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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
73		96
74	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
76		99
77	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
78		101
79	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		104
82	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
84	#else	107	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
86	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
87		128
88	static AV *texture_av;	129	static AV *texture_av;
89		130
90	static struct	131	static struct
91	{	132	{
…		…
148	{	189	{
149	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
150		191
151	while (attrs)	192	while (attrs)
152	{	193	{
153	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		195
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	197	return 1;
157		198
158	attrs = attrs->next;	199	attrs = attrs->next;
159	}	200	}
160		201
161	return 0;	202	return 0;
162	}	203	}
163		204
164	typedef struct cf_layout {	205	struct cf_layout {
165	PangoLayout *pl;	206	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
167	int base_height;	208	int base_height;
168	DC__Font font;	209	DC__Font font;
169	rc_t *rc;	210	rc_t rc;
170	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
171		214
172	static DC__Font default_font;	215	static DC__Font default_font;
173	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
175		218
176	static void	219	static void
177	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
178	{	221	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	225	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	227	}
185		228
186	static void	229	static void
187	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
188	{	231	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
191	*/	234	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
193		236
194	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
216	}	259	}
217		260
218	typedef uint16_t tileid;	261	typedef uint16_t tileid;
219	typedef uint16_t faceid;	262	typedef uint16_t faceid;
220		263
221	typedef struct {	264	struct maptex
		265	{
222	GLuint name;	266	GLuint name;
223	int w, h;	267	int w, h;
224	float s, t;	268	float s, t;
225	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
226	tileid smoothtile;	270	tileid smoothtile;
227	uint8_t smoothlevel;	271	uint8_t smoothlevel;
228	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
229		274
230	typedef struct {	275	struct mapcell
		276	{
231	uint32_t player;	277	uint32_t player;
232	tileid tile[3];	278	tileid tile[3];
233	uint16_t darkness;	279	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	281	};
236		282
237	typedef struct {	283	struct maprow
		284	{
238	int32_t c0, c1;	285	int32_t c0, c1;
239	mapcell *col;	286	mapcell *col;
240	} maprow;	287	};
241		288
242	typedef struct map {	289	struct mapgrid {
243	int x, y, w, h;	290	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
247		294
248	int32_t rows;	295	int32_t rows;
249	maprow *row;	296	maprow *row;
250	} *DC__Map;	297	};
251		298
252	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
253	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
254	{	304	{
255	char *p;	305	T *p;
256		306
257	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
258	Zero (p, inc, char);
259	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
260	Safefree (ptr);	309	Safefree (ptr);
261		310
262	return p;	311	ptr = p;
263	}	312	}
264		313
265	static char *	314	template<typename T>
266	append (char *ptr, int sze, int inc)
267	{
268	Renew (ptr, sze + inc, char);
269	Zero (ptr + sze, inc, char);
270
271	return ptr;
272	}
273
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276
277	static void	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
278	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
279	{	324	{
280	while (self->faces <= face)	325	while (self->faces <= face)
281	{	326	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	328	self->faces *= 2;
284	}	329	}
285	}	330	}
286		331
287	static void	332	static void
288	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
289	{	334	{
290	while (self->texs <= texid)	335	while (self->texs <= texid)
291	{	336	{
292	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
293	self->texs *= 2;	338	self->texs *= 2;
294	}	339	}
295	}	340	}
296		341
297	static maprow *	342	static maprow *
298	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
299	{	344	{
300	if (0 > y)	345	if (0 > y)
301	{	346	{
302	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
304		349
305	self->rows += extend;	350	self->rows += extend;
306	self->y += extend;	351	self->y += extend;
307	y += extend;	352	y += extend;
308	}	353	}
309	else if (y >= self->rows)	354	else if (y >= self->rows)
310	{	355	{
311	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
312	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
313	self->rows += extend;	358	self->rows += extend;
314	}	359	}
315		360
316	return self->row + y;	361	return self->row + y;
317	}	362	}
…		…
327	}	372	}
328		373
329	if (row->c0 > x)	374	if (row->c0 > x)
330	{	375	{
331	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
332	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
333	row->c0 -= extend;	378	row->c0 -= extend;
334	}	379	}
335	else if (x >= row->c1)	380	else if (x >= row->c1)
336	{	381	{
337	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
338	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
339	row->c1 += extend;	384	row->c1 += extend;
340	}	385	}
341		386
342	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
343	}	388	}
344		389
345	static mapcell *	390	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
347	{	392	{
348	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
349	}	394	}
350		395
351	static void	396	static void
352	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
353	{	398	{
354	int r;	399	int r;
355		400
356	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	409	self->oy = 0;
365	self->row = 0;	410	self->row = 0;
366	self->rows = 0;	411	self->rows = 0;
367	}	412	}
368		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
369	static void	424	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	426	{
372	int x, y;	427	int x, y;
373	maprow *row;	428	maprow *row;
374	mapcell *cell;	429	mapcell *cell;
375		430
…		…
387	if (x >= row->c1)	442	if (x >= row->c1)
388	break;	443	break;
389		444
390	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
391		446
392	cell->darkness = 0;	447	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	448	}
397	}	449	}
398	}	450	}
399		451
400	typedef struct {	452	struct smooth_key
		453	{
401	tileid tile;	454	tileid tile;
402	uint8_t x, y, level;	455	uint8_t x, y, level;
403	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
404		475
405	static void	476	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	478	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
409		480
410	if (SvIOK (*sv))	481	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
412	else	483	else
413	sv_setiv (*sv, bits);	484	it->second |= bits;
414	}	485	}
415		486
416	static void	487	static void
417	music_finished (void)	488	music_finished (void)
418	{	489	{
…		…
435	ev.code = 1;	506	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	508	ev.data2 = 0;
438		509
439	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
440	}	518	}
441		519
442	static unsigned int	520	static unsigned int
443	minpot (unsigned int n)	521	minpot (unsigned int n)
444	{	522	{
…		…
511	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
512	return 0;	590	return 0;
513		591
514	return 1;	592	return 1;
515	}	593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
516		652
517	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
518		654
519	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
520		656
…		…
549	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
550		686
551	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
554		740
555	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
638		824
		825	const_iv (KMOD_LRAM),
		826
639	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
640	# undef const_iv	857	# undef const_iv
641	};	858	};
642		859
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		862
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	865	}
649		866
…		…
665	NV ceil (NV x)	882	NV ceil (NV x)
666		883
667	IV minpot (UV n)	884	IV minpot (UV n)
668		885
669	IV popcount (UV n)	886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
670		893
671	void	894	void
672	pango_init ()	895	pango_init ()
673	CODE:	896	CODE:
674	{	897	{
675	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
678	#if PANGO_VERSION_CHECK (1, 15, 2)	902	#if PANGO_VERSION_CHECK (1, 15, 2)
679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
681	#endif	905	#endif
682	}	906	}
683		907
684	char *
685	SDL_GetError ()	908	char *SDL_GetError ()
686		909
687	int	910	void SDL_main_hack (SV *real_main)
688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	911	PROTOTYPE: &
689		912
690	void	913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
691	SDL_Quit ()	919	void SDL_Quit ()
		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
692		930
693	void	931	void
694	SDL_ListModes (int rgb, int alpha)	932	SDL_ListModes (int rgb, int alpha)
695	PPCODE:	933	PPCODE:
696	{	934	{
…		…
708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711		949
712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713	#if SDL_VERSION_ATLEAST(1,2,10)
714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716	#endif
717		952
718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
719		954
720	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
721	while (*m)	956	while (*m)
722	{	957	{
723	if ((*m)->w >= 800 && (*m)->h >= 480)	958	if ((*m)->w >= 400 && (*m)->h >= 300)
724	{	959	{
725	AV *av = newAV ();	960	AV *av = newAV ();
726	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
727	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
728	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
…		…
751	);	986	);
752		987
753	if (RETVAL)	988	if (RETVAL)
754	{	989	{
755	av_clear (texture_av);	990	av_clear (texture_av);
756
757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
759	#include "glfunc.h"	992	#include "glfunc.h"
760	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
761	}	996	}
762	}	997	}
763	OUTPUT:	998	OUTPUT:
764	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
765		1003
766	void	1004	void
767	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
768		1006
769	char *	1007	char *
770	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
771		1010
772	int	1011	int
773	SDL_GetAppState ()	1012	SDL_GetAppState ()
774		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
775	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
776	poll_events ()	1025	peep_events ()
777	PPCODE:	1026	PPCODE:
778	{	1027	{
779	SDL_Event ev;	1028	SDL_Event ev;
780		1029
781	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
788	{	1037	{
789	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
790	case SDL_KEYUP:	1039	case SDL_KEYUP:
791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796	break;	1045	break;
797		1046
798	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
817	x = ev.motion.x;	1066	x = ev.motion.x;
818	y = ev.motion.y;	1067	y = ev.motion.y;
819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820	}	1069	}
821		1070
822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
824	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
825	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
847		1096
848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
849	}	1098	}
850	}	1099	}
851		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
852	int	1114	int
853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
854	POSTCALL:	1116	POSTCALL:
855	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
856	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
857		1119
858	void	1120	void
859	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
912	}	1174	}
913	}	1175	}
914	#endif	1176	#endif
915	}	1177	}
916		1178
917	void	1179	int
918	add_font (char *file)	1180	add_font (char *file)
919	CODE:	1181	CODE:
920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
921		1192
922	void	1193	void
923	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
924	ALIAS:	1195	ALIAS:
925	load_image_file = 1	1196	load_image_file = 1
…		…
971		1242
972	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
973	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
974	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
975	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
980	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
981		1252
…		…
1041	#if DEBUG	1312	#if DEBUG
1042	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1043	#endif	1314	#endif
1044	}	1315	}
1045		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1046	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1047		1325
1048	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1049		1327
1050	DC::Font	1328	DC::Font
1051	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1052	CODE:	1330	CODE:
1053	{	1331	{
1054	int count;	1332	int count;
1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1085	PROTOTYPE:	1363	PROTOTYPE:
1086	CODE:	1364	CODE:
1087	tc_restore ();	1365	tc_restore ();
1088		1366
1089	DC::Layout	1367	DC::Layout
1090	new (SV *class)	1368	new (SV *klass)
1091	CODE:	1369	CODE:
1092	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1093		1371
1094	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1095	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1096	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1097	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1098	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1099	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1100	RETVAL->font = 0;	1378	RETVAL->font = 0;
1101	RETVAL->rc = rc_alloc ();
1102		1379
1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1104	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1105	OUTPUT:	1382	OUTPUT:
1106	RETVAL	1383	RETVAL
1107		1384
1108	void	1385	void
1109	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1110	CODE:	1387	CODE:
1111	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1112	rc_free (self->rc);
1113	Safefree (self);	1389	delete self;
1114		1390
1115	void	1391	void
1116	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1117	CODE:	1393	CODE:
1118	{	1394	{
…		…
1244		1520
1245	void	1521	void
1246	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1247	CODE:	1523	CODE:
1248	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1249	{	1525	{
1250	self->base_height = base_height;	1526	self->base_height = base_height;
1251	layout_update_font (self);	1527	layout_update_font (self);
1252	}	1528	}
1253		1529
1254	void	1530	void
…		…
1372	}	1648	}
1373		1649
1374	void	1650	void
1375	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1376	CODE:	1652	CODE:
1377	rc_clear (self->rc);	1653	self->rc.clear ();
1378	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1379	self->pl,	1655	self->pl,
1380	self->rc,	1656	&self->rc,
1381	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1382	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1383	flags	1659	flags
1384	);	1660	);
1385	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1398	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1400		1676
1401	rc_draw (self->rc);	1677	self->rc.draw ();
1402		1678
1403	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1404	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1405	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1406	}	1682	}
…		…
1481	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1482	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1483	}	1759	}
1484	}	1760	}
1485		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1487	CODE:	1884	CODE:
1488	{	1885	{
1489	GLint width;	1886	GLint width;
1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1497	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1498		1895
1499	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1500		1897
1501	DC::Map	1898	DC::Map
1502	new (SV *class)	1899	new (SV *klass)
1503	CODE:	1900	CODE:
1504	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1505	RETVAL->x = 0;	1902	RETVAL->x = 0;
1506	RETVAL->y = 0;	1903	RETVAL->y = 0;
1507	RETVAL->w = 0;	1904	RETVAL->w = 0;
1508	RETVAL->h = 0;	1905	RETVAL->h = 0;
1509	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1546		1943
1547	void	1944	void
1548	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1549	CODE:	1946	CODE:
1550	{	1947	{
1551	tileid texid;	1948	tileid texid;
1552	maptex *tex;	1949	maptex *tex;
1553		1950
1554	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1555	return;	1952	return;
1556		1953
1557	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1558	return;	1955	return;
1559		1956
1560	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1561		1958
1562	if (!texid)	1959	if (!texid)
1563	return;	1960	return;
1564		1961
1565	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1594	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1991	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1595	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1596	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598	}	1995	}
		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
1599		2016
1600	int	2017	int
1601	ox (DC::Map self)	2018	ox (DC::Map self)
1602	ALIAS:	2019	ALIAS:
1603	oy = 1	2020	oy = 1
…		…
1635	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1636	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1637		2054
1638	while (self->y < 0)	2055	while (self->y < 0)
1639	{	2056	{
1640	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1641		2058
1642	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1643	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1644	}	2061	}
1645	}	2062	}
1646		2063
1647	SV *	2064	SV *
1648	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1649	CODE:	2066	CODE:
1650	{	2067	{
1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1652	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1653	mapcell *cell;	2070	mapcell *cell;
…		…
1674		2091
1675	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1676		2093
1677	if (flags & 8)	2094	if (flags & 8)
1678	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1679	if (extmap)	2098	do
1680	{	2099	{
1681	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1682		2102
1683	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1684	{	2106	{
1685	ext = *data++;
1686	cmd = ext & 0x3f;
1687
1688	if (cmd < 4)
1689	cell->darkness = 255 - ext * 64 + 1;
1690	else if (cmd == 5) // health
1691	{
1692	cell->stat_width = 1;	2107	cell->stat_width = 1;
1693	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1694	}
1695	else if (cmd == 6) // monster width
1696	cell->stat_width = *data++ + 1;
1697	else if (cmd == 0x47)
1698	{
1699	if (*data == 4)
1700	; // decode player count
1701
1702	data += *data + 1;
1703	}
1704	else if (cmd == 8) // cell flags
1705	cell->flags = *data++;
1706	else if (ext & 0x40) // unknown, multibyte => skip
1707	data += *data + 1;
1708	else
1709	data++;
1710	}	2109	}
1711	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1712	}	2127	}
1713	else	2128	while (ext & 0x80);
1714	cell->darkness = *data++ + 1;
1715	}	2129	}
1716		2130
1717	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1718	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1719	{	2133	{
…		…
1722	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1723		2137
1724	if (cell->tile [z])	2138	if (cell->tile [z])
1725	{	2139	{
1726	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1727	if (!tex->name)	2142	if (!tex->name)
1728	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1729		2144
1730	if (tex->smoothtile)	2145	if (tex->smoothtile)
1731	{	2146	{
1732	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1733	if (!smooth->name)	2149	if (!smooth->name)
1734	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1735	}	2151	}
1736	}	2152	}
1737	}	2153	}
1738	}	2154	}
1739	else	2155	else
1740	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1741	}	2157	}
1742	}	2158	}
1743	OUTPUT:	2159	OUTPUT:
1744	RETVAL	2160	RETVAL
1745		2161
…		…
1765	? self->row + y	2181	? self->row + y
1766	: 0;	2182	: 0;
1767		2183
1768	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1769	{	2185	{
1770	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1771		2187
1772	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1773	{	2189	{
1774	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1775		2191
…		…
1777	{	2193	{
1778	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1779	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1780	int a1 = tex.a;	2196	int a1 = tex.a;
1781		2197
1782	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1783	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1784	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1785	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1786	}	2202	}
1787	}	2203	}
1788		2204
1789	*map++ = (r )	2205	*map++ = (r )
1790	| (g << 8)	2206	| (g << 8)
1791	| (b << 16)	2207	| (b << 16)
1792	| (a << 24);	2208	| (a << 24);
1793	}	2209	}
1794	}	2210	}
1795		2211
1796	RETVAL = map_sv;	2212	RETVAL = map_sv;
1797	}	2213	}
1798	OUTPUT:	2214	OUTPUT:
1799	RETVAL	2215	RETVAL
1800		2216
1801	void	2217	void
1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2218	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)
1803	CODE:	2219	CODE:
1804	{	2220	{
1805	int x, y, z;	2221	int x, y, z;
1806		2222
1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1810	smooth_key skey;	2224	int pl_x, pl_y;
1811		2225	maptex pl_tex;
1812	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1813	rc_key_t key;	2228	rc_key_t key;
1814	rc_array_t *arr;	2229	rc_t::array_t *arr;
1815		2230
		2231	pl_tex.name = 0;
		2232
1816	// thats current max. sorry.	2233	// that's current max. sorry.
1817	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1818	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1819
1820	// clear key, in case of extra padding
1821	memset (&skey, 0, sizeof (skey));
1822		2236
1823	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1824	key.r = 255;	2238	key.r = 255;
1825	key.g = 255;	2239	key.g = 255;
1826	key.b = 255;	2240	key.b = 255;
1827	key.a = 255;	2241	key.a = 255;
1828	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1829	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1830	key.texname = -1;
1831		2244
1832	mx += self->x;	2245	mx += self->x;
1833	my += self->y;	2246	my += self->y;
1834		2247
1835	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1836	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1837	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1838	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1839		2252
1840	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1842	{	2255	{
1843	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860		2273
1861	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1862	{	2275	{
1863	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1864		2280
1865	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1866	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1867	{	2283	{
1868	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1878	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1879	int px, py;	2295	int px, py;
1880		2296
1881	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1882	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1883	if (!tex.name)	2301	if (!tex.name)
1884	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885		2303
1886	key.texname = tex.name;	2304	key.texname = tex.name;
1887	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1888	}	2306	}
1889		2307
1890	px = (x + 1) * T - tex.w;	2308	px = (x + 1) * Th - tex.w;
1891	py = (y + 1) * T - tex.h;	2309	py = (y + 1) * Tw - tex.h;
1892		2310
1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1897
1898	if (cell->flags && z == 2)
1899	{	2312	{
1900	// overlays such as the speech bubble, probably more to come	2313	pl_x = px;
1901	if (cell->flags & 1)	2314	pl_y = py;
		2315	pl_tex = tex;
1902	{	2316	continue;
1903	maptex tex = self->tex [1];
1904	int px = x * T + T * 2 / 32;
1905	int py = y * T - T * 6 / 32;
1906
1907	if (tex.name)
1908	{
1909	if (key.texname != tex.name)
1910	{
1911	key.texname = tex.name;
1912	arr = rc_array (rc, &key);
1913	}
1914
1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919	}
1920	}
1921	}	2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1922		2323
1923	// update smooth hash	2324	// update smooth hash
1924	if (tex.smoothtile)	2325	if (tex.smoothtile)
1925	{	2326	{
1926	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1927	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1928		2329
1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1930		2331
1931	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
1932	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1933		2334
1934	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1942		2343
1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1944	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1945		2346
1946	// full tile	2347	// full tile
1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1948		2349
1949	// borders	2350	// borders
1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1954		2355
1955	// corners	2356	// corners
1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1960	}	2381	}
1961	}	2382	}
1962	}	2383	}
1963	}	2384	}
1964		2385
1965	rc_draw (rc);	2386	rc.draw ();
1966	rc_clear (rc);	2387	rc.clear ();
1967		2388
1968	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
1969	// this is basically counting sort	2390	// this is basically counting sort
1970	{	2391	{
1971	int w, b;	2392	int w, b;
1972		2393
1973	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
1974	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
1975	for (w = 0; w < 256 / 32; ++w)	2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1976	{	2399	{
1977	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
1978	if (smask)	2401	IV bits = it->second;
1979	for (b = 0; b < 32; ++b)	2402
1980	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
1981	{	2406	{
1982	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
1983	HE *he;	2415	if (tex.name)
1984
1985	hv_iterinit (smooth);
1986	while ((he = hv_iternext (smooth)))
1987	{	2416	{
1988	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
1989	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
1990		2419	if (key.texname != tex.name)
1991	if (!(bits & 0x1000)
1992	&& skey->level == level
1993	&& level > smooth_max [skey->x][skey->y])
1994	{	2420	{
1995	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
1996	int px = (((int)skey->x) - 1) * T;
1997	int py = (((int)skey->y) - 1) * T;
1998	int border = bits & 15;
1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2000	float dx = tex.s * .0625f; // 16 images/row
2001	float dy = tex.t * .5f ; // 2 images/column
2002		2422
2003	if (tex.name)
2004	{
2005	// this time avoiding texture state changes
2006	// save gobs of state changes.
2007	if (key.texname != tex.name)
2008	{
2009	glEnd ();	2423	glEnd ();
2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2012	}	2426	}
2013		2427
2014	if (border)	2428	if (border)
2015	{	2429	{
2016	float ox = border * dx;	2430	float ox = border * dx;
2017		2431
2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2022	}	2436	}
2023		2437
2024	if (corner)	2438	if (corner)
2025	{	2439	{
2026	float ox = corner * dx;	2440	float ox = corner * dx;
2027		2441
2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2032	}
2033	}
2034	}	2446	}
2035	}	2447	}
2036	}	2448	}
2037	}	2449	}
2038		2450
2039	glEnd ();	2451	glEnd ();
2040	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2041	key.texname = -1;	2453	key.texname = -1;
2042	}	2454	}
2043
2044	hv_clear (smooth);
2045	}	2455	}
2046		2456
		2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
		2462
		2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2047	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2048	rc_free (rc);
2049		2478
2050	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2051	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2052	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2053	{	2482	{
…		…
2056	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2057	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2058	{	2487	{
2059	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2060		2489
2061	int px = x * T;	2490	int px = x * Tw;
2062	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
2063		2498
2064	if (cell->stat_hp)	2499	if (cell->stat_hp)
2065	{	2500	{
2066	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2068		2503
2069	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2070	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2071	px + width - 1, py);	2506	px + width - 1, py);
2072		2507
…		…
2078	}	2513	}
2079	}	2514	}
2080	}	2515	}
2081		2516
2082	void	2517	void
2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2084	CODE:	2519	CODE:
2085	{	2520	{
2086	static float color[16][3] = {	2521	static float color[16][3] = {
2087	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2088	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2089	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2090	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2091		2526
2092	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2093	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2094	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2095	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2096		2531
2097	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2098	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2099	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2100	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2101		2536
2102	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2103		2538
2104	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2105	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2106	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2107	};	2542	};
2108		2543
2109	int x, y;	2544	int x, y;
2110		2545
2111	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2116		2557
2117	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2121		2562
2122	if (m)	2563	if (m)
2123	{	2564	{
2124	float *c = color [m & 15];	2565	float *c = color [m & 15];
2125		2566
2126	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2127	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2128		2569
2129	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134	}	2575	}
…		…
2142	void	2583	void
2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2144	PPCODE:	2585	PPCODE:
2145	{	2586	{
2146	int x, y;	2587	int x, y;
2147	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2148	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2149	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2150	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2154		2596
2155	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2156	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2157		2599
2158	mx += self->x - 1;	2600	mx += self->x - 1;
2159	my += self->y - 1;	2601	my += self->y - 1;
2160
2161	memset (darkness1, 255, sw1 * sh1);
2162		2602
2163	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2164	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2165	{	2605	{
2166	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2169	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2170	{	2610	{
2171	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2172		2612
2173	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2174	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176	}	2616	}
2177	}	2617	}
2178		2618
2179	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2180	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2199		2639
2200	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2201	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2202	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2203		2643
2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2213	}	2653	}
2214		2654
2215	free (darkness1);	2655	free (darkness1);
2216		2656
2217	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2218	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2219	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2220	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2221	}	2661	}
2222		2662
2223	SV *	2663	SV *
…		…
2286	else	2726	else
2287	*data++ = 0;	2727	*data++ = 0;
2288	}	2728	}
2289	}	2729	}
2290		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
2291	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2292	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
2293	RETVAL = data_sv;	2738	RETVAL = data_sv;
2294	}	2739	}
2295	OUTPUT:	2740	OUTPUT:
2296	RETVAL	2741	RETVAL
2297		2742
2298	void	2743	void
2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2300	PPCODE:	2745	PPCODE:
2301	{	2746	{
2302	int x, y, z;	2747	int x, y, z;
2303	int w, h;	2748	int w, h;
2304	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
2305		2760
2306	if (*data++ != 0)	2761	if (*data++ != 0)
2307	XSRETURN_EMPTY; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
2308		2763
2309	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
…		…
2324	{	2779	{
2325	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
2326		2781
2327	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
2328	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
2329	uint8_t flags = *data++;	2789	flags = *data++;
2330		2790
2331	if (flags)	2791	if (flags)
2332	{	2792	{
2333	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
2334	tileid tile[3] = { 0, 0, 0 };	2794	tileid tile[3] = { 0, 0, 0 };
…		…
2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2339		2799
2340	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
2341	{	2801	{
2342	cell->darkness = 0;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
2343		2804
2344	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
2345	{	2806	{
2346	tileid t = tile [z];	2807	tileid t = tile [z];
2347		2808
2348	if (t >= self->texs || (t && !self->tex [t].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
2349	{	2810	{
2350	XPUSHs (sv_2mortal (newSViv (t)));	2811	PUSHs (sv_2mortal (newSViv (t)));
2351	need_texid (self, t);	2812	need_texid (self, t);
2352	}	2813	}
2353		2814
2354	cell->tile [z] = t;	2815	cell->tile [z] = t;
2355	}	2816	}
…		…
2360	}	2821	}
2361		2822
2362	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2363		2824
2364	DC::RW	2825	DC::RW
2365	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2366	CODE:	2827	CODE:
2367	{	2828	{
2368	STRLEN datalen;	2829	STRLEN datalen;
2369	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2370		2831
…		…
2372	}	2833	}
2373	OUTPUT:	2834	OUTPUT:
2374	RETVAL	2835	RETVAL
2375		2836
2376	DC::RW	2837	DC::RW
2377	new_from_file (SV *class, const char *path, const char *mode = "rb")	2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2378	CODE:	2839	CODE:
2379	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2380	OUTPUT:	2841	OUTPUT:
2381	RETVAL	2842	RETVAL
2382		2843
…		…
2400	if (RETVAL < 0)	2861	if (RETVAL < 0)
2401	{	2862	{
2402	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2403		2864
2404	if (RETVAL < 0)	2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
2405	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2406		2872	}
		2873	else
2407	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2408	}	2875	}
2409		2876
2410	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2411	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2412	}	2879	}
…		…
2459	void	2926	void
2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2461	CODE:	2928	CODE:
2462	{	2929	{
2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2466	}	2933	}
2467		2934
2468	void	2935	void
2469	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2472		2939
2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2474		2941
2475	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2476		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2477	DC::MixChunk	2956	DC::MixChunk
2478	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2479	CODE:	2958	CODE:
2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2481	OUTPUT:	2960	OUTPUT:
2482	RETVAL	2961	RETVAL
2483		2962
…		…
2513	OUTPUT:	2992	OUTPUT:
2514	RETVAL	2993	RETVAL
2515		2994
2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2517		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
		3008
2518	int	3009	int
2519	volume (int volume = -1)	3010	volume (int volume = -1)
2520	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2521	CODE:	3012	CODE:
2522	if (items > 0)	3013	if (items > 0)
…		…
2533	void	3024	void
2534	halt ()	3025	halt ()
2535	CODE:	3026	CODE:
2536	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2537		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2538	DC::MixMusic	3036	DC::MixMusic
2539	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2540	CODE:	3038	CODE:
2541	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2542	OUTPUT:	3040	OUTPUT:
2543	RETVAL	3041	RETVAL
2544		3042
…		…
2572	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2573	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2574	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2575	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2576	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2577	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2578	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2579	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2580	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2581	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2593	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2594	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2595	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2598	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2599	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2600	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2601	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2602	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2670	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2671	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2672	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2673	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2674	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2675	# undef const_iv	3181	# undef const_iv
2676	};	3182	};
2677		3183
2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2680		3186
2681	texture_av = newAV ();	3187	texture_av = newAV ();
2682	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2683	}	3189	}
2684		3190
…		…
2686	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2687	CODE:	3193	CODE:
2688	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2689	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2690		3196
2691	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2692	gl_vendor ()	3201	gl_vendor ()
2693	CODE:	3202	CODE:
2694	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2695	OUTPUT:	3204	OUTPUT:
2696	RETVAL	3205	RETVAL
2697		3206
2698	char *	3207	const char *
2699	gl_version ()	3208	gl_version ()
2700	CODE:	3209	CODE:
2701	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2702	OUTPUT:	3211	OUTPUT:
2703	RETVAL	3212	RETVAL
2704		3213
2705	char *	3214	const char *
2706	gl_extensions ()	3215	gl_extensions ()
2707	CODE:	3216	CODE:
2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2709	OUTPUT:	3218	OUTPUT:
2710	RETVAL	3219	RETVAL
2711		3220
2712	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2713		3226
2714	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2715	CODE:	3228	CODE:
2716	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2717	OUTPUT:	3230	OUTPUT:
…		…
2725		3238
2726	int glGetError ()	3239	int glGetError ()
2727		3240
2728	void glFinish ()	3241	void glFinish ()
2729		3242
		3243	void glFlush ()
		3244
2730	void glClear (int mask)	3245	void glClear (int mask)
2731		3246
2732	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2733	PROTOTYPE: @	3248	PROTOTYPE: @
2734		3249
…		…
2743	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2744		3259
2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746	CODE:	3261	CODE:
2747	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2748		3265
2749	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2750		3267
2751	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2752		3269
…		…
2787	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2788	CODE:	3305	CODE:
2789	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2790		3307
2791	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
		3309	PROTOTYPE: @
2792	ALIAS:	3310	ALIAS:
2793	glColor_premultiply = 1	3311	glColor_premultiply = 1
2794	CODE:	3312	CODE:
2795	if (ix)	3313	if (ix)
2796	{	3314	{
…		…
2902		3420
2903	void glEndList ()	3421	void glEndList ()
2904		3422
2905	void glCallList (int list)	3423	void glCallList (int list)
2906		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2908		3431
2909	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2910		3433
2911	void	3434	void
2912	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
2913	PPCODE:	3436	PPCODE:
2914	{	3437	{
2915	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
2916	XPUSHs (self);	3439	XPUSHs (self);
2917	}	3440	}
2918		3441
2919	BOOT:	3442	BOOT:
2920	{	3443	{
…		…
2928		3451
2929	void	3452	void
2930	draw (SV *self)	3453	draw (SV *self)
2931	CODE:	3454	CODE:
2932	{	3455	{
2933	HV *hv;	3456	HV *hv;
2934	SV **svp;	3457	SV **svp;
2935	NV x, y, w, h;	3458	NV x, y, w, h;
2936	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
2937	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
2938	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
2939	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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