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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.252 by root, Fri Dec 28 17:30:33 2007 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
56	#endif	71	#endif
57		72
58	#ifndef _WIN32	73	#ifndef _WIN32
59	# include <sys/types.h>	74	# include <sys/types.h>
60	# include <sys/socket.h>	75	# include <sys/socket.h>
61	# include <netinet/in.h>	76	# include <netinet/in.h>
62	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
63	# include <inttypes.h>	78	# include <inttypes.h>
64	#endif	79	#endif
65		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
68	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
69		90
70	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
72		93
73	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
74		95
75	#if 0	96	/* mask out modifiers we are not interested in */
76	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77	#else	98
78	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
79	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
80		122
81	static AV *texture_av;	123	static AV *texture_av;
82		124
83	static struct	125	static struct
84	{	126	{
…		…
141	{	183	{
142	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
143		185
144	while (attrs)	186	while (attrs)
145	{	187	{
146	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
147		189
148	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
149	return 1;	191	return 1;
150		192
151	attrs = attrs->next;	193	attrs = attrs->next;
152	}	194	}
153		195
154	return 0;	196	return 0;
155	}	197	}
156		198
157	typedef struct cf_layout {	199	struct cf_layout {
158	PangoLayout *pl;	200	PangoLayout *pl;
159	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
160	int base_height;	202	int base_height;
161	DC__Font font;	203	DC__Font font;
162	rc_t *rc;	204	rc_t rc;
163	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
164		208
165	static DC__Font default_font;	209	static DC__Font default_font;
166	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
167	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
168		212
169	static void	213	static void
170	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
171	{	215	{
172	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
173	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
175	#endif	219	#endif
176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
177	}	221	}
178		222
179	static void	223	static void
180	layout_update_font (DC__Layout self)	224	layout_update_font (DC__Layout self)
181	{	225	{
182	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
183	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
184	*/	228	*/
185	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
186		230
187	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
206		250
207	*w = rect.width;	251	*w = rect.width;
208	*h = rect.height;	252	*h = rect.height;
209	}	253	}
210		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
211	typedef uint16_t tileid;	257	typedef uint16_t tileid;
212	typedef uint16_t faceid;	258	typedef uint16_t faceid;
213		259
214	typedef struct {	260	struct maptex
		261	{
215	GLuint name;	262	GLuint name;
216	int w, h;	263	int w, h;
217	float s, t;	264	float s, t;
218	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
219	tileid smoothtile;	266	tileid smoothtile;
220	uint8_t smoothlevel;	267	uint8_t smoothlevel;
221	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
222		270
223	typedef struct {	271	struct mapcell
		272	{
224	uint32_t player;	273	uint32_t player;
225	tileid tile[3];	274	tileid tile[3];
226	uint16_t darkness;	275	uint16_t darkness;
227	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
228	} mapcell;	277	};
229		278
230	typedef struct {	279	struct maprow
		280	{
231	int32_t c0, c1;	281	int32_t c0, c1;
232	mapcell *col;	282	mapcell *col;
233	} maprow;	283	};
234		284
235	typedef struct map {	285	struct mapgrid {
236	int x, y, w, h;	286	int x, y, w, h;
237	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
238	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
239	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
240		290
241	int32_t rows;	291	int32_t rows;
242	maprow *row;	292	maprow *row;
243	} *DC__Map;	293	};
244		294
245	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
246	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
247	{	300	{
248	char *p;	301	T *p;
249		302
250	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
251	Zero (p, inc, char);	304	Zero (p, inc, T);
252	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
253	Safefree (ptr);	306	Safefree (ptr);
254		307
255	return p;	308	ptr = p;
256	}	309	}
257		310
258	static char *	311	template<typename T>
259	append (char *ptr, int sze, int inc)
260	{
261	Renew (ptr, sze + inc, char);
262	Zero (ptr + sze, inc, char);
263
264	return ptr;
265	}
266
267	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
269
270	static void	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
271	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
272	{	321	{
273	while (self->faces <= face)	322	while (self->faces <= face)
274	{	323	{
275	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
276	self->faces *= 2;	325	self->faces *= 2;
277	}	326	}
278	}	327	}
279		328
280	static void	329	static void
281	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
282	{	331	{
283	while (self->texs <= texid)	332	while (self->texs <= texid)
284	{	333	{
285	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
286	self->texs *= 2;	335	self->texs *= 2;
287	}	336	}
288	}	337	}
289		338
290	static maprow *	339	static maprow *
291	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
292	{	341	{
293	if (0 > y)	342	if (0 > y)
294	{	343	{
295	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
296	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
297		346
298	self->rows += extend;	347	self->rows += extend;
299	self->y += extend;	348	self->y += extend;
300	y += extend;	349	y += extend;
301	}	350	}
302	else if (y >= self->rows)	351	else if (y >= self->rows)
303	{	352	{
304	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
305	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
306	self->rows += extend;	355	self->rows += extend;
307	}	356	}
308		357
309	return self->row + y;	358	return self->row + y;
310	}	359	}
…		…
320	}	369	}
321		370
322	if (row->c0 > x)	371	if (row->c0 > x)
323	{	372	{
324	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
325	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
326	row->c0 -= extend;	375	row->c0 -= extend;
327	}	376	}
328	else if (x >= row->c1)	377	else if (x >= row->c1)
329	{	378	{
330	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
331	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
332	row->c1 += extend;	381	row->c1 += extend;
333	}	382	}
334		383
335	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
336	}	385	}
337		386
338	static mapcell *	387	static mapcell *
339	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
340	{	389	{
341	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
342	}	391	}
343		392
344	static void	393	static void
345	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
346	{	395	{
347	int r;	396	int r;
348		397
349	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
350	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
357	self->oy = 0;	406	self->oy = 0;
358	self->row = 0;	407	self->row = 0;
359	self->rows = 0;	408	self->rows = 0;
360	}	409	}
361		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
362	static void	421	static void
363	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
364	{	423	{
365	int x, y;	424	int x, y;
366	maprow *row;	425	maprow *row;
367	mapcell *cell;	426	mapcell *cell;
368		427
…		…
380	if (x >= row->c1)	439	if (x >= row->c1)
381	break;	440	break;
382		441
383	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
384		443
385	cell->darkness = 0;	444	CELL_CLEAR (cell);
386	cell->stat_hp = 0;
387	cell->flags = 0;
388	cell->player = 0;
389	}	445	}
390	}	446	}
391	}	447	}
392		448
393	typedef struct {	449	struct smooth_key
		450	{
394	tileid tile;	451	tileid tile;
395	uint8_t x, y, level;	452	uint8_t x, y, level;
396	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
397		472
398	static void	473	static void
399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
400	{	475	{
401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
402		477
403	if (SvIOK (*sv))	478	if (it == h.end ())
404	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
405	else	480	else
406	sv_setiv (*sv, bits);	481	it->second |= bits;
407	}	482	}
408		483
409	static void	484	static void
410	music_finished (void)	485	music_finished (void)
411	{	486	{
…		…
428	ev.code = 1;	503	ev.code = 1;
429	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
430	ev.data2 = 0;	505	ev.data2 = 0;
431		506
432	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
433	}	515	}
434		516
435	static unsigned int	517	static unsigned int
436	minpot (unsigned int n)	518	minpot (unsigned int n)
437	{	519	{
…		…
447	n |= n >> 16;	529	n |= n >> 16;
448		530
449	return n + 1;	531	return n + 1;
450	}	532	}
451		533
452	static unsigned int
453	popcount (unsigned int n)
454	{
455	n -= (n >> 1) & 0x55555555U;
456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
458	n *= 0x01010101U;
459
460	return n >> 24;
461	}
462
463	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
464	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
465	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
466		537
467	/******************************************************************************/	538	/******************************************************************************/
…		…
504	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
505	return 0;	576	return 0;
506		577
507	return 1;	578	return 1;
508	}	579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
509		638
510	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
511		640
512	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
513		642
…		…
542	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
543		672
544	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
545	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
546	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
547		726
548	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
549	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
550	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
551	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
627	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
628	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
629	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
630	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
631		810
		811	const_iv (KMOD_LRAM),
		812
632	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
633	# undef const_iv	843	# undef const_iv
634	};	844	};
635		845
636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
638		848
639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
641	}	851	}
642		852
…		…
657		867
658	NV ceil (NV x)	868	NV ceil (NV x)
659		869
660	IV minpot (UV n)	870	IV minpot (UV n)
661		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
662	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
663		889
664	void	890	void
665	pango_init ()	891	pango_init ()
666	CODE:	892	CODE:
667	{	893	{
668	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
