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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
28	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
30		50
31	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
32		52
33	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
34		65
35	#ifndef _WIN32	66	#ifndef _WIN32
36	# include <sys/types.h>	67	# include <sys/types.h>
37	# include <sys/socket.h>	68	# include <sys/socket.h>
38	# include <netinet/in.h>	69	# include <netinet/in.h>
39	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
40	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	76	#else
42	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	78	#endif
49		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
64		105
65	static struct	106	static struct
66	{	107	{
67	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	109	#include "glfunc.h"
69	#undef GL_FUNC	110	#undef GL_FUNC
70	} gl;	111	} gl;
71		112
		113	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	115	{
74	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	120	else
79	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
80	}	122	}
81		123
		124	static GLuint
		125	gen_texture ()
		126	{
		127	GLuint name;
		128
		129	if (AvFILL (texture_av) >= 0)
		130	name = (GLuint)(size_t)av_pop (texture_av);
		131	else
		132	glGenTextures (1, &name);
		133
		134	return name;
		135	}
		136
		137	static void
		138	del_texture (GLuint name)
		139	{
		140	/* make a half-assed attempt at returning the memory used by the texture */
		141	/* textures are frequently being reused by cfplus anyway */
		142	/*glBindTexture (GL_TEXTURE_2D, name);*/
		143	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		144	av_push (texture_av, (SV *)(size_t)name);
		145	glDeleteTextures (1, &name);
		146	}
		147
82	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
83		150
84	#include "pango-font.c"	151	#include "pango-font.c"
85	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
86	#include "pango-render.c"	153	#include "pango-render.c"
87		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
90		159
91	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
92		161
93	static int	162	static int
94	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
95	{	164	{
96	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		179
111	typedef struct cf_layout {	180	typedef struct cf_layout {
112	PangoLayout *pl;	181	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
114	int base_height;	183	int base_height;
115	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
116	} *CFPlus__Layout;	186	} *DC__Layout;
117		187
118	static CFPlus__Font default_font;	188	static DC__Font default_font;
119	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
121		191
122	static void	192	static void
123	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	198	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	200	}
131		201
132	static void	202	static void
133	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
134	{	204	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
137	*/	207	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
139		209
140	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		212
143	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
144	}	214	}
145		215
146	static void	216	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	218	{
149	PangoRectangle rect;	219	PangoRectangle rect;
150		220
151	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		229
160	*w = rect.width;	230	*w = rect.width;
161	*h = rect.height;	231	*h = rect.height;
162	}	232	}
163		233
		234	typedef uint16_t tileid;
164	typedef uint16_t mapface;	235	typedef uint16_t faceid;
165		236
166	typedef struct {	237	typedef struct {
167	GLint name;	238	GLuint name;
168	int w, h;	239	int w, h;
169	float s, t;	240	float s, t;
170	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
		242	tileid smoothtile;
		243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
171	} maptex;	245	} maptex;
172		246
173	typedef struct {	247	typedef struct {
174	uint32_t player;	248	uint32_t player;
175	mapface face[3];	249	tileid tile[3];
176	uint16_t darkness;	250	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	251	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	252	} mapcell;
179		253
180	typedef struct {	254	typedef struct {
181	int32_t c0, c1;	255	int32_t c0, c1;
182	mapcell *col;	256	mapcell *col;
183	} maprow;	257	} maprow;
184		258
185	typedef struct map {	259	typedef struct map {
186	int x, y, w, h;	260	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	261	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	262	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	263	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		264
194	int32_t rows;	265	int32_t rows;
195	maprow *row;	266	maprow *row;
196	} *CFPlus__Map;	267	} *DC__Map;
197		268
198	static char *	269	static char *
199	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
200	{	271	{
201	char *p;	272	char *p;
…		…
218	}	289	}
219		290
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222		293
		294	static void
		295	need_facenum (struct map *self, faceid face)
		296	{
		297	while (self->faces <= face)
		298	{
		299	Append (tileid, self->face2tile, self->faces, self->faces);
		300	self->faces *= 2;
		301	}
		302	}
		303
		304	static void
		305	need_texid (struct map *self, int texid)
		306	{
		307	while (self->texs <= texid)
		308	{
		309	Append (maptex, self->tex, self->texs, self->texs);
		310	self->texs *= 2;
		311	}
		312	}
		313
223	static maprow *	314	static maprow *
224	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
225	{	316	{
226	if (0 > y)	317	if (0 > y)
227	{	318	{
228	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
267		358
268	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
269	}	360	}
270		361
271	static mapcell *	362	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
273	{	364	{
274	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
275	}	366	}
276		367
277	static void	368	static void
278	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
279	{	370	{
280	int r;	371	int r;
281		372
282	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	381	self->oy = 0;
291	self->row = 0;	382	self->row = 0;
292	self->rows = 0;	383	self->rows = 0;
293	}	384	}
294		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
295	static void	396	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
297	{	398	{
298	int x, y;	399	int x, y;
299	maprow *row;	400	maprow *row;
300	mapcell *cell;	401	mapcell *cell;
301		402
…		…
313	if (x >= row->c1)	414	if (x >= row->c1)
314	break;	415	break;
315		416
316	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
317		418
318	cell->darkness = 0;	419	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	420	}
323	}	421	}
		422	}
		423
		424	typedef struct {
		425	tileid tile;
		426	uint8_t x, y, level;
		427	} smooth_key;
		428
		429	static void
		430	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		431	{
		432	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		433
		434	if (SvIOK (*sv))
		435	SvIV_set (*sv, SvIVX (*sv) | bits);
		436	else
		437	sv_setiv (*sv, bits);
324	}	438	}
325		439
326	static void	440	static void
327	music_finished (void)	441	music_finished (void)
328	{	442	{
…		…
364	n |= n >> 16;	478	n |= n >> 16;
365		479
366	return n + 1;	480	return n + 1;
367	}	481	}
368		482
369	MODULE = CFPlus PACKAGE = CFPlus	483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
		494	/* SDL should provide this, really. */
		495	#define SDLK_MODIFIER_MIN 300
		496	#define SDLK_MODIFIER_MAX 314
		497
		498	/******************************************************************************/
		499
		500	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp || !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META | KMOD_ALT))
		550	mod |= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD | G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
370		594
371	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
372		596
373	BOOT:	597	BOOT:
374	{	598	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	600	static const struct {
377	const char *name;	601	const char *name;
378	IV iv;	602	IV iv;
379	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
		605	const_iv (SDLK_MODIFIER_MIN),
		606	const_iv (SDLK_MODIFIER_MAX),
		607
381	const_iv (SDL_ACTIVEEVENT),	608	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	609	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	610	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	611	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	612	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	621	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	622	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	623	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	624	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	625	const_iv (SDL_USEREVENT),
		626
		627	const_iv (SDL_APPINPUTFOCUS),
		628	const_iv (SDL_APPMOUSEFOCUS),
		629	const_iv (SDL_APPACTIVE),
		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	742	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	743	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	744	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	745	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	746	const_iv (SDLK_UNDO),
		747
463	const_iv (KMOD_NONE),	748	const_iv (KMOD_NONE),
		749	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	750	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	751	const_iv (KMOD_RSHIFT),
		752	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	753	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	754	const_iv (KMOD_RCTRL),
		755	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	756	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	757	const_iv (KMOD_RALT),
		758	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	764
476	const_iv (KMOD_SHIFT),	765	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	766
478	const_iv (KMOD_META)	767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
479	# undef const_iv	797	# undef const_iv
480	};	798	};
481		799
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		802
		803	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		804	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	805	}
		806
		807	void
		808	weaken (SV *rv)
		809	PROTOTYPE: $
		810	CODE:
		811	sv_rvweaken (rv);
485		812
486	int	813	int
487	in_destruct ()	814	in_destruct ()
488	CODE:	815	CODE:
489	RETVAL = PL_main_cv == Nullcv;	816	RETVAL = PL_main_cv == Nullcv;
…		…
492		819
493	NV floor (NV x)	820	NV floor (NV x)
494		821
495	NV ceil (NV x)	822	NV ceil (NV x)
496		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
		833
497	void	834	void
498	pango_init ()	835	pango_init ()
499	CODE:	836	CODE:
500	{	837	{
501	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/*pango_context_set_font_description (opengl_context, default_font);*/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		845	#endif
504	}	846	}
505		847
506	int	848	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		849
509	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
510	SDL_Quit ()	858	void SDL_Quit ()
511		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
512	void	869	void
513	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	871	PPCODE:
515	{	872	{
516	SDL_Rect **m;	873	SDL_Rect **m;
517		874
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		879
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		882
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		887
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		890
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		892
542	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
543	while (*m)	894	while (*m)
544	{	895	{
		896	if ((*m)->w >= 400 && (*m)->h >= 300)
		897	{
545	AV *av = newAV ();	898	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
549		905
550	++m;	906	++m;
551	}	907	}
552	}	908	}
553		909
554	char *
555	SDL_GetError ()
556
557	int	910	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
560	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	924	);
		925
563	if (RETVAL)	926	if (RETVAL)
564	{	927	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	932	#include "glfunc.h"
568	# undef GL_FUNC	933	#undef GL_FUNC
569	}	934	}
		935	}
570	OUTPUT:	936	OUTPUT:
571	RETVAL	937	RETVAL
572		938
573	void	939	void
574	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
575		941
576	char *	942	char *
577	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
578		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
579	void	951	void
580	SDL_PollEvent ()	952	poll_events ()
581	PPCODE:	953	PPCODE:
582	{	954	{
583	SDL_Event ev;	955	SDL_Event ev;
584		956
585	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	959	{
587	HV *hv = newHV ();	960	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		962
590	switch (ev.type)	963	switch (ev.type)
591	{	964	{
592	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
593	case SDL_KEYUP:	966	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	972	break;
599		973
600	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	977	break;
604		978
605	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
613	break;	1005	break;
614		1006
615	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1010
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1021	break;
630	}	1022	}
631		1023
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1025	}
634	}	1026	}
635		1027
636	int	1028	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1030	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
641		1033
642	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
643	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
644		1052
645	int	1053	int
646	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
647		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
648	void	1059	void
649	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
650	CODE:	1061	CODE:
		1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1063
		1064	void
		1065	win32_proxy_info ()
		1066	PPCODE:
		1067	{
651	#ifndef _WIN32	1068	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1069	char buffer[2048];
		1070	DWORD buflen;
		1071
		1072	EXTEND (SP, 3);
		1073
		1074	buflen = sizeof (buffer);
		1075	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1076	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1077	{
		1078	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1079
		1080	buflen = sizeof (buffer);
		1081	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1082	{
		1083	PUSHs (newSVpv (buffer, 0));
		1084
		1085	buflen = sizeof (buffer);
		1086	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1087	PUSHs (newSVpv (buffer, 0));
		1088	}
		1089	}
653	#endif	1090	#endif
		1091	}
654		1092
655	void	1093	int
656	add_font (char *file)	1094	add_font (char *file)
657	CODE:	1095	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
659		1099
660	void	1100	void
661	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
662	ALIAS:	1102	ALIAS:
663	load_image_file = 1	1103	load_image_file = 1
…		…
666	STRLEN image_len;	1106	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
673		1113
674	if (!rw)	1114	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
676		1116
…		…
749	void	1189	void
750	error (char *message)	1190	error (char *message)
751	CODE:	1191	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1193	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1195	#endif
756		1196
757	void	1197	void
758	fatal (char *message)	1198	fatal (char *message)
759	CODE:	1199	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1201	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1203	#endif
764	_exit (1);	1204	_exit (1);
765		1205
766	void	1206	void
767	_exit (int retval)	1207	_exit (int retval = 0)
768	CODE:	1208	CODE:
		1209	#ifdef WIN32
		1210	ExitThread (retval); // unclean, please beam me up
		1211	#else
769	_exit (retval);	1212	_exit (retval);
		1213	#endif
770		1214
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
772		1223
773	CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1237	CODE:
776	{	1238	{
777	int count;	1239	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1243	}
782	OUTPUT:	1244	OUTPUT:
783	RETVAL	1245	RETVAL
784		1246
785	void	1247	void
786	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
787	CODE:	1249	CODE:
788	pango_font_description_free (self);	1250	pango_font_description_free (self);
789		1251
790	void	1252	void
791	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
792	CODE:	1255	CODE:
793	default_font = self;	1256	default_font = self;
794		1257
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1259
		1260	PROTOTYPES: DISABLE
		1261
797	void	1262	void
798	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
799	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
800	tc_clear ();	1272	tc_restore ();
801		1273
802	CFPlus::Layout	1274	DC::Layout
803	new (SV *class)	1275	new (SV *class)
804	CODE:	1276	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
806		1278
807	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
814		1287
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
817	OUTPUT:	1290	OUTPUT:
818	RETVAL	1291	RETVAL
819		1292
820	void	1293	void
821	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
822	CODE:	1295	CODE:
823	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
824	Safefree (self);	1298	Safefree (self);
825		1299
826	void	1300	void
827	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
828	CODE:	1302	CODE:
829	{	1303	{
830	STRLEN textlen;	1304	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
832		1306
833	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
834	}	1308	}
835		1309
836	void	1310	void
837	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
838	CODE:	1312	CODE:
839	{	1313	{
840	STRLEN textlen;	1314	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
842		1316
843	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
844	}	1318	}
845		1319
846	void	1320	void
847	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
848	CODE:	1322	CODE:
849	{	1323	{
850	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1326	const char *pos = text;
…		…
887	if (attrs)	1361	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
889	}	1363	}
890		1364
891	void	1365	void
892	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
893	PPCODE:	1367	PPCODE:
894	{	1368	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1370
897	do	1371	do
898	{	1372	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1374
901	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
902	{	1376	{
903	PangoRectangle extents;	1377	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1386
913	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
914	}	1388	}
915		1389
916	int	1390	int
917	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
918	CODE:	1392	CODE:
919	{	1393	{
920	int lines = 1;	1394	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
922		1396
…		…
927	}	1401	}
928	OUTPUT:	1402	OUTPUT:
929	RETVAL	1403	RETVAL
930		1404
931	SV *	1405	SV *
932	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
933	CODE:	1407	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
936	OUTPUT:	1410	OUTPUT:
937	RETVAL	1411	RETVAL
938		1412
939	void	1413	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1415	CODE:
942	self->r = r;	1416	self->r = r;
943	self->g = g;	1417	self->g = g;
944	self->b = b;	1418	self->b = b;
945	self->a = a;	1419	self->a = a;
946		1420
947	void	1421	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1423	CODE:
950	if (self->font != font)	1424	if (self->font != font)
951	{	1425	{
952	self->font = font;	1426	self->font = font;
953	layout_update_font (self);	1427	layout_update_font (self);
954	}	1428	}
955		1429
956	void	1430	void
957	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
958	CODE:	1432	CODE:
959	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
960	{	1434	{
961	self->base_height = base_height;	1435	self->base_height = base_height;
962	layout_update_font (self);	1436	layout_update_font (self);
963	}	1437	}
964		1438
965	void	1439	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1441	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1443
970	void	1444	void
971	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
972	CODE:	1446	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1448
975	void	1449	void
976	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
977	CODE:	1451	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1453
980	void	1454	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1456	CODE:
983	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
988	);	1462	);
989		1463
990	void	1464	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1466	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1468
995	void	1469	void
996	size (CFPlus::Layout self)	1470	size (DC::Layout self)
997	PPCODE:	1471	PPCODE:
998	{	1472	{
999	int w, h;	1473	int w, h;
1000		1474
1001	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1480	}
1007		1481
1008	int	1482	int
1009	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1010	CODE:	1484	CODE:
1011	{	1485	{
1012	PangoRectangle rect;	1486	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1016	}	1490	}
1017	OUTPUT:	1491	OUTPUT:
1018	RETVAL	1492	RETVAL
1019		1493
1020	int	1494	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1496	CODE:
1023	{	1497	{
1024	int index, trailing;	1498	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1500	RETVAL = index + trailing;
1027	}	1501	}
1028	OUTPUT:	1502	OUTPUT:
1029	RETVAL	1503	RETVAL
1030		1504
1031	void	1505	void
1032	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1507	PPCODE:
1034	{	1508	{
1035	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1511
1038	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1516	}
1043		1517
1044	void	1518	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1520	PPCODE:
		1521	{
		1522	int line, x;
		1523
		1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1527	--line;
		1528	#endif
		1529	EXTEND (SP, 2);
		1530	PUSHs (sv_2mortal (newSViv (line)));
		1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1532	}
		1533
		1534	void
		1535	line_x_to_index (DC::Layout self, int line, int x)
		1536	PPCODE:
		1537	{
		1538	PangoLayoutLine *lp;
		1539	int index, trailing;
		1540
		1541	if (line < 0)
		1542	XSRETURN_EMPTY;
		1543
		1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1545	XSRETURN_EMPTY; /* do better */
		1546
		1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1548
		1549	EXTEND (SP, 2);
		1550	if (GIMME_V == G_SCALAR)
		1551	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1552	else
		1553	{
		1554	PUSHs (sv_2mortal (newSViv (index)));
		1555	PUSHs (sv_2mortal (newSViv (trailing)));
		1556	}
		1557	}
		1558
		1559	void
		1560	render (DC::Layout self, float x, float y, int flags = 0)
		1561	CODE:
		1562	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1048	self->pl,	1564	self->pl,
		1565	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1051	flags	1568	flags
1052	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1053		1573
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1574	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1058	CODE:	1576	CODE:
1059	{	1577	{
1060	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1585
1063	if (ow && oh)	1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
		1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1594
		1595	PROTOTYPES: ENABLE
		1596
		1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1602	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1603	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1607
1077	SvPOK_only (result_);	1608	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1079		1610
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1612	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1614
1084	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1616	}
1091	}	1617	}
1092		1618
1093	void	1619	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1626	{
1101	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1105		1634
1106	if (items < 5)	1635	if (items < 5)
1107	{	1636	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1139	}	1668	}
1140	}	1669	}
1141		1670
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1671	void
		1672	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
1143		1680
1144	CFPlus::Map	1681	glColor3f (intensity, intensity, intensity);
1145	new (SV *class, int map_width, int map_height)	1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 || h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = Deliantra::Client PACKAGE = DC::Map
		1804
		1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
		1808	new (SV *class)
1146	CODE:	1809	CODE:
1147	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1811	RETVAL->x = 0;
1149	RETVAL->y = 0;	1812	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1813	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1814	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1815	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1816	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1817	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1818	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1819	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1820	RETVAL->row = 0;
1160	OUTPUT:	1821	OUTPUT:
1161	RETVAL	1822	RETVAL
1162		1823
1163	void	1824	void
1164	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1165	CODE:	1826	CODE:
1166	{	1827	{
1167	map_clear (self);	1828	map_clear (self);
1168	Safefree (self->face);	1829	Safefree (self->face2tile);
1169	Safefree (self->tex);	1830	Safefree (self->tex);
1170	Safefree (self);	1831	Safefree (self);
1171	}	1832	}
1172		1833
1173	void	1834	void
		1835	resize (DC::Map self, int map_width, int map_height)
		1836	CODE:
		1837	self->w = map_width;
		1838	self->h = map_height;
		1839
		1840	void
1174	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1175	CODE:	1842	CODE:
1176	map_clear (self);	1843	map_clear (self);
1177		1844
1178	void	1845	void
1179	set_face (CFPlus::Map self, int face, int texid)	1846	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1847	CODE:
1181	{	1848	{
1182	while (self->faces <= face)	1849	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1850	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1851	}
1190		1852
1191	void	1853	void
		1854	set_smooth (DC::Map self, int face, int smooth, int level)
		1855	CODE:
		1856	{
		1857	tileid texid;
		1858	maptex *tex;
		1859
		1860	if (face < 0 || face >= self->faces)
		1861	return;
		1862
		1863	if (smooth < 0 || smooth >= self->faces)
		1864	return;
		1865
		1866	texid = self->face2tile [face];
		1867
		1868	if (!texid)
		1869	return;
		1870
		1871	tex = self->tex + texid;
		1872	tex->smoothtile = self->face2tile [smooth];
		1873	tex->smoothlevel = level;
		1874	}
		1875
		1876	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1877	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)
1193	CODE:	1878	CODE:
1194	{	1879	{
1195	while (self->texs <= texid)	1880	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1881
1201	{	1882	{
1202	maptex *tex = self->tex + texid;	1883	maptex *tex = self->tex + texid;
1203		1884
1204	tex->name = name;	1885	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1904	}
1224		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1225	int	1926	int
1226	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1227	ALIAS:	1928	ALIAS:
1228	oy = 1	1929	oy = 1
1229	x = 2	1930	x = 2
1230	y = 3	1931	y = 3
1231	w = 4	1932	w = 4
…		…
1242	}	1943	}
1243	OUTPUT:	1944	OUTPUT:
1244	RETVAL	1945	RETVAL
1245		1946
1246	void	1947	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1949	CODE:
1249	{	1950	{
1250	if (dx > 0)	1951	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1953	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1954	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1955
1255	if (dy > 0)	1956	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1957	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1958	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1959	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1960
1260	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1262		1963
1263	while (self->y < 0)	1964	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1269	}	1970	}
1270	}	1971	}
1271		1972
1272	void	1973	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	1975	CODE:
1275	{	1976	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	1979	mapcell *cell;
1279	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1280		1983
1281	while (data < data_end - 1)	1984	while (data < data_end - 1)
1282	{	1985	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1284		1987
…		…
1304	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1305		2008
1306	do	2009	do
1307	{	2010	{
1308	ext = *data++;	2011	ext = *data++;
1309	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1310		2013
1311	if (cmd < 4)	2014	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1313	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1314	{	2017	{
1315	cell->stat_width = 1;	2018	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1317	}	2020	}
1318	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	2023	else if (cmd == 0x47)
1321	{	2024	{
1322	if (*data == 4)	2025	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		2029
1325	data += *data + 1;	2030	data += *data + 1;
1326	}	2031	}
1327	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1333	}	2038	}
1334	while (ext & 0x80);	2039	while (ext & 0x80);
1335	}	2040	}
1336	else	2041	else
1337	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1338
1339	}	2043	}
1340		2044
		2045	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2046	if (flags & (4 >> z))
1342	{	2047	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
		2049	need_facenum (self, face);
		2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1344	}	2067	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2068	}
1356	else	2069	else
1357	{	2070	CELL_CLEAR (cell);
1358	cell->darkness = 0;
1359	cell->stat_hp = 0;
1360	cell->flags = 0;
1361	cell->player = 0;
1362	}
1363	}	2071	}
1364	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1365		2075
1366	SV *	2076	SV *
1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	2078	CODE:
1369	{	2079	{
1370	int x1, x;	2080	int x1, x;
1371	int y1, y;	2081	int y1, y;
1372	int z;	2082	int z;
…		…
1393	{	2103	{
1394	mapcell *cell = row->col + (x - row->c0);	2104	mapcell *cell = row->col + (x - row->c0);
1395		2105
1396	for (z = 0; z <= 0; z++)	2106	for (z = 0; z <= 0; z++)
1397	{	2107	{
1398	mapface face = cell->face [z];
1399
1400	if (face)
1401	{
1402	maptex tex = self->tex [face];	2108	maptex tex = self->tex [cell->tile [z]];
1403	int a0 = 255 - tex.a;	2109	int a0 = 255 - tex.a;
1404	int a1 = tex.a;	2110	int a1 = tex.a;
1405		2111
1406	r = (r * a0 + tex.r * a1) / 255;	2112	r = (r * a0 + tex.r * a1) / 255;
1407	g = (g * a0 + tex.g * a1) / 255;	2113	g = (g * a0 + tex.g * a1) / 255;
1408	b = (b * a0 + tex.b * a1) / 255;	2114	b = (b * a0 + tex.b * a1) / 255;
1409	a = (a * a0 + tex.a * a1) / 255;	2115	a = (a * a0 + tex.a * a1) / 255;
1410	}
1411	}	2116	}
1412	}	2117	}
1413		2118
1414	*map++ = (r )	2119	*map++ = (r )
1415	| (g << 8)	2120	| (g << 8)
…		…
1422	}	2127	}
1423	OUTPUT:	2128	OUTPUT:
1424	RETVAL	2129	RETVAL
1425		2130
1426	void	2131	void
1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1428	CODE:	2133	CODE:
1429	{	2134	{
1430	int vx, vy;
1431	int x, y, z;	2135	int x, y, z;
1432	int last_name;
1433	mapface face;
1434		2136
1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2140	smooth_key skey;
		2141	int pl_x, pl_y;
		2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t *arr, *arr_hidden;
1437		2147
1438	/*	2148	pl_tex.name = 0;
1439	int vx = self->vx = self->w >= sw
1440	? self->x + (self->w - sw) / 2
1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1442		2149
1443	int vy = self->vy = self->h >= sh	2150	// that's current max. sorry.
1444	? self->y + (self->h - sh) / 2	2151	if (sw > 255) sw = 255;
1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2152	if (sh > 255) sh = 255;
1446	*/
1447		2153
1448	glColor4ub (255, 255, 255, 255);	2154	// clear key, in case of extra padding
		2155	memset (&skey, 0, sizeof (skey));
		2156
		2157	memset (&key, 0, sizeof (key));
		2158	key.r = 255;
		2159	key.g = 255;
		2160	key.b = 255;
		2161	key.a = 255;
		2162	key.mode = GL_QUADS;
		2163	key.format = GL_T2F_V3F;
		2164
		2165	mx += self->x;
		2166	my += self->y;
		2167
		2168	// first pass: determine smooth_max
		2169	// rather ugly, if you ask me
		2170	// could also be stored inside mapcell and updated on change
		2171	memset (smooth_max, 0, sizeof (smooth_max));
		2172
		2173	for (y = 0; y < sh; y++)
		2174	if (0 <= y + my && y + my < self->rows)
		2175	{
		2176	maprow *row = self->row + (y + my);
		2177
		2178	for (x = 0; x < sw; x++)
		2179	if (row->c0 <= x + mx && x + mx < row->c1)
		2180	{
		2181	mapcell *cell = row->col + (x + mx - row->c0);
		2182
		2183	smooth_max[x + 1][y + 1] =
		2184	MAX (self->tex [cell->tile [0]].smoothlevel,
		2185	MAX (self->tex [cell->tile [1]].smoothlevel,
		2186	self->tex [cell->tile [2]].smoothlevel));
		2187	}
		2188	}
1449		2189
1450	glEnable (GL_BLEND);	2190	glEnable (GL_BLEND);
1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1452	glEnable (GL_TEXTURE_2D);
1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1454		2193
1455	glBegin (GL_QUADS);	2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
1456		2196
1457	last_name = 0;
1458
1459	for (z = 0; z < 3; z++)	2197	for (z = 0; z <= 2; z++)
		2198	{
		2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
		2201
1460	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1461	if (0 <= y + vy && y + vy < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1462	{	2204	{
1463	maprow *row = self->row + (y + vy);	2205	maprow *row = self->row + (y + my);
1464		2206
1465	for (x = 0; x < sw; x++)	2207	for (x = 0; x < sw; x++)
1466	if (row->c0 <= x + vx && x + vx < row->c1)	2208	if (row->c0 <= x + mx && x + mx < row->c1)
1467	{	2209	{
1468	mapcell *cell = row->col + (x + vx - row->c0);	2210	mapcell *cell = row->col + (x + mx - row->c0);
1469
1470	face = cell->face [z];	2211	tileid tile = cell->tile [z];
		2212
		2213	if (tile)
		2214	{
		2215	maptex tex = self->tex [tile];
		2216	int px, py;
1471		2217
1472	if (face && face < self->texs)	2218	if (key.texname != tex.name)
		2219	{
		2220	self->tex [tile].unused = 0;
		2221
		2222	if (!tex.name)
		2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2224
		2225	key.texname = tex.name;
		2226	arr = rc_array (rc, &key);
		2227	}
		2228
		2229	px = (x + 1) * T - tex.w;
		2230	py = (y + 1) * T - tex.h;
		2231
		2232	if (expect_false (cell->player == player) && expect_false (z == 2))
		2233	{
		2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
		2237	continue;
		2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2244
		2245	// update smooth hash
		2246	if (tex.smoothtile)
		2247	{
		2248	skey.tile = tex.smoothtile;
		2249	skey.level = tex.smoothlevel;
		2250
		2251	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2252
		2253	// add bits to current tile and all neighbours. skey.x|y is
		2254	// shifted +1|+1 so we always stay positive.
