ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.284 by elmex, Thu Dec 11 00:17:47 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>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		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 */
86	#define FOW_DARKNESS 16	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95		104
96	#define KMOD_LRAM 0x10000 // our extension	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	}
97		128
98	static AV *texture_av;	129	static AV *texture_av;
99		130
100	static struct	131	static struct
101	{	132	{
…		…
158	{	189	{
159	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
160		191
161	while (attrs)	192	while (attrs)
162	{	193	{
163	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
164		195
165	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
166	return 1;	197	return 1;
167		198
168	attrs = attrs->next;	199	attrs = attrs->next;
169	}	200	}
170		201
171	return 0;	202	return 0;
172	}	203	}
173		204
174	typedef struct cf_layout {	205	struct cf_layout {
175	PangoLayout *pl;	206	PangoLayout *pl;
176	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
177	int base_height;	208	int base_height;
178	DC__Font font;	209	DC__Font font;
179	rc_t *rc;	210	rc_t rc;
180	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
181		214
182	static DC__Font default_font;	215	static DC__Font default_font;
183	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
184	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
185		218
186	static void	219	static void
187	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
188	{	221	{
189	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
190	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192	#endif	225	#endif
193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
194	}	227	}
195		228
196	static void	229	static void
…		…
226	}	259	}
227		260
228	typedef uint16_t tileid;	261	typedef uint16_t tileid;
229	typedef uint16_t faceid;	262	typedef uint16_t faceid;
230		263
231	typedef struct {	264	struct maptex
		265	{
232	GLuint name;	266	GLuint name;
233	int w, h;	267	int w, h;
234	float s, t;	268	float s, t;
235	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
236	tileid smoothtile;	270	tileid smoothtile;
237	uint8_t smoothlevel;	271	uint8_t smoothlevel;
238	uint8_t unused; /* set to zero on use */	272	uint8_t unused; /* set to zero on use */
239	} maptex;	273	};
240		274
241	typedef struct {	275	struct mapcell
		276	{
242	uint32_t player;	277	uint32_t player;
243	tileid tile[3];	278	tileid tile[3];
244	uint16_t darkness;	279	uint16_t darkness;
245	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
246	} mapcell;	281	};
247		282
248	typedef struct {	283	struct maprow
		284	{
249	int32_t c0, c1;	285	int32_t c0, c1;
250	mapcell *col;	286	mapcell *col;
251	} maprow;	287	};
252		288
253	typedef struct map {	289	struct mapgrid {
254	int x, y, w, h;	290	int x, y, w, h;
255	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
256	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
257	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
258		294
259	int32_t rows;	295	int32_t rows;
260	maprow *row;	296	maprow *row;
261	} *DC__Map;	297	};
262		298
263	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
264	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
265	{	304	{
266	char *p;	305	T *p;
267		306
268	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
269	Zero (p, inc, char);
270	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
271	Safefree (ptr);	309	Safefree (ptr);
272		310
273	return p;	311	ptr = p;
274	}	312	}
275		313
276	static char *	314	template<typename T>
277	append (char *ptr, int sze, int inc)
278	{
279	Renew (ptr, sze + inc, char);
280	Zero (ptr + sze, inc, char);
281
282	return ptr;
283	}
284
285	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
287
288	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
289	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
290	{	324	{
291	while (self->faces <= face)	325	while (self->faces <= face)
292	{	326	{
293	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
294	self->faces *= 2;	328	self->faces *= 2;
295	}	329	}
296	}	330	}
297		331
298	static void	332	static void
299	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
300	{	334	{
301	while (self->texs <= texid)	335	while (self->texs <= texid)
302	{	336	{
303	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
304	self->texs *= 2;	338	self->texs *= 2;
305	}	339	}
306	}	340	}
307		341
308	static maprow *	342	static maprow *
309	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
310	{	344	{
311	if (0 > y)	345	if (0 > y)
312	{	346	{
313	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
314	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
315		349
316	self->rows += extend;	350	self->rows += extend;
317	self->y += extend;	351	self->y += extend;
318	y += extend;	352	y += extend;
319	}	353	}
320	else if (y >= self->rows)	354	else if (y >= self->rows)
321	{	355	{
322	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
323	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
324	self->rows += extend;	358	self->rows += extend;
325	}	359	}
326		360
327	return self->row + y;	361	return self->row + y;
328	}	362	}
…		…
338	}	372	}
339		373
340	if (row->c0 > x)	374	if (row->c0 > x)
341	{	375	{
342	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
343	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
344	row->c0 -= extend;	378	row->c0 -= extend;
345	}	379	}
346	else if (x >= row->c1)	380	else if (x >= row->c1)
347	{	381	{
348	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
349	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
350	row->c1 += extend;	384	row->c1 += extend;
351	}	385	}
352		386
353	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
354	}	388	}
355		389
356	static mapcell *	390	static mapcell *
357	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
358	{	392	{
359	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
360	}	394	}
361		395
362	static void	396	static void
363	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
364	{	398	{
365	int r;	399	int r;
366		400
367	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
368	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
386	(cell)->flags = 0; \	420	(cell)->flags = 0; \
387	(cell)->player = 0; \	421	(cell)->player = 0; \
388	} while (0)	422	} while (0)
389		423
390	static void	424	static void
391	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)
392	{	426	{
393	int x, y;	427	int x, y;
394	maprow *row;	428	maprow *row;
395	mapcell *cell;	429	mapcell *cell;
396		430
…		…
413	CELL_CLEAR (cell);	447	CELL_CLEAR (cell);
414	}	448	}
415	}	449	}
416	}	450	}
417		451
418	typedef struct {	452	struct smooth_key
		453	{
419	tileid tile;	454	tileid tile;
420	uint8_t x, y, level;	455	uint8_t x, y, level;
421	} 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	}
422		475
423	static void	476	static void
424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
425	{	478	{
426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
427		480
428	if (SvIOK (*sv))	481	if (it == h.end ())
429	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
430	else	483	else
431	sv_setiv (*sv, bits);	484	it->second |= bits;
432	}	485	}
433		486
434	static void	487	static void
435	music_finished (void)	488	music_finished (void)
436	{	489	{
…		…
453	ev.code = 1;	506	ev.code = 1;
454	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
455	ev.data2 = 0;	508	ev.data2 = 0;
456		509
457	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;
458	}	518	}
459		519
460	static unsigned int	520	static unsigned int
461	minpot (unsigned int n)	521	minpot (unsigned int n)
462	{	522	{
…		…
545		605
546	return mod;	606	return mod;
547	}	607	}
548		608
549	static void	609	static void
550	deliantra_main ()	610	deliantra_main (SV *real_main)
551	{	611	{
552	char *argv[] = { 0 };	612	dSP;
553	call_argv ("::main", G_DISCARD | G_VOID, argv);	613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
554	}	616	}
555		617
556	#ifdef __MACOSX__	618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
557	/* to due surprising braindamage on the side of SDL design, we	621	/* to due surprising braindamage on the side of SDL design, we
558	* do some mind-boggling hack here: SDL requires a custom main()	622	* do some mind-boggling hack here: SDL requires a custom main()
559	* on OS X, so... we provide one and call the original main(), which,	623	* on OS X, so... we provide one and call the original main(), which,
560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
561	* and which calls our main (== SDL_main) back.	625	* and which calls our main (== SDL_main) back.
562	*/	626	*/
563	extern C_LINKAGE int	627	extern C_LINKAGE int
564	main (int argc, char *argv[])	628	main (int argc, char *argv[])
565	{	629	{
566	deliantra_main ();	630	deliantra_main (real_main);
567	}	631	}
568		632
569	#undef main	633	#undef main
570		634
571	extern C_LINKAGE int main (int argc, char *argv[]);	635	extern C_LINKAGE int main (int argc, char *argv[]);
572		636
573	static void	637	static void
574	SDL_braino (void)	638	SDL_main_hack (SV *real_main_)
575	{	639	{
		640	real_main = real_main_;
		641
576	char *argv[] = { "deliantra client", 0 };	642	char *argv[] = { "deliantra client", 0 };
577	(main) (1, argv);	643	(main) (1, argv);
578	}	644	}
579	#else	645	#else
580	static void	646	static void
581	SDL_braino (void)	647	SDL_main_hack (SV *real_main)
582	{	648	{
583	deliantra_main ();	649	deliantra_main (real_main);
584	}	650	}
585	#endif	651	#endif
586		652
587	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
588		654
…		…
789		855
790	const_iv (FOW_DARKNESS)	856	const_iv (FOW_DARKNESS)
791	# undef const_iv	857	# undef const_iv
792	};	858	};
793		859
794	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--)
795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
796		862
797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
799	}	865	}
800		866
…		…
816	NV ceil (NV x)	882	NV ceil (NV x)
817		883
818	IV minpot (UV n)	884	IV minpot (UV n)
819		885
820	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
821		893
822	void	894	void
823	pango_init ()	895	pango_init ()
824	CODE:	896	CODE:
825	{	897	{
…		…
833	#endif	905	#endif
834	}	906	}
835		907
836	char *SDL_GetError ()	908	char *SDL_GetError ()
837		909
838	void SDL_braino ()	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
839		912
840	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
841		914
842	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
843		916
844	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
845		918
846	void SDL_Quit ()	919	void SDL_Quit ()
847		920
848	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
849		923
850	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
851	CODE:	925	CODE:
852	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
853	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
854	OUTPUT:	928	OUTPUT:
855	RETVAL	929	RETVAL
856		930
857	void	931	void
…		…
912	);	986	);
913		987
914	if (RETVAL)	988	if (RETVAL)
915	{	989	{
916	av_clear (texture_av);	990	av_clear (texture_av);
917
918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
919	#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);
920	#include "glfunc.h"	992	#include "glfunc.h"
921	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
922	}	996	}
923	}	997	}
924	OUTPUT:	998	OUTPUT:
925	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
926		1003
927	void	1004	void
928	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
929		1006
930	char *	1007	char *
931	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
932		1010
933	int	1011	int
934	SDL_GetAppState ()	1012	SDL_GetAppState ()
935		1013
936	int	1014	int
937	SDL_GetModState ()	1015	SDL_GetModState ()
938		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
939	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
940	poll_events ()	1025	peep_events ()
941	PPCODE:	1026	PPCODE:
942	{	1027	{
943	SDL_Event ev;	1028	SDL_Event ev;
944		1029
945	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
1011		1096
1012	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))));
1013	}	1098	}
1014	}	1099	}
1015		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
1016	int	1114	int
1017	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)
1018	POSTCALL:	1116	POSTCALL:
1019	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
1020	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
1021		1119
1022	void	1120	void
1023	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
1082	add_font (char *file)	1180	add_font (char *file)
1083	CODE:	1181	CODE:
1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1085	OUTPUT:	1183	OUTPUT:
1086	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)
1087		1192
1088	void	1193	void
1089	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
1090	ALIAS:	1195	ALIAS:
1091	load_image_file = 1	1196	load_image_file = 1
…		…
1137		1242
1138	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1139	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1140	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1141	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1143	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)));
1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1146	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1147		1252
…		…
1219	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1220		1325
1221	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1222		1327
1223	DC::Font	1328	DC::Font
1224	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1225	CODE:	1330	CODE:
1226	{	1331	{
1227	int count;	1332	int count;
1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1229	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1258	PROTOTYPE:	1363	PROTOTYPE:
1259	CODE:	1364	CODE:
1260	tc_restore ();	1365	tc_restore ();
1261		1366
1262	DC::Layout	1367	DC::Layout
1263	new (SV *class)	1368	new (SV *klass)
1264	CODE:	1369	CODE:
1265	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1266		1371
1267	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1268	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1269	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1270	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1271	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1272	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1273	RETVAL->font = 0;	1378	RETVAL->font = 0;