674	#endif	901	#endif
675	}	902	}
676		903
677	char *
678	SDL_GetError ()	904	char *SDL_GetError ()
679		905
680	int	906	void SDL_main_hack (SV *real_main)
681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
682		908
683	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
684	SDL_Quit ()	915	void SDL_Quit ()
		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
685		926
686	void	927	void
687	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
688	PPCODE:	929	PPCODE:
689	{	930	{
…		…
701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
704		945
705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
706	#if SDL_VERSION_ATLEAST(1,2,10)
707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
709	#endif
710		948
711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
712		950
713	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
714	while (*m)	952	while (*m)
715	{	953	{
716	if ((*m)->w >= 800 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
717	{	955	{
718	AV *av = newAV ();	956	AV *av = newAV ();
719	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
720	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
721	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
744	);	982	);
745		983
746	if (RETVAL)	984	if (RETVAL)
747	{	985	{
748	av_clear (texture_av);	986	av_clear (texture_av);
749
750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
752	#include "glfunc.h"	988	#include "glfunc.h"
753	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
754	}	992	}
755	}	993	}
756	OUTPUT:	994	OUTPUT:
757	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
758		999
759	void	1000	void
760	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
761		1002
762	char *	1003	char *
763	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
764		1006
765	int	1007	int
766	SDL_GetAppState ()	1008	SDL_GetAppState ()
767		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
768	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
769	poll_events ()	1021	peep_events ()
770	PPCODE:	1022	PPCODE:
771	{	1023	{
772	SDL_Event ev;	1024	SDL_Event ev;
773		1025
774	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
781	{	1033	{
782	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
783	case SDL_KEYUP:	1035	case SDL_KEYUP:
784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
789	break;	1041	break;
790		1042
791	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
810	x = ev.motion.x;	1062	x = ev.motion.x;
811	y = ev.motion.y;	1063	y = ev.motion.y;
812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
813	}	1065	}
814		1066
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
816	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
817	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
818	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
821	}	1073	}
822	break;	1074	break;
823		1075
824	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
825	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
827		1079
828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
840		1092
841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
842	}	1094	}
843	}	1095	}
844		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
845	int	1110	int
846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
847	POSTCALL:	1112	POSTCALL:
848	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
849	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
850		1115
851	void	1116	void
852	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
905	}	1170	}
906	}	1171	}
907	#endif	1172	#endif
908	}	1173	}
909		1174
910	void	1175	int
911	add_font (char *file)	1176	add_font (char *file)
912	CODE:	1177	CODE:
913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
914		1188
915	void	1189	void
916	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
917	ALIAS:	1191	ALIAS:
918	load_image_file = 1	1192	load_image_file = 1
…		…
964		1238
965	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
966	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
967	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
968	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
973	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
974		1248
…		…
1034	#if DEBUG	1308	#if DEBUG
1035	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1036	#endif	1310	#endif
1037	}	1311	}
1038		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1039	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1040		1321
1041	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1042		1323
1043	DC::Font	1324	DC::Font
1044	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1045	CODE:	1326	CODE:
1046	{	1327	{
1047	int count;	1328	int count;
1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1078	PROTOTYPE:	1359	PROTOTYPE:
1079	CODE:	1360	CODE:
1080	tc_restore ();	1361	tc_restore ();
1081		1362
1082	DC::Layout	1363	DC::Layout
1083	new (SV *class)	1364	new (SV *klass)
1084	CODE:	1365	CODE:
1085	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1086		1367
1087	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1088	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1089	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1090	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1091	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1092	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1093	RETVAL->font = 0;	1374	RETVAL->font = 0;
1094	RETVAL->rc = rc_alloc ();
1095		1375
1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1097	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1098	OUTPUT:	1378	OUTPUT:
1099	RETVAL	1379	RETVAL
1100		1380
1101	void	1381	void
1102	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1103	CODE:	1383	CODE:
1104	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1105	rc_free (self->rc);
1106	Safefree (self);	1385	delete self;
1107		1386
1108	void	1387	void
1109	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1110	CODE:	1389	CODE:
1111	{	1390	{
…		…
1237		1516
1238	void	1517	void
1239	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1240	CODE:	1519	CODE:
1241	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1242	{	1521	{
1243	self->base_height = base_height;	1522	self->base_height = base_height;
1244	layout_update_font (self);	1523	layout_update_font (self);
1245	}	1524	}
1246		1525
1247	void	1526	void
…		…
1328	PPCODE:	1607	PPCODE:
1329	{	1608	{
1330	int line, x;	1609	int line, x;
1331		1610
1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1335	--line;	1614	--line;
1336	#endif	1615	#endif
1337	EXTEND (SP, 2);	1616	EXTEND (SP, 2);
1338	PUSHs (sv_2mortal (newSViv (line)));	1617	PUSHs (sv_2mortal (newSViv (line)));
…		…
1365	}	1644	}
1366		1645
1367	void	1646	void
1368	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1369	CODE:	1648	CODE:
1370	rc_clear (self->rc);	1649	self->rc.clear ();
1371	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1372	self->pl,	1651	self->pl,
1373	self->rc,	1652	&self->rc,
1374	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1375	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1376	flags	1655	flags
1377	);	1656	);
1378	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1391	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1393		1672
1394	rc_draw (self->rc);	1673	self->rc.draw ();
1395		1674
1396	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1397	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1398	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1399	}	1678	}
…		…
1474	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1475	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1476	}	1755	}
1477	}	1756	}
1478		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1480	CODE:	1880	CODE:
1481	{	1881	{
1482	GLint width;	1882	GLint width;
1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1490	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1491		1891
1492	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1493		1893
1494	DC::Map	1894	DC::Map
1495	new (SV *class)	1895	new (SV *klass)
1496	CODE:	1896	CODE:
1497	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1498	RETVAL->x = 0;	1898	RETVAL->x = 0;
1499	RETVAL->y = 0;	1899	RETVAL->y = 0;
1500	RETVAL->w = 0;	1900	RETVAL->w = 0;
1501	RETVAL->h = 0;	1901	RETVAL->h = 0;
1502	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1539		1939
1540	void	1940	void
1541	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1542	CODE:	1942	CODE:
1543	{	1943	{
1544	tileid texid;	1944	tileid texid;
1545	maptex *tex;	1945	maptex *tex;
1546		1946
1547	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1548	return;	1948	return;
1549		1949
1550	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1551	return;	1951	return;
1552		1952
1553	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1554		1954
1555	if (!texid)	1955	if (!texid)
1556	return;	1956	return;
1557		1957
1558	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1587	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1588	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1589	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1591	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1592		2012
1593	int	2013	int
1594	ox (DC::Map self)	2014	ox (DC::Map self)
1595	ALIAS:	2015	ALIAS:
1596	oy = 1	2016	oy = 1
…		…
1628	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1629	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1630		2050
1631	while (self->y < 0)	2051	while (self->y < 0)
1632	{	2052	{
1633	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1634		2054
1635	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1636	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1637	}	2057	}
1638	}	2058	}
1639		2059
1640	SV *	2060	SV *
1641	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1642	CODE:	2062	CODE:
1643	{	2063	{
1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1645	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1646	mapcell *cell;	2066	mapcell *cell;
…		…
1667		2087
1668	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1669		2089
1670	if (flags & 8)	2090	if (flags & 8)
1671	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1672	if (extmap)	2094	do
1673	{	2095	{
1674	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1675		2098
1676	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1677	{	2102	{
1678	ext = *data++;
1679	cmd = ext & 0x3f;
1680
1681	if (cmd < 4)
1682	cell->darkness = 255 - ext * 64 + 1;
1683	else if (cmd == 5) // health
1684	{
1685	cell->stat_width = 1;	2103	cell->stat_width = 1;
1686	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1687	}
1688	else if (cmd == 6) // monster width
1689	cell->stat_width = *data++ + 1;
1690	else if (cmd == 0x47)
1691	{
1692	if (*data == 4)
1693	; // decode player count
1694
1695	data += *data + 1;
1696	}
1697	else if (cmd == 8) // cell flags
1698	cell->flags = *data++;
1699	else if (ext & 0x40) // unknown, multibyte => skip
1700	data += *data + 1;
1701	else
1702	data++;
1703	}	2105	}
1704	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1705	}	2123	}
1706	else	2124	while (ext & 0x80);
1707	cell->darkness = *data++ + 1;
1708	}	2125	}
1709		2126
1710	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1711	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1712	{	2129	{
…		…
1715	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1716		2133
1717	if (cell->tile [z])	2134	if (cell->tile [z])
1718	{	2135	{
1719	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1720	if (!tex->name)	2138	if (!tex->name)
1721	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1722		2140
1723	if (tex->smoothtile)	2141	if (tex->smoothtile)
1724	{	2142	{
1725	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1726	if (!smooth->name)	2145	if (!smooth->name)
1727	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1728	}	2147	}
1729	}	2148	}
1730	}	2149	}
1731	}	2150	}
1732	else	2151	else
1733	cell->darkness = 0;	2152	CELL_CLEAR (cell);
1734	}	2153	}
1735	}	2154	}
1736	OUTPUT:	2155	OUTPUT:
1737	RETVAL	2156	RETVAL
1738		2157
…		…
1758	? self->row + y	2177	? self->row + y
1759	: 0;	2178	: 0;
1760		2179
1761	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1762	{	2181	{
1763	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1764		2183
1765	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1766	{	2185	{
1767	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1768		2187
…		…
1770	{	2189	{
1771	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1772	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1773	int a1 = tex.a;	2192	int a1 = tex.a;
1774		2193
1775	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1776	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1777	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1778	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1779	}	2198	}
1780	}	2199	}
1781		2200
1782	*map++ = (r )	2201	*map++ = (r )
1783	| (g << 8)	2202	| (g << 8)
1784	| (b << 16)	2203	| (b << 16)
1785	| (a << 24);	2204	| (a << 24);
1786	}	2205	}
1787	}	2206	}
1788		2207
1789	RETVAL = map_sv;	2208	RETVAL = map_sv;
1790	}	2209	}
1791	OUTPUT:	2210	OUTPUT:
1792	RETVAL	2211	RETVAL
1793		2212
1794	void	2213	void
1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2214	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1796	CODE:	2215	CODE:
1797	{	2216	{
1798	int x, y, z;	2217	int x, y, z;
1799		2218
1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1803	smooth_key skey;	2220	int pl_x, pl_y;
1804		2221	maptex pl_tex;
1805	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1806	rc_key_t key;	2224	rc_key_t key;
1807	rc_array_t *arr;	2225	rc_t::array_t *arr;
1808		2226
		2227	pl_tex.name = 0;
		2228
1809	// thats current max. sorry.	2229	// that's current max. sorry.
1810	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1811	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1812
1813	// clear key, in case of extra padding
1814	memset (&skey, 0, sizeof (skey));
1815		2232
1816	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1817	key.r = 255;	2234	key.r = 255;
1818	key.g = 255;	2235	key.g = 255;
1819	key.b = 255;	2236	key.b = 255;
1820	key.a = 255;	2237	key.a = 255;
1821	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1822	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1823	key.texname = -1;
1824		2240
1825	mx += self->x;	2241	mx += self->x;
1826	my += self->y;	2242	my += self->y;
1827		2243
1828	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1829	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1830	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1831	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1832		2248
1833	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1834	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1835	{	2251	{
1836	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1853		2269
1854	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1855	{	2271	{
1856	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1857		2276
1858	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1860	{	2279	{
1861	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1871	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1872	int px, py;	2291	int px, py;
1873		2292
1874	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1875	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1876	if (!tex.name)	2297	if (!tex.name)
1877	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1878		2299
1879	key.texname = tex.name;	2300	key.texname = tex.name;
1880	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1881	}	2302	}
1882		2303
1883	px = (x + 1) * T - tex.w;	2304	px = (x + 1) * Th - tex.w;
1884	py = (y + 1) * T - tex.h;	2305	py = (y + 1) * Tw - tex.h;
1885		2306
1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1890
1891	if (cell->flags && z == 2)
1892	{	2308	{
1893	// overlays such as the speech bubble, probably more to come	2309	pl_x = px;
1894	if (cell->flags & 1)	2310	pl_y = py;
		2311	pl_tex = tex;
1895	{	2312	continue;
1896	maptex tex = self->tex [1];
1897	int px = x * T + T * 2 / 32;
1898	int py = y * T - T * 6 / 32;
1899
1900	if (tex.name)
1901	{
1902	if (key.texname != tex.name)
1903	{
1904	key.texname = tex.name;
1905	arr = rc_array (rc, &key);
1906	}
1907
1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1912	}
1913	}
1914	}	2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1915		2319
1916	// update smooth hash	2320	// update smooth hash
1917	if (tex.smoothtile)	2321	if (tex.smoothtile)
1918	{	2322	{
1919	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1920	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1921		2325
1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1923		2327
1924	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
1925	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1926		2330
1927	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
1935		2339
1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1937	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
1938		2342
1939	// full tile	2343	// full tile
1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1941		2345
1942	// borders	2346	// borders
1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1947		2351
1948	// corners	2352	// corners
1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1953	}	2377	}
1954	}	2378	}
1955	}	2379	}
1956	}	2380	}
1957		2381
1958	rc_draw (rc);	2382	rc.draw ();
1959	rc_clear (rc);	2383	rc.clear ();
1960		2384
1961	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
1962	// this is basically counting sort	2386	// this is basically counting sort
1963	{	2387	{
1964	int w, b;	2388	int w, b;
1965		2389
1966	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
1967	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
1968	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1969	{	2395	{
1970	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
1971	if (smask)	2397	IV bits = it->second;
1972	for (b = 0; b < 32; ++b)	2398
1973	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
1974	{	2402	{
1975	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
1976	HE *he;	2411	if (tex.name)
1977
1978	hv_iterinit (smooth);
1979	while ((he = hv_iternext (smooth)))
1980	{	2412	{
1981	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
1982	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
1983		2415	if (key.texname != tex.name)
1984	if (!(bits & 0x1000)
1985	&& skey->level == level
1986	&& level > smooth_max [skey->x][skey->y])
1987	{	2416	{
1988	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
1989	int px = (((int)skey->x) - 1) * T;
1990	int py = (((int)skey->y) - 1) * T;
1991	int border = bits & 15;
1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1993	float dx = tex.s * .0625f; // 16 images/row
1994	float dy = tex.t * .5f ; // 2 images/column
1995		2418
1996	if (tex.name)
1997	{
1998	// this time avoiding texture state changes
1999	// save gobs of state changes.
2000	if (key.texname != tex.name)
2001	{
2002	glEnd ();	2419	glEnd ();
2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2004	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2005	}	2422	}
2006		2423
2007	if (border)	2424	if (border)
2008	{	2425	{
2009	float ox = border * dx;	2426	float ox = border * dx;
2010		2427
2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2015	}	2432	}
2016		2433
2017	if (corner)	2434	if (corner)
2018	{	2435	{
2019	float ox = corner * dx;	2436	float ox = corner * dx;
2020		2437
2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2025	}
2026	}
2027	}	2442	}
2028	}	2443	}
2029	}	2444	}
2030	}	2445	}
2031		2446
2032	glEnd ();	2447	glEnd ();
2033	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2034	key.texname = -1;	2449	key.texname = -1;
2035	}	2450	}
2036
2037	hv_clear (smooth);
2038	}	2451	}
2039		2452
		2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
		2458
		2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2040	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2041	rc_free (rc);
2042		2474
2043	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2044	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2046	{	2478	{
…		…
2049	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2050	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2051	{	2483	{
2052	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2053		2485
2054	int px = x * T;	2486	int px = x * Tw;
2055	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2056		2494
2057	if (cell->stat_hp)	2495	if (cell->stat_hp)
2058	{	2496	{
2059	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2061		2499
2062	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2063	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2064	px + width - 1, py);	2502	px + width - 1, py);
2065		2503
…		…
2071	}	2509	}
2072	}	2510	}
2073	}	2511	}
2074		2512
2075	void	2513	void
2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2077	CODE:	2515	CODE:
2078	{	2516	{
2079	static float color[16][3] = {	2517	static float color[16][3] = {
2080	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2081	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2082	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2083	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2084		2522
2085	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2086	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2087	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2088	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2089		2527
2090	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2091	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2092	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2093	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2094		2532
2095	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2096		2534
2097	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2098	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2099	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2100	};	2538	};
2101		2539
2102	int x, y;	2540	int x, y;
2103		2541
2104	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2106	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2108	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2109		2553
2110	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2114		2558
2115	if (m)	2559	if (m)
2116	{	2560	{
2117	float *c = color [m & 15];	2561	float *c = color [m & 15];
2118		2562
2119	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2120	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2121		2565
2122	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2127	}	2571	}
…		…
2135	void	2579	void
2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2137	PPCODE:	2581	PPCODE:
2138	{	2582	{
2139	int x, y;	2583	int x, y;