		2255
		2256	// bits is ___n cccc CCCC bbbb
		2257	// n do not draw borders&corners
		2258	// c draw these corners, but...
		2259	// C ... not these
		2260	// b draw these borders
		2261
		2262	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2263	// ┃· ·· ·┃ ━━
		2264
		2265	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2266	// ·· ·· ·┏ ┓·
		2267
		2268	// full tile
		2269	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2270
		2271	// borders
		2272	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2273	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2274	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2275	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2276
		2277	// corners
		2278	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2282	}
		2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
		2305	}
		2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
		2310
		2311	// go through all smoothlevels, lowest to highest, then draw.
		2312	// this is basically counting sort
		2313	{
		2314	int w, b;
		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
		2318	for (w = 0; w < 256 / 32; ++w)
		2319	{
		2320	uint32_t smask = smooth_level [w];
		2321	if (smask)
		2322	for (b = 0; b < 32; ++b)
		2323	if (smask & (((uint32_t)1) << b))
1473	{	2324	{
1474	maptex tex = self->tex [face];	2325	int level = (w << 5) | b;
1475	int px = (x + 1) * 32 - tex.w;	2326	HE *he;
1476	int py = (y + 1) * 32 - tex.h;
1477		2327
1478	if (last_name != tex.name)	2328	hv_iterinit (smooth);
		2329	while ((he = hv_iternext (smooth)))
1479	{	2330	{
1480	glEnd ();	2331	smooth_key *skey = (smooth_key *)HeKEY (he);
1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2332	IV bits = SvIVX (HeVAL (he));
1482	glBegin (GL_QUADS);
1483	}
1484		2333
1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1489	}
1490
1491	if (cell->flags && z == 2)
1492	{
1493	if (cell->flags & 1)	2334	if (!(bits & 0x1000)
		2335	&& skey->level == level
		2336	&& level > smooth_max [skey->x][skey->y])
1494	{	2337	{
1495	maptex tex = self->tex [1];	2338	maptex tex = self->tex [skey->tile];
1496	int px = (x + 1) * 32 - tex.w + 2;	2339	int px = (((int)skey->x) - 1) * T;
1497	int py = (y + 1) * 32 - tex.h - 6;	2340	int py = (((int)skey->y) - 1) * T;
		2341	int border = bits & 15;
		2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2343	float dx = tex.s * .0625f; // 16 images/row
		2344	float dy = tex.t * .5f ; // 2 images/column
1498		2345
		2346	if (tex.name)
		2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
		2350	if (key.texname != tex.name)
		2351	{
		2352	self->tex [skey->tile].unused = 0;
		2353
1499	glEnd ();	2354	glEnd ();
1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1501	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
		2357	}
1502		2358
		2359	if (border)
		2360	{
		2361	float ox = border * dx;
		2362
		2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2367	}
		2368
		2369	if (corner)
		2370	{
		2371	float ox = corner * dx;
		2372
1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
		2378	}
		2379	}
1507	}	2380	}
1508	}	2381	}
1509	}
1510	}	2382	}
1511		2383
1512	glEnd ();	2384	glEnd ();
1513
1514	glDisable (GL_TEXTURE_2D);	2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
		2387	}
		2388
		2389	hv_clear (smooth);
		2390	}
		2391
		2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
		2397
		2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
1515	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1516		2415
1517	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1518	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1520	{	2419	{
1521	maprow *row = self->row + (y + vy);	2420	maprow *row = self->row + (y + my);
1522		2421
1523	for (x = 0; x < sw; x++)	2422	for (x = 0; x < sw; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2423	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2424	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1527		2426
1528	int px = x * 32;	2427	int px = x * T;
1529	int py = y * 32;	2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
1530		2435
1531	if (cell->stat_hp)	2436	if (cell->stat_hp)
1532	{	2437	{
1533	int width = cell->stat_width * 32;	2438	int width = cell->stat_width * T;
1534	int thick = sh / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1535		2440
1536	glColor3ub (0, 0, 0);	2441	glColor3ub (0, 0, 0);
1537	glRectf (px + 1, py - thick - 2,	2442	glRectf (px + 1, py - thick - 2,
1538	px + width - 1, py);	2443	px + width - 1, py);
1539		2444
…		…
1545	}	2450	}
1546	}	2451	}
1547	}	2452	}
1548		2453
1549	void	2454	void
1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1551	CODE:	2456	CODE:
1552	{	2457	{
1553	static float color[16][3] = {	2458	static float color[16][3] = {
1554	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1555	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1556	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1557	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1558		2463
1559	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1560	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1561	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1562	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1563		2468
1564	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1565	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1566	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1567	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1568		2473
1569	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1570		2475
1571	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1572	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1573	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1574	};	2479	};
1575		2480
1576	int x, y;	2481	int x, y;
1577		2482
1578	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1580	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1582	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1583		2494
1584	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1588		2499
1589	if (m)	2500	if (m)
1590	{	2501	{
1591	float *c = color [m & 15];	2502	float *c = color [m & 15];
1592		2503
1593	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1594	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1595		2506
1596	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1601	}	2512	}
…		…
1605	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1606	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1607	}	2518	}
1608		2519
1609	void	2520	void
1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1611	PPCODE:	2522	PPCODE:
1612	{	2523	{
1613	int vx, vy;
1614	int x, y;	2524	int x, y;
1615	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1618		2532
1619	memset (darkness, 255, sw4 * sh);
1620	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1621	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1622		2535
1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2536	mx += self->x - 1;
1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2537	my += self->y - 1;
1625		2538
1626	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1627	if (0 <= y + vy && y + vy < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1628	{	2541	{
1629	maprow *row = self->row + (y + vy);	2542	maprow *row = self->row + (y + my);
1630		2543
1631	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1632	if (row->c0 <= x + vx && x + vx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1633	{	2546	{
1634	mapcell *cell = row->col + (x + vx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1635		2548
1636	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
1637	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1638	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1639	}	2552	}
1640	}	2553	}
1641		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
		2592
1642	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1643	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1644	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1645	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1646	}	2597	}
1647		2598
1648	SV *	2599	SV *
1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1650	CODE:	2601	CODE:
1651	{	2602	{
1652	int x, y, x1, y1;	2603	int x, y, x1, y1;
1653	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1679	if (row && row->c0 <= x && x < row->c1)	2630	if (row && row->c0 <= x && x < row->c1)
1680	{	2631	{
1681	mapcell *cell = row->col + (x - row->c0);	2632	mapcell *cell = row->col + (x - row->c0);
1682	uint8_t flags = 0;	2633	uint8_t flags = 0;
1683		2634
1684	if (cell->face [0]) flags |= 1;	2635	if (cell->tile [0]) flags |= 1;
1685	if (cell->face [1]) flags |= 2;	2636	if (cell->tile [1]) flags |= 2;
1686	if (cell->face [2]) flags |= 4;	2637	if (cell->tile [2]) flags |= 4;
1687		2638
1688	*data++ = flags;	2639	*data++ = flags;
1689		2640
1690	if (flags & 1)	2641	if (flags & 1)
1691	{	2642	{
		2643	tileid tile = cell->tile [0];
1692	*data++ = cell->face [0] >> 8;	2644	*data++ = tile >> 8;
1693	*data++ = cell->face [0];	2645	*data++ = tile;
1694	}	2646	}
1695		2647
1696	if (flags & 2)	2648	if (flags & 2)
1697	{	2649	{
		2650	tileid tile = cell->tile [1];
1698	*data++ = cell->face [1] >> 8;	2651	*data++ = tile >> 8;
1699	*data++ = cell->face [1];	2652	*data++ = tile;
1700	}	2653	}
1701		2654
1702	if (flags & 4)	2655	if (flags & 4)
1703	{	2656	{
		2657	tileid tile = cell->tile [2];
1704	*data++ = cell->face [2] >> 8;	2658	*data++ = tile >> 8;
1705	*data++ = cell->face [2];	2659	*data++ = tile;
1706	}	2660	}
1707	}	2661	}
1708	else	2662	else
1709	*data++ = 0;	2663	*data++ = 0;
1710	}	2664	}
1711	}	2665	}
1712		2666
		2667	/* if size is w*h + 5 then no data has been found */
		2668	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2669	{
1713	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1715	RETVAL = data_sv;	2674	RETVAL = data_sv;
1716	}	2675	}
1717	OUTPUT:	2676	OUTPUT:
1718	RETVAL	2677	RETVAL
1719		2678
1720	void	2679	void
1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1722	PPCODE:	2681	PPCODE:
1723	{	2682	{
1724	int x, y, z;	2683	int x, y, z;
1725	int w, h;	2684	int w, h;
1726	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t *data, *end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
1727		2696
1728	if (*data++ != 0)	2697	if (*data++ != 0)
1729	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
1730		2699
1731	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
1732	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
1733		2702
1734	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1746	{	2715	{
1747	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
1748		2717
1749	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
1750	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
1751	uint8_t flags = *data++;	2725	flags = *data++;
1752		2726
1753	if (flags)	2727	if (flags)
1754	{	2728	{
1755	mapface face[3] = { 0, 0, 0 };
1756
1757	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
		2730	tileid tile[3] = { 0, 0, 0 };
1758		2731
1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2732	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1762		2735
1763	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
1764	{	2737	{
1765	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
1766		2740
1767	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
1768	{	2742	{
1769	cell->face[z] = face[z];	2743	tileid t = tile [z];
1770		2744
1771	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
		2746	{
1772	XPUSHs (sv_2mortal (newSViv (face[z])));	2747	PUSHs (sv_2mortal (newSViv (t)));
		2748	need_texid (self, t);
		2749	}
		2750
		2751	cell->tile [z] = t;
1773	}	2752	}
1774	}	2753	}
1775	}	2754	}
1776	}	2755	}
1777	}	2756	}
1778	}	2757	}
1779		2758
1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
1781		2760
1782	CFPlus::MixChunk	2761	DC::RW
1783	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
1784	CODE:	2763	CODE:
1785	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
1786	OUTPUT:	2770	OUTPUT:
1787	RETVAL	2771	RETVAL
1788		2772
		2773	DC::RW
		2774	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
1789	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
1790	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
1791	CODE:	2883	CODE:
1792	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
1793		2885
1794	int	2886	int
1795	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
1796	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
1797	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
1798	OUTPUT:	2892	OUTPUT:
1799	RETVAL	2893	RETVAL
1800		2894
1801	int	2895	DC::Channel
1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1803	CODE:	2897	CODE:
		2898	{
1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
1805	OUTPUT:	2910	OUTPUT:
1806	RETVAL	2911	RETVAL
1807		2912
1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1809		2914
1810	int	2915	int
1811	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
1812	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
1814	OUTPUT:	2922	OUTPUT:
1815	RETVAL	2923	RETVAL
1816		2924
		2925	void
		2926	fade_out (int ms)
		2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
1817	CFPlus::MixMusic	2935	DC::MixMusic
1818	new_from_file (SV *class, char *path)	2936	new (SV *class, DC::RW rwops)
1819	CODE:	2937	CODE:
1820	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
1821	OUTPUT:	2939	OUTPUT:
1822	RETVAL	2940	RETVAL
1823		2941
1824	void	2942	void
1825	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
1826	CODE:	2944	CODE:
1827	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
1828		2946
1829	int	2947	int
1830	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
1831	CODE:	2949	CODE:
1832	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
1833	OUTPUT:	2951	OUTPUT:
1834	RETVAL	2952	RETVAL
1835		2953
1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
		2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
1837		2962
1838	BOOT:	2963	BOOT:
1839	{	2964	{
1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1841	static const struct {	2966	static const struct {
1842	const char *name;	2967	const char *name;
1843	IV iv;	2968	IV iv;
1844	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
1845	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
1846	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
1847	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
1848	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
1849	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
1850	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
1854	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
1855	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
1856	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
1857	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
1858	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
1859	const_iv (GL_AND),	2989	const_iv (GL_AND),
1860	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
1861	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
1862	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
1863	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1865	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
1866	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
1867	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
1868	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
1869	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
1870	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
1876	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
1877	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
1878	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
1879	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
1881	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
1882	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
1883	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
1884	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
1885	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
1886	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1907	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
1908	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
1909	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
1910	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
1911	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
1912	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
1913	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
1914	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
1915	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
1916	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
1917	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
1918	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
1919	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1921	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
1922	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
1923	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
1924	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
1925	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1926	# undef const_iv	3080	# undef const_iv
1927	};	3081	};
1928		3082
1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3085
		3086	texture_av = newAV ();
		3087	AvREAL_off (texture_av);
1931	}	3088	}
		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
1932		3098
1933	char *	3099	char *
1934	gl_vendor ()	3100	gl_vendor ()
1935	CODE:	3101	CODE:
1936	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1949	CODE:	3115	CODE:
1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1951	OUTPUT:	3117	OUTPUT:
1952	RETVAL	3118	RETVAL
1953		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
1954	int glGetError ()	3134	int glGetError ()
1955		3135
1956	void glFinish ()	3136	void glFinish ()
1957		3137
1958	void glClear (int mask)	3138	void glClear (int mask)
…		…
1972		3152
1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1974	CODE:	3154	CODE:
1975	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
1976		3156
		3157	# void glBlendEquation (int se)
		3158
1977	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
1978		3160
1979	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
1980		3162
1981	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
1995	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1997		3179
1998	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
2000		3184
2001	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2002		3186
2003	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2004		3188
…		…
2012		3196
2013	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2014	CODE:	3198	CODE:
2015	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2016		3200
2017	void glBegin (int mode)
2018
2019	void glEnd ()
2020
2021	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
2022	PROTOTYPE: @	3202	PROTOTYPE: @
2023	ALIAS:	3203	ALIAS:
2024	glColor_premultiply = 1	3204	glColor_premultiply = 1
2025	CODE:	3205	CODE:
2026	if (ix)	3206	if (ix)
2027	{	3207	{
…		…
2030	b *= a;	3210	b *= a;
2031	}	3211	}
2032	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2033	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2034		3214
2035	void glInterleavedArrays (int format, int stride, char *data)
2036
2037	void glDrawElements (int mode, int count, int type, char *indices)
2038
2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
2040
2041	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2042	CODE:	3216	CODE:
2043	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2044	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2045		3219
…		…
2049		3223
2050	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2051	CODE:	3225	CODE:
2052	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2053		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
2054	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2055	CODE:	3258	CODE:
2056	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2057		3260
2058	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2075	CODE:	3278	CODE:
2076	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2078		3281
2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2080		3283
2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2082		3285
2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
2084		3289
2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2086		3291
2087	int glGenTexture ()	3292	int glGenTexture ()
2088	CODE:	3293	CODE:
2089	{	3294	RETVAL = gen_texture ();
2090	GLuint name;
2091	glGenTextures (1, &name);
2092	RETVAL = name;
2093	}
2094	OUTPUT:	3295	OUTPUT:
2095	RETVAL	3296	RETVAL
2096		3297
2097	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
2098	CODE:	3299	CODE:
2099	{
2100	GLuint name_ = name;
2101	glDeleteTextures (1, &name_);	3300	del_texture (name);
2102	}	3301
2103
2104	int glGenList ()	3302	int glGenList ()
2105	CODE:	3303	CODE:
2106	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
2107	OUTPUT:	3305	OUTPUT:
2108	RETVAL	3306	RETVAL
…		…
2115		3313
2116	void glEndList ()	3314	void glEndList ()
2117		3315
2118	void glCallList (int list)	3316	void glCallList (int list)
2119		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h || !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3379	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID | G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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