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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs.
Revision 1.285 by root, Sat Dec 20 19:45:49 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		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
23	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
24		53
25	#include <pango/pango.h>	54	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	55
27	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
28	#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
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
47	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
48		87
49	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
51		90
52	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
53		103
54	static struct	104	static struct
55	{	105	{
56	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	107	#include "glfunc.h"
58	#undef GL_FUNC	108	#undef GL_FUNC
59	} gl;	109	} gl;
60		110
		111	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	113	{
63	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	118	else
68	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
69	}	120	}
70		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/*glBindTexture (GL_TEXTURE_2D, name);*/
		141	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
73		157
74	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
		159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
75		177
76	typedef struct cf_layout {	178	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
80	int base_height;	181	int base_height;
81	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
82	} *CFClient__Layout;	184	} *DC__Layout;
83		185
84	static CFClient__Font default_font;	186	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	187	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
87		189
88	static void	190	static void
89	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
90	{	192	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	194	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	196	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	198	}
101		199
102	static void	200	static void
103	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
104	{	202	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
107	*/	205	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
109		207
110	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		210
113	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
114	}	212	}
115		213
116	static void	214	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
120		221
121	if (!*w) *w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		224
124	*w = (*w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
125	}	226	if (!rect.height) rect.height = 1;
126		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
127	typedef uint16_t mapface;	233	typedef uint16_t faceid;
128		234
129	typedef struct {	235	typedef struct {
130	GLint name;	236	GLuint name;
131	int w, h;	237	int w, h;
132	float s, t;	238	float s, t;
133	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
134	} maptex;	243	} maptex;
135		244
136	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
137	int16_t darkness;	248	uint16_t darkness;
138	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	250	} mapcell;
140		251
141	typedef struct {	252	typedef struct {
142	int32_t c0, c1;	253	int32_t c0, c1;
143	mapcell *col;	254	mapcell *col;
144	} maprow;	255	} maprow;
145		256
146	typedef struct map {	257	typedef struct map {
147	int x, y, w, h;	258	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	260	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	261	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		262
155	int32_t rows;	263	int32_t rows;
156	maprow *row;	264	maprow *row;
157	} *CFClient__Map;	265	} *DC__Map;
158		266
159	static char *	267	static char *
160	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
161	{	269	{
162	char *p;	270	char *p;
…		…
179	}	287	}
180		288
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
184	static maprow *	312	static maprow *
185	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
186	{	314	{
187	if (0 > y)	315	if (0 > y)
188	{	316	{
189	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
228		356
229	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
230	}	358	}
231		359
232	static mapcell *	360	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
234	{	362	{
235	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
236	}	364	}
237		365
238	static void	366	static void
239	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
240	{	368	{
241	int r;	369	int r;
242		370
243	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	379	self->oy = 0;
252	self->row = 0;	380	self->row = 0;
253	self->rows = 0;	381	self->rows = 0;
254	}	382	}
255		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
256	static void	394	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	396	{
259	int x, y;	397	int x, y;
260	maprow *row;	398	maprow *row;
		399	mapcell *cell;
261		400
262	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	402	if (y >= 0)
264	{	403	{
265	if (y >= self->rows)	404	if (y >= self->rows)
…		…
271	if (x >= row->c0)	410	if (x >= row->c0)
272	{	411	{
273	if (x >= row->c1)	412	if (x >= row->c1)
274	break;	413	break;
275		414
276	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
277	}	418	}
278	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		429	{
		430	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (*sv, SvIVX (*sv) | bits);
		434	else
		435	sv_setiv (*sv, bits);
279	}	436	}
280		437
281	static void	438	static void
282	music_finished (void)	439	music_finished (void)
283	{	440	{
…		…
319	n |= n >> 16;	476	n |= n >> 16;
320		477
321	return n + 1;	478	return n + 1;
322	}	479	}
323		480
324	MODULE = CFClient PACKAGE = CFClient	481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp || !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META | KMOD_ALT))
		548	mod |= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD | G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
325		592
326	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
327		594
328	BOOT:	595	BOOT:
329	{	596	{
330	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	598	static const struct {
332	const char *name;	599	const char *name;
333	IV iv;	600	IV iv;
334	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
336	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
418	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	762
431	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	764
433	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
434	# undef const_iv	795	# undef const_iv
435	};	796	};
436		797
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
440		817
441	NV floor (NV x)	818	NV floor (NV x)
442		819
443	NV ceil (NV x)	820	NV ceil (NV x)
444		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
445	void	826	void
446	pango_init ()	827	pango_init ()
447	CODE:	828	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	829	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	833	/*pango_context_set_font_description (opengl_context, default_font);*/
455	{	834	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	836	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	837	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	838	}
471		839
472	int	840	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
474		841
475	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
476	SDL_Quit ()	850	void SDL_Quit ()
477		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
478	void	861	void
479	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	863	PPCODE:
481	{	864	{
482	SDL_Rect **m;	865	SDL_Rect **m;
483		866
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		871
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		874
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		879
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		882
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
503		884
504	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
505	while (*m)	886	while (*m)
506	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
507	AV *av = newAV ();	890	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
511		897
512	++m;	898	++m;
513	}	899	}
514	}	900	}
515		901
516	char *
517	SDL_GetError ()
518
519	int	902	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
522	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	916	);
		917
525	if (RETVAL)	918	if (RETVAL)
526	{	919	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	924	#include "glfunc.h"
530	# undef GL_FUNC	925	#undef GL_FUNC
531	}	926	}
		927	}
532	OUTPUT:	928	OUTPUT:
533	RETVAL	929	RETVAL
534		930
535	void	931	void
536	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
537		933
538	char *	934	char *
539	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
540		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
541	void	943	void
542	SDL_PollEvent ()	944	poll_events ()
543	PPCODE:	945	PPCODE:
544	{	946	{
545	SDL_Event ev;	947	SDL_Event ev;
546		948
547	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	951	{
549	HV *hv = newHV ();	952	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		954
552	switch (ev.type)	955	switch (ev.type)
553	{	956	{
554	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
555	case SDL_KEYUP:	958	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	964	break;
561		965
562	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	969	break;
566		970
567	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
575	break;	997	break;
576		998
577	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1002
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1013	break;
592	}	1014	}
593		1015
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1017	}
596	}	1018	}
597		1019
598	int	1020	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1022	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
603		1025
604	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
605	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
606		1044
607	int	1045	int
608	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
609		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
610	void	1051	void
611	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
612	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
613	#ifndef _WIN32	1060	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
615	#endif	1082	#endif
		1083	}
616		1084
617	void	1085	int
618	add_font (char *file)	1086	add_font (char *file)
619	CODE:	1087	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1089	OUTPUT:
622	// cairo... sigh... requires win2000	1090	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		1091
626	void	1092	void
627	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
628	ALIAS:	1094	ALIAS:
629	load_image_file = 1	1095	load_image_file = 1
…		…
632	STRLEN image_len;	1098	STRLEN image_len;
633	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
634	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
635	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
639		1105
640	if (!rw)	1106	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
642		1108
…		…
671		1137
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1139
674	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
675		1141
		1142	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
685		1151
686	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
688	}	1154	}
689		1155
…		…
715	void	1181	void
716	error (char *message)	1182	error (char *message)
717	CODE:	1183	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1185	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
721	#endif	1187	#endif
722		1188
723	void	1189	void
724	fatal (char *message)	1190	fatal (char *message)
725	CODE:	1191	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1193	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	1195	#endif
730	_exit (1);	1196	_exit (1);
731		1197
732	void	1198	void
733	_exit (int retval)	1199	_exit (int retval = 0)
734	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
735	_exit (retval);	1204	_exit (retval);
		1205	#endif
736		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
737	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1224
739	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
740	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	1229	CODE:
742	{	1230	{
743	int count;	1231	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	1235	}
748	OUTPUT:	1236	OUTPUT:
749	RETVAL	1237	RETVAL
750		1238
751	void	1239	void
752	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
753	CODE:	1241	CODE:
754	pango_font_description_free (self);	1242	pango_font_description_free (self);
755		1243
756	void	1244	void
757	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
758	CODE:	1247	CODE:
759	default_font = self;	1248	default_font = self;
760		1249
761	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1251
763	CFClient::Layout	1252	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
		1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
765	CODE:	1268	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
767		1270
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
776		1279
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
779	OUTPUT:	1282	OUTPUT:
780	RETVAL	1283	RETVAL
781		1284
782	void	1285	void
783	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
784	CODE:	1287	CODE:
785	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
786	Safefree (self);	1290	Safefree (self);
787		1291
		1292	void
		1293	set_text (DC::Layout self, SV *text_)
		1294	CODE:
		1295	{
		1296	STRLEN textlen;
		1297	char *text = SvPVutf8 (text_, textlen);
		1298
		1299	pango_layout_set_text (self->pl, text, textlen);
		1300	}
		1301
		1302	void
		1303	set_markup (DC::Layout self, SV *text_)
		1304	CODE:
		1305	{
		1306	STRLEN textlen;
		1307	char *text = SvPVutf8 (text_, textlen);
		1308
		1309	pango_layout_set_markup (self->pl, text, textlen);
		1310	}
		1311
		1312	void
		1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
		1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
788	int	1382	int
789	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
790	CODE:	1384	CODE:
791	RETVAL = self->rgba;	1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
		1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1393	}
792	OUTPUT:	1394	OUTPUT:
793	RETVAL	1395	RETVAL
794		1396
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1397	SV *
816	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
817	CODE:	1399	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
820	OUTPUT:	1402	OUTPUT:
821	RETVAL	1403	RETVAL
822		1404
823	void	1405	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1407	CODE:
826	self->r = r;	1408	self->r = r;
827	self->g = g;	1409	self->g = g;
828	self->b = b;	1410	self->b = b;
829	self->a = a;	1411	self->a = a;
830		1412
831	void	1413	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1415	CODE:
834	if (self->font != font)	1416	if (self->font != font)
835	{	1417	{
836	self->font = font;	1418	self->font = font;
837	layout_update_font (self);	1419	layout_update_font (self);
838	}	1420	}
839		1421
840	void	1422	void
841	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
842	CODE:	1424	CODE:
843	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
844	{	1426	{
845	self->base_height = base_height;	1427	self->base_height = base_height;
846	layout_update_font (self);	1428	layout_update_font (self);
847	}	1429	}
848		1430
849	void	1431	void
850	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1433	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1435
854	void	1436	void
855	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
856	CODE:	1438	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1440
859	void	1441	void
860	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
861	CODE:	1443	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1445
864	void	1446	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1448	CODE:
867	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
872	);	1454	);
873		1455
874	void	1456	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1458	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1460
879	void	1461	void
880	size (CFClient::Layout self)	1462	size (DC::Layout self)
881	PPCODE:	1463	PPCODE:
882	{	1464	{
883	int w, h;	1465	int w, h;
884		1466
885	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
890	}	1472	}
891		1473
892	int	1474	int
		1475	descent (DC::Layout self)
		1476	CODE:
		1477	{
		1478	PangoRectangle rect;
		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1481	RETVAL = PANGO_DESCENT (rect);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1488	CODE:
895	{	1489	{
896	int index, trailing;	1490	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1492	RETVAL = index + trailing;
899	}	1493	}
900	OUTPUT:	1494	OUTPUT:
901	RETVAL	1495	RETVAL
902		1496
903	void	1497	void
904	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1499	PPCODE:
906	{	1500	{
907	PangoRectangle strong_pos;	1501	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1503
910	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1508	}
915		1509
916	void	1510	void
917	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1512	PPCODE:
919	{	1513	{
920	SV *retval;	1514	int line, x;
921	int w, h;
922		1515
923	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1519	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif	1520	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1544	else
980	{	1545	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1548	}
1005	}	1549	}
1006		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1586
1009	void	1587	PROTOTYPES: ENABLE
1010	pad2pot (SV *data_, SV *w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1588
1016	if (ow && oh)	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow || nh != oh) && SvOK (data_))
1017	{	1594	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow || nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1595	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1598	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1029		1599
1030	SvPOK_only (result_);	1600	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1032		1602
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1604	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1606
1037	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1608	}
1044	}	1609	}
1045		1610
1046	void	1611	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1618	{
1054	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1058		1626
1059	if (items < 5)	1627	if (items < 5)
1060	{	1628	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1092	}	1660	}
1093	}	1661	}
1094		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
1095	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1675
1097	CFClient::Map	1676	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1099	CODE:	1680	CODE:
1100	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1682	RETVAL->x = 0;
1102	RETVAL->y = 0;	1683	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1691	RETVAL->row = 0;
1113	OUTPUT:	1692	OUTPUT:
1114	RETVAL	1693	RETVAL
1115		1694
1116	void	1695	void
1117	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1118	CODE:	1697	CODE:
1119	{	1698	{
1120	map_clear (self);	1699	map_clear (self);
1121	Safefree (self->face);	1700	Safefree (self->face2tile);
1122	Safefree (self->tex);	1701	Safefree (self->tex);
1123	Safefree (self);	1702	Safefree (self);
1124	}	1703	}
1125		1704
1126	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
1127	clear (CFClient::Map self)	1712	clear (DC::Map self)
1128	CODE:	1713	CODE:
1129	map_clear (self);	1714	map_clear (self);
1130		1715
1131	void	1716	void
1132	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1718	CODE:
1134	{	1719	{
1135	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1721	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1722	}
1143		1723
1144	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 || face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 || smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	void
1145	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)	1748	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)
1146	CODE:	1749	CODE:
1147	{	1750	{
1148	while (self->texs <= texid)	1751	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1752
1154	{	1753	{
1155	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1156		1755
1157	tex->name = name;	1756	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1772	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1773	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1775	}
1177		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
		1796
1178	int	1797	int
1179	ox (CFClient::Map self)	1798	ox (DC::Map self)
1180	ALIAS:	1799	ALIAS:
1181	oy = 1	1800	oy = 1
1182	x = 2	1801	x = 2
1183	y = 3	1802	y = 3
1184	w = 4	1803	w = 4
…		…
1195	}	1814	}
1196	OUTPUT:	1815	OUTPUT:
1197	RETVAL	1816	RETVAL
1198		1817
1199	void	1818	void
1200	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1820	CODE:
1202	{	1821	{
1203	if (dx > 0)	1822	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1824	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1826
1208	if (dy > 0)	1827	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1829	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1831
1213	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1215		1834
1216	while (self->y < 0)	1835	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1222	}	1841	}
1223	}	1842	}
1224		1843
1225	void	1844	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1846	CODE:
1228	{	1847	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1848	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	1849	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	1850	mapcell *cell;
1232	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1233		1854
1234	while (data < data_end)	1855	while (data < data_end - 1)
1235	{	1856	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1237		1858
1238	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1240		1861
1241	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1242		1863
1243	if (flags & 15)	1864	if (flags & 15)
1244	{	1865	{
1245	if (cell->darkness < 0)	1866	if (!cell->darkness)
1246	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1869	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1870	}
1252		1871
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1256		1873
1257	if (flags & 4)	1874	if (flags & 8)
1258	{	1875	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
1260	}	1914	}
1261		1915
		1916	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	1917	if (flags & (4 >> z))
1263	{	1918	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
1265	}	1938	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	1939	}
1272	else	1940	else
1273	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1274	}	1942	}
1275	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1276		1946
1277	SV *	1947	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	1949	CODE:
1280	{	1950	{
1281	int x1, x;	1951	int x1, x;
1282	int y1, y;	1952	int y1, y;
1283	int z;	1953	int z;
…		…
1304	{	1974	{
1305	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1306		1976
1307	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1308	{	1978	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1981	int a1 = tex.a;
1316		1982
1317	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1987	}
1323	}	1988	}
1324		1989
1325	*map++ = (r )	1990	*map++ = (r )
1326	| (g << 8)	1991	| (g << 8)
…		…
1333	}	1998	}
1334	OUTPUT:	1999	OUTPUT:
1335	RETVAL	2000	RETVAL
1336		2001
1337	void	2002	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1339	CODE:	2004	CODE:
1340	{	2005	{
1341	int vx, vy;
1342	int x, y, z;	2006	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2007
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2008	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t *arr, *arr_hidden;
1348		2018
1349	/*	2019	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2020
1354	int vy = self->vy = self->h >= sh	2021	// thats current max. sorry.
1355	? self->y + (self->h - sh) / 2	2022	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2023	if (sh > 255) sh = 255;
1357	*/
1358		2024
1359	glColor4ub (255, 255, 255, 255);	2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
1360		2060
1361	glEnable (GL_BLEND);	2061	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2064
1366	glBegin (GL_QUADS);	2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
1367		2067
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		2072
1371	for (y = 0; y < sh; y++)	2073	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2074	if (0 <= y + my && y + my < self->rows)
1373	{	2075	{
1374	maprow *row = self->row + (y + vy);	2076	maprow *row = self->row + (y + my);
1375		2077
1376	for (x = 0; x < sw; x++)	2078	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2079	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	2080	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2081	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	2082	tileid tile = cell->tile [z];
1382		2083
1383	if (face)	2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x|y is
		2125	// shifted +1|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179
		2180	key_ov.texname = tex.name;
		2181	arr = rc_array (rc_ov, &key_ov);
		2182
		2183	int px = x * T + T * 2 / 32;
		2184	int py = y * T - T * 6 / 32;
		2185
		2186	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2187	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2189	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2190	}
		2191	}
		2192	}
		2193	}
		2194	}
		2195
		2196	rc_draw (rc);
		2197	rc_clear (rc);
		2198
		2199	// go through all smoothlevels, lowest to highest, then draw.
		2200	// this is basically counting sort
		2201	{
		2202	int w, b;
		2203
		2204	glEnable (GL_TEXTURE_2D);
		2205	glBegin (GL_QUADS);
		2206	for (w = 0; w < 256 / 32; ++w)
		2207	{
		2208	uint32_t smask = smooth_level [w];
		2209	if (smask)
		2210	for (b = 0; b < 32; ++b)
		2211	if (smask & (((uint32_t)1) << b))
1384	{	2212	{
1385	maptex tex = self->tex [face];	2213	int level = (w << 5) | b;
		2214	HE *he;
1386		2215
1387	int px = (x + 1) * 32 - tex.w;	2216	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2217	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2218	{
		2219	smooth_key *skey = (smooth_key *)HeKEY (he);
		2220	IV bits = SvIVX (HeVAL (he));
		2221
		2222	if (!(bits & 0x1000)
		2223	&& skey->level == level
		2224	&& level > smooth_max [skey->x][skey->y])
		2225	{
		2226	maptex tex = self->tex [skey->tile];
		2227	int px = (((int)skey->x) - 1) * T;
		2228	int py = (((int)skey->y) - 1) * T;
		2229	int border = bits & 15;
		2230	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2231	float dx = tex.s * .0625f; // 16 images/row
		2232	float dy = tex.t * .5f ; // 2 images/column
		2233
		2234	if (tex.name)
		2235	{
		2236	// this time avoiding texture state changes
		2237	// save gobs of state changes.
		2238	if (key.texname != tex.name)
		2239	{
		2240	self->tex [skey->tile].unused = 0;
		2241
1392	glEnd ();	2242	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2243	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2244	glBegin (GL_QUADS);
		2245	}
		2246
		2247	if (border)
		2248	{
		2249	float ox = border * dx;
		2250
		2251	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2252	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2253	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2254	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2255	}
		2256
		2257	if (corner)
		2258	{
		2259	float ox = corner * dx;
		2260
		2261	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2262	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2263	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2264	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2265	}
		2266	}
		2267	}
1396	}	2268	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2269	}
1403	}
1404	}	2270	}
1405		2271
1406	glEnd ();	2272	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2273	glDisable (GL_TEXTURE_2D);
		2274	key.texname = -1;
		2275	}
		2276
		2277	hv_clear (smooth);
		2278	}
		2279
		2280	if (pl_tex.name)
		2281	{
		2282	maptex tex = pl_tex;
		2283	int px = pl_x + sdx;
		2284	int py = pl_y + sdy;
		2285
		2286	key.texname = tex.name;
		2287	arr = rc_array (rc, &key);
		2288
		2289	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2290	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2292	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2293
		2294	rc_draw (rc);
		2295	}
		2296
		2297	rc_draw (rc_ov);
		2298	rc_clear (rc_ov);
		2299
1409	glDisable (GL_BLEND);	2300	glDisable (GL_BLEND);
1410	}	2301	rc_free (rc);
		2302	rc_free (rc_ov);
1411		2303
		2304	// top layer: overlays such as the health bar
		2305	for (y = 0; y < sh; y++)
		2306	if (0 <= y + my && y + my < self->rows)
		2307	{
		2308	maprow *row = self->row + (y + my);
		2309
		2310	for (x = 0; x < sw; x++)
		2311	if (row->c0 <= x + mx && x + mx < row->c1)
		2312	{
		2313	mapcell *cell = row->col + (x + mx - row->c0);
		2314
		2315	int px = x * T;
		2316	int py = y * T;
		2317
		2318	if (expect_false (cell->player == player))
		2319	{
		2320	px += sdx;
		2321	py += sdy;
		2322	}
		2323
		2324	if (cell->stat_hp)
		2325	{
		2326	int width = cell->stat_width * T;
		2327	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2328
		2329	glColor3ub (0, 0, 0);
		2330	glRectf (px + 1, py - thick - 2,
		2331	px + width - 1, py);
		2332
		2333	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2334	glRectf (px + 2,
		2335	py - thick - 1,
		2336	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2337	}
		2338	}
		2339	}
		2340	}
		2341
1412	void	2342	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2343	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1414	CODE:	2344	CODE:
1415	{	2345	{
1416	static float color[16][3] = {	2346	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2347	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	2348	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	2349	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	2350	{ 1.00F, 0.00F, 0.00F },
1421		2351
1422	{ 1.00, 0.54, 0.00 },	2352	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	2353	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	2354	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	2355	{ 0.18F, 0.54F, 0.34F },
1426		2356
1427	{ 0.56, 0.73, 0.56 },	2357	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	2358	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	2359	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	2360	{ 0.99F, 0.77F, 0.26F },
1431		2361
1432	{ 0.74, 0.65, 0.41 },	2362	{ 0.74F, 0.65F, 0.41F },
1433		2363
1434	{ 0.00, 1.00, 1.00 },	2364	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	2365	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	2366	{ 1.00F, 1.00F, 0.00F },
1437	};	2367	};
1438		2368
1439	int x, y;	2369	int x, y;
1440		2370
1441	glEnable (GL_TEXTURE_2D);	2371	glEnable (GL_TEXTURE_2D);
…		…
1447	for (y = 0; y < h; y++)	2377	for (y = 0; y < h; y++)
1448	for (x = 0; x < w; x++)	2378	for (x = 0; x < w; x++)
1449	{	2379	{
1450	unsigned char m = data [x + y * w];	2380	unsigned char m = data [x + y * w];
1451		2381
		2382	if (m)
		2383	{
1452	float *c = color [m & 15];	2384	float *c = color [m & 15];
1453		2385
1454	float tx1 = m & 0x40 ? 0.5 : m & 0x80 ? 0.25 : 0.;	2386	float tx1 = m & 0x40 ? 0.5 : 0.;
1455	float tx2 = tx1 + 0.25;	2387	float tx2 = tx1 + 0.5;
1456		2388
1457	glColor4f (c[0], c[1], c[2], 0.75);	2389	glColor4f (c[0], c[1], c[2], 0.75);
1458	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2390	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1459	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2391	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1460	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2392	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1461	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2393	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2394	}
1462	}	2395	}
1463		2396
1464	glEnd ();	2397	glEnd ();
1465	glDisable (GL_BLEND);	2398	glDisable (GL_BLEND);
1466	glDisable (GL_TEXTURE_2D);	2399	glDisable (GL_TEXTURE_2D);
1467	}	2400	}
1468		2401
1469	void	2402	void
1470	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2403	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1471	PPCODE:	2404	PPCODE:
1472	{	2405	{
1473	int vx, vy;
1474	int x, y;	2406	int x, y;
		2407	int sw1 = sw + 2;
		2408	int sh1 = sh + 2;
		2409	int sh3 = sh * 3;
1475	int sw4 = (sw + 3) & ~3;	2410	int sw34 = (sw * 3 + 3) & ~3;
		2411	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1476	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2412	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1477	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2413	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1478		2414
1479	memset (darkness, 255, sw4 * sh);
1480	SvPOK_only (darkness_sv);	2415	SvPOK_only (darkness3_sv);
1481	SvCUR_set (darkness_sv, sw4 * sh);	2416	SvCUR_set (darkness3_sv, sw34 * sh3);
1482		2417
1483	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2418	mx += self->x - 1;
1484	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2419	my += self->y - 1;
1485		2420
		2421	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2422
1486	for (y = 0; y < sh; y++)	2423	for (y = 0; y < sh1; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2424	if (0 <= y + my && y + my < self->rows)
1488	{	2425	{
1489	maprow *row = self->row + (y + vy);	2426	maprow *row = self->row + (y + my);
1490		2427
1491	for (x = 0; x < sw; x++)	2428	for (x = 0; x < sw1; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2429	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	2430	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2431	mapcell *cell = row->col + (x + mx - row->c0);
1495		2432
1496	darkness[y * sw4 + x] = cell->darkness < 0	2433	darkness1 [y * sw1 + x] = cell->darkness
		2434	? 255 - (cell->darkness - 1)
1497	? 255 - FOW_DARKNESS	2435	: 255 - FOW_DARKNESS;
1498	: 255 - cell->darkness;
1499	}	2436	}
1500	}	2437	}
1501		2438
		2439	for (y = 0; y < sh; ++y)
		2440	for (x = 0; x < sw; ++x)
		2441	{
		2442	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2443	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2444	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2445	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2446	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2447	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2448	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2449	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2450	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2451
		2452	uint8_t r11 = (d11 + d21 + d12) / 3;
		2453	uint8_t r21 = d21;
		2454	uint8_t r31 = (d21 + d31 + d32) / 3;
		2455
		2456	uint8_t r12 = d12;
		2457	uint8_t r22 = d22;
		2458	uint8_t r32 = d32;
		2459
		2460	uint8_t r13 = (d13 + d23 + d12) / 3;
		2461	uint8_t r23 = d23;
		2462	uint8_t r33 = (d23 + d33 + d32) / 3;
		2463
		2464	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2465	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2466	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2467	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2468	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2469	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2470	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2471	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2472	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2473	}
		2474
		2475	free (darkness1);
		2476
1502	EXTEND (SP, 3);	2477	EXTEND (SP, 3);
1503	PUSHs (sv_2mortal (newSViv (sw4)));	2478	PUSHs (sv_2mortal (newSViv (sw34)));
1504	PUSHs (sv_2mortal (newSViv (sh)));	2479	PUSHs (sv_2mortal (newSViv (sh3)));
1505	PUSHs (darkness_sv);	2480	PUSHs (darkness3_sv);
1506	}	2481	}
1507		2482
1508	SV *	2483	SV *
1509	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2484	get_rect (DC::Map self, int x0, int y0, int w, int h)
1510	CODE:	2485	CODE:
1511	{	2486	{
1512	int x, y, x1, y1;	2487	int x, y, x1, y1;
1513	SV *data_sv = newSV (w * h * 7 + 5);	2488	SV *data_sv = newSV (w * h * 7 + 5);
1514	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2489	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1539	if (row && row->c0 <= x && x < row->c1)	2514	if (row && row->c0 <= x && x < row->c1)
1540	{	2515	{
1541	mapcell *cell = row->col + (x - row->c0);	2516	mapcell *cell = row->col + (x - row->c0);
1542	uint8_t flags = 0;	2517	uint8_t flags = 0;
1543		2518
1544	if (cell->face [0]) flags |= 1;	2519	if (cell->tile [0]) flags |= 1;
1545	if (cell->face [1]) flags |= 2;	2520	if (cell->tile [1]) flags |= 2;
1546	if (cell->face [2]) flags |= 4;	2521	if (cell->tile [2]) flags |= 4;
1547		2522
1548	*data++ = flags;	2523	*data++ = flags;
1549		2524
1550	if (flags & 1)	2525	if (flags & 1)
1551	{	2526	{
		2527	tileid tile = cell->tile [0];
1552	*data++ = cell->face [0] >> 8;	2528	*data++ = tile >> 8;
1553	*data++ = cell->face [0];	2529	*data++ = tile;
1554	}	2530	}
1555		2531
1556	if (flags & 2)	2532	if (flags & 2)
1557	{	2533	{
		2534	tileid tile = cell->tile [1];
1558	*data++ = cell->face [1] >> 8;	2535	*data++ = tile >> 8;
1559	*data++ = cell->face [1];	2536	*data++ = tile;
1560	}	2537	}
1561		2538
1562	if (flags & 4)	2539	if (flags & 4)
1563	{	2540	{
		2541	tileid tile = cell->tile [2];
1564	*data++ = cell->face [2] >> 8;	2542	*data++ = tile >> 8;
1565	*data++ = cell->face [2];	2543	*data++ = tile;
1566	}	2544	}
1567	}	2545	}
1568	else	2546	else
1569	*data++ = 0;	2547	*data++ = 0;
1570	}	2548	}
1571	}	2549	}
1572		2550
		2551	/* if size is w*h + 5 then no data has been found */
		2552	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2553	{
1573	SvPOK_only (data_sv);	2554	SvPOK_only (data_sv);
1574	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2555	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2556	}
		2557
1575	RETVAL = data_sv;	2558	RETVAL = data_sv;
1576	}	2559	}
1577	OUTPUT:	2560	OUTPUT:
1578	RETVAL	2561	RETVAL
1579		2562
1580	void	2563	void
1581	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2564	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1582	PPCODE:	2565	PPCODE:
1583	{	2566	{
1584	int x, y, z;	2567	int x, y, z;
1585	int w, h;	2568	int w, h;
1586	int x1, y1;	2569	int x1, y1;
		2570	STRLEN len;
		2571	uint8_t *data, *end;
		2572
		2573	len = SvLEN (data_sv);
		2574	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2575	data = SvPVbyte_nolen (data_sv);
		2576	end = data + len + 8;
		2577
		2578	if (len < 5)
		2579	XSRETURN_EMPTY;
1587		2580
1588	if (*data++ != 0)	2581	if (*data++ != 0)
1589	return; /* version mismatch */	2582	XSRETURN_EMPTY; /* version mismatch */
1590		2583
1591	w = *data++ << 8; w |= *data++;	2584	w = *data++ << 8; w |= *data++;
1592	h = *data++ << 8; h |= *data++;	2585	h = *data++ << 8; h |= *data++;
1593		2586
1594	// we need to do this 'cause we don't keep an absolute coord system for rows	2587	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1606	{	2599	{
1607	maprow *row = map_get_row (self, y);	2600	maprow *row = map_get_row (self, y);
1608		2601
1609	for (x = x0; x < x1; x++)	2602	for (x = x0; x < x1; x++)
1610	{	2603	{
		2604	uint8_t flags;
		2605
		2606	if (data + 7 >= end)
		2607	XSRETURN_EMPTY;
		2608
1611	uint8_t flags = *data++;	2609	flags = *data++;
1612		2610
1613	if (flags)	2611	if (flags)
1614	{	2612	{
1615	mapface face[3] = { 0, 0, 0 };
1616
1617	mapcell *cell = row_get_cell (row, x);	2613	mapcell *cell = row_get_cell (row, x);
		2614	tileid tile[3] = { 0, 0, 0 };
1618		2615
1619	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2616	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1620	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2617	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1621	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2618	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1622		2619
1623	if (cell->darkness <= 0)	2620	if (cell->darkness == 0)
1624	{	2621	{
1625	cell->darkness = -1;	2622	/*cell->darkness = 0;*/
		2623	EXTEND (SP, 3);
1626		2624
1627	for (z = 0; z <= 2; z++)	2625	for (z = 0; z <= 2; z++)
1628	{	2626	{
1629	cell->face[z] = face[z];	2627	tileid t = tile [z];
1630		2628
1631	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2629	if (t >= self->texs || (t && !self->tex [t].name))
		2630	{
1632	XPUSHs (sv_2mortal (newSViv (face[z])));	2631	PUSHs (sv_2mortal (newSViv (t)));
		2632	need_texid (self, t);
		2633	}
		2634
		2635	cell->tile [z] = t;
1633	}	2636	}
1634	}	2637	}
1635	}	2638	}
1636	}	2639	}
1637	}	2640	}
1638	}	2641	}
1639		2642
1640	MODULE = CFClient PACKAGE = CFClient::MixChunk	2643	MODULE = Deliantra::Client PACKAGE = DC::RW
1641		2644
1642	CFClient::MixChunk	2645	DC::RW
1643	new_from_file (SV *class, char *path)	2646	new (SV *class, SV *data_sv)
1644	CODE:	2647	CODE:
1645	RETVAL = Mix_LoadWAV (path);	2648	{
		2649	STRLEN datalen;
		2650	char *data = SvPVbyte (data_sv, datalen);
		2651
		2652	RETVAL = SDL_RWFromConstMem (data, datalen);
		2653	}
1646	OUTPUT:	2654	OUTPUT:
1647	RETVAL	2655	RETVAL
1648		2656
		2657	DC::RW
		2658	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2659	CODE:
		2660	RETVAL = SDL_RWFromFile (path, mode);
		2661	OUTPUT:
		2662	RETVAL
		2663
		2664	# fails on win32:
		2665	# dc.xs(2268) : error C2059: syntax error : '('
1649	void	2666	#void
		2667	#close (DC::RW self)
		2668	# CODE:
		2669	# (self->(close)) (self);
		2670
		2671	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2672
		2673	PROTOTYPES: DISABLE
		2674
		2675	DC::Channel
		2676	find ()
		2677	CODE:
		2678	{
		2679	RETVAL = Mix_GroupAvailable (-1);
		2680
		2681	if (RETVAL < 0)
		2682	{
		2683	RETVAL = Mix_GroupOldest (-1);
		2684
		2685	if (RETVAL < 0)
		2686	XSRETURN_UNDEF;
		2687
		2688	Mix_HaltChannel (RETVAL);
		2689	}
		2690
		2691	Mix_UnregisterAllEffects (RETVAL);
		2692	Mix_Volume (RETVAL, 128);
		2693	}
		2694	OUTPUT:
		2695	RETVAL
		2696
		2697	void
		2698	halt (DC::Channel self)
		2699	CODE:
		2700	Mix_HaltChannel (self);
		2701
		2702	void
		2703	expire (DC::Channel self, int ticks = -1)
		2704	CODE:
		2705	Mix_ExpireChannel (self, ticks);
		2706
		2707	void
		2708	fade_out (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_FadeOutChannel (self, ticks);
		2711
		2712	int
		2713	volume (DC::Channel self, int volume)
		2714	CODE:
		2715	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2716	OUTPUT:
		2717	RETVAL
		2718
		2719	void
		2720	unregister_all_effects (DC::Channel self)
		2721	CODE:
		2722	Mix_UnregisterAllEffects (self);
		2723
		2724	void
		2725	set_panning (DC::Channel self, int left, int right)
		2726	CODE:
		2727	left = CLAMP (left , 0, 255);
		2728	right = CLAMP (right, 0, 255);
		2729	Mix_SetPanning (self, left, right);
		2730
		2731	void
		2732	set_distance (DC::Channel self, int distance)
		2733	CODE:
		2734	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2735
		2736	void
		2737	set_position (DC::Channel self, int angle, int distance)
		2738	CODE:
		2739
		2740	void
		2741	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2742	CODE:
		2743	{
		2744	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2745	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2746	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2747	}
		2748
		2749	void
		2750	set_reverse_stereo (DC::Channel self, int flip)
		2751	CODE:
		2752	Mix_SetReverseStereo (self, flip);
		2753
		2754	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2755
		2756	PROTOTYPES: DISABLE
		2757
		2758	DC::MixChunk
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
		2761	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2762	OUTPUT:
		2763	RETVAL
		2764
		2765	void
1650	DESTROY (CFClient::MixChunk self)	2766	DESTROY (DC::MixChunk self)
1651	CODE:	2767	CODE:
1652	Mix_FreeChunk (self);	2768	Mix_FreeChunk (self);
1653		2769
1654	int	2770	int
1655	volume (CFClient::MixChunk self, int volume = -1)	2771	volume (DC::MixChunk self, int volume = -1)
1656	CODE:	2772	CODE:
		2773	if (items > 1)
		2774	volume = CLAMP (volume, 0, 128);
1657	RETVAL = Mix_VolumeChunk (self, volume);	2775	RETVAL = Mix_VolumeChunk (self, volume);
1658	OUTPUT:	2776	OUTPUT:
1659	RETVAL	2777	RETVAL
1660		2778
1661	int	2779	DC::Channel
1662	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2780	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1663	CODE:	2781	CODE:
		2782	{
1664	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2784
		2785	if (RETVAL < 0)
		2786	XSRETURN_UNDEF;
		2787
		2788	if (channel < 0)
		2789	{
		2790	Mix_UnregisterAllEffects (RETVAL);
		2791	Mix_Volume (RETVAL, 128);
		2792	}
		2793	}
1665	OUTPUT:	2794	OUTPUT:
1666	RETVAL	2795	RETVAL
1667		2796
1668	MODULE = CFClient PACKAGE = CFClient::MixMusic	2797	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1669		2798
1670	int	2799	int
1671	volume (int volume = -1)	2800	volume (int volume = -1)
		2801	PROTOTYPE: ;$
1672	CODE:	2802	CODE:
		2803	if (items > 0)
		2804	volume = CLAMP (volume, 0, 128);
1673	RETVAL = Mix_VolumeMusic (volume);	2805	RETVAL = Mix_VolumeMusic (volume);
1674	OUTPUT:	2806	OUTPUT:
1675	RETVAL	2807	RETVAL
1676		2808
1677	CFClient::MixMusic	2809	void
1678	new_from_file (SV *class, char *path)	2810	fade_out (int ms)
1679	CODE:	2811	CODE:
		2812	Mix_FadeOutMusic (ms);
		2813
		2814	void
		2815	halt ()
		2816	CODE:
		2817	Mix_HaltMusic ();
		2818
		2819	DC::MixMusic
		2820	new (SV *class, DC::RW rwops)
		2821	CODE:
1680	RETVAL = Mix_LoadMUS (path);	2822	RETVAL = Mix_LoadMUS_RW (rwops);
1681	OUTPUT:	2823	OUTPUT:
1682	RETVAL	2824	RETVAL
1683		2825
1684	void	2826	void
1685	DESTROY (CFClient::MixMusic self)	2827	DESTROY (DC::MixMusic self)
1686	CODE:	2828	CODE:
1687	Mix_FreeMusic (self);	2829	Mix_FreeMusic (self);
1688		2830
1689	int	2831	int
1690	play (CFClient::MixMusic self, int loops = -1)	2832	play (DC::MixMusic self, int loops = -1)
1691	CODE:	2833	CODE:
1692	RETVAL = Mix_PlayMusic (self, loops);	2834	RETVAL = Mix_PlayMusic (self, loops);
1693	OUTPUT:	2835	OUTPUT:
1694	RETVAL	2836	RETVAL
1695		2837
		2838	void
		2839	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2840	CODE:
		2841	Mix_FadeInMusicPos (self, loops, ms, position);
		2842
1696	MODULE = CFClient PACKAGE = CFClient::OpenGL	2843	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2844
		2845	PROTOTYPES: ENABLE
1697		2846
1698	BOOT:	2847	BOOT:
1699	{	2848	{
1700	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2849	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1701	static const struct {	2850	static const struct {
1702	const char *name;	2851	const char *name;
1703	IV iv;	2852	IV iv;
1704	} *civ, const_iv[] = {	2853	} *civ, const_iv[] = {
1705	# define const_iv(name) { # name, (IV)name }	2854	# define const_iv(name) { # name, (IV)name }
		2855	const_iv (GL_VENDOR),
		2856	const_iv (GL_VERSION),
		2857	const_iv (GL_EXTENSIONS),
1706	const_iv (GL_COLOR_MATERIAL),	2858	const_iv (GL_COLOR_MATERIAL),
1707	const_iv (GL_SMOOTH),	2859	const_iv (GL_SMOOTH),
1708	const_iv (GL_FLAT),	2860	const_iv (GL_FLAT),
1709	const_iv (GL_DITHER),	2861	const_iv (GL_DITHER),
1710	const_iv (GL_BLEND),	2862	const_iv (GL_BLEND),
…		…
1712	const_iv (GL_SCISSOR_TEST),	2864	const_iv (GL_SCISSOR_TEST),
1713	const_iv (GL_DEPTH_TEST),	2865	const_iv (GL_DEPTH_TEST),
1714	const_iv (GL_ALPHA_TEST),	2866	const_iv (GL_ALPHA_TEST),
1715	const_iv (GL_NORMALIZE),	2867	const_iv (GL_NORMALIZE),
1716	const_iv (GL_RESCALE_NORMAL),	2868	const_iv (GL_RESCALE_NORMAL),
		2869	const_iv (GL_FRONT),
		2870	const_iv (GL_BACK),
		2871	const_iv (GL_AUX0),
1717	const_iv (GL_AND),	2872	const_iv (GL_AND),
1718	const_iv (GL_ONE),	2873	const_iv (GL_ONE),
1719	const_iv (GL_ZERO),	2874	const_iv (GL_ZERO),
1720	const_iv (GL_SRC_ALPHA),	2875	const_iv (GL_SRC_ALPHA),
1721	const_iv (GL_DST_ALPHA),	2876	const_iv (GL_DST_ALPHA),
…		…
1734	const_iv (GL_INTENSITY),	2889	const_iv (GL_INTENSITY),
1735	const_iv (GL_LUMINANCE),	2890	const_iv (GL_LUMINANCE),
1736	const_iv (GL_LUMINANCE_ALPHA),	2891	const_iv (GL_LUMINANCE_ALPHA),
1737	const_iv (GL_FLOAT),	2892	const_iv (GL_FLOAT),
1738	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2893	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2894	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2895	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2896	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2897	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2898	const_iv (GL_COMPRESSED_RGB_ARB),
		2899	const_iv (GL_COMPRESSED_RGBA_ARB),
1739	const_iv (GL_COMPILE),	2900	const_iv (GL_COMPILE),
		2901	const_iv (GL_PROXY_TEXTURE_1D),
		2902	const_iv (GL_PROXY_TEXTURE_2D),
1740	const_iv (GL_TEXTURE_1D),	2903	const_iv (GL_TEXTURE_1D),
1741	const_iv (GL_TEXTURE_2D),	2904	const_iv (GL_TEXTURE_2D),
1742	const_iv (GL_TEXTURE_ENV),	2905	const_iv (GL_TEXTURE_ENV),
1743	const_iv (GL_TEXTURE_MAG_FILTER),	2906	const_iv (GL_TEXTURE_MAG_FILTER),
1744	const_iv (GL_TEXTURE_MIN_FILTER),	2907	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1765	const_iv (GL_COLOR_LOGIC_OP),	2928	const_iv (GL_COLOR_LOGIC_OP),
1766	const_iv (GL_SEPARABLE_2D),	2929	const_iv (GL_SEPARABLE_2D),
1767	const_iv (GL_CONVOLUTION_2D),	2930	const_iv (GL_CONVOLUTION_2D),
1768	const_iv (GL_CONVOLUTION_BORDER_MODE),	2931	const_iv (GL_CONVOLUTION_BORDER_MODE),
1769	const_iv (GL_CONSTANT_BORDER),	2932	const_iv (GL_CONSTANT_BORDER),
		2933	const_iv (GL_POINTS),
1770	const_iv (GL_LINES),	2934	const_iv (GL_LINES),
		2935	const_iv (GL_LINE_STRIP),
1771	const_iv (GL_LINE_LOOP),	2936	const_iv (GL_LINE_LOOP),
1772	const_iv (GL_QUADS),	2937	const_iv (GL_QUADS),
1773	const_iv (GL_QUAD_STRIP),	2938	const_iv (GL_QUAD_STRIP),
1774	const_iv (GL_TRIANGLES),	2939	const_iv (GL_TRIANGLES),
1775	const_iv (GL_TRIANGLE_STRIP),	2940	const_iv (GL_TRIANGLE_STRIP),
1776	const_iv (GL_TRIANGLE_FAN),	2941	const_iv (GL_TRIANGLE_FAN),
		2942	const_iv (GL_POLYGON),
1777	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2943	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2944	const_iv (GL_POINT_SMOOTH_HINT),
		2945	const_iv (GL_LINE_SMOOTH_HINT),
		2946	const_iv (GL_POLYGON_SMOOTH_HINT),
		2947	const_iv (GL_GENERATE_MIPMAP_HINT),
		2948	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1778	const_iv (GL_FASTEST),	2949	const_iv (GL_FASTEST),
		2950	const_iv (GL_DONT_CARE),
		2951	const_iv (GL_NICEST),
1779	const_iv (GL_V2F),	2952	const_iv (GL_V2F),
1780	const_iv (GL_V3F),	2953	const_iv (GL_V3F),
1781	const_iv (GL_T2F_V3F),	2954	const_iv (GL_T2F_V3F),
1782	const_iv (GL_T2F_N3F_V3F),	2955	const_iv (GL_T2F_N3F_V3F),
1783	# undef const_iv	2956	# undef const_iv
1784	};	2957	};
1785		2958
1786	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2959	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1787	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2960	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2961
		2962	texture_av = newAV ();
		2963	AvREAL_off (texture_av);
1788	}	2964	}
		2965
		2966	void
		2967	disable_GL_EXT_blend_func_separate ()
		2968	CODE:
		2969	gl.BlendFuncSeparate = 0;
		2970	gl.BlendFuncSeparateEXT = 0;
1789		2971
1790	char *	2972	char *
1791	gl_vendor ()	2973	gl_vendor ()
1792	CODE:	2974	CODE:
1793	RETVAL = (char *)glGetString (GL_VENDOR);	2975	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1806	CODE:	2988	CODE:
1807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2989	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1808	OUTPUT:	2990	OUTPUT:
1809	RETVAL	2991	RETVAL
1810		2992
		2993	const char *glGetString (GLenum pname)
		2994
		2995	GLint glGetInteger (GLenum pname)
		2996	CODE:
		2997	glGetIntegerv (pname, &RETVAL);
		2998	OUTPUT:
		2999	RETVAL
		3000
		3001	GLdouble glGetDouble (GLenum pname)
		3002	CODE:
		3003	glGetDoublev (pname, &RETVAL);
		3004	OUTPUT:
		3005	RETVAL
		3006
1811	int glGetError ()	3007	int glGetError ()
1812		3008
1813	void glFinish ()	3009	void glFinish ()
1814		3010
1815	void glClear (int mask)	3011	void glClear (int mask)
…		…
1843		3039
1844	void glPopMatrix ()	3040	void glPopMatrix ()
1845		3041
1846	void glLoadIdentity ()	3042	void glLoadIdentity ()
1847		3043
		3044	void glDrawBuffer (int buffer)
		3045
		3046	void glReadBuffer (int buffer)
		3047
1848	# near_ and far_ are due to microsofts buggy "c" compiler	3048	# near_ and far_ are due to microsofts buggy "c" compiler
1849	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3049	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1850		3050
1851	# near_ and far_ are due to microsofts buggy "c" compiler	3051	# near_ and far_ are due to microsofts buggy "c" compiler
1852	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3052	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3053
		3054	PROTOTYPES: DISABLE
1853		3055
1854	void glViewport (int x, int y, int width, int height)	3056	void glViewport (int x, int y, int width, int height)
1855		3057
1856	void glScissor (int x, int y, int width, int height)	3058	void glScissor (int x, int y, int width, int height)
1857		3059
…		…
1865		3067
1866	void glRotate (float angle, float x, float y, float z)	3068	void glRotate (float angle, float x, float y, float z)
1867	CODE:	3069	CODE:
1868	glRotatef (angle, x, y, z);	3070	glRotatef (angle, x, y, z);
1869		3071
1870	void glBegin (int mode)
1871
1872	void glEnd ()
1873
1874	void glColor (float r, float g, float b, float a = 1.0)	3072	void glColor (float r, float g, float b, float a = 1.0)
1875	PROTOTYPE: @	3073	PROTOTYPE: @
1876	ALIAS:	3074	ALIAS:
1877	glColor_premultiply = 1	3075	glColor_premultiply = 1
1878	CODE:	3076	CODE:
1879	if (ix)	3077	if (ix)
1880	{	3078	{
1881	r *= a;	3079	r *= a;
1882	g *= a;	3080	g *= a;
1883	b *= a;	3081	b *= a;
1884	}	3082	}
1885	// microsoft visual "c" rounds instead of truncating...	3083	// microsoft visual "c" rounds instead of truncating...
1886	glColor4ub (MIN ((int)(r * 256.f), 255),	3084	glColor4f (r, g, b, a);
1887	MIN ((int)(g * 256.f), 255),
1888	MIN ((int)(b * 256.f), 255),
1889	MIN ((int)(a * 256.f), 255));
1890
1891	void glInterleavedArrays (int format, int stride, char *data)
1892
1893	void glDrawElements (int mode, int count, int type, char *indices)
1894
1895	# 1.2 void glDrawRangeElements (int mode, int start, int end
1896		3085
1897	void glRasterPos (float x, float y, float z = 0.)	3086	void glRasterPos (float x, float y, float z = 0.)
1898	CODE:	3087	CODE:
1899	glRasterPos3f (0, 0, z);	3088	glRasterPos3f (0, 0, z);
1900	glBitmap (0, 0, 0, 0, x, y, 0);	3089	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1905		3094
1906	void glTexCoord (float s, float t)	3095	void glTexCoord (float s, float t)
1907	CODE:	3096	CODE:
1908	glTexCoord2f (s, t);	3097	glTexCoord2f (s, t);
1909		3098
		3099	void glRect (float x1, float y1, float x2, float y2)
		3100	CODE:
		3101	glRectf (x1, y1, x2, y2);
		3102
		3103	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3104	CODE:
		3105	glBegin (GL_LINE_LOOP);
		3106	glVertex2f (x1, y1);
		3107	glVertex2f (x2, y1);
		3108	glVertex2f (x2, y2);
		3109	glVertex2f (x1, y2);
		3110	glEnd ();
		3111
		3112	PROTOTYPES: ENABLE
		3113
		3114	void glBegin (int mode)
		3115
		3116	void glEnd ()
		3117
		3118	void glPointSize (GLfloat size)
		3119
		3120	void glLineWidth (GLfloat width)
		3121
		3122	void glInterleavedArrays (int format, int stride, char *data)
		3123
		3124	void glDrawElements (int mode, int count, int type, char *indices)
		3125
		3126	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3127
1910	void glTexEnv (int target, int pname, float param)	3128	void glTexEnv (int target, int pname, float param)
1911	CODE:	3129	CODE:
1912	glTexEnvf (target, pname, param);	3130	glTexEnvf (target, pname, param);
1913		3131
1914	void glTexParameter (int target, int pname, float param)	3132	void glTexParameter (int target, int pname, float param)
…		…
1930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3148	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1931	CODE:	3149	CODE:
1932	if (gl.SeparableFilter2D)	3150	if (gl.SeparableFilter2D)
1933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3151	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1934		3152
1935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3153	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1936		3154
1937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3155	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1938		3156
1939	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3157	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3158
		3159	void glPixelZoom (float x, float y)
1940		3160
1941	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3161	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1942		3162
1943	int glGenTexture ()	3163	int glGenTexture ()
1944	CODE:	3164	CODE:
1945	{	3165	RETVAL = gen_texture ();
1946	GLuint name;
1947	glGenTextures (1, &name);
1948	RETVAL = name;
1949	}
1950	OUTPUT:	3166	OUTPUT:
1951	RETVAL	3167	RETVAL
1952		3168
1953	void glDeleteTexture (int name)	3169	void glDeleteTexture (int name)
1954	CODE:	3170	CODE:
1955	{
1956	GLuint name_ = name;
1957	glDeleteTextures (1, &name_);	3171	del_texture (name);
1958	}	3172
1959
1960	int glGenList ()	3173	int glGenList ()
1961	CODE:	3174	CODE:
1962	RETVAL = glGenLists (1);	3175	RETVAL = glGenLists (1);
1963	OUTPUT:	3176	OUTPUT:
1964	RETVAL	3177	RETVAL
…		…
1971		3184
1972	void glEndList ()	3185	void glEndList ()
1973		3186
1974	void glCallList (int list)	3187	void glCallList (int list)
1975		3188
		3189	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1976		3190
		3191	PROTOTYPES: DISABLE
		3192
		3193	void
		3194	find_widget (SV *self, NV x, NV y)
		3195	PPCODE:
		3196	{
		3197	if (within_widget (self, x, y))
		3198	XPUSHs (self);
		3199	}
		3200
		3201	BOOT:
		3202	{
		3203	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3204
		3205	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3206	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3207	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3208	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3209	}
		3210
		3211	void
		3212	draw (SV *self)
		3213	CODE:
		3214	{
		3215	HV *hv;
		3216	SV **svp;
		3217	NV x, y, w, h;
		3218	SV *draw_x_sv = GvSV (draw_x_gv);
		3219	SV *draw_y_sv = GvSV (draw_y_gv);
		3220	SV *draw_w_sv = GvSV (draw_w_gv);
		3221	SV *draw_h_sv = GvSV (draw_h_gv);
		3222	double draw_x, draw_y;
		3223
		3224	if (!SvROK (self))
		3225	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3226
		3227	hv = (HV *)SvRV (self);
		3228
		3229	if (SvTYPE (hv) != SVt_PVHV)
		3230	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3231
		3232	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3233	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3234
		3235	if (!h || !w)
		3236	XSRETURN_EMPTY;
		3237
		3238	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3239	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3240
		3241	draw_x = SvNV (draw_x_sv) + x;
		3242	draw_y = SvNV (draw_y_sv) + y;
		3243
		3244	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3245	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3246	XSRETURN_EMPTY;
		3247
		3248	sv_setnv (draw_x_sv, draw_x);
		3249	sv_setnv (draw_y_sv, draw_y);
		3250
		3251	glPushMatrix ();
		3252	glTranslated (x, y, 0);
		3253
		3254	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3255	{
		3256	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3257
		3258	if (svp && SvTRUE (*svp))
		3259	{
		3260	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3261	glEnable (GL_BLEND);
		3262	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3263	glBegin (GL_QUADS);
		3264	glVertex2f (0, 0);
		3265	glVertex2f (w, 0);
		3266	glVertex2f (w, h);
		3267	glVertex2f (0, h);
		3268	glEnd ();
		3269	glDisable (GL_BLEND);
		3270	}
		3271	}
		3272	#if 0
		3273	// draw borders, for debugging
		3274	glPushMatrix ();
		3275	glColor4f (1., 1., 0., 1.);
		3276	glTranslatef (.5, .5, 0.);
		3277	glBegin (GL_LINE_LOOP);
		3278	glVertex2f (0 , 0);
		3279	glVertex2f (w - 1, 0);
		3280	glVertex2f (w - 1, h - 1);
		3281	glVertex2f (0 , h - 1);
		3282	glEnd ();
		3283	glPopMatrix ();
		3284	#endif
		3285	PUSHMARK (SP);
		3286	XPUSHs (self);
		3287	PUTBACK;
		3288	call_method ("_draw", G_VOID | G_DISCARD);
		3289	SPAGAIN;
		3290
		3291	glPopMatrix ();
		3292
		3293	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3294	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3295	}
		3296

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>	Changed lines