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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.282 by root, Fri Dec 5 14:50:01 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	#ifndef _WIN32	190	#ifdef FC_HINT_STYLE
		191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		192	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	194	}
93		195
94	static void	196	static void
95	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
96	{	198	{
97	/* 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
98	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
99	*/	201	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
101		203
102	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
103	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
104		206
105	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
106	}	208	}
107		209
108	static void	210	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
110	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
112		217
113	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		220
116	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
117	}	222	if (!rect.height) rect.height = 1;
118		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
119	typedef uint16_t mapface;	229	typedef uint16_t faceid;
120		230
121	typedef struct {	231	typedef struct {
122	GLint name;	232	GLuint name;
123	int w, h;	233	int w, h;
124	float s, t;	234	float s, t;
125	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 */
126	} maptex;	239	} maptex;
127		240
128	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
129	int16_t darkness;	244	uint16_t darkness;
130	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	246	} mapcell;
132		247
133	typedef struct {	248	typedef struct {
134	int32_t c0, c1;	249	int32_t c0, c1;
135	mapcell *col;	250	mapcell *col;
136	} maprow;	251	} maprow;
137		252
138	typedef struct map {	253	typedef struct map {
139	int x, y, w, h;	254	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	256	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	257	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		258
147	int32_t rows;	259	int32_t rows;
148	maprow *row;	260	maprow *row;
149	} *CFClient__Map;	261	} *DC__Map;
150		262
151	static char *	263	static char *
152	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
153	{	265	{
154	char *p;	266	char *p;
…		…
171	}	283	}
172		284
173	#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))
174	#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))
175		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
176	static maprow *	308	static maprow *
177	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
178	{	310	{
179	if (0 > y)	311	if (0 > y)
180	{	312	{
181	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
220		352
221	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
222	}	354	}
223		355
224	static mapcell *	356	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
226	{	358	{
227	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
228	}	360	}
229		361
230	static void	362	static void
231	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
232	{	364	{
233	int r;	365	int r;
234		366
235	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
243	self->oy = 0;	375	self->oy = 0;
244	self->row = 0;	376	self->row = 0;
245	self->rows = 0;	377	self->rows = 0;
246	}	378	}
247		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
248	static void	390	static void
249	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)
250	{	392	{
251	int x, y;	393	int x, y;
252	maprow *row;	394	maprow *row;
		395	mapcell *cell;
253		396
254	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	398	if (y >= 0)
256	{	399	{
257	if (y >= self->rows)	400	if (y >= self->rows)
…		…
263	if (x >= row->c0)	406	if (x >= row->c0)
264	{	407	{
265	if (x >= row->c1)	408	if (x >= row->c1)
266	break;	409	break;
267		410
268	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
269	}	414	}
270	}	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);
271	}	432	}
272		433
273	static void	434	static void
274	music_finished (void)	435	music_finished (void)
275	{	436	{
…		…
294	ev.data2 = 0;	455	ev.data2 = 0;
295		456
296	SDL_PushEvent ((SDL_Event *)&ev);	457	SDL_PushEvent ((SDL_Event *)&ev);
297	}	458	}
298		459
299	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
300		588
301	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
302		590
303	BOOT:	591	BOOT:
304	{	592	{
305	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	594	static const struct {
307	const char *name;	595	const char *name;
308	IV iv;	596	IV iv;
309	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
310	# 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
311	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
328	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),
329	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
393	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	758
406	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
407	const_iv (KMOD_ALT),	760
408	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)
409	# undef const_iv	791	# undef const_iv
410	};	792	};
411		793
412	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; )
413	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);
414	}	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)
415		821
416	void	822	void
417	pango_init ()	823	pango_init ()
418	CODE:	824	CODE:
419	{	825	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
422	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);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424		829	/*pango_context_set_font_description (opengl_context, default_font);*/
425	cairo_fontmap = pango_cairo_font_map_get_default ();	830	#if PANGO_VERSION_CHECK (1, 15, 2)
426	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
427	}	834	}
428		835
429	int	836	char *SDL_GetError ()
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
431		837
432	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
433	SDL_Quit ()	846	void SDL_Quit ()
434		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
435	void	857	void
436	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	859	PPCODE:
438	{	860	{
439	SDL_Rect **m;	861	SDL_Rect **m;
440		862
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		867
		868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		870
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		875
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		878
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
459		880
460	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
461	while (*m)	882	while (*m)
462	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
463	AV *av = newAV ();	886	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
465	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));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
467		893
468	++m;	894	++m;
469	}	895	}
470	}	896	}
471		897
472	int	898	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	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
475	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	912	);
478	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	}
479	OUTPUT:	924	OUTPUT:
480	RETVAL	925	RETVAL
481		926
482	void	927	void
483	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
484		929
		930	char *
		931	SDL_GetKeyName (int sym)
		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
485	void	939	void
486	SDL_PollEvent ()	940	poll_events ()
487	PPCODE:	941	PPCODE:
488	{	942	{
489	SDL_Event ev;	943	SDL_Event ev;
490		944
491	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	947	{
493	HV *hv = newHV ();	948	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		950
496	switch (ev.type)	951	switch (ev.type)
497	{	952	{
498	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
499	case SDL_KEYUP:	954	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	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 */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	960	break;
505		961
506	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	965	break;
510		966
511	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
		986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
517	break;	993	break;
518		994
519	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
		997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		998
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	1003	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	1009	break;
532	}	1010	}
533		1011
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	1013	}
536	}	1014	}
537		1015
538	int	1016	int
539	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)
540	POSTCALL:	1018	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
543		1021
544	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
545	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
546		1040
547	int	1041	int
548	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
549		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
550	void	1047	void
551	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
552	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
553	#ifndef _WIN32	1056	#ifdef _WIN32
554	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	}
555	#endif	1078	#endif
		1079	}
556		1080
557	char *	1081	int
558	gl_version ()	1082	add_font (char *file)
559	CODE:	1083	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
561	OUTPUT:	1085	OUTPUT:
562	RETVAL	1086	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570
571	void
572	add_font (char *file)
573	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		1087
580	void	1088	void
581	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
582	ALIAS:	1090	ALIAS:
583	load_image_file = 1	1091	load_image_file = 1
…		…
586	STRLEN image_len;	1094	STRLEN image_len;
587	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
588	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
589	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
593		1101
594	if (!rw)	1102	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
596		1104
…		…
625		1133
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		1135
628	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
629		1137
		1138	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	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)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
639		1147
640	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
642	}	1150	}
643		1151
…		…
667	}	1175	}
668		1176
669	void	1177	void
670	error (char *message)	1178	error (char *message)
671	CODE:	1179	CODE:
		1180	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1181	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1183	#endif
		1184
		1185	void
		1186	fatal (char *message)
		1187	CODE:
		1188	fprintf (stderr, "FATAL: %s\n", message);
		1189	#ifdef _WIN32
		1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1191	#endif
		1192	_exit (1);
		1193
		1194	void
		1195	_exit (int retval = 0)
		1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
674	#else	1199	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1200	_exit (retval);
676	#endif	1201	#endif
677		1202
678	void	1203	void
679	fatal (char *message)	1204	debug ()
680	CODE:	1205	CODE:
681	#ifdef _WIN32	1206	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1207	#if DEBUG
683	#else	1208	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1209	#endif
686	exit (1);	1210	}
687		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
688	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1220
690	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
691	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	1225	CODE:
693	{	1226	{
694	int count;	1227	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	1231	}
699	OUTPUT:	1232	OUTPUT:
700	RETVAL	1233	RETVAL
701		1234
702	void	1235	void
703	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
704	CODE:	1237	CODE:
705	pango_font_description_free (self);	1238	pango_font_description_free (self);
706		1239
707	void	1240	void
708	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
709	CODE:	1243	CODE:
710	default_font = self;	1244	default_font = self;
711		1245
712	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1247
714	CFClient::Layout	1248	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
		1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
716	CODE:	1264	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
718		1266
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
727		1275
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
730	OUTPUT:	1278	OUTPUT:
731	RETVAL	1279	RETVAL
732		1280
733	void	1281	void
734	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
735	CODE:	1283	CODE:
736	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
737	Safefree (self);	1286	Safefree (self);
738		1287
		1288	void
		1289	set_text (DC::Layout self, SV *text_)
		1290	CODE:
		1291	{
		1292	STRLEN textlen;
		1293	char *text = SvPVutf8 (text_, textlen);
		1294
		1295	pango_layout_set_text (self->pl, text, textlen);
		1296	}
		1297
		1298	void
		1299	set_markup (DC::Layout self, SV *text_)
		1300	CODE:
		1301	{
		1302	STRLEN textlen;
		1303	char *text = SvPVutf8 (text_, textlen);
		1304
		1305	pango_layout_set_markup (self->pl, text, textlen);
		1306	}
		1307
		1308	void
		1309	set_shapes (DC::Layout self, ...)