1274	RETVAL->rc = rc_alloc ();
1275		1379
1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1277	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1278	OUTPUT:	1382	OUTPUT:
1279	RETVAL	1383	RETVAL
1280		1384
1281	void	1385	void
1282	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1283	CODE:	1387	CODE:
1284	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1285	rc_free (self->rc);
1286	Safefree (self);	1389	delete self;
1287		1390
1288	void	1391	void
1289	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1290	CODE:	1393	CODE:
1291	{	1394	{
…		…
1417		1520
1418	void	1521	void
1419	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1420	CODE:	1523	CODE:
1421	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1422	{	1525	{
1423	self->base_height = base_height;	1526	self->base_height = base_height;
1424	layout_update_font (self);	1527	layout_update_font (self);
1425	}	1528	}
1426		1529
1427	void	1530	void
…		…
1545	}	1648	}
1546		1649
1547	void	1650	void
1548	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1549	CODE:	1652	CODE:
1550	rc_clear (self->rc);	1653	self->rc.clear ();
1551	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1552	self->pl,	1655	self->pl,
1553	self->rc,	1656	&self->rc,
1554	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1555	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1556	flags	1659	flags
1557	);	1660	);
1558	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1571	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1573		1676
1574	rc_draw (self->rc);	1677	self->rc.draw ();
1575		1678
1576	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1577	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1578	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1579	}	1682	}
…		…
1654	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1655	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1656	}	1759	}
1657	}	1760	}
1658		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
1659	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)
1660	CODE:	1884	CODE:
1661	{	1885	{
1662	GLint width;	1886	GLint width;
1663	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);
…		…
1670	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1671		1895
1672	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1673		1897
1674	DC::Map	1898	DC::Map
1675	new (SV *class)	1899	new (SV *klass)
1676	CODE:	1900	CODE:
1677	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1678	RETVAL->x = 0;	1902	RETVAL->x = 0;
1679	RETVAL->y = 0;	1903	RETVAL->y = 0;
1680	RETVAL->w = 0;	1904	RETVAL->w = 0;
1681	RETVAL->h = 0;	1905	RETVAL->h = 0;
1682	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1719		1943
1720	void	1944	void
1721	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1722	CODE:	1946	CODE:
1723	{	1947	{
1724	tileid texid;	1948	tileid texid;
1725	maptex *tex;	1949	maptex *tex;
1726		1950
1727	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1728	return;	1952	return;
1729		1953
1730	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1731	return;	1955	return;
1732		1956
1733	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1734		1958
1735	if (!texid)	1959	if (!texid)
1736	return;	1960	return;
1737		1961
1738	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1771	}	1995	}
1772		1996
1773	void	1997	void
1774	expire_textures (DC::Map self, int texid, int count)	1998	expire_textures (DC::Map self, int texid, int count)
1775	PPCODE:	1999	PPCODE:
1776	for (; texid < self->texs && count; ++texid, --count)	2000	for (; texid < self->texs && count; ++texid, --count)
1777	{	2001	{
1778	maptex *tex = self->tex + texid;	2002	maptex *tex = self->tex + texid;
1779		2003
1780	if (tex->name)	2004	if (tex->name)
1781	{	2005	{
…		…
1828	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1829	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1830		2054
1831	while (self->y < 0)	2055	while (self->y < 0)
1832	{	2056	{
1833	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1834		2058
1835	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1836	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1837	}	2061	}
1838	}	2062	}
1839		2063
1840	SV *	2064	SV *
1841	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1842	CODE:	2066	CODE:
1843	{	2067	{
1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1845	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1846	mapcell *cell;	2070	mapcell *cell;
…		…
1867		2091
1868	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1869		2093
1870	if (flags & 8)	2094	if (flags & 8)
1871	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1872	if (extmap)	2098	do
1873	{	2099	{
1874	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1875		2102
1876	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
1877	{	2106	{
1878	ext = *data++;
1879	cmd = ext & 0x7f;
1880
1881	if (cmd < 4)
1882	cell->darkness = 255 - ext * 64 + 1;
1883	else if (cmd == 5) // health
1884	{
1885	cell->stat_width = 1;	2107	cell->stat_width = 1;
1886	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1887	}
1888	else if (cmd == 6) // monster width
1889	cell->stat_width = *data++ + 1;
1890	else if (cmd == 0x47)
1891	{
1892	if (*data == 1) cell->player = data [1];
1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1896
1897	data += *data + 1;
1898	}
1899	else if (cmd == 8) // cell flags
1900	cell->flags = *data++;
1901	else if (ext & 0x40) // unknown, multibyte => skip
1902	data += *data + 1;
1903	else
1904	data++;
1905	}	2109	}
1906	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++;
1907	}	2127	}
1908	else	2128	while (ext & 0x80);
1909	cell->darkness = *data++ + 1;
1910	}	2129	}
1911		2130
1912	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1913	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1914	{	2133	{
…		…
1962	? self->row + y	2181	? self->row + y
1963	: 0;	2182	: 0;
1964		2183
1965	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1966	{	2185	{
1967	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1968		2187
1969	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1970	{	2189	{
1971	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1972		2191
…		…
1974	{	2193	{
1975	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1976	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1977	int a1 = tex.a;	2196	int a1 = tex.a;
1978		2197
1979	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1980	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1981	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1982	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1983	}	2202	}
1984	}	2203	}
1985		2204
1986	*map++ = (r )	2205	*map++ = (r )
1987	| (g << 8)	2206	| (g << 8)
1988	| (b << 16)	2207	| (b << 16)
1989	| (a << 24);	2208	| (a << 24);
1990	}	2209	}
1991	}	2210	}
1992		2211
1993	RETVAL = map_sv;	2212	RETVAL = map_sv;
1994	}	2213	}
1995	OUTPUT:	2214	OUTPUT:
1996	RETVAL	2215	RETVAL
1997		2216
1998	void	2217	void
1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 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)
2000	CODE:	2219	CODE:
2001	{	2220	{
2002	int x, y, z;	2221	int x, y, z;
2003		2222
2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2006	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!
2007	smooth_key skey;
2008	int pl_x, pl_y;	2224	int pl_x, pl_y;
2009	maptex pl_tex;	2225	maptex pl_tex;
2010	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
2011	rc_key_t key;	2228	rc_key_t key;
2012	rc_array_t *arr;	2229	rc_t::array_t *arr;
2013		2230
2014	pl_tex.name = 0;	2231	pl_tex.name = 0;
2015		2232
2016	// thats current max. sorry.	2233	// that's current max. sorry.
2017	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
2018	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
2019
2020	// clear key, in case of extra padding
2021	memset (&skey, 0, sizeof (skey));
2022		2236
2023	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
2024	key.r = 255;	2238	key.r = 255;
2025	key.g = 255;	2239	key.g = 255;
2026	key.b = 255;	2240	key.b = 255;
…		…
2032	my += self->y;	2246	my += self->y;
2033		2247
2034	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
2035	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
2036	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
2037	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2038		2252
2039	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
2040	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
2041	{	2255	{
2042	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2059		2273
2060	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
2061	{	2275	{
2062	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;
2063	key.texname = -1;	2279	key.texname = -1;
2064		2280
2065	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
2066	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
2067	{	2283	{
…		…
2074	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
2075		2291
2076	if (tile)	2292	if (tile)
2077	{	2293	{
2078	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
2079	int px = (x + 1) * T - tex.w;	2295	int px, py;
2080	int py = (y + 1) * T - tex.h;
2081		2296
2082	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
2083	{	2298	{
2084	self->tex [tile].unused = 0;	2299	self->tex [tile].unused = 0;
2085		2300
2086	if (!tex.name)	2301	if (!tex.name)
2087	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2088		2303
2089	key.texname = tex.name;	2304	key.texname = tex.name;
2090	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
2091	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
2092		2310
2093	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
2094	{	2312	{
2095	pl_x = px;	2313	pl_x = px;
2096	pl_y = py;	2314	pl_y = py;
2097	pl_tex = tex;	2315	pl_tex = tex;
2098	continue;	2316	continue;
2099	}	2317	}
2100		2318
2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2103	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);
2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2105
2106	if (expect_false (cell->flags) && expect_false (z == 2))
2107	{
2108	/* this is a workaround to make speech bubbles drawn
2109	* for example above walls, work. */
2110	rc_draw (rc);
2111	rc_clear (rc);
2112	key.texname = -1;
2113
2114	// overlays such as the speech bubble, probably more to come
2115	if (cell->flags & 1)
2116	{
2117	maptex tex = self->tex [1];
2118	int px = x * T + T * 2 / 32;
2119	int py = y * T - T * 6 / 32;
2120
2121	if (tex.name)
2122	{
2123	if (key.texname != tex.name)
2124	{
2125	key.texname = tex.name;
2126	arr = rc_array (rc, &key);
2127	}
2128
2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2133	}
2134	}
2135	}
2136		2323
2137	// update smooth hash	2324	// update smooth hash
2138	if (tex.smoothtile)	2325	if (tex.smoothtile)
2139	{	2326	{
2140	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
2141	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
2142		2329
2143	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
2144		2331
2145	// 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
2146	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
2147		2334
2148	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
2156		2343
2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2158	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
2159		2346
2160	// full tile	2347	// full tile
2161	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);
2162		2349
2163	// borders	2350	// borders
2164	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);
2165	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);
2166	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);
2167	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);
2168		2355
2169	// corners	2356	// corners
2170	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);
2171	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);
2172	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);
2173	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);
2174	}	2381	}
2175	}	2382	}
2176	}	2383	}
2177	}	2384	}
2178		2385
2179	rc_draw (rc);	2386	rc.draw ();
2180	rc_clear (rc);	2387	rc.clear ();
2181		2388
2182	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2183	// this is basically counting sort	2390	// this is basically counting sort
2184	{	2391	{
2185	int w, b;	2392	int w, b;
2186		2393
2187	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2188	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2189	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)
2190	{	2399	{
2191	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2192	if (smask)	2401	IV bits = it->second;
2193	for (b = 0; b < 32; ++b)	2402
2194	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2195	{	2406	{
2196	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
2197	HE *he;	2415	if (tex.name)
2198
2199	hv_iterinit (smooth);
2200	while ((he = hv_iternext (smooth)))
2201	{	2416	{
2202	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2203	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2204		2419	if (key.texname != tex.name)
2205	if (!(bits & 0x1000)
2206	&& skey->level == level
2207	&& level > smooth_max [skey->x][skey->y])
2208	{	2420	{
2209	maptex tex = self->tex [skey->tile];
2210	int px = (((int)skey->x) - 1) * T;
2211	int py = (((int)skey->y) - 1) * T;
2212	int border = bits & 15;
2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2214	float dx = tex.s * .0625f; // 16 images/row
2215	float dy = tex.t * .5f ; // 2 images/column
2216
2217	if (tex.name)
2218	{
2219	// this time avoiding texture state changes
2220	// save gobs of state changes.
2221	if (key.texname != tex.name)
2222	{
2223	self->tex [skey->tile].unused = 0;	2421	self->tex [skey.tile].unused = 0;
2224		2422
2225	glEnd ();	2423	glEnd ();
2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2227	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2228	}	2426	}
2229		2427
2230	if (border)	2428	if (border)
2231	{	2429	{
2232	float ox = border * dx;	2430	float ox = border * dx;
2233		2431
2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2238	}	2436	}
2239		2437
2240	if (corner)	2438	if (corner)
2241	{	2439	{
2242	float ox = corner * dx;	2440	float ox = corner * dx;
2243		2441
2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2248	}
2249	}
2250	}	2446	}
2251	}	2447	}
2252	}	2448	}
2253	}	2449	}
2254		2450
2255	glEnd ();	2451	glEnd ();
2256	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2257	key.texname = -1;	2453	key.texname = -1;
2258	}	2454	}
2259
2260	hv_clear (smooth);
2261	}	2455	}
2262		2456
2263	if (pl_tex.name)	2457	if (pl_tex.name)
2264	{	2458	{
2265	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2266	int px = pl_x + sdx;	2460	int px = pl_x + sdx;
2267	int py = pl_y + sdy;	2461	int py = pl_y + sdy;
2268		2462
2269	key.texname = tex.name;	2463	key.texname = tex.name;
2270	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2271		2465
2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2274	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);
2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2276		2470
2277	rc_draw (rc);	2471	rc.draw ();
2278	}	2472	}
2279		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2280	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2281	rc_free (rc);
2282		2478
2283	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2284	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2285	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2286	{	2482	{
…		…
2289	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2290	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2291	{	2487	{
2292	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2293		2489
2294	int px = x * T;	2490	int px = x * Tw;
2295	int py = y * T;	2491	int py = y * Th;
2296		2492
2297	if (expect_false (cell->player == player))	2493	if (expect_false (cell->player == player))
2298	{	2494	{
2299	px += sdx;	2495	px += sdx;
2300	py += sdy;	2496	py += sdy;
2301	}	2497	}
2302		2498
2303	if (cell->stat_hp)	2499	if (cell->stat_hp)
2304	{	2500	{
2305	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2307		2503
2308	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2309	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2310	px + width - 1, py);	2506	px + width - 1, py);
2311		2507
…		…
2317	}	2513	}
2318	}	2514	}
2319	}	2515	}
2320		2516
2321	void	2517	void
2322	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)
2323	CODE:	2519	CODE:
2324	{	2520	{
2325	static float color[16][3] = {	2521	static float color[16][3] = {
2326	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2327	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2328	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2329	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2330		2526
2331	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2332	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2333	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2334	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2335		2531
2336	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2337	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2338	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2339	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2340		2536
2341	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2342		2538
2343	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2344	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2345	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2346	};	2542	};
2347		2543
2348	int x, y;	2544	int x, y;
2349		2545
2350	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	*/
2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2352	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2354	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2355		2557
2356	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2360		2562
2361	if (m)	2563	if (m)
2362	{	2564	{
2363	float *c = color [m & 15];	2565	float *c = color [m & 15];
2364		2566
2365	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2366	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2367		2569
2368	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2373	}	2575	}
…		…
2381	void	2583	void
2382	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)
2383	PPCODE:	2585	PPCODE:
2384	{	2586	{
2385	int x, y;	2587	int x, y;
2386	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2387	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2388	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2389	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);
2390	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2391	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2392	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2393		2596
2394	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2395	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2396		2599
2397	mx += self->x - 1;	2600	mx += self->x - 1;
2398	my += self->y - 1;	2601	my += self->y - 1;
2399
2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2401		2602
2402	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2403	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2404	{	2605	{
2405	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2408	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2409	{	2610	{
2410	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2411		2612
2412	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2413	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2414	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2415	}	2616	}
2416	}	2617	}
2417		2618
2418	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2419	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2438		2639
2439	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2440	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2441	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2442		2643
2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2447	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 */
2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2452	}	2653	}
2453		2654
2454	free (darkness1);	2655	free (darkness1);
2455		2656
2456	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2457	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2458	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2459	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2460	}	2661	}
2461		2662
2462	SV *	2663	SV *
…		…
2525	else	2726	else
2526	*data++ = 0;	2727	*data++ = 0;
2527	}	2728	}
2528	}	2729	}
2529		2730
2530	/* 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 */
2531	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2532	{	2733	{
2533	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2535	}	2736	}
2536		2737
2537	RETVAL = data_sv;	2738	RETVAL = data_sv;
2538	}	2739	}
2539	OUTPUT:	2740	OUTPUT:
2540	RETVAL	2741	RETVAL
2541		2742
2542	void	2743	void
…		…
2549	STRLEN len;	2750	STRLEN len;
2550	uint8_t *data, *end;	2751	uint8_t *data, *end;
2551		2752
2552	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2554	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2555	end = data + len + 8;	2756	end = data + len + 8;
2556		2757
2557	if (len < 5)	2758	if (len < 5)
2558	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2559		2760
…		…
2620	}	2821	}
2621		2822
2622	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2623		2824
2624	DC::RW	2825	DC::RW
2625	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2626	CODE:	2827	CODE:
2627	{	2828	{
2628	STRLEN datalen;	2829	STRLEN datalen;
2629	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2630		2831
…		…
2632	}	2833	}
2633	OUTPUT:	2834	OUTPUT:
2634	RETVAL	2835	RETVAL
2635		2836
2636	DC::RW	2837	DC::RW
2637	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")
2638	CODE:	2839	CODE:
2639	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2640	OUTPUT:	2841	OUTPUT:
2641	RETVAL	2842	RETVAL
2642		2843
…		…
2660	if (RETVAL < 0)	2861	if (RETVAL < 0)
2661	{	2862	{
2662	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2663		2864
2664	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)
2665	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2666		2872	}
		2873	else
2667	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2668	}	2875	}
2669		2876
2670	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2671	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2672	}	2879	}
…		…
2719	void	2926	void
2720	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)
2721	CODE:	2928	CODE:
2722	{	2929	{
2723	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));
2724	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;
2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2726	}	2933	}
2727		2934
2728	void	2935	void
2729	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2732		2939
2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2734		2941
2735	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2736		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
2737	DC::MixChunk	2956	DC::MixChunk
2738	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2739	CODE:	2958	CODE:
2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2741	OUTPUT:	2960	OUTPUT:
2742	RETVAL	2961	RETVAL
2743		2962
…		…
2773	OUTPUT:	2992	OUTPUT:
2774	RETVAL	2993	RETVAL
2775		2994
2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2777		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
2778	int	3009	int
2779	volume (int volume = -1)	3010	volume (int volume = -1)
2780	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2781	CODE:	3012	CODE:
2782	if (items > 0)	3013	if (items > 0)
…		…
2793	void	3024	void
2794	halt ()	3025	halt ()
2795	CODE:	3026	CODE:
2796	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2797		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2798	DC::MixMusic	3036	DC::MixMusic
2799	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2800	CODE:	3038	CODE:
2801	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2802	OUTPUT:	3040	OUTPUT:
2803	RETVAL	3041	RETVAL
2804		3042
…		…
2832	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2833	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2834	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2835	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2836	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2837	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2838	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2839	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2840	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2841	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2853	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2854	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2855	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2857	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),
2858	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2859	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2860	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2861	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2862	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2930	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2931	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2932	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2933	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2934	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),
2935	# undef const_iv	3181	# undef const_iv
2936	};	3182	};
2937		3183
2938	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--)
2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2940		3186
2941	texture_av = newAV ();	3187	texture_av = newAV ();
2942	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2943	}	3189	}
2944		3190
…		…
2946	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2947	CODE:	3193	CODE:
2948	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2949	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2950		3196
2951	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2952	gl_vendor ()	3201	gl_vendor ()
2953	CODE:	3202	CODE:
2954	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2955	OUTPUT:	3204	OUTPUT:
2956	RETVAL	3205	RETVAL
2957		3206
2958	char *	3207	const char *
2959	gl_version ()	3208	gl_version ()
2960	CODE:	3209	CODE:
2961	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2962	OUTPUT:	3211	OUTPUT:
2963	RETVAL	3212	RETVAL
2964		3213
2965	char *	3214	const char *
2966	gl_extensions ()	3215	gl_extensions ()
2967	CODE:	3216	CODE:
2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2969	OUTPUT:	3218	OUTPUT:
2970	RETVAL	3219	RETVAL
2971		3220
2972	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2973		3226
2974	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2975	CODE:	3228	CODE:
2976	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2977	OUTPUT:	3230	OUTPUT:
…		…
2985		3238
2986	int glGetError ()	3239	int glGetError ()
2987		3240
2988	void glFinish ()	3241	void glFinish ()
2989		3242
		3243	void glFlush ()
		3244
2990	void glClear (int mask)	3245	void glClear (int mask)
2991		3246
2992	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)
2993	PROTOTYPE: @	3248	PROTOTYPE: @
2994		3249
…		…
3003	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
3004		3259
3005	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3006	CODE:	3261	CODE:
3007	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
3008		3265
3009	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
3010		3267
3011	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
3012		3269
…		…
3163		3420
3164	void glEndList ()	3421	void glEndList ()
3165		3422
3166	void glCallList (int list)	3423	void glCallList (int list)
3167		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3169		3431
3170	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
3171		3433
3172	void	3434	void
3173	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3174	PPCODE:	3436	PPCODE:
3175	{	3437	{
3176	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3177	XPUSHs (self);	3439	XPUSHs (self);
3178	}	3440	}
3179		3441
3180	BOOT:	3442	BOOT:
3181	{	3443	{
…		…
3189		3451
3190	void	3452	void
3191	draw (SV *self)	3453	draw (SV *self)
3192	CODE:	3454	CODE:
3193	{	3455	{
3194	HV *hv;	3456	HV *hv;
3195	SV **svp;	3457	SV **svp;
3196	NV x, y, w, h;	3458	NV x, y, w, h;
3197	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3198	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3199	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3200	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines