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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 1.330 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
…		…
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	Newxz (p, sze + inc, T);
261	Zero (p, inc, char);
262	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	309	Safefree (ptr);
264		310
265	return p;	311	ptr = p;
266	}	312	}
267		313
268	static char *	314	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	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
281	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
282	{	324	{
283	while (self->faces <= face)	325	while (self->faces <= face)
284	{	326	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	328	self->faces *= 2;
287	}	329	}
288	}	330	}
289		331
290	static void	332	static void
291	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
292	{	334	{
293	while (self->texs <= texid)	335	while (self->texs <= texid)
294	{	336	{
295	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	338	self->texs *= 2;
297	}	339	}
298	}	340	}
299		341
300	static maprow *	342	static maprow *
301	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
302	{	344	{
303	if (0 > y)	345	if (0 > y)
304	{	346	{
305	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
307		349
308	self->rows += extend;	350	self->rows += extend;
309	self->y += extend;	351	self->y += extend;
310	y += extend;	352	y += extend;
311	}	353	}
312	else if (y >= self->rows)	354	else if (y >= self->rows)
313	{	355	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
316	self->rows += extend;	358	self->rows += extend;
317	}	359	}
318		360
319	return self->row + y;	361	return self->row + y;
320	}	362	}
…		…
330	}	372	}
331		373
332	if (row->c0 > x)	374	if (row->c0 > x)
333	{	375	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	378	row->c0 -= extend;
337	}	379	}
338	else if (x >= row->c1)	380	else if (x >= row->c1)
339	{	381	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	384	row->c1 += extend;
343	}	385	}
344		386
345	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
346	}	388	}
347		389
348	static mapcell *	390	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
350	{	392	{
351	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
352	}	394	}
353		395
354	static void	396	static void
355	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
356	{	398	{
357	int r;	399	int r;
358		400
359	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	409	self->oy = 0;
368	self->row = 0;	410	self->row = 0;
369	self->rows = 0;	411	self->rows = 0;
370	}	412	}
371		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
372	static void	424	static void
373	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)
374	{	426	{
375	int x, y;	427	int x, y;
376	maprow *row;	428	maprow *row;
377	mapcell *cell;	429	mapcell *cell;
378		430
…		…
390	if (x >= row->c1)	442	if (x >= row->c1)
391	break;	443	break;
392		444
393	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
394		446
395	cell->darkness = 0;	447	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	448	}
400	}	449	}
401	}	450	}
402		451
403	typedef struct {	452	struct smooth_key
		453	{
404	tileid tile;	454	tileid tile;
405	uint8_t x, y, level;	455	uint8_t x, y, level;
406	} 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	}
407		475
408	static void	476	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	478	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
412		480
413	if (SvIOK (*sv))	481	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
415	else	483	else
416	sv_setiv (*sv, bits);	484	it->second |= bits;
417	}	485	}
418		486
419	static void	487	static void
420	music_finished (void)	488	music_finished (void)
421	{	489	{
…		…
438	ev.code = 1;	506	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	508	ev.data2 = 0;
441		509
442	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;
443	}	518	}
444		519
445	static unsigned int	520	static unsigned int
446	minpot (unsigned int n)	521	minpot (unsigned int n)
447	{	522	{
…		…
514	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
515	return 0;	590	return 0;
516		591
517	return 1;	592	return 1;
518	}	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
519		652
520	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
521		654
522	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
523		656
…		…
552	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
553		686
554	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		740
558	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
641		824
		825	const_iv (KMOD_LRAM),
		826
642	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
643		828
644	const_iv (SDL_INIT_TIMER),	829	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	830	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	831	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	850	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	853	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
670	# undef const_iv	857	# undef const_iv
671	};	858	};
672		859
673	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--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		862
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	865	}
679		866
…		…
695	NV ceil (NV x)	882	NV ceil (NV x)
696		883
697	IV minpot (UV n)	884	IV minpot (UV n)
698		885
699	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
700		893
701	void	894	void
702	pango_init ()	895	pango_init ()
703	CODE:	896	CODE:
704	{	897	{
…		…
712	#endif	905	#endif
713	}	906	}
714		907
715	char *SDL_GetError ()	908	char *SDL_GetError ()
716		909
		910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
717	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
718		914
719	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
720		916
721	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
722		918
723	void SDL_Quit ()	919	void SDL_Quit ()
724		920
725	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
726		923
727	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
728	CODE:	925	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
731	OUTPUT:	928	OUTPUT:
732	RETVAL	929	RETVAL
733		930
734	void	931	void
…		…
756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
757		954
758	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
759	while (*m)	956	while (*m)
760	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
761	AV *av = newAV ();	960	AV *av = newAV ();
762	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
763	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
764	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
765	av_push (av, newSViv (alpha));	964	av_push (av, newSViv (alpha));
766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
767		967
768	++m;	968	++m;
769	}	969	}
770	}	970	}
771		971
…		…
786	);	986	);
787		987
788	if (RETVAL)	988	if (RETVAL)
789	{	989	{
790	av_clear (texture_av);	990	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);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
794	#include "glfunc.h"	992	#include "glfunc.h"
795	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
796	}	996	}
797	}	997	}
798	OUTPUT:	998	OUTPUT:
799	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
800		1003
801	void	1004	void
802	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
803		1006
804	char *	1007	char *
805	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
806		1010
807	int	1011	int
808	SDL_GetAppState ()	1012	SDL_GetAppState ()
809		1013
810	int	1014	int
811	SDL_GetModState ()	1015	SDL_GetModState ()
812		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
813	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
814	poll_events ()	1025	peep_events ()
815	PPCODE:	1026	PPCODE:
816	{	1027	{
817	SDL_Event ev;	1028	SDL_Event ev;
818		1029
819	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
826	{	1037	{
827	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
828	case SDL_KEYUP:	1039	case SDL_KEYUP:
829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	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);	1042	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 */	1043	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);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
834	break;	1045	break;
835		1046
836	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
855	x = ev.motion.x;	1066	x = ev.motion.x;
856	y = ev.motion.y;	1067	y = ev.motion.y;
857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
858	}	1069	}
859		1070
860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
861	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
862	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
863	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
885		1096
886	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))));
887	}	1098	}
888	}	1099	}
889		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
890	int	1114	int
891	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)
892	POSTCALL:	1116	POSTCALL:
893	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
894	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
895		1119
896	void	1120	void
897	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
956	add_font (char *file)	1180	add_font (char *file)
957	CODE:	1181	CODE:
958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
959	OUTPUT:	1183	OUTPUT:
960	RETVAL	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)
961		1192
962	void	1193	void
963	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
964	ALIAS:	1195	ALIAS:
965	load_image_file = 1	1196	load_image_file = 1
…		…
1011		1242
1012	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1013	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1014	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1015	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	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)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1020	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1021		1252
…		…
1081	#if DEBUG	1312	#if DEBUG
1082	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1083	#endif	1314	#endif
1084	}	1315	}
1085		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1086	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1087		1325
1088	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1089		1327
1090	DC::Font	1328	DC::Font
1091	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1092	CODE:	1330	CODE:
1093	{	1331	{
1094	int count;	1332	int count;
1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1125	PROTOTYPE:	1363	PROTOTYPE:
1126	CODE:	1364	CODE:
1127	tc_restore ();	1365	tc_restore ();
1128		1366
1129	DC::Layout	1367	DC::Layout
1130	new (SV *class)	1368	new (SV *klass)
1131	CODE:	1369	CODE:
1132	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1133		1371
1134	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1135	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1136	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1137	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1138	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1139	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1140	RETVAL->font = 0;	1378	RETVAL->font = 0;
1141	RETVAL->rc = rc_alloc ();
1142		1379
1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1144	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1145	OUTPUT:	1382	OUTPUT:
1146	RETVAL	1383	RETVAL
1147		1384
1148	void	1385	void
1149	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1150	CODE:	1387	CODE:
1151	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1152	rc_free (self->rc);
1153	Safefree (self);	1389	delete self;
1154		1390
1155	void	1391	void
1156	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1157	CODE:	1393	CODE:
1158	{	1394	{
…		…
1284		1520
1285	void	1521	void
1286	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1287	CODE:	1523	CODE:
1288	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1289	{	1525	{
1290	self->base_height = base_height;	1526	self->base_height = base_height;
1291	layout_update_font (self);	1527	layout_update_font (self);
1292	}	1528	}
1293		1529
1294	void	1530	void
…		…
1412	}	1648	}
1413		1649
1414	void	1650	void
1415	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1416	CODE:	1652	CODE:
1417	rc_clear (self->rc);	1653	self->rc.clear ();
1418	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1419	self->pl,	1655	self->pl,
1420	self->rc,	1656	&self->rc,
1421	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1422	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1423	flags	1659	flags
1424	);	1660	);
1425	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1438	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1440		1676
1441	rc_draw (self->rc);	1677	self->rc.draw ();
1442		1678
1443	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1444	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1445	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1446	}	1682	}
…		…
1521	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1522	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1523	}	1759	}
1524	}	1760	}
1525		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
1526	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)
1527	CODE:	1884	CODE:
1528	{	1885	{
1529	GLint width;	1886	GLint width;
1530	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);
…		…
1537	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1538		1895
1539	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1540		1897
1541	DC::Map	1898	DC::Map
1542	new (SV *class)	1899	new (SV *klass)
1543	CODE:	1900	CODE:
1544	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1545	RETVAL->x = 0;	1902	RETVAL->x = 0;
1546	RETVAL->y = 0;	1903	RETVAL->y = 0;
1547	RETVAL->w = 0;	1904	RETVAL->w = 0;
1548	RETVAL->h = 0;	1905	RETVAL->h = 0;
1549	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1586		1943
1587	void	1944	void
1588	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1589	CODE:	1946	CODE:
1590	{	1947	{
1591	tileid texid;	1948	tileid texid;
1592	maptex *tex;	1949	maptex *tex;
1593		1950
1594	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1595	return;	1952	return;
1596		1953
1597	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1598	return;	1955	return;
1599		1956
1600	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1601		1958
1602	if (!texid)	1959	if (!texid)
1603	return;	1960	return;
1604		1961
1605	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1634	//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);
1635	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1636	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1638	}	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	}
1639		2016
1640	int	2017	int
1641	ox (DC::Map self)	2018	ox (DC::Map self)
1642	ALIAS:	2019	ALIAS:
1643	oy = 1	2020	oy = 1
…		…
1675	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1676	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1677		2054
1678	while (self->y < 0)	2055	while (self->y < 0)
1679	{	2056	{
1680	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1681		2058
1682	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1683	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1684	}	2061	}
1685	}	2062	}
1686		2063
1687	SV *	2064	SV *
1688	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1689	CODE:	2066	CODE:
1690	{	2067	{
1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1692	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1693	mapcell *cell;	2070	mapcell *cell;
…		…
1714		2091
1715	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1716		2093
1717	if (flags & 8)	2094	if (flags & 8)
1718	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1719	if (extmap)	2098	do
1720	{	2099	{
1721	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1722		2102
1723	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
1724	{	2106	{
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;	2107	cell->stat_width = 1;
1733	cell->stat_hp = *data++;	2108	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	}	2109	}
1753	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++;
1754	}	2127	}
1755	else	2128	while (ext & 0x80);
1756	cell->darkness = *data++ + 1;
1757	}	2129	}
1758		2130
1759	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1760	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1761	{	2133	{
…		…
1764	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1765		2137
1766	if (cell->tile [z])	2138	if (cell->tile [z])
1767	{	2139	{
1768	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1769	if (!tex->name)	2142	if (!tex->name)
1770	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1771		2144
1772	if (tex->smoothtile)	2145	if (tex->smoothtile)
1773	{	2146	{
1774	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1775	if (!smooth->name)	2149	if (!smooth->name)
1776	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1777	}	2151	}
1778	}	2152	}
1779	}	2153	}
1780	}	2154	}
1781	else	2155	else
1782	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1783	}	2157	}
1784	}	2158	}
1785	OUTPUT:	2159	OUTPUT:
1786	RETVAL	2160	RETVAL
1787		2161
…		…
1807	? self->row + y	2181	? self->row + y
1808	: 0;	2182	: 0;
1809		2183
1810	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1811	{	2185	{
1812	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1813		2187
1814	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1815	{	2189	{
1816	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1817		2191
…		…
1819	{	2193	{
1820	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1821	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1822	int a1 = tex.a;	2196	int a1 = tex.a;
1823		2197
1824	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1825	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1826	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1827	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1828	}	2202	}
1829	}	2203	}
1830		2204
1831	*map++ = (r )	2205	*map++ = (r )
1832	| (g << 8)	2206	| (g << 8)
1833	| (b << 16)	2207	| (b << 16)
1834	| (a << 24);	2208	| (a << 24);
1835	}	2209	}
1836	}	2210	}
1837		2211
1838	RETVAL = map_sv;	2212	RETVAL = map_sv;
1839	}	2213	}
1840	OUTPUT:	2214	OUTPUT:
1841	RETVAL	2215	RETVAL
1842		2216
1843	void	2217	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)	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)
1845	CODE:	2219	CODE:
1846	{	2220	{
1847	int x, y, z;	2221	int x, y, z;
1848		2222
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)	2223	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;	2224	int pl_x, pl_y;
1854	maptex pl_tex;	2225	maptex pl_tex;
1855	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1856	rc_key_t key;	2228	rc_key_t key;
1857	rc_array_t *arr;	2229	rc_t::array_t *arr;
1858		2230
1859	pl_tex.name = 0;	2231	pl_tex.name = 0;
1860		2232
1861	// thats current max. sorry.	2233	// that's current max. sorry.
1862	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1863	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1864
1865	// clear key, in case of extra padding
1866	memset (&skey, 0, sizeof (skey));
1867		2236
1868	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1869	key.r = 255;	2238	key.r = 255;
1870	key.g = 255;	2239	key.g = 255;
1871	key.b = 255;	2240	key.b = 255;
1872	key.a = 255;	2241	key.a = 255;
1873	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1874	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1875	key.texname = -1;
1876		2244
1877	mx += self->x;	2245	mx += self->x;
1878	my += self->y;	2246	my += self->y;
1879		2247
1880	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1881	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1882	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1883	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1884		2252
1885	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1887	{	2255	{
1888	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1905		2273
1906	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1907	{	2275	{
1908	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;
1909		2280
1910	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1911	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1912	{	2283	{
1913	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1919	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1920		2291
1921	if (tile)	2292	if (tile)
1922	{	2293	{
1923	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1924	int px = (x + 1) * T - tex.w;	2295	int px, py;
1925	int py = (y + 1) * T - tex.h;
1926		2296
1927	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1928	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1929	if (!tex.name)	2301	if (!tex.name)
1930	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1931		2303
1932	key.texname = tex.name;	2304	key.texname = tex.name;
1933	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1934	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1935		2310
1936	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1937	{	2312	{
1938	pl_x = px;	2313	pl_x = px;
1939	pl_y = py;	2314	pl_y = py;
1940	pl_tex = tex;	2315	pl_tex = tex;
1941	continue;	2316	continue;
1942	}	2317	}
1943		2318
1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	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);	2321	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);	2322	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		2323
1974	// update smooth hash	2324	// update smooth hash
1975	if (tex.smoothtile)	2325	if (tex.smoothtile)
1976	{	2326	{
1977	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1978	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1979		2329
1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1981		2331
1982	// 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
1983	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1984		2334
1985	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1993		2343
1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1995	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1996		2346
1997	// full tile	2347	// full tile
1998	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);
1999		2349
2000	// borders	2350	// borders
2001	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);
2002	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);
2003	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);
2004	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);
2005		2355
2006	// corners	2356	// corners
2007	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);
2008	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);
2009	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);
2010	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);
2011	}	2381	}
2012	}	2382	}
2013	}	2383	}
2014	}	2384	}
2015		2385
2016	rc_draw (rc);	2386	rc.draw ();
2017	rc_clear (rc);	2387	rc.clear ();
2018		2388
2019	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2020	// this is basically counting sort	2390	// this is basically counting sort
2021	{	2391	{
2022	int w, b;	2392	int w, b;
2023		2393
2024	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2025	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2026	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)
2027	{	2399	{
2028	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2029	if (smask)	2401	IV bits = it->second;
2030	for (b = 0; b < 32; ++b)	2402
2031	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2032	{	2406	{
2033	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
2034	HE *he;	2415	if (tex.name)
2035
2036	hv_iterinit (smooth);
2037	while ((he = hv_iternext (smooth)))
2038	{	2416	{
2039	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2040	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2041		2419	if (key.texname != tex.name)
2042	if (!(bits & 0x1000)
2043	&& skey->level == level
2044	&& level > smooth_max [skey->x][skey->y])
2045	{	2420	{
2046	maptex tex = self->tex [skey->tile];	2421	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		2422
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 ();	2423	glEnd ();
2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2062	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2063	}	2426	}
2064		2427
2065	if (border)	2428	if (border)
2066	{	2429	{
2067	float ox = border * dx;	2430	float ox = border * dx;
2068		2431
2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2073	}	2436	}
2074		2437
2075	if (corner)	2438	if (corner)
2076	{	2439	{
2077	float ox = corner * dx;	2440	float ox = corner * dx;
2078		2441
2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2083	}
2084	}
2085	}	2446	}
2086	}	2447	}
2087	}	2448	}
2088	}	2449	}
2089		2450
2090	glEnd ();	2451	glEnd ();
2091	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2092	key.texname = -1;	2453	key.texname = -1;
2093	}	2454	}
2094
2095	hv_clear (smooth);
2096	}	2455	}
2097		2456
2098	if (pl_tex.name)	2457	if (pl_tex.name)
2099	{	2458	{
2100	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2101	int px = pl_x + pdx;	2460	int px = pl_x + sdx;
2102	int py = pl_y + pdy;	2461	int py = pl_y + sdy;
2103		2462
2104	key.texname = tex.name;	2463	key.texname = tex.name;
2105	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2106		2465
2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	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);	2468	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);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2111		2470
2112	rc_draw (rc);	2471	rc.draw ();
2113	}	2472	}
2114		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2115	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2116	rc_free (rc);
2117		2478
2118	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2119	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2120	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2121	{	2482	{
…		…
2124	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2125	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2126	{	2487	{
2127	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2128		2489
2129	int px = x * T;	2490	int px = x * Tw;
2130	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	}
2131		2498
2132	if (cell->stat_hp)	2499	if (cell->stat_hp)
2133	{	2500	{
2134	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2136		2503
2137	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2138	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2139	px + width - 1, py);	2506	px + width - 1, py);
2140		2507
…		…
2146	}	2513	}
2147	}	2514	}
2148	}	2515	}
2149		2516
2150	void	2517	void
2151	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)
2152	CODE:	2519	CODE:
2153	{	2520	{
2154	static float color[16][3] = {	2521	static float color[16][3] = {
2155	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2156	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2157	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2158	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2159		2526
2160	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2161	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2162	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2163	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2164		2531
2165	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2166	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2167	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2168	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2169		2536
2170	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2171		2538
2172	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2173	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2174	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2175	};	2542	};
2176		2543
2177	int x, y;	2544	int x, y;
2178		2545
2179	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	*/
2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2181	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2184		2557
2185	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2189		2562
2190	if (m)	2563	if (m)
2191	{	2564	{
2192	float *c = color [m & 15];	2565	float *c = color [m & 15];
2193		2566
2194	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2195	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2196		2569
2197	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2202	}	2575	}
…		…
2210	void	2583	void
2211	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)
2212	PPCODE:	2585	PPCODE:
2213	{	2586	{
2214	int x, y;	2587	int x, y;
2215	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2216	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2217	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2218	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);
2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222		2596
2223	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2224	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2225		2599
2226	mx += self->x - 1;	2600	mx += self->x - 1;
2227	my += self->y - 1;	2601	my += self->y - 1;
2228
2229	memset (darkness1, 255, sw1 * sh1);
2230		2602
2231	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2232	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2233	{	2605	{
2234	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2237	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2238	{	2610	{
2239	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2240		2612
2241	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2242	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2243	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2244	}	2616	}
2245	}	2617	}
2246		2618
2247	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2248	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2267		2639
2268	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2269	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2270	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2271		2643
2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2276	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 */
2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2281	}	2653	}
2282		2654
2283	free (darkness1);	2655	free (darkness1);
2284		2656
2285	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2286	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2287	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2288	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2289	}	2661	}
2290		2662
2291	SV *	2663	SV *
…		…
2354	else	2726	else
2355	*data++ = 0;	2727	*data++ = 0;
2356	}	2728	}
2357	}	2729	}
2358		2730
2359	/* if size is w*h + 5 then no data has been found */	2731	/* if size is w*h + 5 then no data has been found */
2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2361	{	2733	{
2362	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2364	}	2736	}
2365		2737
2366	RETVAL = data_sv;	2738	RETVAL = data_sv;
2367	}	2739	}
2368	OUTPUT:	2740	OUTPUT:
2369	RETVAL	2741	RETVAL
2370		2742
2371	void	2743	void
…		…
2378	STRLEN len;	2750	STRLEN len;
2379	uint8_t *data, *end;	2751	uint8_t *data, *end;
2380		2752
2381	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2383	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2384	end = data + len + 8;	2756	end = data + len + 8;
2385		2757
2386	if (len < 5)	2758	if (len < 5)
2387	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2388		2760
…		…
2449	}	2821	}
2450		2822
2451	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2452		2824
2453	DC::RW	2825	DC::RW
2454	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2455	CODE:	2827	CODE:
2456	{	2828	{
2457	STRLEN datalen;	2829	STRLEN datalen;
2458	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2459		2831
…		…
2461	}	2833	}
2462	OUTPUT:	2834	OUTPUT:
2463	RETVAL	2835	RETVAL
2464		2836
2465	DC::RW	2837	DC::RW
2466	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")
2467	CODE:	2839	CODE:
2468	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2469	OUTPUT:	2841	OUTPUT:
2470	RETVAL	2842	RETVAL
2471		2843
…		…
2489	if (RETVAL < 0)	2861	if (RETVAL < 0)
2490	{	2862	{
2491	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2492		2864
2493	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)
2494	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2495		2872	}
		2873	else
2496	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2497	}	2875	}
2498		2876
2499	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2500	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2501	}	2879	}
…		…
2548	void	2926	void
2549	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)
2550	CODE:	2928	CODE:
2551	{	2929	{
2552	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));
2553	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;
2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2555	}	2933	}
2556		2934
2557	void	2935	void
2558	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2561		2939
2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2563		2941
2564	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2565		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
2566	DC::MixChunk	2956	DC::MixChunk
2567	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2568	CODE:	2958	CODE:
2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2570	OUTPUT:	2960	OUTPUT:
2571	RETVAL	2961	RETVAL
2572		2962
…		…
2602	OUTPUT:	2992	OUTPUT:
2603	RETVAL	2993	RETVAL
2604		2994
2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2606		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
