3153	CODE:
1765	RETVAL = glGenLists (1);	3154	RETVAL = glGenLists (1);
1766	OUTPUT:	3155	OUTPUT:
1767	RETVAL	3156	RETVAL
…		…
1774		3163
1775	void glEndList ()	3164	void glEndList ()
1776		3165
1777	void glCallList (int list)	3166	void glCallList (int list)
1778		3167
		3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1779		3169
		3170	PROTOTYPES: DISABLE
		3171
		3172	void
		3173	find_widget (SV *self, NV x, NV y)
		3174	PPCODE:
		3175	{
		3176	if (within_widget (self, x, y))
		3177	XPUSHs (self);
		3178	}
		3179
		3180	BOOT:
		3181	{
		3182	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3183
		3184	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3185	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3186	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3187	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3188	}
		3189
		3190	void
		3191	draw (SV *self)
		3192	CODE:
		3193	{
		3194	HV *hv;
		3195	SV **svp;
		3196	NV x, y, w, h;
		3197	SV *draw_x_sv = GvSV (draw_x_gv);
		3198	SV *draw_y_sv = GvSV (draw_y_gv);
		3199	SV *draw_w_sv = GvSV (draw_w_gv);
		3200	SV *draw_h_sv = GvSV (draw_h_gv);
		3201	double draw_x, draw_y;
		3202
		3203	if (!SvROK (self))
		3204	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3205
		3206	hv = (HV *)SvRV (self);
		3207
		3208	if (SvTYPE (hv) != SVt_PVHV)
		3209	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3210
		3211	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3213
		3214	if (!h \|\| !w)
		3215	XSRETURN_EMPTY;
		3216
		3217	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3218	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3219
		3220	draw_x = SvNV (draw_x_sv) + x;
		3221	draw_y = SvNV (draw_y_sv) + y;
		3222
		3223	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3224	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3225	XSRETURN_EMPTY;
		3226
		3227	sv_setnv (draw_x_sv, draw_x);
		3228	sv_setnv (draw_y_sv, draw_y);
		3229
		3230	glPushMatrix ();
		3231	glTranslated (x, y, 0);
		3232
		3233	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3234	{
		3235	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3236
		3237	if (svp && SvTRUE (*svp))
		3238	{
		3239	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3240	glEnable (GL_BLEND);
		3241	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3242	glBegin (GL_QUADS);
		3243	glVertex2f (0, 0);
		3244	glVertex2f (w, 0);
		3245	glVertex2f (w, h);
		3246	glVertex2f (0, h);
		3247	glEnd ();
		3248	glDisable (GL_BLEND);
		3249	}
		3250	}
		3251	#if 0
		3252	// draw borders, for debugging
		3253	glPushMatrix ();
		3254	glColor4f (1., 1., 0., 1.);
		3255	glTranslatef (.5, .5, 0.);
		3256	glBegin (GL_LINE_LOOP);
		3257	glVertex2f (0 , 0);
		3258	glVertex2f (w - 1, 0);
		3259	glVertex2f (w - 1, h - 1);
		3260	glVertex2f (0 , h - 1);
		3261	glEnd ();
		3262	glPopMatrix ();
		3263	#endif
		3264	PUSHMARK (SP);
		3265	XPUSHs (self);
		3266	PUTBACK;
		3267	call_method ("_draw", G_VOID \| G_DISCARD);
		3268	SPAGAIN;
		3269
		3270	glPopMatrix ();
		3271
		3272	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3273	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3274	}
		3275

Diff Legend

-–
+Removed lines
-+
+Added lines
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+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.96 by root, Wed May 24 22:28:43 2006 UTC vs. Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.96 by root, Wed May 24 22:28:43 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC