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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.264 by root, Fri Jul 18 22:32:54 2008 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		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	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297	};
254		298
255	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
256	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
257	{	304	{
258	char *p;	305	T *p;
259		306
260	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
261	Zero (p, inc, char);	308	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	310	Safefree (ptr);
264		311
265	return p;	312	ptr = p;
266	}	313	}
267		314
268	static char *	315	template<typename T>
269	append (char *ptr, int sze, int inc)
270	{
271	Renew (ptr, sze + inc, char);
272	Zero (ptr + sze, inc, char);
273
274	return ptr;
275	}
276
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279
280	static void	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
281	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
282	{	325	{
283	while (self->faces <= face)	326	while (self->faces <= face)
284	{	327	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	329	self->faces *= 2;
287	}	330	}
288	}	331	}
289		332
290	static void	333	static void
291	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
292	{	335	{
293	while (self->texs <= texid)	336	while (self->texs <= texid)
294	{	337	{
295	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	339	self->texs *= 2;
297	}	340	}
298	}	341	}
299		342
300	static maprow *	343	static maprow *
301	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
302	{	345	{
303	if (0 > y)	346	if (0 > y)
304	{	347	{
305	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
307		350
308	self->rows += extend;	351	self->rows += extend;
309	self->y += extend;	352	self->y += extend;
310	y += extend;	353	y += extend;
311	}	354	}
312	else if (y >= self->rows)	355	else if (y >= self->rows)
313	{	356	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
316	self->rows += extend;	359	self->rows += extend;
317	}	360	}
318		361
319	return self->row + y;	362	return self->row + y;
320	}	363	}
…		…
330	}	373	}
331		374
332	if (row->c0 > x)	375	if (row->c0 > x)
333	{	376	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	379	row->c0 -= extend;
337	}	380	}
338	else if (x >= row->c1)	381	else if (x >= row->c1)
339	{	382	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	385	row->c1 += extend;
343	}	386	}
344		387
345	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
346	}	389	}
347		390
348	static mapcell *	391	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
350	{	393	{
351	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
352	}	395	}
353		396
354	static void	397	static void
355	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
356	{	399	{
357	int r;	400	int r;
358		401
359	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	410	self->oy = 0;
368	self->row = 0;	411	self->row = 0;
369	self->rows = 0;	412	self->rows = 0;
370	}	413	}
371		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
372	static void	425	static void
373	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
374	{	427	{
375	int x, y;	428	int x, y;
376	maprow *row;	429	maprow *row;
377	mapcell *cell;	430	mapcell *cell;
378		431
…		…
390	if (x >= row->c1)	443	if (x >= row->c1)
391	break;	444	break;
392		445
393	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
394		447
395	cell->darkness = 0;	448	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	449	}
400	}	450	}
401	}	451	}
402		452
403	typedef struct {	453	struct smooth_key
		454	{
404	tileid tile;	455	tileid tile;
405	uint8_t x, y, level;	456	uint8_t x, y, level;
406	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
407		476
408	static void	477	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	479	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
412		481
413	if (SvIOK (*sv))	482	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
415	else	484	else
416	sv_setiv (*sv, bits);	485	it->second |= bits;
417	}	486	}
418		487
419	static void	488	static void
420	music_finished (void)	489	music_finished (void)
421	{	490	{
…		…
438	ev.code = 1;	507	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	509	ev.data2 = 0;
441		510
442	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
443	}	519	}
444		520
445	static unsigned int	521	static unsigned int
446	minpot (unsigned int n)	522	minpot (unsigned int n)
447	{	523	{
…		…
514	if (!svp || !SvTRUE (*svp))	590	if (!svp || !SvTRUE (*svp))
515	return 0;	591	return 0;
516		592
517	return 1;	593	return 1;
518	}	594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
519		653
520	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
521		655
522	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
523		657
…		…
552	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
553		687
554	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
556	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
557		741
558	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
641		825
		826	const_iv (KMOD_LRAM),
		827
642	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
643		829
644	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	851	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	854	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
670	# undef const_iv	858	# undef const_iv
671	};	859	};
672		860
673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		863
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	866	}
679		867
…		…
695	NV ceil (NV x)	883	NV ceil (NV x)
696		884
697	IV minpot (UV n)	885	IV minpot (UV n)
698		886
699	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
700		894
701	void	895	void
702	pango_init ()	896	pango_init ()
703	CODE:	897	CODE:
704	{	898	{
…		…
712	#endif	906	#endif
713	}	907	}
714		908
715	char *SDL_GetError ()	909	char *SDL_GetError ()
716		910
		911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
717	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
718		915
719	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
720		917
721	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
722		919
723	void SDL_Quit ()	920	void SDL_Quit ()
724		921
725	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
726		924
727	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
728	CODE:	926	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
731	OUTPUT:	929	OUTPUT:
732	RETVAL	930	RETVAL
733		931
734	void	932	void
…		…
756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
757		955
758	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
759	while (*m)	957	while (*m)
760	{	958	{
		959	if ((*m)->w >= 400 && (*m)->h >= 300)
		960	{
761	AV *av = newAV ();	961	AV *av = newAV ();
762	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
763	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
764	av_push (av, newSViv (rgb));	964	av_push (av, newSViv (rgb));
765	av_push (av, newSViv (alpha));	965	av_push (av, newSViv (alpha));
766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
767		968
768	++m;	969	++m;
769	}	970	}
770	}	971	}
771		972
…		…
786	);	987	);
787		988
788	if (RETVAL)	989	if (RETVAL)
789	{	990	{
790	av_clear (texture_av);	991	av_clear (texture_av);
791
792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
794	#include "glfunc.h"	993	#include "glfunc.h"
795	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
796	}	997	}
797	}	998	}
798	OUTPUT:	999	OUTPUT:
799	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
800		1004
801	void	1005	void
802	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
803		1007
804	char *	1008	char *
805	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
806		1011
807	int	1012	int
808	SDL_GetAppState ()	1013	SDL_GetAppState ()
809		1014
810	int	1015	int
811	SDL_GetModState ()	1016	SDL_GetModState ()
812		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
813	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
814	poll_events ()	1026	peep_events ()
815	PPCODE:	1027	PPCODE:
816	{	1028	{
817	SDL_Event ev;	1029	SDL_Event ev;
818		1030
819	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
826	{	1038	{
827	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
828	case SDL_KEYUP:	1040	case SDL_KEYUP:
829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
834	break;	1046	break;
835		1047
836	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
855	x = ev.motion.x;	1067	x = ev.motion.x;
856	y = ev.motion.y;	1068	y = ev.motion.y;
857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
858	}	1070	}
859		1071
860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
861	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
862	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
863	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
885		1097
886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
887	}	1099	}
888	}	1100	}
889		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
890	int	1115	int
891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
892	POSTCALL:	1117	POSTCALL:
893	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
894	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
895		1120
896	void	1121	void
897	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
956	add_font (char *file)	1181	add_font (char *file)
957	CODE:	1182	CODE:
958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
959	OUTPUT:	1184	OUTPUT:
960	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
961		1193
962	void	1194	void
963	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
964	ALIAS:	1196	ALIAS:
965	load_image_file = 1	1197	load_image_file = 1
…		…
1011		1243
1012	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1013	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1014	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1015	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1020	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1021		1253
…		…
1081	#if DEBUG	1313	#if DEBUG
1082	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1083	#endif	1315	#endif
1084	}	1316	}
1085		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1086	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1087		1326
1088	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1089		1328
1090	DC::Font	1329	DC::Font
1091	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1092	CODE:	1331	CODE:
1093	{	1332	{
1094	int count;	1333	int count;
1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1125	PROTOTYPE:	1364	PROTOTYPE:
1126	CODE:	1365	CODE:
1127	tc_restore ();	1366	tc_restore ();
1128		1367
1129	DC::Layout	1368	DC::Layout
1130	new (SV *class)	1369	new (SV *klass)
1131	CODE:	1370	CODE:
1132	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1133		1372
1134	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1135	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1136	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1137	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1138	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1139	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1140	RETVAL->font = 0;	1379	RETVAL->font = 0;
1141	RETVAL->rc = rc_alloc ();
1142		1380
1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1144	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1145	OUTPUT:	1383	OUTPUT:
1146	RETVAL	1384	RETVAL
1147		1385
1148	void	1386	void
1149	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1150	CODE:	1388	CODE:
1151	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1152	rc_free (self->rc);
1153	Safefree (self);	1390	delete self;
1154		1391
1155	void	1392	void
1156	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1157	CODE:	1394	CODE:
1158	{	1395	{
…		…
1284		1521
1285	void	1522	void
1286	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1287	CODE:	1524	CODE:
1288	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1289	{	1526	{
1290	self->base_height = base_height;	1527	self->base_height = base_height;
1291	layout_update_font (self);	1528	layout_update_font (self);
1292	}	1529	}
1293		1530
1294	void	1531	void
…		…
1412	}	1649	}
1413		1650
1414	void	1651	void
1415	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1416	CODE:	1653	CODE:
1417	rc_clear (self->rc);	1654	self->rc.clear ();
1418	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1419	self->pl,	1656	self->pl,
1420	self->rc,	1657	&self->rc,
1421	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1422	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1423	flags	1660	flags
1424	);	1661	);
1425	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1438	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1440		1677
1441	rc_draw (self->rc);	1678	self->rc.draw ();
1442		1679
1443	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1444	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1445	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1446	}	1683	}
…		…
1521	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1522	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1523	}	1760	}
1524	}	1761	}
1525		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1527	CODE:	1885	CODE:
1528	{	1886	{
1529	GLint width;	1887	GLint width;
1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1537	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1538		1896
1539	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1540		1898
1541	DC::Map	1899	DC::Map
1542	new (SV *class)	1900	new (SV *klass)
1543	CODE:	1901	CODE:
1544	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1545	RETVAL->x = 0;	1903	RETVAL->x = 0;
1546	RETVAL->y = 0;	1904	RETVAL->y = 0;
1547	RETVAL->w = 0;	1905	RETVAL->w = 0;
1548	RETVAL->h = 0;	1906	RETVAL->h = 0;
1549	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1586		1944
1587	void	1945	void
1588	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1589	CODE:	1947	CODE:
1590	{	1948	{
1591	tileid texid;	1949	tileid texid;
1592	maptex *tex;	1950	maptex *tex;
1593		1951
1594	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1595	return;	1953	return;
1596		1954
1597	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1598	return;	1956	return;
1599		1957
1600	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1601		1959
1602	if (!texid)	1960	if (!texid)
1603	return;	1961	return;
1604		1962
1605	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1634	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1635	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1636	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1638	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1639		2017
1640	int	2018	int
1641	ox (DC::Map self)	2019	ox (DC::Map self)
1642	ALIAS:	2020	ALIAS:
1643	oy = 1	2021	oy = 1
…		…
1675	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1676	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1677		2055
1678	while (self->y < 0)	2056	while (self->y < 0)
1679	{	2057	{
1680	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1681		2059
1682	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1683	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1684	}	2062	}
1685	}	2063	}
1686		2064
1687	SV *	2065	SV *
1688	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1689	CODE:	2067	CODE:
1690	{	2068	{
1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1692	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1693	mapcell *cell;	2071	mapcell *cell;
…		…
1714		2092
1715	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1716		2094
1717	if (flags & 8)	2095	if (flags & 8)
1718	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1719	if (extmap)	2099	do
1720	{	2100	{
1721	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1722		2103
1723	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1724	{	2107	{
1725	ext = *data++;
1726	cmd = ext & 0x7f;
1727
1728	if (cmd < 4)
1729	cell->darkness = 255 - ext * 64 + 1;
1730	else if (cmd == 5) // health
1731	{
1732	cell->stat_width = 1;	2108	cell->stat_width = 1;
1733	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1734	}
1735	else if (cmd == 6) // monster width
1736	cell->stat_width = *data++ + 1;
1737	else if (cmd == 0x47)
1738	{
1739	if (*data == 1) cell->player = data [1];
1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1743
1744	data += *data + 1;
1745	}
1746	else if (cmd == 8) // cell flags
1747	cell->flags = *data++;
1748	else if (ext & 0x40) // unknown, multibyte => skip
1749	data += *data + 1;
1750	else
1751	data++;
1752	}	2110	}
1753	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1754	}	2128	}
1755	else	2129	while (ext & 0x80);
1756	cell->darkness = *data++ + 1;
1757	}	2130	}
1758		2131
1759	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1760	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1761	{	2134	{
…		…
1764	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1765		2138
1766	if (cell->tile [z])	2139	if (cell->tile [z])
1767	{	2140	{
1768	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1769	if (!tex->name)	2143	if (!tex->name)
1770	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1771		2145
1772	if (tex->smoothtile)	2146	if (tex->smoothtile)
1773	{	2147	{
1774	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1775	if (!smooth->name)	2150	if (!smooth->name)
1776	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1777	}	2152	}
1778	}	2153	}
1779	}	2154	}
1780	}	2155	}
1781	else	2156	else
1782	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1783	}	2158	}
1784	}	2159	}
1785	OUTPUT:	2160	OUTPUT:
1786	RETVAL	2161	RETVAL
1787		2162
…		…
1807	? self->row + y	2182	? self->row + y
1808	: 0;	2183	: 0;
1809		2184
1810	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1811	{	2186	{
1812	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1813		2188
1814	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1815	{	2190	{
1816	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1817		2192
…		…
1819	{	2194	{
1820	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1821	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1822	int a1 = tex.a;	2197	int a1 = tex.a;
1823		2198
1824	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1825	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1826	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1827	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1828	}	2203	}
1829	}	2204	}
1830		2205
1831	*map++ = (r )	2206	*map++ = (r )
1832	| (g << 8)	2207	| (g << 8)
1833	| (b << 16)	2208	| (b << 16)
1834	| (a << 24);	2209	| (a << 24);
1835	}	2210	}
1836	}	2211	}
1837		2212
1838	RETVAL = map_sv;	2213	RETVAL = map_sv;
1839	}	2214	}
1840	OUTPUT:	2215	OUTPUT:
1841	RETVAL	2216	RETVAL
1842		2217
1843	void	2218	void
1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2219	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)
1845	CODE:	2220	CODE:
1846	{	2221	{
1847	int x, y, z;	2222	int x, y, z;
1848		2223
1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1852	smooth_key skey;
1853	int pl_x, pl_y;	2225	int pl_x, pl_y;
1854	maptex pl_tex;	2226	maptex pl_tex;
1855	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1856	rc_key_t key;	2229	rc_key_t key;
1857	rc_array_t *arr;	2230	rc_t::array_t *arr;
1858		2231
1859	pl_tex.name = 0;	2232	pl_tex.name = 0;
1860		2233
1861	// thats current max. sorry.	2234	// that's current max. sorry.
1862	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1863	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1864
1865	// clear key, in case of extra padding
1866	memset (&skey, 0, sizeof (skey));
1867		2237
1868	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1869	key.r = 255;	2239	key.r = 255;
1870	key.g = 255;	2240	key.g = 255;
1871	key.b = 255;	2241	key.b = 255;
1872	key.a = 255;	2242	key.a = 255;
1873	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1874	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1875	key.texname = -1;
1876		2245
1877	mx += self->x;	2246	mx += self->x;
1878	my += self->y;	2247	my += self->y;
1879		2248
1880	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1881	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1882	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1883	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1884		2253
1885	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1887	{	2256	{
1888	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1905		2274
1906	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1907	{	2276	{
1908	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
1909		2281
1910	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1911	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1912	{	2284	{
1913	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1919	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1920		2292
1921	if (tile)	2293	if (tile)
1922	{	2294	{
1923	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1924	int px = (x + 1) * T - tex.w;	2296	int px, py;
1925	int py = (y + 1) * T - tex.h;
1926		2297
1927	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1928	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1929	if (!tex.name)	2302	if (!tex.name)
1930	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1931		2304
1932	key.texname = tex.name;	2305	key.texname = tex.name;
1933	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1934	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1935		2311
1936	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1937	{	2313	{
1938	pl_x = px;	2314	pl_x = px;
1939	pl_y = py;	2315	pl_y = py;
1940	pl_tex = tex;	2316	pl_tex = tex;
1941	continue;	2317	continue;
1942	}	2318	}
1943		2319
1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1948
1949	if (expect_false (cell->flags) && expect_false (z == 2))
1950	{
1951	// overlays such as the speech bubble, probably more to come
1952	if (cell->flags & 1)
1953	{
1954	maptex tex = self->tex [1];
1955	int px = x * T + T * 2 / 32;
1956	int py = y * T - T * 6 / 32;
1957
1958	if (tex.name)
1959	{
1960	if (key.texname != tex.name)
1961	{
1962	key.texname = tex.name;
1963	arr = rc_array (rc, &key);
1964	}
1965
1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1970	}
1971	}
1972	}
1973		2324
1974	// update smooth hash	2325	// update smooth hash
1975	if (tex.smoothtile)	2326	if (tex.smoothtile)
1976	{	2327	{
1977	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1978	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1979		2330
1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1981		2332
1982	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
1983	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
1984		2335
1985	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
1993		2344
1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1995	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
1996		2347
1997	// full tile	2348	// full tile
1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1999		2350
2000	// borders	2351	// borders
2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2005		2356
2006	// corners	2357	// corners
2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2011	}	2382	}
2012	}	2383	}
2013	}	2384	}
2014	}	2385	}
2015		2386
2016	rc_draw (rc);	2387	rc.draw ();
2017	rc_clear (rc);	2388	rc.clear ();
2018		2389
2019	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2020	// this is basically counting sort	2391	// this is basically counting sort
2021	{	2392	{
2022	int w, b;	2393	int w, b;
2023		2394
2024	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2025	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2026	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2027	{	2400	{
2028	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2029	if (smask)	2402	IV bits = it->second;
2030	for (b = 0; b < 32; ++b)	2403
2031	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2032	{	2407	{
2033	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2034	HE *he;	2416	if (tex.name)
2035
2036	hv_iterinit (smooth);
2037	while ((he = hv_iternext (smooth)))
2038	{	2417	{
2039	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2040	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2041		2420	if (key.texname != tex.name)
2042	if (!(bits & 0x1000)
2043	&& skey->level == level
2044	&& level > smooth_max [skey->x][skey->y])
2045	{	2421	{
2046	maptex tex = self->tex [skey->tile];	2422	self->tex [skey.tile].unused = 0;
2047	int px = (((int)skey->x) - 1) * T;
2048	int py = (((int)skey->y) - 1) * T;
2049	int border = bits & 15;
2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2051	float dx = tex.s * .0625f; // 16 images/row
2052	float dy = tex.t * .5f ; // 2 images/column
2053		2423
2054	if (tex.name)
2055	{
2056	// this time avoiding texture state changes
2057	// save gobs of state changes.
2058	if (key.texname != tex.name)
2059	{
2060	glEnd ();	2424	glEnd ();
2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2062	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2063	}	2427	}
2064		2428
2065	if (border)	2429	if (border)
2066	{	2430	{
2067	float ox = border * dx;	2431	float ox = border * dx;
2068		2432
2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2073	}	2437	}
2074		2438
2075	if (corner)	2439	if (corner)
2076	{	2440	{
2077	float ox = corner * dx;	2441	float ox = corner * dx;
2078		2442
2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2083	}
2084	}
2085	}	2447	}
2086	}	2448	}
2087	}	2449	}
2088	}	2450	}
2089		2451
2090	glEnd ();	2452	glEnd ();
2091	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2092	key.texname = -1;	2454	key.texname = -1;
2093	}	2455	}
2094
2095	hv_clear (smooth);
2096	}	2456	}
2097		2457
2098	if (pl_tex.name)	2458	if (pl_tex.name)
2099	{	2459	{
2100	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2101	int px = pl_x + pdx;	2461	int px = pl_x + sdx;
2102	int py = pl_y + pdy;	2462	int py = pl_y + sdy;
2103		2463
2104	key.texname = tex.name;	2464	key.texname = tex.name;
2105	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2106		2466
2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2111		2471
2112	rc_draw (rc);	2472	rc.draw ();
2113	}	2473	}
2114		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2115	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2116	rc_free (rc);
2117		2479
2118	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2119	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2120	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2121	{	2483	{
…		…
2124	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2125	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2126	{	2488	{
2127	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2128		2490
2129	int px = x * T;	2491	int px = x * Tw;
2130	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
2131		2499
2132	if (cell->stat_hp)	2500	if (cell->stat_hp)
2133	{	2501	{
2134	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2136		2504
2137	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2138	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2139	px + width - 1, py);	2507	px + width - 1, py);
2140		2508
…		…
2146	}	2514	}
2147	}	2515	}
2148	}	2516	}
2149		2517
2150	void	2518	void
2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2152	CODE:	2520	CODE:
2153	{	2521	{
2154	static float color[16][3] = {	2522	static float color[16][3] = {
2155	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2156	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2157	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2158	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2159		2527
2160	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2161	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2162	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2163	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2164		2532
2165	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2166	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2167	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2168	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2169		2537
2170	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2171		2539
2172	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2173	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2174	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2175	};	2543	};
2176		2544
2177	int x, y;	2545	int x, y;
2178		2546
2179	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2181	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2184		2558
2185	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2189		2563
2190	if (m)	2564	if (m)
2191	{	2565	{
2192	float *c = color [m & 15];	2566	float *c = color [m & 15];
2193		2567
2194	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2195	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2196		2570
2197	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2202	}	2576	}
…		…
2210	void	2584	void
2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2212	PPCODE:	2586	PPCODE:
2213	{	2587	{
2214	int x, y;	2588	int x, y;
2215	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2216	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2217	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2218	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222		2597
2223	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2224	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2225		2600
2226	mx += self->x - 1;	2601	mx += self->x - 1;
2227	my += self->y - 1;	2602	my += self->y - 1;
2228
2229	memset (darkness1, 255, sw1 * sh1);
2230		2603
2231	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2232	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2233	{	2606	{
2234	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2237	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2238	{	2611	{
2239	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2240		2613
2241	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2242	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2243	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2244	}	2617	}
2245	}	2618	}
2246		2619
2247	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2248	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2267		2640
2268	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2269	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2270	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2271		2644
2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2281	}	2654	}
2282		2655
2283	free (darkness1);	2656	free (darkness1);
2284		2657
2285	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2286	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2287	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2288	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2289	}	2662	}
2290		2663
2291	SV *	2664	SV *
…		…
2354	else	2727	else
2355	*data++ = 0;	2728	*data++ = 0;
2356	}	2729	}
2357	}	2730	}
2358		2731
2359	/* if size is w*h + 5 then no data has been found */	2732	/* if size is w*h + 5 then no data has been found */
2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2361	{	2734	{
2362	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2364	}	2737	}
2365		2738
2366	RETVAL = data_sv;	2739	RETVAL = data_sv;
2367	}	2740	}
2368	OUTPUT:	2741	OUTPUT:
2369	RETVAL	2742	RETVAL
2370		2743
2371	void	2744	void
…		…
2378	STRLEN len;	2751	STRLEN len;
2379	uint8_t *data, *end;	2752	uint8_t *data, *end;
2380		2753
2381	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2383	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2384	end = data + len + 8;	2757	end = data + len + 8;
2385		2758
2386	if (len < 5)	2759	if (len < 5)
2387	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2388		2761
…		…
2449	}	2822	}
2450		2823
2451	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2452		2825
2453	DC::RW	2826	DC::RW
2454	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2455	CODE:	2828	CODE:
2456	{	2829	{
2457	STRLEN datalen;	2830	STRLEN datalen;
2458	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2459		2832
…		…
2461	}	2834	}
2462	OUTPUT:	2835	OUTPUT:
2463	RETVAL	2836	RETVAL
2464		2837
2465	DC::RW	2838	DC::RW
2466	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2467	CODE:	2840	CODE:
2468	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2469	OUTPUT:	2842	OUTPUT:
2470	RETVAL	2843	RETVAL
2471		2844
…		…
2489	if (RETVAL < 0)	2862	if (RETVAL < 0)
2490	{	2863	{
2491	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2492		2865
2493	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2494	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2495		2873	}
		2874	else
2496	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2497	}	2876	}
2498		2877
2499	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2500	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2501	}	2880	}
…		…
2548	void	2927	void
2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2550	CODE:	2929	CODE:
2551	{	2930	{
2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2555	}	2934	}
2556		2935
2557	void	2936	void
2558	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2561		2940
2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2563		2942
2564	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2565		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2566	DC::MixChunk	2957	DC::MixChunk
2567	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2568	CODE:	2959	CODE:
2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2570	OUTPUT:	2961	OUTPUT:
2571	RETVAL	2962	RETVAL
2572		2963
…		…
2602	OUTPUT:	2993	OUTPUT:
2603	RETVAL	2994	RETVAL
2604		2995
2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2606		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2607	int	3010	int
2608	volume (int volume = -1)	3011	volume (int volume = -1)
2609	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2610	CODE:	3013	CODE:
2611	if (items > 0)	3014	if (items > 0)
…		…
2622	void	3025	void
2623	halt ()	3026	halt ()
2624	CODE:	3027	CODE:
2625	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2626		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2627	DC::MixMusic	3037	DC::MixMusic
2628	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2629	CODE:	3039	CODE:
2630	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2631	OUTPUT:	3041	OUTPUT:
2632	RETVAL	3042	RETVAL
2633		3043
…		…
2661	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2662	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2663	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2664	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2665	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2666	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2667	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2668	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2669	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2670	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2682	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2683	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2684	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2686	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2687	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2688	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2689	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2690	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2691	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2759	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2760	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2761	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2762	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2763	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2764	# undef const_iv	3182	# undef const_iv
2765	};	3183	};
2766		3184
2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2769		3187
2770	texture_av = newAV ();	3188	texture_av = newAV ();
2771	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2772	}	3190	}
2773		3191
…		…
2775	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2776	CODE:	3194	CODE:
2777	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2778	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2779		3197
2780	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2781	gl_vendor ()	3202	gl_vendor ()
2782	CODE:	3203	CODE:
2783	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2784	OUTPUT:	3205	OUTPUT:
2785	RETVAL	3206	RETVAL
2786		3207
2787	char *	3208	const char *
2788	gl_version ()	3209	gl_version ()
2789	CODE:	3210	CODE:
2790	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2791	OUTPUT:	3212	OUTPUT:
2792	RETVAL	3213	RETVAL
2793		3214
2794	char *	3215	const char *
2795	gl_extensions ()	3216	gl_extensions ()
2796	CODE:	3217	CODE:
2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2798	OUTPUT:	3219	OUTPUT:
2799	RETVAL	3220	RETVAL
2800		3221
2801	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2802		3227
2803	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2804	CODE:	3229	CODE:
2805	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2806	OUTPUT:	3231	OUTPUT:
…		…
2814		3239
2815	int glGetError ()	3240	int glGetError ()
2816		3241
2817	void glFinish ()	3242	void glFinish ()
2818		3243
		3244	void glFlush ()
		3245
2819	void glClear (int mask)	3246	void glClear (int mask)
2820		3247
2821	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2822	PROTOTYPE: @	3249	PROTOTYPE: @
2823		3250
…		…
2832	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2833		3260
2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2835	CODE:	3262	CODE:
2836	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2837		3266
2838	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2839		3268
2840	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2841		3270
…		…
2876	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2877	CODE:	3306	CODE:
2878	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2879		3308
2880	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2881	ALIAS:	3311	ALIAS:
2882	glColor_premultiply = 1	3312	glColor_premultiply = 1
2883	CODE:	3313	CODE:
2884	if (ix)	3314	if (ix)
2885	{	3315	{
…		…
2991		3421
2992	void glEndList ()	3422	void glEndList ()
2993		3423
2994	void glCallList (int list)	3424	void glCallList (int list)
2995		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2997		3432
2998	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
2999		3434
3000	void	3435	void
3001	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3002	PPCODE:	3437	PPCODE:
3003	{	3438	{
3004	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3005	XPUSHs (self);	3440	XPUSHs (self);
3006	}	3441	}
3007		3442
3008	BOOT:	3443	BOOT:
3009	{	3444	{
…		…
3017		3452
3018	void	3453	void
3019	draw (SV *self)	3454	draw (SV *self)
3020	CODE:	3455	CODE:
3021	{	3456	{
3022	HV *hv;	3457	HV *hv;
3023	SV **svp;	3458	SV **svp;
3024	NV x, y, w, h;	3459	NV x, y, w, h;
3025	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3026	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3027	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3028	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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