2607	int	3009	int
2608	volume (int volume = -1)	3010	volume (int volume = -1)
2609	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2610	CODE:	3012	CODE:
2611	if (items > 0)	3013	if (items > 0)
…		…
2622	void	3024	void
2623	halt ()	3025	halt ()
2624	CODE:	3026	CODE:
2625	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2626		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2627	DC::MixMusic	3036	DC::MixMusic
2628	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2629	CODE:	3038	CODE:
2630	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2631	OUTPUT:	3040	OUTPUT:
2632	RETVAL	3041	RETVAL
2633		3042
…		…
2661	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2662	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2663	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2664	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2665	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2666	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2667	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2668	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2669	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2670	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2682	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2683	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2684	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2686	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),
2687	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2688	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2689	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2690	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2691	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2759	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2760	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2761	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2762	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2763	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),
2764	# undef const_iv	3181	# undef const_iv
2765	};	3182	};
2766		3183
2767	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--)
2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2769		3186
2770	texture_av = newAV ();	3187	texture_av = newAV ();
2771	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2772	}	3189	}
2773		3190
…		…
2775	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2776	CODE:	3193	CODE:
2777	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2778	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2779		3196
2780	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2781	gl_vendor ()	3201	gl_vendor ()
2782	CODE:	3202	CODE:
2783	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2784	OUTPUT:	3204	OUTPUT:
2785	RETVAL	3205	RETVAL
2786		3206
2787	char *	3207	const char *
2788	gl_version ()	3208	gl_version ()
2789	CODE:	3209	CODE:
2790	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2791	OUTPUT:	3211	OUTPUT:
2792	RETVAL	3212	RETVAL
2793		3213
2794	char *	3214	const char *
2795	gl_extensions ()	3215	gl_extensions ()
2796	CODE:	3216	CODE:
2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2798	OUTPUT:	3218	OUTPUT:
2799	RETVAL	3219	RETVAL
2800		3220
2801	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2802		3226
2803	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2804	CODE:	3228	CODE:
2805	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2806	OUTPUT:	3230	OUTPUT:
…		…
2814		3238
2815	int glGetError ()	3239	int glGetError ()
2816		3240
2817	void glFinish ()	3241	void glFinish ()
2818		3242
		3243	void glFlush ()
		3244
2819	void glClear (int mask)	3245	void glClear (int mask)
2820		3246
2821	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)
2822	PROTOTYPE: @	3248	PROTOTYPE: @
2823		3249
…		…
2832	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2833		3259
2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2835	CODE:	3261	CODE:
2836	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2837		3265
2838	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2839		3267
2840	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2841		3269
…		…
2876	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2877	CODE:	3305	CODE:
2878	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2879		3307
2880	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: @
2881	ALIAS:	3310	ALIAS:
2882	glColor_premultiply = 1	3311	glColor_premultiply = 1
2883	CODE:	3312	CODE:
2884	if (ix)	3313	if (ix)
2885	{	3314	{
…		…
2991		3420
2992	void glEndList ()	3421	void glEndList ()
2993		3422
2994	void glCallList (int list)	3423	void glCallList (int list)
2995		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2997		3431
2998	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2999		3433
3000	void	3434	void
3001	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3002	PPCODE:	3436	PPCODE:
3003	{	3437	{
3004	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3005	XPUSHs (self);	3439	XPUSHs (self);
3006	}	3440	}
3007		3441
3008	BOOT:	3442	BOOT:
3009	{	3443	{
…		…
3017		3451
3018	void	3452	void
3019	draw (SV *self)	3453	draw (SV *self)
3020	CODE:	3454	CODE:
3021	{	3455	{
3022	HV *hv;	3456	HV *hv;
3023	SV **svp;	3457	SV **svp;
3024	NV x, y, w, h;	3458	NV x, y, w, h;
3025	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3026	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3027	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3028	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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