		1310	CODE:
		1311	{
		1312	PangoAttrList *attrs = 0;
		1313	const char *text = pango_layout_get_text (self->pl);
		1314	const char *pos = text;
		1315	int arg = 4;
		1316
		1317	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1318	{
		1319	PangoRectangle inkrect, rect;
		1320	PangoAttribute *attr;
		1321
		1322	int x = SvIV (ST (arg - 3));
		1323	int y = SvIV (ST (arg - 2));
		1324	int w = SvIV (ST (arg - 1));
		1325	int h = SvIV (ST (arg ));
		1326
		1327	inkrect.x = 0;
		1328	inkrect.y = 0;
		1329	inkrect.width = 0;
		1330	inkrect.height = 0;
		1331
		1332	rect.x = x * PANGO_SCALE;
		1333	rect.y = y * PANGO_SCALE;
		1334	rect.width = w * PANGO_SCALE;
		1335	rect.height = h * PANGO_SCALE;
		1336
		1337	if (!attrs)
		1338	attrs = pango_layout_get_attributes (self->pl);
		1339
		1340	attr = pango_attr_shape_new (&inkrect, &rect);
		1341	attr->start_index = pos - text;
		1342	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1343	pango_attr_list_insert (attrs, attr);
		1344
		1345	arg += 4;
		1346	pos += sizeof (OBJ_STR) - 1;
		1347	}
		1348
		1349	if (attrs)
		1350	pango_layout_set_attributes (self->pl, attrs);
		1351	}
		1352
		1353	void
		1354	get_shapes (DC::Layout self)
		1355	PPCODE:
		1356	{
		1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1358
		1359	do
		1360	{
		1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1362
		1363	if (run && shape_attr_p (run))
		1364	{
		1365	PangoRectangle extents;
		1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1367
		1368	EXTEND (SP, 2);
		1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1371	}
		1372	}
		1373	while (pango_layout_iter_next_run (iter));
		1374
		1375	pango_layout_iter_free (iter);
		1376	}
		1377
739	int	1378	int
740	is_rgba (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
741	CODE:	1380	CODE:
742	RETVAL = self->rgba;	1381	{
		1382	int lines = 1;
		1383	const char *text = pango_layout_get_text (self->pl);
		1384
		1385	while (*text)
		1386	lines += *text++ == '\n';
		1387
		1388	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1389	}
743	OUTPUT:	1390	OUTPUT:
744	RETVAL	1391	RETVAL
745		1392
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1393	SV *
767	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
768	CODE:	1395	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1397	sv_utf8_decode (RETVAL);
771	OUTPUT:	1398	OUTPUT:
772	RETVAL	1399	RETVAL
773		1400
774	void	1401	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1403	CODE:
777	self->r = r;	1404	self->r = r;
778	self->g = g;	1405	self->g = g;
779	self->b = b;	1406	self->b = b;
780	self->a = a;	1407	self->a = a;
781		1408
782	void	1409	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1411	CODE:
785	if (self->font != font)	1412	if (self->font != font)
786	{	1413	{
787	self->font = font;	1414	self->font = font;
788	layout_update_font (self);	1415	layout_update_font (self);
789	}	1416	}
790		1417
791	void	1418	void
792	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
793	CODE:	1420	CODE:
794	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
795	{	1422	{
796	self->base_height = base_height;	1423	self->base_height = base_height;
797	layout_update_font (self);	1424	layout_update_font (self);
798	}	1425	}
799		1426
800	void	1427	void
801	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1429	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1431
805	void	1432	void
		1433	set_indent (DC::Layout self, int indent)
		1434	CODE:
		1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1436
		1437	void
		1438	set_spacing (DC::Layout self, int spacing)
		1439	CODE:
		1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1441
		1442	void
		1443	set_ellipsise (DC::Layout self, int ellipsise)
		1444	CODE:
		1445	pango_layout_set_ellipsize (self->pl,
		1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1449	: PANGO_ELLIPSIZE_NONE
		1450	);
		1451
		1452	void
		1453	set_single_paragraph_mode (DC::Layout self, int spm)
		1454	CODE:
		1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1456
		1457	void
806	size (CFClient::Layout self)	1458	size (DC::Layout self)
807	PPCODE:	1459	PPCODE:
808	{	1460	{
809	int w, h;	1461	int w, h;
810		1462
811	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
816	}	1468	}
817		1469
818	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
819	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1484	CODE:
821	{	1485	{
822	int index, trailing;	1486	int index, trailing;
823	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);
824	RETVAL = index;	1488	RETVAL = index + trailing;
825	}	1489	}
826	OUTPUT:	1490	OUTPUT:
827	RETVAL	1491	RETVAL
828		1492
829	void	1493	void
830	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1495	PPCODE:
832	{	1496	{
833	PangoRectangle strong_pos;	1497	PangoRectangle pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
835		1499
836	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
837	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
840	}	1504	}
841		1505
842	void	1506	void
843	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1508	PPCODE:
845	{	1509	{
846	SV *retval;	1510	int line, x;
847	int w, h;
848		1511
849	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
851	if (self->rgba)	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852	{	1515	--line;
853	cairo_surface_t *surface;	1516	#endif
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) | (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1517	EXTEND (SP, 2);
887	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)
888	PUSHs (sv_2mortal (newSViv (h)));	1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1540	else
894	{	1541	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1542	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1544	}
919	}	1545	}
920		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
921	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1582
		1583	PROTOTYPES: ENABLE
		1584
923	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
924	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.)
925	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
926	ALIAS:	1610	ALIAS:
927	draw_quad_alpha = 1	1611	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1612	draw_quad_alpha_premultiplied = 2
929	CODE:	1613	CODE:
930	{	1614	{
931	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
936		1622
937	if (items < 5)	1623	if (items < 5)
938	{	1624	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1627	}
942		1628
943	if (ix)	1629	if (ix)
944	{	1630	{
945	glEnable (GL_BLEND);	1631	glEnable (GL_BLEND);
		1632
		1633	if (ix == 2)
946	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
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1641	}
948		1642
949	glBindTexture (GL_TEXTURE_2D, name);	1643	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1644
957	glBegin (GL_QUADS);	1645	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1646	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1647	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1648	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1649	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1650	glEnd ();
963		1651
964	if (ix)	1652	if (ix)
		1653	{
		1654	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
		1656	}
966	}	1657	}
967		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
968	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1671
970	CFClient::Map	1672	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
972	CODE:	1676	CODE:
973	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1678	RETVAL->x = 0;
975	RETVAL->y = 0;	1679	RETVAL->y = 0;
976	RETVAL->w = map_width;	1680	RETVAL->w = 0;
977	RETVAL->h = map_height;	1681	RETVAL->h = 0;
978	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
985	RETVAL->row = 0;	1687	RETVAL->row = 0;
986	OUTPUT:	1688	OUTPUT:
987	RETVAL	1689	RETVAL
988		1690
989	void	1691	void
990	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
991	CODE:	1693	CODE:
992	{	1694	{
993	map_clear (self);	1695	map_clear (self);
994	Safefree (self->face);	1696	Safefree (self->face2tile);
		1697	Safefree (self->tex);
995	Safefree (self);	1698	Safefree (self);
996	}	1699	}
997		1700
998	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
999	clear (CFClient::Map self)	1708	clear (DC::Map self)
1000	CODE:	1709	CODE:
1001	map_clear (self);	1710	map_clear (self);
1002		1711
1003	void	1712	void
1004	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1714	CODE:
1006	{	1715	{
1007	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1717	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1718	}
1015		1719
1016	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
1017	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)
1018	CODE:	1745	CODE:
1019	{	1746	{
1020	while (self->texs <= texid)	1747	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1748
1026	{	1749	{
1027	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1028		1751
1029	tex->name = name;	1752	tex->name = name;
…		…
1034	tex->r = r;	1757	tex->r = r;
1035	tex->g = g;	1758	tex->g = g;
1036	tex->b = b;	1759	tex->b = b;
1037	tex->a = a;	1760	tex->a = a;
1038	}	1761	}
		1762
		1763	// somewhat hackish, but for textures that require it, it really
		1764	// improves the look, and most others don't suffer.
		1765	glBindTexture (GL_TEXTURE_2D, name);
		1766	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		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);
1039	}	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	}
1040		1792
1041	int	1793	int
1042	ox (CFClient::Map self)	1794	ox (DC::Map self)
1043	ALIAS:	1795	ALIAS:
1044	oy = 1	1796	oy = 1
		1797	x = 2
		1798	y = 3
		1799	w = 4
		1800	h = 5
1045	CODE:	1801	CODE:
1046	switch (ix)	1802	switch (ix)
1047	{	1803	{
1048	case 0: RETVAL = self->ox; break;	1804	case 0: RETVAL = self->ox; break;
1049	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;
1050	}	1810	}
1051	OUTPUT:	1811	OUTPUT:
1052	RETVAL	1812	RETVAL
1053		1813
1054	void	1814	void
1055	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1056	CODE:	1816	CODE:
1057	{	1817	{
1058	if (dx > 0)	1818	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1820	else if (dx < 0)
1061	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);
1062		1822
1063	if (dy > 0)	1823	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1825	else if (dy < 0)
1066	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);
1067		1827
1068	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1070		1830
1071	while (self->y < 0)	1831	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1077	}	1837	}
1078	}	1838	}
1079		1839
1080	void	1840	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1082	CODE:	1842	CODE:
1083	{	1843	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1846	mapcell *cell;
1087	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1088		1850
1089	while (data < data_end)	1851	while (data < data_end - 1)
1090	{	1852	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1092		1854
1093	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
1095		1857
1096	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1097		1859
1098	if (flags & 15)	1860	if (flags & 15)
1099	{	1861	{
1100	if (cell->darkness < 0)	1862	if (!cell->darkness)
1101	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1865	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1866	}
1107		1867
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1111		1869
1112	if (flags & 4)	1870	if (flags & 8)
1113	{	1871	{
1114	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;
1115	}	1910	}
1116		1911
		1912	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1913	if (flags & (4 >> z))
1118	{	1914	{
1119	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	}
1120	}	1934	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1935	}
1127	else	1936	else
1128	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1129	}	1938	}
1130	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1131		1942
1132	SV *	1943	SV *
1133	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)
1134	CODE:	1945	CODE:
1135	{	1946	{
1136	int x1, x;	1947	int x1, x;
1137	int y1, y;	1948	int y1, y;
1138	int z;	1949	int z;
…		…
1159	{	1970	{
1160	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1161		1972
1162	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1163	{	1974	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1977	int a1 = tex.a;
1171		1978
1172	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1983	}
1178	}	1984	}
1179		1985
1180	*map++ = (r )	1986	*map++ = (r )
1181	| (g << 8)	1987	| (g << 8)
…		…
1188	}	1994	}
1189	OUTPUT:	1995	OUTPUT:
1190	RETVAL	1996	RETVAL
1191		1997
1192	void	1998	void
1193	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	key.texname = -1;
		2031
		2032	mx += self->x;
		2033	my += self->y;
		2034
		2035	// first pass: determine smooth_max
		2036	// rather ugly, if you ask me
		2037	// could also be stored inside mapcell and updated on change
		2038	memset (smooth_max, 0, sizeof (smooth_max));
		2039
		2040	for (y = 0; y < sh; y++)
		2041	if (0 <= y + my && y + my < self->rows)
		2042	{
		2043	maprow *row = self->row + (y + my);
		2044
		2045	for (x = 0; x < sw; x++)
		2046	if (row->c0 <= x + mx && x + mx < row->c1)
		2047	{
		2048	mapcell *cell = row->col + (x + mx - row->c0);
		2049
		2050	smooth_max[x + 1][y + 1] =
		2051	MAX (self->tex [cell->tile [0]].smoothlevel,
		2052	MAX (self->tex [cell->tile [1]].smoothlevel,
		2053	self->tex [cell->tile [2]].smoothlevel));
		2054	}
		2055	}
		2056
		2057	glEnable (GL_BLEND);
		2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2060
		2061	for (z = 0; z <= 2; z++)
		2062	{
		2063	memset (smooth_level, 0, sizeof (smooth_level));
		2064
		2065	for (y = 0; y < sh; y++)
		2066	if (0 <= y + my && y + my < self->rows)
		2067	{
		2068	maprow *row = self->row + (y + my);
		2069
		2070	for (x = 0; x < sw; x++)
		2071	if (row->c0 <= x + mx && x + mx < row->c1)
		2072	{
		2073	mapcell *cell = row->col + (x + mx - row->c0);
		2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
		2109	if (cell->flags & 1)
		2110	{
		2111	maptex tex = self->tex [1];
		2112	int px = x * T + T * 2 / 32;
		2113	int py = y * T - T * 6 / 32;
		2114
		2115	if (tex.name)
		2116	{
		2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2127	}
		2128	}
		2129	}
		2130
		2131	// update smooth hash
		2132	if (tex.smoothtile)
		2133	{
		2134	skey.tile = tex.smoothtile;
		2135	skey.level = tex.smoothlevel;
		2136
		2137	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2138
		2139	// add bits to current tile and all neighbours. skey.x|y is
		2140	// shifted +1|+1 so we always stay positive.
		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
		2154	// full tile
		2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2156
		2157	// borders
		2158	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2159	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2160	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2162
		2163	// corners
		2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2165	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2166	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2167	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2168	}
		2169	}
		2170	}
		2171	}
		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
		2176	// go through all smoothlevels, lowest to highest, then draw.
		2177	// this is basically counting sort
		2178	{
		2179	int w, b;
		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
		2183	for (w = 0; w < 256 / 32; ++w)
		2184	{
		2185	uint32_t smask = smooth_level [w];
		2186	if (smask)
		2187	for (b = 0; b < 32; ++b)
		2188	if (smask & (((uint32_t)1) << b))
		2189	{
		2190	int level = (w << 5) | b;
		2191	HE *he;
		2192
		2193	hv_iterinit (smooth);
		2194	while ((he = hv_iternext (smooth)))
		2195	{
		2196	smooth_key *skey = (smooth_key *)HeKEY (he);
		2197	IV bits = SvIVX (HeVAL (he));
		2198
		2199	if (!(bits & 0x1000)
		2200	&& skey->level == level
		2201	&& level > smooth_max [skey->x][skey->y])
		2202	{
		2203	maptex tex = self->tex [skey->tile];
		2204	int px = (((int)skey->x) - 1) * T;
		2205	int py = (((int)skey->y) - 1) * T;
		2206	int border = bits & 15;
		2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2208	float dx = tex.s * .0625f; // 16 images/row
		2209	float dy = tex.t * .5f ; // 2 images/column
		2210
		2211	if (tex.name)
		2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
		2215	if (key.texname != tex.name)
		2216	{
		2217	self->tex [skey->tile].unused = 0;
		2218
		2219	glEnd ();
		2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2221	glBegin (GL_QUADS);
		2222	}
		2223
		2224	if (border)
		2225	{
		2226	float ox = border * dx;
		2227
		2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2232	}
		2233
		2234	if (corner)
		2235	{
		2236	float ox = corner * dx;
		2237
		2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
		2243	}
		2244	}
		2245	}
		2246	}
		2247	}
		2248
		2249	glEnd ();
		2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
		2252	}
		2253
		2254	hv_clear (smooth);
		2255	}
		2256
		2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
		2262
		2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
		2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
		2276
		2277	// top layer: overlays such as the health bar
		2278	for (y = 0; y < sh; y++)
		2279	if (0 <= y + my && y + my < self->rows)
		2280	{
		2281	maprow *row = self->row + (y + my);
		2282
		2283	for (x = 0; x < sw; x++)
		2284	if (row->c0 <= x + mx && x + mx < row->c1)
		2285	{
		2286	mapcell *cell = row->col + (x + mx - row->c0);
		2287
		2288	int px = x * T;
		2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
		2296
		2297	if (cell->stat_hp)
		2298	{
		2299	int width = cell->stat_width * T;
		2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2301
		2302	glColor3ub (0, 0, 0);
		2303	glRectf (px + 1, py - thick - 2,
		2304	px + width - 1, py);
		2305
		2306	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2307	glRectf (px + 2,
		2308	py - thick - 1,
		2309	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2310	}
		2311	}
		2312	}
		2313	}
		2314
		2315	void
		2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2317	CODE:
		2318	{
		2319	static float color[16][3] = {
		2320	{ 0.00F, 0.00F, 0.00F },
		2321	{ 1.00F, 1.00F, 1.00F },
		2322	{ 0.00F, 0.00F, 0.55F },
		2323	{ 1.00F, 0.00F, 0.00F },
		2324
		2325	{ 1.00F, 0.54F, 0.00F },
		2326	{ 0.11F, 0.56F, 1.00F },
		2327	{ 0.93F, 0.46F, 0.00F },
		2328	{ 0.18F, 0.54F, 0.34F },
		2329
		2330	{ 0.56F, 0.73F, 0.56F },
		2331	{ 0.80F, 0.80F, 0.80F },
		2332	{ 0.55F, 0.41F, 0.13F },
		2333	{ 0.99F, 0.77F, 0.26F },
		2334
		2335	{ 0.74F, 0.65F, 0.41F },
		2336
		2337	{ 0.00F, 1.00F, 1.00F },
		2338	{ 1.00F, 0.00F, 1.00F },
		2339	{ 1.00F, 1.00F, 0.00F },
		2340	};
		2341
		2342	int x, y;
		2343
		2344	glEnable (GL_TEXTURE_2D);
		2345	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2346	glEnable (GL_BLEND);
		2347	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2348	glBegin (GL_QUADS);
		2349
		2350	for (y = 0; y < h; y++)
		2351	for (x = 0; x < w; x++)
		2352	{
		2353	unsigned char m = data [x + y * w];
		2354
		2355	if (m)
		2356	{
		2357	float *c = color [m & 15];
		2358
		2359	float tx1 = m & 0x40 ? 0.5 : 0.;
		2360	float tx2 = tx1 + 0.5;
		2361
		2362	glColor4f (c[0], c[1], c[2], 0.75);
		2363	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2364	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2365	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2366	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2367	}
		2368	}
		2369
		2370	glEnd ();
		2371	glDisable (GL_BLEND);
		2372	glDisable (GL_TEXTURE_2D);
		2373	}
		2374
		2375	void
		2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2377	PPCODE:
1195	{	2378	{
1196	int vx, vy;
1197	int x, y, z;	2379	int x, y;
1198	int last_name;	2380	int sw1 = sw + 2;
1199	mapface face;	2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1203		2387
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2390
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2391	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2392	my += self->y - 1;
1210		2393
1211	/*	2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2395
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1235	{	2398	{
1236	maprow *row = self->row + (y + vy);	2399	maprow *row = self->row + (y + my);
1237		2400
1238	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2403	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1242		2405
1243	darkness[y * sw4 + x] = cell->darkness < 0	2406	darkness1 [y * sw1 + x] = cell->darkness
		2407	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2408	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2409	}
1270	}	2410	}
1271		2411
1272	glEnd ();	2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2424
1274	glDisable (GL_TEXTURE_2D);	2425	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
1276		2449
1277	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1281	}	2454	}
1282		2455
1283	SV *	2456	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1285	CODE:	2458	CODE:
1286	{	2459	{
1287	int x, y, x1, y1;	2460	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2487	if (row && row->c0 <= x && x < row->c1)
1315	{	2488	{
1316	mapcell *cell = row->col + (x - row->c0);	2489	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2490	uint8_t flags = 0;
1318		2491
1319	if (cell->face [0]) flags |= 1;	2492	if (cell->tile [0]) flags |= 1;
1320	if (cell->face [1]) flags |= 2;	2493	if (cell->tile [1]) flags |= 2;
1321	if (cell->face [2]) flags |= 4;	2494	if (cell->tile [2]) flags |= 4;
1322		2495
1323	*data++ = flags;	2496	*data++ = flags;
1324		2497
1325	if (flags & 1)	2498	if (flags & 1)
1326	{	2499	{
		2500	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2501	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2502	*data++ = tile;
1329	}	2503	}
1330		2504
1331	if (flags & 2)	2505	if (flags & 2)
1332	{	2506	{
		2507	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2508	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2509	*data++ = tile;
1335	}	2510	}
1336		2511
1337	if (flags & 4)	2512	if (flags & 4)
1338	{	2513	{
		2514	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2515	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2516	*data++ = tile;
1341	}	2517	}
1342	}	2518	}
1343	else	2519	else
1344	*data++ = 0;	2520	*data++ = 0;
1345	}	2521	}
1346	}	2522	}
1347		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1348	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1349	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1350	RETVAL = data_sv;	2531	RETVAL = data_sv;
1351	}	2532	}
1352	OUTPUT:	2533	OUTPUT:
1353	RETVAL	2534	RETVAL
1354		2535
1355	void	2536	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1357	PPCODE:	2538	PPCODE:
1358	{	2539	{
1359	int x, y, z;	2540	int x, y, z;
1360	int w, h;	2541	int w, h;
1361	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
1362		2553
1363	if (*data++ != 0)	2554	if (*data++ != 0)
1364	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
1365		2556
1366	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
1367	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
1368		2559
1369	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1381	{	2572	{
1382	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
1383		2574
1384	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
1385	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
1386	uint8_t flags = *data++;	2582	flags = *data++;
1387		2583
1388	if (flags)	2584	if (flags)
1389	{	2585	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
		2587	tileid tile[3] = { 0, 0, 0 };
1393		2588
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2589	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1397		2592
1398	if (cell->darkness <= 0)	2593	if (cell->darkness == 0)
1399	{	2594	{
1400	cell->darkness = -1;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
1401		2597
1402	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
1403	{	2599	{
1404	cell->face[z] = face[z];	2600	tileid t = tile [z];
1405		2601
1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
		2603	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2604	PUSHs (sv_2mortal (newSViv (t)));
		2605	need_texid (self, t);
		2606	}
		2607
		2608	cell->tile [z] = t;
1408	}	2609	}
1409	}	2610	}
1410	}	2611	}
1411	}	2612	}
1412	}	2613	}
1413	}	2614	}
1414		2615
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2617
1417	CFClient::MixChunk	2618	DC::RW
1418	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
1419	CODE:	2620	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
1421	OUTPUT:	2627	OUTPUT:
1422	RETVAL	2628	RETVAL
1423		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
1424	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
1425	DESTROY (CFClient::MixChunk self)	2739	DESTROY (DC::MixChunk self)
1426	CODE:	2740	CODE:
1427	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
1428		2742
1429	int	2743	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2749	OUTPUT:
1434	RETVAL	2750	RETVAL
1435		2751
1436	int	2752	DC::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2754	CODE:
		2755	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
1440	OUTPUT:	2767	OUTPUT:
1441	RETVAL	2768	RETVAL
1442		2769
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1444		2771
1445	int	2772	int
1446	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
1447	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2779	OUTPUT:
1450	RETVAL	2780	RETVAL
1451		2781
1452	CFClient::MixMusic	2782	void
1453	new_from_file (SV *class, char *path)	2783	fade_out (int ms)
1454	CODE:	2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
		2792	DC::MixMusic
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2796	OUTPUT:
1457	RETVAL	2797	RETVAL
1458		2798
1459	void	2799	void
1460	DESTROY (CFClient::MixMusic self)	2800	DESTROY (DC::MixMusic self)
1461	CODE:	2801	CODE:
1462	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
1463		2803
1464	int	2804	int
1465	play (CFClient::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
1466	CODE:	2806	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2808	OUTPUT:
1469	RETVAL	2809	RETVAL
1470		2810
		2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
1472		2819
1473	BOOT:	2820	BOOT:
1474	{	2821	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	2823	static const struct {
1477	const char *name;	2824	const char *name;
1478	IV iv;	2825	IV iv;
1479	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
		2836	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2837	const_iv (GL_SCISSOR_TEST),
		2838	const_iv (GL_DEPTH_TEST),
		2839	const_iv (GL_ALPHA_TEST),
		2840	const_iv (GL_NORMALIZE),
		2841	const_iv (GL_RESCALE_NORMAL),
		2842	const_iv (GL_FRONT),
		2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	2845	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2849	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2850	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2851	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2852	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2853	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2854	const_iv (GL_RGBA),
		2855	const_iv (GL_RGBA4),
		2856	const_iv (GL_RGBA8),
		2857	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2858	const_iv (GL_UNSIGNED_BYTE),
		2859	const_iv (GL_UNSIGNED_SHORT),
		2860	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2861	const_iv (GL_ALPHA),
		2862	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
		2864	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
1501	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2881	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2882	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2883	const_iv (GL_TEXTURE_WRAP_T),
		2884	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2885	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2886	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2887	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2888	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2889	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2890	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2891	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2892	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2893	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2894	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2895	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2896	const_iv (GL_REPLACE),
		2897	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2898	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2899	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2900	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
		2908	const_iv (GL_LINE_STRIP),
		2909	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
		2911	const_iv (GL_QUAD_STRIP),
		2912	const_iv (GL_TRIANGLES),
		2913	const_iv (GL_TRIANGLE_STRIP),
		2914	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	2915	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1534	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
		2925	const_iv (GL_V2F),
		2926	const_iv (GL_V3F),
		2927	const_iv (GL_T2F_V3F),
		2928	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	2929	# undef const_iv
1536	};	2930	};
1537		2931
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
1540	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
		2944
		2945	char *
		2946	gl_vendor ()
		2947	CODE:
		2948	RETVAL = (char *)glGetString (GL_VENDOR);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	char *
		2953	gl_version ()
		2954	CODE:
		2955	RETVAL = (char *)glGetString (GL_VERSION);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	char *
		2960	gl_extensions ()
		2961	CODE:
		2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2963	OUTPUT:
		2964	RETVAL
		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
1541		2979
1542	int glGetError ()	2980	int glGetError ()
		2981
		2982	void glFinish ()
1543		2983
1544	void glClear (int mask)	2984	void glClear (int mask)
1545		2985
1546	void glClearColor (float r, float g, float b, float a = 1.0)	2986	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	2987	PROTOTYPE: @
…		…
1554		2994
1555	void glHint (int target, int mode)	2995	void glHint (int target, int mode)
1556		2996
1557	void glBlendFunc (int sfactor, int dfactor)	2997	void glBlendFunc (int sfactor, int dfactor)
1558		2998
		2999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3000	CODE:
		3001	gl_BlendFuncSeparate (sa, da, saa, daa);
		3002
		3003	void glDepthMask (int flag)
		3004
1559	void glLogicOp (int opcode)	3005	void glLogicOp (int opcode)
1560		3006
1561	void glColorMask (int red, int green, int blue, int alpha)	3007	void glColorMask (int red, int green, int blue, int alpha)
1562		3008
1563	void glMatrixMode (int mode)	3009	void glMatrixMode (int mode)
…		…
1566		3012
1567	void glPopMatrix ()	3013	void glPopMatrix ()
1568		3014
1569	void glLoadIdentity ()	3015	void glLoadIdentity ()
1570		3016
		3017	void glDrawBuffer (int buffer)
		3018
		3019	void glReadBuffer (int buffer)
		3020
1571	# near and far are due to microsofts buggy c compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
		3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3023
		3024	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
1573		3028
1574	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
1575		3030
1576	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
1577		3032
…		…
1585		3040
1586	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
1587	CODE:	3042	CODE:
1588	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
1589		3044
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	3046	PROTOTYPE: @
		3047	ALIAS:
		3048	glColor_premultiply = 1
1596	CODE:	3049	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	3050	if (ix)
1598	MIN ((int)(g * 255.f), 255),	3051	{
1599	MIN ((int)(b * 255.f), 255),	3052	r *= a;
1600	MIN ((int)(a * 255.f), 255));	3053	g *= a;
		3054	b *= a;
		3055	}
		3056	// microsoft visual "c" rounds instead of truncating...
		3057	glColor4f (r, g, b, a);
		3058
		3059	void glRasterPos (float x, float y, float z = 0.)
		3060	CODE:
		3061	glRasterPos3f (0, 0, z);
		3062	glBitmap (0, 0, 0, 0, x, y, 0);
1601		3063
1602	void glVertex (float x, float y, float z = 0.)	3064	void glVertex (float x, float y, float z = 0.)
1603	CODE:	3065	CODE:
1604	glVertex3f (x, y, z);	3066	glVertex3f (x, y, z);
1605		3067
1606	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
1607	CODE:	3069	CODE:
1608	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
1609		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
1610	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
1611	CODE:	3102	CODE:
1612	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
1613		3104
1614	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
1617		3108
1618	void glBindTexture (int target, int name)	3109	void glBindTexture (int target, int name)
1619		3110
1620	void glConvolutionParameter (int target, int pname, float params)	3111	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	3112	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3113	if (gl.ConvolutionParameterf)
		3114	gl.ConvolutionParameterf (target, pname, params);
1623		3115
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3116	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	3117	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3118	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	3119	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		3120
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	3122	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3123	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		3125
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1635		3127
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		3129
1638	void glRasterPos (int x, int y)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	3131
1640	glRasterPos2i (x, y);	3132	void glPixelZoom (float x, float y)
1641		3133
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		3135
1644	int glGenTexture ()	3136	int glGenTexture ()
1645	CODE:	3137	CODE:
1646	{	3138	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	3139	OUTPUT:
1652	RETVAL	3140	RETVAL
1653		3141
1654	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
1655	CODE:	3143	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	3144	del_texture (name);
1659	}	3145
1660
1661	int glGenList ()	3146	int glGenList ()
1662	CODE:	3147	CODE:
1663	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
1664	OUTPUT:	3149	OUTPUT:
1665	RETVAL	3150	RETVAL
…		…
1672		3157
1673	void glEndList ()	3158	void glEndList ()
1674		3159
1675	void glCallList (int list)	3160	void glCallList (int list)
1676		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

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+	Added lines
<	Changed lines
>	Changed lines