2140	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2141	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2142	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2143	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2147		2592
2148	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2149	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2150		2595
2151	mx += self->x - 1;	2596	mx += self->x - 1;
2152	my += self->y - 1;	2597	my += self->y - 1;
2153
2154	memset (darkness1, 255, sw1 * sh1);
2155		2598
2156	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2157	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2158	{	2601	{
2159	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2162	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2163	{	2606	{
2164	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2165		2608
2166	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2167	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2168	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2169	}	2612	}
2170	}	2613	}
2171		2614
2172	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2173	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2192		2635
2193	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2194	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2195	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2196		2639
2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2206	}	2649	}
2207		2650
2208	free (darkness1);	2651	free (darkness1);
2209		2652
2210	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2211	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2212	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2213	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2214	}	2657	}
2215		2658
2216	SV *	2659	SV *
…		…
2279	else	2722	else
2280	*data++ = 0;	2723	*data++ = 0;
2281	}	2724	}
2282	}	2725	}
2283		2726
		2727	/* if size is w*h + 5 then no data has been found */
		2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2729	{
2284	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2285	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
2286	RETVAL = data_sv;	2734	RETVAL = data_sv;
2287	}	2735	}
2288	OUTPUT:	2736	OUTPUT:
2289	RETVAL	2737	RETVAL
2290		2738
2291	void	2739	void
2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2293	PPCODE:	2741	PPCODE:
2294	{	2742	{
2295	int x, y, z;	2743	int x, y, z;
2296	int w, h;	2744	int w, h;
2297	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t *data, *end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
2298		2756
2299	if (*data++ != 0)	2757	if (*data++ != 0)
2300	XSRETURN_EMPTY; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
2301		2759
2302	w = *data++ << 8; w |= *data++;	2760	w = *data++ << 8; w |= *data++;
…		…
2317	{	2775	{
2318	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
2319		2777
2320	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
2321	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
2322	uint8_t flags = *data++;	2785	flags = *data++;
2323		2786
2324	if (flags)	2787	if (flags)
2325	{	2788	{
2326	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
2327	tileid tile[3] = { 0, 0, 0 };	2790	tileid tile[3] = { 0, 0, 0 };
…		…
2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2793	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2794	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2332		2795
2333	if (cell->darkness == 0)	2796	if (cell->darkness == 0)
2334	{	2797	{
2335	cell->darkness = 0;	2798	/*cell->darkness = 0;*/
		2799	EXTEND (SP, 3);
2336		2800
2337	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
2338	{	2802	{
2339	tileid t = tile [z];	2803	tileid t = tile [z];
2340		2804
2341	if (t >= self->texs || (t && !self->tex [t].name))	2805	if (t >= self->texs || (t && !self->tex [t].name))
2342	{	2806	{
2343	XPUSHs (sv_2mortal (newSViv (t)));	2807	PUSHs (sv_2mortal (newSViv (t)));
2344	need_texid (self, t);	2808	need_texid (self, t);
2345	}	2809	}
2346		2810
2347	cell->tile [z] = t;	2811	cell->tile [z] = t;
2348	}	2812	}
…		…
2353	}	2817	}
2354		2818
2355	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2356		2820
2357	DC::RW	2821	DC::RW
2358	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2359	CODE:	2823	CODE:
2360	{	2824	{
2361	STRLEN datalen;	2825	STRLEN datalen;
2362	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2363		2827
…		…
2365	}	2829	}
2366	OUTPUT:	2830	OUTPUT:
2367	RETVAL	2831	RETVAL
2368		2832
2369	DC::RW	2833	DC::RW
2370	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2371	CODE:	2835	CODE:
2372	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2373	OUTPUT:	2837	OUTPUT:
2374	RETVAL	2838	RETVAL
2375		2839
…		…
2393	if (RETVAL < 0)	2857	if (RETVAL < 0)
2394	{	2858	{
2395	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2396		2860
2397	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2398	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2399		2868	}
		2869	else
2400	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2401	}	2871	}
2402		2872
2403	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2404	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2405	}	2875	}
…		…
2452	void	2922	void
2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2454	CODE:	2924	CODE:
2455	{	2925	{
2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2459	}	2929	}
2460		2930
2461	void	2931	void
2462	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2465		2935
2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2467		2937
2468	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2469		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2470	DC::MixChunk	2952	DC::MixChunk
2471	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2472	CODE:	2954	CODE:
2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2474	OUTPUT:	2956	OUTPUT:
2475	RETVAL	2957	RETVAL
2476		2958
…		…
2506	OUTPUT:	2988	OUTPUT:
2507	RETVAL	2989	RETVAL
2508		2990
2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2510		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2511	int	3005	int
2512	volume (int volume = -1)	3006	volume (int volume = -1)
2513	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2514	CODE:	3008	CODE:
2515	if (items > 0)	3009	if (items > 0)
…		…
2526	void	3020	void
2527	halt ()	3021	halt ()
2528	CODE:	3022	CODE:
2529	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2530		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2531	DC::MixMusic	3032	DC::MixMusic
2532	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2533	CODE:	3034	CODE:
2534	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2535	OUTPUT:	3036	OUTPUT:
2536	RETVAL	3037	RETVAL
2537		3038
…		…
2565	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2566	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2567	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2568	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2569	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2570	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2571	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2572	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2573	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2574	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2586	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2587	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2588	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2590	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2591	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2592	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2593	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2594	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2595	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2663	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2664	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2665	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2666	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2667	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2668	# undef const_iv	3177	# undef const_iv
2669	};	3178	};
2670		3179
2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2673		3182
2674	texture_av = newAV ();	3183	texture_av = newAV ();
2675	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2676	}	3185	}
2677		3186
…		…
2679	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2680	CODE:	3189	CODE:
2681	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2682	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2683		3192
2684	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2685	gl_vendor ()	3197	gl_vendor ()
2686	CODE:	3198	CODE:
2687	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2688	OUTPUT:	3200	OUTPUT:
2689	RETVAL	3201	RETVAL
2690		3202
2691	char *	3203	const char *
2692	gl_version ()	3204	gl_version ()
2693	CODE:	3205	CODE:
2694	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2695	OUTPUT:	3207	OUTPUT:
2696	RETVAL	3208	RETVAL
2697		3209
2698	char *	3210	const char *
2699	gl_extensions ()	3211	gl_extensions ()
2700	CODE:	3212	CODE:
2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2702	OUTPUT:	3214	OUTPUT:
2703	RETVAL	3215	RETVAL
2704		3216
2705	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2706		3222
2707	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2708	CODE:	3224	CODE:
2709	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2710	OUTPUT:	3226	OUTPUT:
…		…
2718		3234
2719	int glGetError ()	3235	int glGetError ()
2720		3236
2721	void glFinish ()	3237	void glFinish ()
2722		3238
		3239	void glFlush ()
		3240
2723	void glClear (int mask)	3241	void glClear (int mask)
2724		3242
2725	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2726	PROTOTYPE: @	3244	PROTOTYPE: @
2727		3245
…		…
2736	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2737		3255
2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2739	CODE:	3257	CODE:
2740	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2741		3261
2742	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2743		3263
2744	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2745		3265
…		…
2780	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2781	CODE:	3301	CODE:
2782	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2783		3303
2784	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2785	ALIAS:	3306	ALIAS:
2786	glColor_premultiply = 1	3307	glColor_premultiply = 1
2787	CODE:	3308	CODE:
2788	if (ix)	3309	if (ix)
2789	{	3310	{
…		…
2895		3416
2896	void glEndList ()	3417	void glEndList ()
2897		3418
2898	void glCallList (int list)	3419	void glCallList (int list)
2899		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2901		3427
2902	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
2903		3429
2904	void	3430	void
2905	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
2906	PPCODE:	3432	PPCODE:
2907	{	3433	{
2908	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
2909	XPUSHs (self);	3435	XPUSHs (self);
2910	}	3436	}
2911		3437
2912	BOOT:	3438	BOOT:
2913	{	3439	{
…		…
2921		3447
2922	void	3448	void
2923	draw (SV *self)	3449	draw (SV *self)
2924	CODE:	3450	CODE:
2925	{	3451	{
2926	HV *hv;	3452	HV *hv;
2927	SV **svp;	3453	SV **svp;
2928	NV x, y, w, h;	3454	NV x, y, w, h;
2929	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
2930	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
2931	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
2932	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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