[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
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 64	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
…		…
95		104
96	#define KMOD_LRAM 0x10000 // our extension	105	#define KMOD_LRAM 0x10000 // our extension
97		106
98	#define TEXID_SPEECH 1	107	#define TEXID_SPEECH 1
99	#define TEXID_NOFACE 2	108	#define TEXID_NOFACE 2
100	#define TEXID_HIDDEN 3	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	}
101		128
102	static AV *texture_av;	129	static AV *texture_av;
103		130
104	static struct	131	static struct
105	{	132	{
…		…
162	{	189	{
163	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
164		191
165	while (attrs)	192	while (attrs)
166	{	193	{
167	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
168		195
169	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
170	return 1;	197	return 1;
171		198
172	attrs = attrs->next;	199	attrs = attrs->next;
173	}	200	}
174		201
175	return 0;	202	return 0;
176	}	203	}
177		204
178	typedef struct cf_layout {	205	struct cf_layout {
179	PangoLayout *pl;	206	PangoLayout *pl;
180	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
181	int base_height;	208	int base_height;
182	DC__Font font;	209	DC__Font font;
183	rc_t *rc;	210	rc_t rc;
184	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
185		214
186	static DC__Font default_font;	215	static DC__Font default_font;
187	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
188	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
189		218
190	static void	219	static void
191	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
192	{	221	{
193	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
194	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196	#endif	225	#endif
197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
198	}	227	}
199		228
200	static void	229	static void
…		…
230	}	259	}
231		260
232	typedef uint16_t tileid;	261	typedef uint16_t tileid;
233	typedef uint16_t faceid;	262	typedef uint16_t faceid;
234		263
235	typedef struct {	264	struct maptex
		265	{
236	GLuint name;	266	GLuint name;
237	int w, h;	267	int w, h;
238	float s, t;	268	float s, t;
239	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
240	tileid smoothtile;	270	tileid smoothtile;
241	uint8_t smoothlevel;	271	uint8_t smoothlevel;
242	uint8_t unused; /* set to zero on use */	272	uint8_t unused; /* set to zero on use */
243	} maptex;	273	};
244		274
245	typedef struct {	275	struct mapcell
		276	{
246	uint32_t player;	277	uint32_t player;
247	tileid tile[3];	278	tileid tile[3];
248	uint16_t darkness;	279	uint16_t darkness;
249	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
250	} mapcell;	281	};
251		282
252	typedef struct {	283	struct maprow
		284	{
253	int32_t c0, c1;	285	int32_t c0, c1;
254	mapcell *col;	286	mapcell *col;
255	} maprow;	287	};
256		288
257	typedef struct map {	289	struct mapgrid {
258	int x, y, w, h;	290	int x, y, w, h;
259	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
260	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
261	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
262		294
263	int32_t rows;	295	int32_t rows;
264	maprow *row;	296	maprow *row;
265	} *DC__Map;	297	};
266		298
267	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
268	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
269	{	304	{
270	char *p;	305	T *p;
271		306
272	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
273	Zero (p, inc, char);	308	Zero (p, inc, T);
274	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
275	Safefree (ptr);	310	Safefree (ptr);
276		311
277	return p;	312	ptr = p;
278	}	313	}
279		314
280	static char *	315	template<typename T>
281	append (char *ptr, int sze, int inc)
282	{
283	Renew (ptr, sze + inc, char);
284	Zero (ptr + sze, inc, char);
285
286	return ptr;
287	}
288
289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
291
292	static void	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
293	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
294	{	325	{
295	while (self->faces <= face)	326	while (self->faces <= face)
296	{	327	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	329	self->faces *= 2;
299	}	330	}
300	}	331	}
301		332
302	static void	333	static void
303	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
304	{	335	{
305	while (self->texs <= texid)	336	while (self->texs <= texid)
306	{	337	{
307	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
308	self->texs *= 2;	339	self->texs *= 2;
309	}	340	}
310	}	341	}
311		342
312	static maprow *	343	static maprow *
313	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
314	{	345	{
315	if (0 > y)	346	if (0 > y)
316	{	347	{
317	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
319		350
320	self->rows += extend;	351	self->rows += extend;
321	self->y += extend;	352	self->y += extend;
322	y += extend;	353	y += extend;
323	}	354	}
324	else if (y >= self->rows)	355	else if (y >= self->rows)
325	{	356	{
326	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
327	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
328	self->rows += extend;	359	self->rows += extend;
329	}	360	}
330		361
331	return self->row + y;	362	return self->row + y;
332	}	363	}
…		…
342	}	373	}
343		374
344	if (row->c0 > x)	375	if (row->c0 > x)
345	{	376	{
346	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
347	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
348	row->c0 -= extend;	379	row->c0 -= extend;
349	}	380	}
350	else if (x >= row->c1)	381	else if (x >= row->c1)
351	{	382	{
352	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
353	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
354	row->c1 += extend;	385	row->c1 += extend;
355	}	386	}
356		387
357	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
358	}	389	}
359		390
360	static mapcell *	391	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
362	{	393	{
363	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
364	}	395	}
365		396
366	static void	397	static void
367	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
368	{	399	{
369	int r;	400	int r;
370		401
371	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	421	(cell)->flags = 0; \
391	(cell)->player = 0; \	422	(cell)->player = 0; \
392	} while (0)	423	} while (0)
393		424
394	static void	425	static void
395	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
396	{	427	{
397	int x, y;	428	int x, y;
398	maprow *row;	429	maprow *row;
399	mapcell *cell;	430	mapcell *cell;
400		431
…		…
417	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
418	}	449	}
419	}	450	}
420	}	451	}
421		452
422	typedef struct {	453	struct smooth_key
		454	{
423	tileid tile;	455	tileid tile;
424	uint8_t x, y, level;	456	uint8_t x, y, level;
425	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
426		476
427	static void	477	static void
428	smooth_or_bits (HV hv, smooth_key key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	479	{
430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	480	auto &&it = h.find (key);
431		481
432	if (SvIOK (*sv))	482	if (it == h.end ())
433	SvIV_set (sv, SvIVX (sv) \| bits);	483	h.insert (std::make_pair (key, bits));
434	else	484	else
435	sv_setiv (*sv, bits);	485	it->second \|= bits;
436	}	486	}
437		487
438	static void	488	static void
439	music_finished (void)	489	music_finished (void)
440	{	490	{
…		…
457	ev.code = 1;	507	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	509	ev.data2 = 0;
460		510
461	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
462	}	519	}
463		520
464	static unsigned int	521	static unsigned int
465	minpot (unsigned int n)	522	minpot (unsigned int n)
466	{	523	{
…		…
549		606
550	return mod;	607	return mod;
551	}	608	}
552		609
553	static void	610	static void
554	deliantra_main ()	611	deliantra_main (SV *real_main)
555	{	612	{
556	char *argv[] = { 0 };	613	dSP;
557	call_argv ("::main", G_DISCARD \| G_VOID, argv);	614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD \| G_VOID);
558	}	617	}
559		618
560	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
561	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	623	* do some mind-boggling hack here: SDL requires a custom main()
563	* on OS X, so... we provide one and call the original main(), which,	624	* on OS X, so... we provide one and call the original main(), which,
564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
566	*/	627	*/
567	extern C_LINKAGE int	628	extern C_LINKAGE int
568	main (int argc, char *argv[])	629	main (int argc, char *argv[])
569	{	630	{
570	deliantra_main ();	631	deliantra_main (real_main);
571	}	632	}
572		633
573	#undef main	634	#undef main
574		635
575	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
576		637
577	static void	638	static void
578	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
579	{	640	{
		641	real_main = real_main_;
		642
580	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	644	(main) (1, argv);
582	}	645	}
583	#else	646	#else
584	static void	647	static void
585	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
586	{	649	{
587	deliantra_main ();	650	deliantra_main (real_main);
588	}	651	}
589	#endif	652	#endif
590		653
591	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
592		655
…		…
793		856
794	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
795	# undef const_iv	858	# undef const_iv
796	};	859	};
797		860
798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		863
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	866	}
804		867
…		…
820	NV ceil (NV x)	883	NV ceil (NV x)
821		884
822	IV minpot (UV n)	885	IV minpot (UV n)
823		886
824	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
825		894
826	void	895	void
827	pango_init ()	896	pango_init ()
828	CODE:	897	CODE:
829	{	898	{
…		…
837	#endif	906	#endif
838	}	907	}
839		908
840	char *SDL_GetError ()	909	char *SDL_GetError ()
841		910
842	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
843		913
844	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
845		915
846	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
847		917
848	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
849		919
850	void SDL_Quit ()	920	void SDL_Quit ()
851		921
852	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
853		924
854	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
855	CODE:	926	CODE:
856	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
857	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
858	OUTPUT:	929	OUTPUT:
859	RETVAL	930	RETVAL
860		931
861	void	932	void
…		…
916	);	987	);
917		988
918	if (RETVAL)	989	if (RETVAL)
919	{	990	{
920	av_clear (texture_av);	991	av_clear (texture_av);
921
922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924	#include "glfunc.h"	993	#include "glfunc.h"
925	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
926	}	997	}
927	}	998	}
928	OUTPUT:	999	OUTPUT:
929	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char title, const char icon)
930		1004
931	void	1005	void
932	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
933		1007
934	char *	1008	char *
935	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
936		1011
937	int	1012	int
938	SDL_GetAppState ()	1013	SDL_GetAppState ()
939		1014
940	int	1015	int
941	SDL_GetModState ()	1016	SDL_GetModState ()
942		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
943	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
944	poll_events ()	1026	peep_events ()
945	PPCODE:	1027	PPCODE:
946	{	1028	{
947	SDL_Event ev;	1029	SDL_Event ev;
948		1030
949	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
1015		1097
1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1017	}	1099	}
1018	}	1100	}
1019		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
1020	int	1115	int
1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1022	POSTCALL:	1117	POSTCALL:
1023	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
1024	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
1025		1120
1026	void	1121	void
1027	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1086	add_font (char *file)	1181	add_font (char *file)
1087	CODE:	1182	CODE:
1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1089	OUTPUT:	1184	OUTPUT:
1090	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
1091		1193
1092	void	1194	void
1093	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1094	ALIAS:	1196	ALIAS:
1095	load_image_file = 1	1197	load_image_file = 1
…		…
1141		1243
1142	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1143	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1144	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1145	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1151		1253
…		…
1223	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1224		1326
1225	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1226		1328
1227	DC::Font	1329	DC::Font
1228	new_from_file (SV class, char path, int id = 0)	1330	new_from_file (SV klass, char path, int id = 0)
1229	CODE:	1331	CODE:
1230	{	1332	{
1231	int count;	1333	int count;
1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1334	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1233	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1262	PROTOTYPE:	1364	PROTOTYPE:
1263	CODE:	1365	CODE:
1264	tc_restore ();	1366	tc_restore ();
1265		1367
1266	DC::Layout	1368	DC::Layout
1267	new (SV *class)	1369	new (SV *klass)
1268	CODE:	1370	CODE:
1269	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1270		1372
1271	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1272	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1273	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1274	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1275	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1276	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1277	RETVAL->font = 0;	1379	RETVAL->font = 0;
1278	RETVAL->rc = rc_alloc ();
1279		1380
1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1281	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1282	OUTPUT:	1383	OUTPUT:
1283	RETVAL	1384	RETVAL
1284		1385
1285	void	1386	void
1286	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1287	CODE:	1388	CODE:
1288	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1289	rc_free (self->rc);
1290	Safefree (self);	1390	delete self;
1291		1391
1292	void	1392	void
1293	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1294	CODE:	1394	CODE:
1295	{	1395	{
…		…
1421		1521
1422	void	1522	void
1423	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1424	CODE:	1524	CODE:
1425	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1426	{	1526	{
1427	self->base_height = base_height;	1527	self->base_height = base_height;
1428	layout_update_font (self);	1528	layout_update_font (self);
1429	}	1529	}
1430		1530
1431	void	1531	void
…		…
1549	}	1649	}
1550		1650
1551	void	1651	void
1552	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1553	CODE:	1653	CODE:
1554	rc_clear (self->rc);	1654	self->rc.clear ();
1555	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1556	self->pl,	1656	self->pl,
1557	self->rc,	1657	&self->rc,
1558	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1559	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1560	flags	1660	flags
1561	);	1661	);
1562	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577		1677
1578	rc_draw (self->rc);	1678	self->rc.draw ();
1579		1679
1580	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1581	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1582	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1583	}	1683	}
…		…
1659	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1660	}	1760	}
1661	}	1761	}
1662		1762
1663	void	1763	void
1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)	1764	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
1665	PROTOTYPE: @	1765	PROTOTYPE: @
1666	CODE:	1766	CODE:
1667	{	1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1668	glEnable (GL_TEXTURE_2D);	1770	glEnable (GL_TEXTURE_2D);
1669	glEnable (GL_BLEND);	1771	glBindTexture (GL_TEXTURE_2D, name1);
1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1672		1772
1673	glColor4f (intensity, intensity, intensity, 0.9);	1773	glColor3f (intensity, intensity, intensity);
1674	glPushMatrix ();	1774	glPushMatrix ();
1675	glScalef (1./3, 1./3, 1.);	1775	glScalef (1./3, 1./3, 1.);
1676		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
1677	glBindTexture (GL_TEXTURE_2D, name1);	1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1678		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
1679	glBegin (GL_QUADS);	1844	glBegin (GL_QUADS);
1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);	1845
1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);	1846	for (y = 1; y < h; y += 3)
1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);	1847	{
1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);	1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 \|\| h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
1684	glEnd ();	1876	glEnd ();
1685		1877
1686	glPopMatrix ();	1878	glPopMatrix ();
1687		1879
1688	glDisable (GL_TEXTURE_2D);	1880	glDisable (GL_TEXTURE_2D);
…		…
1703	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1704		1896
1705	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1706		1898
1707	DC::Map	1899	DC::Map
1708	new (SV *class)	1900	new (SV *klass)
1709	CODE:	1901	CODE:
1710	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1711	RETVAL->x = 0;	1903	RETVAL->x = 0;
1712	RETVAL->y = 0;	1904	RETVAL->y = 0;
1713	RETVAL->w = 0;	1905	RETVAL->w = 0;
1714	RETVAL->h = 0;	1906	RETVAL->h = 0;
1715	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1752		1944
1753	void	1945	void
1754	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1755	CODE:	1947	CODE:
1756	{	1948	{
1757	tileid texid;	1949	tileid texid;
1758	maptex *tex;	1950	maptex *tex;
1759		1951
1760	if (face < 0 \|\| face >= self->faces)	1952	if (face < 0 \|\| face >= self->faces)
1761	return;	1953	return;
1762		1954
1763	if (smooth < 0 \|\| smooth >= self->faces)	1955	if (smooth < 0 \|\| smooth >= self->faces)
1764	return;	1956	return;
1765		1957
1766	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1767		1959
1768	if (!texid)	1960	if (!texid)
1769	return;	1961	return;
1770		1962
1771	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1804	}	1996	}
1805		1997
1806	void	1998	void
1807	expire_textures (DC::Map self, int texid, int count)	1999	expire_textures (DC::Map self, int texid, int count)
1808	PPCODE:	2000	PPCODE:
1809	for (; texid < self->texs && count; ++texid, --count)	2001	for (; texid < self->texs && count; ++texid, --count)
1810	{	2002	{
1811	maptex *tex = self->tex + texid;	2003	maptex *tex = self->tex + texid;
1812		2004
1813	if (tex->name)	2005	if (tex->name)
1814	{	2006	{
…		…
1861	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1862	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1863		2055
1864	while (self->y < 0)	2056	while (self->y < 0)
1865	{	2057	{
1866	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1867		2059
1868	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1869	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1870	}	2062	}
1871	}	2063	}
1872		2064
1873	SV *	2065	SV *
1874	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1875	CODE:	2067	CODE:
1876	{	2068	{
1877	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1878	uint8_t data_end = (uint8_t )SvEND (data_);	2070	uint8_t data_end = (uint8_t )SvEND (data_);
1879	mapcell *cell;	2071	mapcell *cell;
…		…
1900		2092
1901	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1902		2094
1903	if (flags & 8)	2095	if (flags & 8)
1904	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1905	if (extmap)	2099	do
1906	{	2100	{
1907	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1908		2103
1909	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1910	{	2107	{
1911	ext = *data++;
1912	cmd = ext & 0x7f;
1913
1914	if (cmd < 4)
1915	cell->darkness = 255 - ext * 64 + 1;
1916	else if (cmd == 5) // health
1917	{
1918	cell->stat_width = 1;	2108	cell->stat_width = 1;
1919	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1920	}
1921	else if (cmd == 6) // monster width
1922	cell->stat_width = *data++ + 1;
1923	else if (cmd == 0x47)
1924	{
1925	if (*data == 1) cell->player = data [1];
1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1929
1930	data += *data + 1;
1931	}
1932	else if (cmd == 8) // cell flags
1933	cell->flags = *data++;
1934	else if (ext & 0x40) // unknown, multibyte => skip
1935	data += *data + 1;
1936	else
1937	data++;
1938	}	2110	}
1939	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1940	}	2128	}
1941	else	2129	while (ext & 0x80);
1942	cell->darkness = *data++ + 1;
1943	}	2130	}
1944		2131
1945	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1946	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1947	{	2134	{
…		…
1995	? self->row + y	2182	? self->row + y
1996	: 0;	2183	: 0;
1997		2184
1998	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1999	{	2186	{
2000	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
2001		2188
2002	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
2003	{	2190	{
2004	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
2005		2192
…		…
2007	{	2194	{
2008	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
2009	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
2010	int a1 = tex.a;	2197	int a1 = tex.a;
2011		2198
2012	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
2013	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
2014	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
2015	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
2016	}	2203	}
2017	}	2204	}
2018		2205
2019	*map++ = (r )	2206	*map++ = (r )
2020	\| (g << 8)	2207	\| (g << 8)
2021	\| (b << 16)	2208	\| (b << 16)
2022	\| (a << 24);	2209	\| (a << 24);
2023	}	2210	}
2024	}	2211	}
2025		2212
2026	RETVAL = map_sv;	2213	RETVAL = map_sv;
2027	}	2214	}
2028	OUTPUT:	2215	OUTPUT:
2029	RETVAL	2216	RETVAL
2030		2217
2031	void	2218	void
2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2219	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2033	CODE:	2220	CODE:
2034	{	2221	{
2035	int x, y, z;	2222	int x, y, z;
2036		2223
2037	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2040	smooth_key skey;
2041	int pl_x, pl_y;	2225	int pl_x, pl_y;
2042	maptex pl_tex;	2226	maptex pl_tex;
2043	rc_t *rc = rc_alloc ();	2227	rc_t rc;
2044	rc_t *rc_ov = rc_alloc ();	2228	rc_t rc_ov;
2045	rc_key_t key;	2229	rc_key_t key;
2046	rc_array_t arr, arr_hidden;	2230	rc_t::array_t *arr;
2047		2231
2048	pl_tex.name = 0;	2232	pl_tex.name = 0;
2049		2233
2050	// that's current max. sorry.	2234	// that's current max. sorry.
2051	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
2052	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
2053
2054	// clear key, in case of extra padding
2055	memset (&skey, 0, sizeof (skey));
2056		2237
2057	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
2058	key.r = 255;	2239	key.r = 255;
2059	key.g = 255;	2240	key.g = 255;
2060	key.b = 255;	2241	key.b = 255;
…		…
2066	my += self->y;	2247	my += self->y;
2067		2248
2068	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
2069	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
2070	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
2071	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2072		2253
2073	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
2074	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
2075	{	2256	{
2076	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
2089		2270
2090	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2093		2274
2094	key.texname = self->tex [TEXID_HIDDEN].name;
2095	arr_hidden = rc_array (rc_ov, &key);
2096
2097	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
2098	{	2276	{
2099	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
2100	key.texname = -1;	2280	key.texname = -1;
2101		2281
2102	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
2103	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
2104	{	2284	{
…		…
2121		2301
2122	if (!tex.name)	2302	if (!tex.name)
2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2124		2304
2125	key.texname = tex.name;	2305	key.texname = tex.name;
2126	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
2127	}	2307	}
2128		2308
2129	px = (x + 1) * T - tex.w;	2309	px = (x + 1) * Th - tex.w;
2130	py = (y + 1) * T - tex.h;	2310	py = (y + 1) * Tw - tex.h;
2131		2311
2132	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
2133	{	2313	{
2134	pl_x = px;	2314	pl_x = px;
2135	pl_y = py;	2315	pl_y = py;
2136	pl_tex = tex;	2316	pl_tex = tex;
2137	continue;	2317	continue;
2138	}	2318	}
2139		2319
2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2144		2324
2145	// update smooth hash	2325	// update smooth hash
2146	if (tex.smoothtile)	2326	if (tex.smoothtile)
2147	{	2327	{
2148	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2149	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2150		2330
2151	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2152		2332
2153	// add bits to current tile and all neighbours. skey.x\|y is	2333	// add bits to current tile and all neighbours. skey.x\|y is
2154	// shifted +1\|+1 so we always stay positive.	2334	// shifted +1\|+1 so we always stay positive.
2155		2335
2156	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2164		2344
2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2166	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2167		2347
2168	// full tile	2348	// full tile
2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2170		2350
2171	// borders	2351	// borders
2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2176		2356
2177	// corners	2357	// corners
2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2182	}	2362	}
2183	}	2363	}
2184		2364
2185	if (expect_false (z == 2))	2365	if (expect_false (z == 2) && expect_false (cell->flags))
2186	{	2366	{
2187	/* draw question marks on top of hidden spaces */	2367	// overlays such as the speech bubble, probably more to come
2188	if (!cell->darkness)	2368	if (cell->flags & 1)
2189	{	2369	{
2190	maptex tex = self->tex [TEXID_HIDDEN];
2191	int px = (x + 1) * T - tex.w;
2192	int py = (y + 1) * T - tex.h;
2193
2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2198	}
2199
2200	if (expect_false (cell->flags))
2201	{
2202	// overlays such as the speech bubble, probably more to come
2203	if (cell->flags & 1)
2204	{
2205	rc_key_t key_ov = key;	2370	rc_key_t key_ov = key;
2206	maptex tex = self->tex [TEXID_SPEECH];	2371	maptex tex = self->tex[TEXID_SPEECH];
2207	rc_array_t *arr;
2208	int px = x * T + T * 2 / 32;	2372	int px = x * Tw + Tw * 2 / 32;
2209	int py = y * T - T * 6 / 32;	2373	int py = y * Th - Th * 6 / 32;
2210		2374
2211	key_ov.texname = tex.name;	2375	key_ov.texname = tex.name;
2212	arr = rc_array (rc_ov, &key_ov);	2376	rc_t::array_t &arr = rc_ov.array (key_ov);
2213		2377
2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2378	arr.t2f_v3f (0 , 0 , px , py , 0);
2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2218	}
2219	}	2382	}
2220	}	2383	}
2221	}	2384	}
2222	}	2385	}
2223		2386
2224	rc_draw (rc);	2387	rc.draw ();
2225	rc_clear (rc);	2388	rc.clear ();
2226		2389
2227	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2228	// this is basically counting sort	2391	// this is basically counting sort
2229	{	2392	{
2230	int w, b;	2393	int w, b;
2231		2394
2232	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2233	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2234	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2235	{	2400	{
2236	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2237	if (smask)	2402	IV bits = it->second;
2238	for (b = 0; b < 32; ++b)	2403
2239	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2240	{	2407	{
2241	int level = (w << 5) \| b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2242	HE *he;	2416	if (tex.name)
2243
2244	hv_iterinit (smooth);
2245	while ((he = hv_iternext (smooth)))
2246	{	2417	{
2247	smooth_key skey = (smooth_key )HeKEY (he);	2418	// this time avoiding texture state changes
2248	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2249		2420	if (key.texname != tex.name)
2250	if (!(bits & 0x1000)
2251	&& skey->level == level
2252	&& level > smooth_max [skey->x][skey->y])
2253	{	2421	{
2254	maptex tex = self->tex [skey->tile];
2255	int px = (((int)skey->x) - 1) * T;
2256	int py = (((int)skey->y) - 1) * T;
2257	int border = bits & 15;
2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2259	float dx = tex.s * .0625f; // 16 images/row
2260	float dy = tex.t * .5f ; // 2 images/column
2261
2262	if (tex.name)
2263	{
2264	// this time avoiding texture state changes
2265	// save gobs of state changes.
2266	if (key.texname != tex.name)
2267	{
2268	self->tex [skey->tile].unused = 0;	2422	self->tex [skey.tile].unused = 0;
2269		2423
2270	glEnd ();	2424	glEnd ();
2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2272	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2273	}	2427	}
2274		2428
2275	if (border)	2429	if (border)
2276	{	2430	{
2277	float ox = border * dx;	2431	float ox = border * dx;
2278		2432
2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2283	}	2437	}
2284		2438
2285	if (corner)	2439	if (corner)
2286	{	2440	{
2287	float ox = corner * dx;	2441	float ox = corner * dx;
2288		2442
2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2293	}
2294	}
2295	}	2447	}
2296	}	2448	}
2297	}	2449	}
2298	}	2450	}
2299		2451
2300	glEnd ();	2452	glEnd ();
2301	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2302	key.texname = -1;	2454	key.texname = -1;
2303	}	2455	}
2304
2305	hv_clear (smooth);
2306	}	2456	}
2307		2457
2308	if (pl_tex.name)	2458	if (pl_tex.name)
2309	{	2459	{
2310	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2311	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2312	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2313		2463
2314	key.texname = tex.name;	2464	key.texname = tex.name;
2315	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2316		2466
2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2321		2471
2322	rc_draw (rc);	2472	rc.draw ();
2323	}	2473	}
2324		2474
2325	rc_draw (rc_ov);	2475	rc_ov.draw ();
2326	rc_clear (rc_ov);	2476	rc_ov.clear ();
2327		2477
2328	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2329	rc_free (rc);
2330	rc_free (rc_ov);
2331		2479
2332	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2333	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2334	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2335	{	2483	{
…		…
2338	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2339	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2340	{	2488	{
2341	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2342		2490
2343	int px = x * T;	2491	int px = x * Tw;
2344	int py = y * T;	2492	int py = y * Th;
2345		2493
2346	if (expect_false (cell->player == player))	2494	if (expect_false (cell->player == player))
2347	{	2495	{
2348	px += sdx;	2496	px += sdx;
2349	py += sdy;	2497	py += sdy;
2350	}	2498	}
2351		2499
2352	if (cell->stat_hp)	2500	if (cell->stat_hp)
2353	{	2501	{
2354	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2356		2504
2357	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2358	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2359	px + width - 1, py);	2507	px + width - 1, py);
2360		2508
…		…
2366	}	2514	}
2367	}	2515	}
2368	}	2516	}
2369		2517
2370	void	2518	void
2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2372	CODE:	2520	CODE:
2373	{	2521	{
2374	static float color[16][3] = {	2522	static float color[16][3] = {
2375	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2376	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2377	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2378	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2379		2527
2380	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2381	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2382	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2383	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2384		2532
2385	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2386	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2387	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2388	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2389		2537
2390	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2391		2539
2392	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2393	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2394	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2395	};	2543	};
2396		2544
2397	int x, y;	2545	int x, y;
2398		2546
2399	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2401	* but the nvidia driver (185.18.14) mishandles alpha textures	2549	* but the nvidia driver (185.18.14) mishandles alpha textures
2402	* ansd takes the colour from god knows where instead of using	2550	* and takes the colour from god knows where instead of using
2403	* Cp. MODULATE results in the same colour, but slightly different	2551	* Cp. MODULATE results in the same colour, but slightly different
2404	* alpha, but atcually gives us the correct colour with nvidia.	2552	* alpha, but atcually gives us the correct colour with nvidia.
2405	*/	2553	*/
2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2407	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
…		…
2415		2563
2416	if (m)	2564	if (m)
2417	{	2565	{
2418	float *c = color [m & 15];	2566	float *c = color [m & 15];
2419		2567
2420	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2421	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2422		2570
2423	glColor4f (c[0], c[1], c[2], 1);	2571	glColor4f (c[0], c[1], c[2], 1);
2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
…		…
2436	void	2584	void
2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2438	PPCODE:	2586	PPCODE:
2439	{	2587	{
2440	int x, y;	2588	int x, y;
2441	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2442	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2443	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2444	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2594	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2445	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2595	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2446	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2596	memset (darkness1, 0, sw1*sh1);
2447	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2448		2597
2449	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2450	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2451		2600
2452	mx += self->x - 1;	2601	mx += self->x - 1;
2453	my += self->y - 1;	2602	my += self->y - 1;
2454
2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2456		2603
2457	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2458	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2459	{	2606	{
2460	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2463	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2464	{	2611	{
2465	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2466		2613
2467	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2468	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2469	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2470	}	2617	}
2471	}	2618	}
2472		2619
2473	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2474	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2493		2640
2494	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2495	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2496	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2497		2644
2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2507	}	2654	}
2508		2655
2509	free (darkness1);	2656	free (darkness1);
2510		2657
2511	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2512	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2513	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2514	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2515	}	2662	}
2516		2663
2517	SV *	2664	SV *
…		…
2580	else	2727	else
2581	*data++ = 0;	2728	*data++ = 0;
2582	}	2729	}
2583	}	2730	}
2584		2731
2585	/* if size is wh + 5 then no data has been found /	2732	/* if size is wh + 5 then no data has been found /
2586	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)	2733	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2587	{	2734	{
2588	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2590	}	2737	}
2591		2738
2592	RETVAL = data_sv;	2739	RETVAL = data_sv;
2593	}	2740	}
2594	OUTPUT:	2741	OUTPUT:
2595	RETVAL	2742	RETVAL
2596		2743
2597	void	2744	void
…		…
2604	STRLEN len;	2751	STRLEN len;
2605	uint8_t data, end;	2752	uint8_t data, end;
2606		2753
2607	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2609	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2610	end = data + len + 8;	2757	end = data + len + 8;
2611		2758
2612	if (len < 5)	2759	if (len < 5)
2613	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2614		2761
…		…
2675	}	2822	}
2676		2823
2677	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2678		2825
2679	DC::RW	2826	DC::RW
2680	new (SV class, SV data_sv)	2827	new (SV klass, SV data_sv)
2681	CODE:	2828	CODE:
2682	{	2829	{
2683	STRLEN datalen;	2830	STRLEN datalen;
2684	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2685		2832
…		…
2687	}	2834	}
2688	OUTPUT:	2835	OUTPUT:
2689	RETVAL	2836	RETVAL
2690		2837
2691	DC::RW	2838	DC::RW
2692	new_from_file (SV class, const char path, const char *mode = "rb")	2839	new_from_file (SV klass, const char path, const char *mode = "rb")
2693	CODE:	2840	CODE:
2694	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2695	OUTPUT:	2842	OUTPUT:
2696	RETVAL	2843	RETVAL
2697		2844
…		…
2715	if (RETVAL < 0)	2862	if (RETVAL < 0)
2716	{	2863	{
2717	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2718		2865
2719	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2720	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2721		2873	}
		2874	else
2722	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2723	}	2876	}
2724		2877
2725	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2726	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2727	}	2880	}
…		…
2774	void	2927	void
2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2776	CODE:	2929	CODE:
2777	{	2930	{
2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2781	}	2934	}
2782		2935
2783	void	2936	void
2784	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2787		2940
2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2789		2942
2790	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2791		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2792	DC::MixChunk	2957	DC::MixChunk
2793	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2794	CODE:	2959	CODE:
2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2796	OUTPUT:	2961	OUTPUT:
2797	RETVAL	2962	RETVAL
2798		2963
…		…
2828	OUTPUT:	2993	OUTPUT:
2829	RETVAL	2994	RETVAL
2830		2995
2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2832		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2833	int	3010	int
2834	volume (int volume = -1)	3011	volume (int volume = -1)
2835	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2836	CODE:	3013	CODE:
2837	if (items > 0)	3014	if (items > 0)
…		…
2848	void	3025	void
2849	halt ()	3026	halt ()
2850	CODE:	3027	CODE:
2851	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2852		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2853	DC::MixMusic	3037	DC::MixMusic
2854	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2855	CODE:	3039	CODE:
2856	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2857	OUTPUT:	3041	OUTPUT:
2858	RETVAL	3042	RETVAL
2859		3043
…		…
2996	const_iv (GL_FUNC_SUBTRACT),	3180	const_iv (GL_FUNC_SUBTRACT),
2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2998	# undef const_iv	3182	# undef const_iv
2999	};	3183	};
3000		3184
3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3003		3187
3004	texture_av = newAV ();	3188	texture_av = newAV ();
3005	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
3006	}	3190	}
3007		3191
…		…
3012	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
3013		3197
3014	void	3198	void
3015	apple_nvidia_bug (int enable)	3199	apple_nvidia_bug (int enable)
3016		3200
3017	char *	3201	const char *
3018	gl_vendor ()	3202	gl_vendor ()
3019	CODE:	3203	CODE:
3020	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
3021	OUTPUT:	3205	OUTPUT:
3022	RETVAL	3206	RETVAL
3023		3207
3024	char *	3208	const char *
3025	gl_version ()	3209	gl_version ()
3026	CODE:	3210	CODE:
3027	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
3028	OUTPUT:	3212	OUTPUT:
3029	RETVAL	3213	RETVAL
3030		3214
3031	char *	3215	const char *
3032	gl_extensions ()	3216	gl_extensions ()
3033	CODE:	3217	CODE:
3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3035	OUTPUT:	3219	OUTPUT:
3036	RETVAL	3220	RETVAL
3037		3221
3038	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
3039		3227
3040	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
3041	CODE:	3229	CODE:
3042	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
3043	OUTPUT:	3231	OUTPUT:
…		…
3050	RETVAL	3238	RETVAL
3051		3239
3052	int glGetError ()	3240	int glGetError ()
3053		3241
3054	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
3055		3245
3056	void glClear (int mask)	3246	void glClear (int mask)
3057		3247
3058	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
3059	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
3231		3421
3232	void glEndList ()	3422	void glEndList ()
3233		3423
3234	void glCallList (int list)	3424	void glCallList (int list)
3235		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3237		3432
3238	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3239		3434
3240	void	3435	void
3241	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3242	PPCODE:	3437	PPCODE:
3243	{	3438	{
3244	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3245	XPUSHs (self);	3440	XPUSHs (self);
3246	}	3441	}
3247		3442
3248	BOOT:	3443	BOOT:
3249	{	3444	{
…		…
3257		3452
3258	void	3453	void
3259	draw (SV *self)	3454	draw (SV *self)
3260	CODE:	3455	CODE:
3261	{	3456	{
3262	HV *hv;	3457	HV *hv;
3263	SV **svp;	3458	SV **svp;
3264	NV x, y, w, h;	3459	NV x, y, w, h;
3265	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3266	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3267	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3268	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC vs. Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC