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 1.164 by root, Tue Nov 7 22:41:27 2006 UTC vs.
Revision 1.319 by root, Sun Nov 18 00:52:22 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
		28	#include <assert.h>
19	#include <math.h>	29	#include <math.h>
20	#include <string.h>	30	#include <string.h>
21	#include <stdio.h>	31	#include <stdio.h>
22	#include <stdlib.h>	32	#include <stdlib.h>
23		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
24	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
25	#include <SDL_endian.h>	38	#include <SDL_endian.h>
26	#include <SDL_image.h>	39	#include <SDL_image.h>
27	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
29		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
30	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
32		52
33	#include <glib/gmacros.h>	53	#include <glib.h>
34		54
35	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
36		67
37	#ifndef _WIN32	68	#ifndef _WIN32
38	# include <sys/types.h>	69	# include <sys/types.h>
39	# include <sys/socket.h>	70	# include <sys/socket.h>
40	# include <netinet/in.h>	71	# include <netinet/in.h>
41	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
42	# include <inttypes.h>	73	# include <inttypes.h>
43	#endif	74	#endif
44		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
53		96
54	#if 0	97	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	99
57	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
58	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
59		125
60	static struct	126	static struct
61	{	127	{
62	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	129	#include "glfunc.h"
64	#undef GL_FUNC	130	#undef GL_FUNC
65	} gl;	131	} gl;
66		132
		133	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	135	{
69	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	140	else
74	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
75	}	142	}
76		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
77	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
78		170
79	#include "pango-font.c"	171	#include "pango-font.c"
80	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
81	#include "pango-render.c"	173	#include "pango-render.c"
82		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
85		179
86	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
87		181
88	static int	182	static int
89	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
90	{	184	{
91	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
92		186
93	while (attrs)	187	while (attrs)
94	{	188	{
95	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
96		190
97	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
98	return 1;	192	return 1;
99		193
100	attrs = attrs->next;	194	attrs = attrs->next;
…		…
105		199
106	typedef struct cf_layout {	200	typedef struct cf_layout {
107	PangoLayout *pl;	201	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
109	int base_height;	203	int base_height;
110	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
111	} *CFPlus__Layout;	206	} *DC__Layout;
112		207
113	static CFPlus__Font default_font;	208	static DC__Font default_font;
114	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
116		211
117	static void	212	static void
118	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	218	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	220	}
126		221
127	static void	222	static void
128	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
129	{	224	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
132	*/	227	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
134		229
135	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		232
138	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
139	}	234	}
140		235
141	static void	236	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	238	{
144	PangoRectangle rect;	239	PangoRectangle rect;
145		240
146	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		249
155	*w = rect.width;	250	*w = rect.width;
156	*h = rect.height;	251	*h = rect.height;
157	}	252	}
158		253
		254	typedef uint16_t tileid;
159	typedef uint16_t mapface;	255	typedef uint16_t faceid;
160		256
161	typedef struct {	257	typedef struct {
162	GLint name;	258	GLuint name;
163	int w, h;	259	int w, h;
164	float s, t;	260	float s, t;
165	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
166	} maptex;	265	} maptex;
167		266
168	typedef struct {	267	typedef struct {
169	uint32_t player;	268	uint32_t player;
170	mapface face[3];	269	tileid tile[3];
171	uint16_t darkness;	270	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	272	} mapcell;
174		273
175	typedef struct {	274	typedef struct {
176	int32_t c0, c1;	275	int32_t c0, c1;
177	mapcell *col;	276	mapcell *col;
178	} maprow;	277	} maprow;
179		278
180	typedef struct map {	279	typedef struct map {
181	int x, y, w, h;	280	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	282	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	283	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		284
189	int32_t rows;	285	int32_t rows;
190	maprow *row;	286	maprow *row;
191	} *CFPlus__Map;	287	} *DC__Map;
192		288
193	static char *	289	static char *
194	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
195	{	291	{
196	char *p;	292	char *p;
…		…
213	}	309	}
214		310
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
218	static maprow *	334	static maprow *
219	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
220	{	336	{
221	if (0 > y)	337	if (0 > y)
222	{	338	{
223	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
262		378
263	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
264	}	380	}
265		381
266	static mapcell *	382	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
268	{	384	{
269	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
270	}	386	}
271		387
272	static void	388	static void
273	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
274	{	390	{
275	int r;	391	int r;
276		392
277	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	401	self->oy = 0;
286	self->row = 0;	402	self->row = 0;
287	self->rows = 0;	403	self->rows = 0;
288	}	404	}
289		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
290	static void	416	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	418	{
293	int x, y;	419	int x, y;
294	maprow *row;	420	maprow *row;
295	mapcell *cell;	421	mapcell *cell;
296		422
…		…
308	if (x >= row->c1)	434	if (x >= row->c1)
309	break;	435	break;
310		436
311	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
312		438
313	cell->darkness = 0;	439	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	440	}
318	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		451	{
		452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (*sv, SvIVX (*sv) | bits);
		456	else
		457	sv_setiv (*sv, bits);
319	}	458	}
320		459
321	static void	460	static void
322	music_finished (void)	461	music_finished (void)
323	{	462	{
…		…
340	ev.code = 1;	479	ev.code = 1;
341	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
342	ev.data2 = 0;	481	ev.data2 = 0;
343		482
344	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
345	}	490	}
346		491
347	static unsigned int	492	static unsigned int
348	minpot (unsigned int n)	493	minpot (unsigned int n)
349	{	494	{
…		…
359	n |= n >> 16;	504	n |= n >> 16;
360		505
361	return n + 1;	506	return n + 1;
362	}	507	}
363		508
364	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
365		626
366	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
367		628
368	BOOT:	629	BOOT:
369	{	630	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	632	static const struct {
372	const char *name;	633	const char *name;
373	IV iv;	634	IV iv;
374	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
375	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
376	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
393	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
394	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
458	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	796
471	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	798
473	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
474	# undef const_iv	829	# undef const_iv
475	};	830	};
476		831
477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
479	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
480		844
481	int	845	int
482	in_destruct ()	846	in_destruct ()
483	CODE:	847	CODE:
484	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
486	RETVAL	850	RETVAL
487		851
488	NV floor (NV x)	852	NV floor (NV x)
489		853
490	NV ceil (NV x)	854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
491		865
492	void	866	void
493	pango_init ()	867	pango_init ()
494	CODE:	868	CODE:
495	{	869	{
496	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
499	}	878	}
500		879
501	int	880	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		881
504	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
505	SDL_Quit ()	891	void SDL_Quit ()
506		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
		902
507	void	903	void
508	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	905	PPCODE:
510	{	906	{
511	SDL_Rect **m;	907	SDL_Rect **m;
512		908
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		913
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		916
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		921
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		924
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		926
537	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
538	while (*m)	928	while (*m)
539	{	929	{
		930	if ((*m)->w >= 400 && (*m)->h >= 300)
		931	{
540	AV *av = newAV ();	932	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
542	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
		935	av_push (av, newSViv (rgb));
		936	av_push (av, newSViv (alpha));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
544		939
545	++m;	940	++m;
546	}	941	}
547	}	942	}
548		943
549	char *
550	SDL_GetError ()
551
552	int	944	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	CODE:	946	CODE:
		947	{
		948	SDL_EnableUNICODE (1);
		949	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		950
		951	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		952	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		953	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		954	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		955
555	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	958	);
		959
558	if (RETVAL)	960	if (RETVAL)
559	{	961	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	962	av_clear (texture_av);
561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
562	# include "glfunc.h"	964	#include "glfunc.h"
563	# undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
564	}	968	}
		969	}
565	OUTPUT:	970	OUTPUT:
566	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
567		975
568	void	976	void
569	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
570		978
571	char *	979	char *
572	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
573		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
574	void	993	void
575	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
576	PPCODE:	998	PPCODE:
577	{	999	{
578	SDL_Event ev;	1000	SDL_Event ev;
579		1001
580	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	1004	{
582	HV *hv = newHV ();	1005	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		1007
585	switch (ev.type)	1008	switch (ev.type)
586	{	1009	{
587	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
588	case SDL_KEYUP:	1011	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	1017	break;
594		1018
595	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	1022	break;
599		1023
600	case SDL_MOUSEMOTION:	1024	case SDL_MOUSEMOTION:
		1025	{
		1026	int state = ev.motion.state;
		1027	int x = ev.motion.x;
		1028	int y = ev.motion.y;
		1029	int xrel = ev.motion.xrel;
		1030	int yrel = ev.motion.yrel;
		1031
		1032	/* do simplistic event compression */
		1033	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1034	&& state == ev.motion.state)
		1035	{
		1036	xrel += ev.motion.xrel;
		1037	yrel += ev.motion.yrel;
		1038	x = ev.motion.x;
		1039	y = ev.motion.y;
		1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1041	}
		1042
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
608	break;	1050	break;
609		1051
610	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		1055
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1066	break;
625	}	1067	}
626		1068
627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
628	}	1070	}
629	}	1071	}
630		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
631	int	1086	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	1088	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
636		1091
637	void	1092	void
		1093	Mix_QuerySpec ()
		1094	PPCODE:
		1095	{
		1096	int freq, channels;
		1097	Uint16 format;
		1098
		1099	if (Mix_QuerySpec (&freq, &format, &channels))
		1100	{
		1101	EXTEND (SP, 3);
		1102	PUSHs (sv_2mortal (newSViv (freq)));
		1103	PUSHs (sv_2mortal (newSViv (format)));
		1104	PUSHs (sv_2mortal (newSViv (channels)));
		1105	}
		1106	}
		1107
		1108	void
638	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
639		1110
640	int	1111	int
641	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
642		1113
		1114	const char *
		1115	Mix_GetError ()
		1116
643	void	1117	void
644	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
645	CODE:	1119	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1121
650	void	1122	void
651	win32_proxy_info ()	1123	win32_proxy_info ()
652	PPCODE:	1124	PPCODE:
653	{	1125	{
…		…
674	}	1146	}
675	}	1147	}
676	#endif	1148	#endif
677	}	1149	}
678		1150
679	void	1151	int
680	add_font (char *file)	1152	add_font (char *file)
681	CODE:	1153	CODE:
682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
683		1164
684	void	1165	void
685	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
686	ALIAS:	1167	ALIAS:
687	load_image_file = 1	1168	load_image_file = 1
…		…
690	STRLEN image_len;	1171	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1172	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1173	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
697		1178
698	if (!rw)	1179	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
700		1181
…		…
733		1214
734	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
735	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
736	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
737	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
739	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
742	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
743		1224
…		…
773	void	1254	void
774	error (char *message)	1255	error (char *message)
775	CODE:	1256	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1258	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1260	#endif
780		1261
781	void	1262	void
782	fatal (char *message)	1263	fatal (char *message)
783	CODE:	1264	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1266	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1268	#endif
788	_exit (1);	1269	_exit (1);
789		1270
790	void	1271	void
791	_exit (int retval = 0)	1272	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1275	ExitThread (retval); // unclean, please beam me up
795	#else	1276	#else
796	_exit (retval);	1277	_exit (retval);
797	#endif	1278	#endif
798		1279
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
800		1288
801	CFPlus::Font	1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	MODULE = Deliantra::Client PACKAGE = DC::Font
		1297
		1298	PROTOTYPES: DISABLE
		1299
		1300	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
803	CODE:	1302	CODE:
804	{	1303	{
805	int count;	1304	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
807	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
809	}	1308	}
810	OUTPUT:	1309	OUTPUT:
811	RETVAL	1310	RETVAL
812		1311
813	void	1312	void
814	DESTROY (CFPlus::Font self)	1313	DESTROY (DC::Font self)
815	CODE:	1314	CODE:
816	pango_font_description_free (self);	1315	pango_font_description_free (self);
817		1316
818	void	1317	void
819	make_default (CFPlus::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
820	CODE:	1320	CODE:
821	default_font = self;	1321	default_font = self;
822		1322
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1324
		1325	PROTOTYPES: DISABLE
		1326
825	void	1327	void
826	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
827	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
828	tc_clear ();	1337	tc_restore ();
829		1338
830	CFPlus::Layout	1339	DC::Layout
831	new (SV *class)	1340	new (SV *klass)
832	CODE:	1341	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
834		1343
835	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
836	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
837	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
842		1352
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
845	OUTPUT:	1355	OUTPUT:
846	RETVAL	1356	RETVAL
847		1357
848	void	1358	void
849	DESTROY (CFPlus::Layout self)	1359	DESTROY (DC::Layout self)
850	CODE:	1360	CODE:
851	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
852	Safefree (self);	1363	Safefree (self);
853		1364
854	void	1365	void
855	set_text (CFPlus::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
856	CODE:	1367	CODE:
857	{	1368	{
858	STRLEN textlen;	1369	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
860		1371
861	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
862	}	1373	}
863		1374
864	void	1375	void
865	set_markup (CFPlus::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
866	CODE:	1377	CODE:
867	{	1378	{
868	STRLEN textlen;	1379	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
870		1381
871	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
872	}	1383	}
873		1384
874	void	1385	void
875	set_shapes (CFPlus::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
876	CODE:	1387	CODE:
877	{	1388	{
878	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1391	const char *pos = text;
…		…
915	if (attrs)	1426	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
917	}	1428	}
918		1429
919	void	1430	void
920	get_shapes (CFPlus::Layout self)	1431	get_shapes (DC::Layout self)
921	PPCODE:	1432	PPCODE:
922	{	1433	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1435
925	do	1436	do
926	{	1437	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1439
929	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
930	{	1441	{
931	PangoRectangle extents;	1442	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1451
941	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
942	}	1453	}
943		1454
944	int	1455	int
945	has_wrapped (CFPlus::Layout self)	1456	has_wrapped (DC::Layout self)
946	CODE:	1457	CODE:
947	{	1458	{
948	int lines = 1;	1459	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
950		1461
…		…
955	}	1466	}
956	OUTPUT:	1467	OUTPUT:
957	RETVAL	1468	RETVAL
958		1469
959	SV *	1470	SV *
960	get_text (CFPlus::Layout self)	1471	get_text (DC::Layout self)
961	CODE:	1472	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
964	OUTPUT:	1475	OUTPUT:
965	RETVAL	1476	RETVAL
966		1477
967	void	1478	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1479	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1480	CODE:
970	self->r = r;	1481	self->r = r;
971	self->g = g;	1482	self->g = g;
972	self->b = b;	1483	self->b = b;
973	self->a = a;	1484	self->a = a;
974		1485
975	void	1486	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1488	CODE:
978	if (self->font != font)	1489	if (self->font != font)
979	{	1490	{
980	self->font = font;	1491	self->font = font;
981	layout_update_font (self);	1492	layout_update_font (self);
982	}	1493	}
983		1494
984	void	1495	void
985	set_height (CFPlus::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
986	CODE:	1497	CODE:
987	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
988	{	1499	{
989	self->base_height = base_height;	1500	self->base_height = base_height;
990	layout_update_font (self);	1501	layout_update_font (self);
991	}	1502	}
992		1503
993	void	1504	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1506	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1507	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1508
998	void	1509	void
999	set_indent (CFPlus::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
1000	CODE:	1511	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1513
1003	void	1514	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1516	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1518
1008	void	1519	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1521	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
1016	);	1527	);
1017		1528
1018	void	1529	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1531	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1533
1023	void	1534	void
1024	size (CFPlus::Layout self)	1535	size (DC::Layout self)
1025	PPCODE:	1536	PPCODE:
1026	{	1537	{
1027	int w, h;	1538	int w, h;
1028		1539
1029	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1545	}
1035		1546
1036	int	1547	int
1037	descent (CFPlus::Layout self)	1548	descent (DC::Layout self)
1038	CODE:	1549	CODE:
1039	{	1550	{
1040	PangoRectangle rect;	1551	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
1044	}	1555	}
1045	OUTPUT:	1556	OUTPUT:
1046	RETVAL	1557	RETVAL
1047		1558
1048	int	1559	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1561	CODE:
1051	{	1562	{
1052	int index, trailing;	1563	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1564	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index;	1565	RETVAL = index + trailing;
1055	}	1566	}
1056	OUTPUT:	1567	OUTPUT:
1057	RETVAL	1568	RETVAL
1058		1569
1059	void	1570	void
1060	cursor_pos (CFPlus::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1572	PPCODE:
1062	{	1573	{
1063	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1576
1066	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1581	}
1071		1582
1072	void	1583	void
1073	render (CFPlus::Layout self, float x, float y, int flags = 0)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1585	PPCODE:
		1586	{
		1587	int line, x;
		1588
		1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1592	--line;
		1593	#endif
		1594	EXTEND (SP, 2);
		1595	PUSHs (sv_2mortal (newSViv (line)));
		1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1597	}
		1598
		1599	void
		1600	line_x_to_index (DC::Layout self, int line, int x)
		1601	PPCODE:
		1602	{
		1603	PangoLayoutLine *lp;
		1604	int index, trailing;
		1605
		1606	if (line < 0)
		1607	XSRETURN_EMPTY;
		1608
		1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1610	XSRETURN_EMPTY; /* do better */
		1611
		1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1613
		1614	EXTEND (SP, 2);
		1615	if (GIMME_V == G_SCALAR)
		1616	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1617	else
		1618	{
		1619	PUSHs (sv_2mortal (newSViv (index)));
		1620	PUSHs (sv_2mortal (newSViv (trailing)));
		1621	}
		1622	}
		1623
		1624	void
		1625	render (DC::Layout self, float x, float y, int flags = 0)
		1626	CODE:
		1627	rc_clear (self->rc);
1075	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1076	self->pl,	1629	self->pl,
		1630	self->rc,
1077	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1078	self->r, self->g, self->b, self->a,	1632	self->r, self->g, self->b, self->a,
1079	flags	1633	flags
1080	);	1634	);
		1635	// we assume that context_change actually clears/frees stuff
		1636	// and does not do any recomputation...
		1637	pango_layout_context_changed (self->pl);
1081		1638
1082	MODULE = CFPlus PACKAGE = CFPlus::Texture
1083
1084	void	1639	void
1085	pad2pot (SV *data_, SV *w_, SV *h_)	1640	draw (DC::Layout self)
1086	CODE:	1641	CODE:
1087	{	1642	{
1088	int ow = SvIV (w_);	1643	glEnable (GL_TEXTURE_2D);
1089	int oh = SvIV (h_);	1644	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1645	glEnable (GL_BLEND);
		1646	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1647	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_ALPHA_TEST);
		1649	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1090		1650
1091	if (ow && oh)	1651	rc_draw (self->rc);
		1652
		1653	glDisable (GL_ALPHA_TEST);
		1654	glDisable (GL_BLEND);
		1655	glDisable (GL_TEXTURE_2D);
		1656	}
		1657
		1658	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1659
		1660	PROTOTYPES: ENABLE
		1661
		1662	void
		1663	pad (SV *data_, int ow, int oh, int nw, int nh)
		1664	CODE:
		1665	{
		1666	if ((nw != ow || nh != oh) && SvOK (data_))
1092	{	1667	{
1093	int nw = minpot (ow);
1094	int nh = minpot (oh);
1095
1096	if (nw != ow || nh != oh)
1097	{
1098	if (SvOK (data_))
1099	{
1100	STRLEN datalen;	1668	STRLEN datalen;
1101	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1102	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1103	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1671	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1104		1672
1105	SvPOK_only (result_);	1673	SvPOK_only (result_);
1106	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1107		1675
1108	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1109	while (oh--)	1677	while (oh--)
1110	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1678	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1111		1679
1112	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1113	}
1114
1115	sv_setiv (w_, nw);
1116	sv_setiv (h_, nh);
1117	}
1118	}	1681	}
1119	}	1682	}
1120		1683
1121	void	1684	void
1122	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1685	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1128	{	1691	{
1129	HV *hv = (HV *)SvRV (self);	1692	HV *hv = (HV *)SvRV (self);
1130	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1131	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1132	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1695	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1696
		1697	if (name <= 0)
		1698	XSRETURN_EMPTY;
1133		1699
1134	if (items < 5)	1700	if (items < 5)
1135	{	1701	{
1136	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1137	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1165	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1166	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1167	}	1733	}
1168	}	1734	}
1169		1735
1170	MODULE = CFPlus PACKAGE = CFPlus::Map	1736	void
		1737	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)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
1171		1745
1172	CFPlus::Map	1746	glColor3f (intensity, intensity, intensity);
		1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 || h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
		1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1858	CODE:
		1859	{
		1860	GLint width;
		1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1862	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1863	RETVAL = width > 0;
		1864	}
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	MODULE = Deliantra::Client PACKAGE = DC::Map
		1869
		1870	PROTOTYPES: DISABLE
		1871
		1872	DC::Map
1173	new (SV *class)	1873	new (SV *klass)
1174	CODE:	1874	CODE:
1175	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1176	RETVAL->x = 0;	1876	RETVAL->x = 0;
1177	RETVAL->y = 0;	1877	RETVAL->y = 0;
1178	RETVAL->w = 0;	1878	RETVAL->w = 0;
1179	RETVAL->h = 0;	1879	RETVAL->h = 0;
1180	RETVAL->ox = 0;	1880	RETVAL->ox = 0;
1181	RETVAL->oy = 0;	1881	RETVAL->oy = 0;
1182	RETVAL->faces = 8192;	1882	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1183	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1883	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1184	RETVAL->texs = 8192;
1185	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1186	RETVAL->rows = 0;	1884	RETVAL->rows = 0;
1187	RETVAL->row = 0;	1885	RETVAL->row = 0;
1188	OUTPUT:	1886	OUTPUT:
1189	RETVAL	1887	RETVAL
1190		1888
1191	void	1889	void
1192	DESTROY (CFPlus::Map self)	1890	DESTROY (DC::Map self)
1193	CODE:	1891	CODE:
1194	{	1892	{
1195	map_clear (self);	1893	map_clear (self);
1196	Safefree (self->face);	1894	Safefree (self->face2tile);
1197	Safefree (self->tex);	1895	Safefree (self->tex);
1198	Safefree (self);	1896	Safefree (self);
1199	}	1897	}
1200		1898
1201	void	1899	void
1202	resize (CFPlus::Map self, int map_width, int map_height)	1900	resize (DC::Map self, int map_width, int map_height)
1203	CODE:	1901	CODE:
1204	self->w = map_width;	1902	self->w = map_width;
1205	self->h = map_height;	1903	self->h = map_height;
1206		1904
1207	void	1905	void
1208	clear (CFPlus::Map self)	1906	clear (DC::Map self)
1209	CODE:	1907	CODE:
1210	map_clear (self);	1908	map_clear (self);
1211		1909
1212	void	1910	void
1213	set_face (CFPlus::Map self, int face, int texid)	1911	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1912	CODE:
1215	{	1913	{
1216	while (self->faces <= face)	1914	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1915	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1916	}
1224		1917
1225	void	1918	void
		1919	set_smooth (DC::Map self, int face, int smooth, int level)
		1920	CODE:
		1921	{
		1922	tileid texid;
		1923	maptex *tex;
		1924
		1925	if (face < 0 || face >= self->faces)
		1926	return;
		1927
		1928	if (smooth < 0 || smooth >= self->faces)
		1929	return;
		1930
		1931	texid = self->face2tile [face];
		1932
		1933	if (!texid)
		1934	return;
		1935
		1936	tex = self->tex + texid;
		1937	tex->smoothtile = self->face2tile [smooth];
		1938	tex->smoothlevel = level;
		1939	}
		1940
		1941	void
1226	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1942	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1227	CODE:	1943	CODE:
1228	{	1944	{
1229	while (self->texs <= texid)	1945	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1946
1235	{	1947	{
1236	maptex *tex = self->tex + texid;	1948	maptex *tex = self->tex + texid;
1237		1949
1238	tex->name = name;	1950	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	1969	}
1258		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
		1990
1259	int	1991	int
1260	ox (CFPlus::Map self)	1992	ox (DC::Map self)
1261	ALIAS:	1993	ALIAS:
1262	oy = 1	1994	oy = 1
1263	x = 2	1995	x = 2
1264	y = 3	1996	y = 3
1265	w = 4	1997	w = 4
…		…
1276	}	2008	}
1277	OUTPUT:	2009	OUTPUT:
1278	RETVAL	2010	RETVAL
1279		2011
1280	void	2012	void
1281	scroll (CFPlus::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1282	CODE:	2014	CODE:
1283	{	2015	{
1284	if (dx > 0)	2016	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	2018	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2019	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		2020
1289	if (dy > 0)	2021	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	2022	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	2023	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2024	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		2025
1294	self->ox += dx; self->x += dx;	2026	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	2027	self->oy += dy; self->y += dy;
1296		2028
1297	while (self->y < 0)	2029	while (self->y < 0)
…		…
1301	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1303	}	2035	}
1304	}	2036	}
1305		2037
1306	void	2038	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1308	CODE:	2040	CODE:
1309	{	2041	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	2044	mapcell *cell;
1313	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1314		2048
1315	while (data < data_end - 1)	2049	while (data < data_end - 1)
1316	{	2050	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1318		2052
…		…
1331		2065
1332	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1333		2067
1334	if (flags & 8)	2068	if (flags & 8)
1335	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1336	if (extmap)	2072	do
1337	{	2073	{
1338	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1339		2076
1340	do	2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
1341	{	2080	{
1342	ext = *data++;
1343	cmd = ext & 0x3f;
1344
1345	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health
1348	{
1349	cell->stat_width = 1;	2081	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1351	}
1352	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width
1355	{
1356	if (*data == 4)
1357	; // decode player tag
1358
1359	data += *data + 1;
1360	}
1361	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;
1363	else if (ext & 0x40) // unknown, multibyte => skip
1364	data += *data + 1;
1365	else
1366	data++;
1367	}	2083	}
1368	while (ext & 0x80);	2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
1369	}	2101	}
1370	else	2102	while (ext & 0x80);
1371	cell->darkness = *data++ + 1;
1372	}	2103	}
1373		2104
		2105	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	2106	if (flags & (4 >> z))
1375	{	2107	{
1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2108	faceid face = (data [0] << 8) + data [1]; data += 2;
		2109	need_facenum (self, face);
		2110	cell->tile [z] = self->face2tile [face];
		2111
		2112	if (cell->tile [z])
		2113	{
		2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
		2116	if (!tex->name)
		2117	av_push (missing, newSViv (cell->tile [z]));
		2118
		2119	if (tex->smoothtile)
		2120	{
		2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
		2123	if (!smooth->name)
		2124	av_push (missing, newSViv (tex->smoothtile));
		2125	}
		2126	}
1377	}	2127	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	2128	}
1389	else	2129	else
1390	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1391	}	2131	}
1392	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1393		2135
1394	SV *	2136	SV *
1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2137	mapmap (DC::Map self, int x0, int y0, int w, int h)
1396	CODE:	2138	CODE:
1397	{	2139	{
1398	int x1, x;	2140	int x1, x;
1399	int y1, y;	2141	int y1, y;
1400	int z;	2142	int z;
…		…
1413	? self->row + y	2155	? self->row + y
1414	: 0;	2156	: 0;
1415		2157
1416	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1417	{	2159	{
1418	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1419		2161
1420	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1421	{	2163	{
1422	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1423		2165
1424	for (z = 0; z <= 0; z++)	2166	for (z = 0; z <= 0; z++)
1425	{	2167	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	2168	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	2170	int a1 = tex.a;
1433		2171
1434	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1435	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1436	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1437	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1438	}
1439	}	2176	}
1440	}	2177	}
1441		2178
1442	*map++ = (r )	2179	*map++ = (r )
1443	| (g << 8)	2180	| (g << 8)
…		…
1450	}	2187	}
1451	OUTPUT:	2188	OUTPUT:
1452	RETVAL	2189	RETVAL
1453		2190
1454	void	2191	void
1455	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2192	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)
1456	CODE:	2193	CODE:
1457	{	2194	{
1458	int x, y, z;	2195	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		2196
1462	glColor4ub (255, 255, 255, 255);	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2200	smooth_key skey;
		2201	int pl_x, pl_y;
		2202	maptex pl_tex;
		2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
		2205	rc_key_t key;
		2206	rc_array_t *arr;
		2207
		2208	pl_tex.name = 0;
		2209
		2210	// that's current max. sorry.
		2211	if (sw > 255) sw = 255;
		2212	if (sh > 255) sh = 255;
		2213
		2214	// clear key, in case of extra padding
		2215	memset (&skey, 0, sizeof (skey));
		2216
		2217	memset (&key, 0, sizeof (key));
		2218	key.r = 255;
		2219	key.g = 255;
		2220	key.b = 255;
		2221	key.a = 255;
		2222	key.mode = GL_QUADS;
		2223	key.format = GL_T2F_V3F;
		2224
		2225	mx += self->x;
		2226	my += self->y;
		2227
		2228	// first pass: determine smooth_max
		2229	// rather ugly, if you ask me
		2230	// could also be stored inside mapcell and updated on change
		2231	memset (smooth_max, 0, sizeof (smooth_max));
		2232
		2233	for (y = 0; y < sh; y++)
		2234	if (0 <= y + my && y + my < self->rows)
		2235	{
		2236	maprow *row = self->row + (y + my);
		2237
		2238	for (x = 0; x < sw; x++)
		2239	if (row->c0 <= x + mx && x + mx < row->c1)
		2240	{
		2241	mapcell *cell = row->col + (x + mx - row->c0);
		2242
		2243	smooth_max[x + 1][y + 1] =
		2244	MAX (self->tex [cell->tile [0]].smoothlevel,
		2245	MAX (self->tex [cell->tile [1]].smoothlevel,
		2246	self->tex [cell->tile [2]].smoothlevel));
		2247	}
		2248	}
1463		2249
1464	glEnable (GL_BLEND);	2250	glEnable (GL_BLEND);
1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1466	glEnable (GL_TEXTURE_2D);
1467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1468		2253
1469	glBegin (GL_QUADS);
1470
1471	last_name = 0;
1472
1473	mx += self->x;
1474	my += self->y;
1475
1476	for (z = 0; z < 3; z++)	2254	for (z = 0; z <= 2; z++)
		2255	{
		2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
		2258
1477	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1478	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1479	{	2261	{
1480	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
1481		2263
1482	for (x = 0; x < sw; x++)	2264	for (x = 0; x < sw; x++)
1483	if (row->c0 <= x + mx && x + mx < row->c1)	2265	if (row->c0 <= x + mx && x + mx < row->c1)
1484	{	2266	{
1485	mapcell *cell = row->col + (x + mx - row->c0);	2267	mapcell *cell = row->col + (x + mx - row->c0);
1486
1487	face = cell->face [z];	2268	tileid tile = cell->tile [z];
		2269
		2270	if (tile)
		2271	{
		2272	maptex tex = self->tex [tile];
		2273	int px, py;
1488		2274
1489	if (face && face < self->texs)	2275	if (key.texname != tex.name)
		2276	{
		2277	self->tex [tile].unused = 0;
		2278
		2279	if (!tex.name)
		2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2281
		2282	key.texname = tex.name;
		2283	arr = rc_array (rc, &key);
		2284	}
		2285
		2286	px = (x + 1) * Th - tex.w;
		2287	py = (y + 1) * Tw - tex.h;
		2288
		2289	if (expect_false (cell->player == player) && expect_false (z == 2))
		2290	{
		2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
		2294	continue;
		2295	}
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2301
		2302	// update smooth hash
		2303	if (tex.smoothtile)
		2304	{
		2305	skey.tile = tex.smoothtile;
		2306	skey.level = tex.smoothlevel;
		2307
		2308	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2309
		2310	// add bits to current tile and all neighbours. skey.x|y is
		2311	// shifted +1|+1 so we always stay positive.
		2312
		2313	// bits is ___n cccc CCCC bbbb
		2314	// n do not draw borders&corners
		2315	// c draw these corners, but...
		2316	// C ... not these
		2317	// b draw these borders
		2318
		2319	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2320	// ┃· ·· ·┃ ━━
		2321
		2322	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2323	// ·· ·· ·┏ ┓·
		2324
		2325	// full tile
		2326	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2327
		2328	// borders
		2329	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2330	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2331	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2332	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2333
		2334	// corners
		2335	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2339	}
		2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2360	}
		2361	}
		2362	}
		2363	}
		2364
		2365	rc_draw (rc);
		2366	rc_clear (rc);
		2367
		2368	// go through all smoothlevels, lowest to highest, then draw.
		2369	// this is basically counting sort
		2370	{
		2371	int w, b;
		2372
		2373	glEnable (GL_TEXTURE_2D);
		2374	glBegin (GL_QUADS);
		2375	for (w = 0; w < 256 / 32; ++w)
		2376	{
		2377	uint32_t smask = smooth_level [w];
		2378	if (smask)
		2379	for (b = 0; b < 32; ++b)
		2380	if (smask & (((uint32_t)1) << b))
1490	{	2381	{
1491	maptex tex = self->tex [face];	2382	int level = (w << 5) | b;
1492	int px = (x + 1) * 32 - tex.w;	2383	HE *he;
1493	int py = (y + 1) * 32 - tex.h;
1494		2384
1495	if (last_name != tex.name)	2385	hv_iterinit (smooth);
		2386	while ((he = hv_iternext (smooth)))
1496	{	2387	{
1497	glEnd ();	2388	smooth_key *skey = (smooth_key *)HeKEY (he);
1498	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2389	IV bits = SvIVX (HeVAL (he));
1499	glBegin (GL_QUADS);
1500	}
1501		2390
1502	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1503	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1504	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1505	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1506	}
1507
1508	if (cell->flags && z == 2)
1509	{
1510	if (cell->flags & 1)	2391	if (!(bits & 0x1000)
		2392	&& skey->level == level
		2393	&& level > smooth_max [skey->x][skey->y])
1511	{	2394	{
1512	maptex tex = self->tex [1];	2395	maptex tex = self->tex [skey->tile];
1513	int px = (x + 1) * 32 - tex.w + 2;	2396	int px = (((int)skey->x) - 1) * Tw;
1514	int py = (y + 1) * 32 - tex.h - 6;	2397	int py = (((int)skey->y) - 1) * Th;
		2398	int border = bits & 15;
		2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2400	float dx = tex.s * .0625f; // 16 images/row
		2401	float dy = tex.t * .5f ; // 2 images/column
1515		2402
		2403	if (tex.name)
		2404	{
		2405	// this time avoiding texture state changes
		2406	// save gobs of state changes.
		2407	if (key.texname != tex.name)
		2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
1516	glEnd ();	2411	glEnd ();
1517	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1518	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
		2414	}
1519		2415
		2416	if (border)
		2417	{
		2418	float ox = border * dx;
		2419
		2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2424	}
		2425
		2426	if (corner)
		2427	{
		2428	float ox = corner * dx;
		2429
1520	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1521	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1522	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1523	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
		2435	}
		2436	}
1524	}	2437	}
1525	}	2438	}
1526	}
1527	}	2439	}
1528		2440
1529	glEnd ();	2441	glEnd ();
1530
1531	glDisable (GL_TEXTURE_2D);	2442	glDisable (GL_TEXTURE_2D);
		2443	key.texname = -1;
		2444	}
		2445
		2446	hv_clear (smooth);
		2447	}
		2448
		2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
		2454
		2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
1532	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
		2470	rc_free (rc);
		2471	rc_free (rc_ov);
1533		2472
1534	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
1535	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
1536	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
1537	{	2476	{
…		…
1540	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
1541	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
1542	{	2481	{
1543	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
1544		2483
1545	int px = x * 32;	2484	int px = x * Tw;
1546	int py = y * 32;	2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
1547		2492
1548	if (cell->stat_hp)	2493	if (cell->stat_hp)
1549	{	2494	{
1550	int width = cell->stat_width * 32;	2495	int width = cell->stat_width * Tw;
1551	int thick = sh / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1552		2497
1553	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
1554	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
1555	px + width - 1, py);	2500	px + width - 1, py);
1556		2501
…		…
1562	}	2507	}
1563	}	2508	}
1564	}	2509	}
1565		2510
1566	void	2511	void
1567	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1568	CODE:	2513	CODE:
1569	{	2514	{
1570	static float color[16][3] = {	2515	static float color[16][3] = {
1571	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1572	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1573	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1574	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1575		2520
1576	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1577	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1578	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1579	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1580		2525
1581	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1582	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1583	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1584	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1585		2530
1586	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1587		2532
1588	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1589	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1590	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1591	};	2536	};
1592		2537
1593	int x, y;	2538	int x, y;
1594		2539
1595	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1597	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1598	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1599	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1600		2551
1601	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1605		2556
1606	if (m)	2557	if (m)
1607	{	2558	{
1608	float *c = color [m & 15];	2559	float *c = color [m & 15];
1609		2560
1610	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1611	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1612		2563
1613	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1614	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1615	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1616	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1617	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1618	}	2569	}
…		…
1622	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1623	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1624	}	2575	}
1625		2576
1626	void	2577	void
1627	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1628	PPCODE:	2579	PPCODE:
1629	{	2580	{
1630	int x, y;	2581	int x, y;
1631	int sw4 = (sw + 3) & ~3;	2582	int sw1 = sw + 2;
		2583	int sh1 = sh + 2;
		2584	int sh3 = sh * 3;
		2585	int sw3 = sw * 3;
1632	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2586	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1633	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2587	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1634		2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1635	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1636	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1637	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1638		2593
1639	mx += self->x;	2594	mx += self->x - 1;
1640	my += self->y;	2595	my += self->y - 1;
1641		2596
1642	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1643	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1644	{	2599	{
1645	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
1646		2601
1647	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1648	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1649	{	2604	{
1650	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1651		2606
1652	darkness[y * sw4 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
1653	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1654	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1655	}	2610	}
1656	}	2611	}
1657		2612
		2613	for (y = 0; y < sh; ++y)
		2614	for (x = 0; x < sw; ++x)
		2615	{
		2616	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2617	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2618	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2619	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2620	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2621	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2622	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2623	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2624	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2625
		2626	uint8_t r11 = (d11 + d21 + d12) / 3;
		2627	uint8_t r21 = d21;
		2628	uint8_t r31 = (d21 + d31 + d32) / 3;
		2629
		2630	uint8_t r12 = d12;
		2631	uint8_t r22 = d22;
		2632	uint8_t r32 = d32;
		2633
		2634	uint8_t r13 = (d13 + d23 + d12) / 3;
		2635	uint8_t r23 = d23;
		2636	uint8_t r33 = (d23 + d33 + d32) / 3;
		2637
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2647	}
		2648
		2649	free (darkness1);
		2650
1658	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1659	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1660	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1661	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1662	}	2655	}
1663		2656
1664	SV *	2657	SV *
1665	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2658	get_rect (DC::Map self, int x0, int y0, int w, int h)
1666	CODE:	2659	CODE:
1667	{	2660	{
1668	int x, y, x1, y1;	2661	int x, y, x1, y1;
1669	SV *data_sv = newSV (w * h * 7 + 5);	2662	SV *data_sv = newSV (w * h * 7 + 5);
1670	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2663	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1695	if (row && row->c0 <= x && x < row->c1)	2688	if (row && row->c0 <= x && x < row->c1)
1696	{	2689	{
1697	mapcell *cell = row->col + (x - row->c0);	2690	mapcell *cell = row->col + (x - row->c0);
1698	uint8_t flags = 0;	2691	uint8_t flags = 0;
1699		2692
1700	if (cell->face [0]) flags |= 1;	2693	if (cell->tile [0]) flags |= 1;
1701	if (cell->face [1]) flags |= 2;	2694	if (cell->tile [1]) flags |= 2;
1702	if (cell->face [2]) flags |= 4;	2695	if (cell->tile [2]) flags |= 4;
1703		2696
1704	*data++ = flags;	2697	*data++ = flags;
1705		2698
1706	if (flags & 1)	2699	if (flags & 1)
1707	{	2700	{
		2701	tileid tile = cell->tile [0];
1708	*data++ = cell->face [0] >> 8;	2702	*data++ = tile >> 8;
1709	*data++ = cell->face [0];	2703	*data++ = tile;
1710	}	2704	}
1711		2705
1712	if (flags & 2)	2706	if (flags & 2)
1713	{	2707	{
		2708	tileid tile = cell->tile [1];
1714	*data++ = cell->face [1] >> 8;	2709	*data++ = tile >> 8;
1715	*data++ = cell->face [1];	2710	*data++ = tile;
1716	}	2711	}
1717		2712
1718	if (flags & 4)	2713	if (flags & 4)
1719	{	2714	{
		2715	tileid tile = cell->tile [2];
1720	*data++ = cell->face [2] >> 8;	2716	*data++ = tile >> 8;
1721	*data++ = cell->face [2];	2717	*data++ = tile;
1722	}	2718	}
1723	}	2719	}
1724	else	2720	else
1725	*data++ = 0;	2721	*data++ = 0;
1726	}	2722	}
1727	}	2723	}
1728		2724
		2725	/* if size is w*h + 5 then no data has been found */
		2726	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2727	{
1729	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
1730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
1731	RETVAL = data_sv;	2732	RETVAL = data_sv;
1732	}	2733	}
1733	OUTPUT:	2734	OUTPUT:
1734	RETVAL	2735	RETVAL
1735		2736
1736	void	2737	void
1737	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1738	PPCODE:	2739	PPCODE:
1739	{	2740	{
1740	int x, y, z;	2741	int x, y, z;
1741	int w, h;	2742	int w, h;
1742	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t *data, *end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
1743		2754
1744	if (*data++ != 0)	2755	if (*data++ != 0)
1745	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
1746		2757
1747	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
1748	h = *data++ << 8; h |= *data++;	2759	h = *data++ << 8; h |= *data++;
1749		2760
1750	// we need to do this 'cause we don't keep an absolute coord system for rows	2761	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1762	{	2773	{
1763	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
1764		2775
1765	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
1766	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
1767	uint8_t flags = *data++;	2783	flags = *data++;
1768		2784
1769	if (flags)	2785	if (flags)
1770	{	2786	{
1771	mapface face[3] = { 0, 0, 0 };
1772
1773	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
		2788	tileid tile[3] = { 0, 0, 0 };
1774		2789
1775	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2790	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1776	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1777	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1778		2793
1779	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
1780	{	2795	{
1781	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
1782		2798
1783	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
1784	{	2800	{
1785	cell->face[z] = face[z];	2801	tileid t = tile [z];
1786		2802
1787	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
		2804	{
1788	XPUSHs (sv_2mortal (newSViv (face[z])));	2805	PUSHs (sv_2mortal (newSViv (t)));
		2806	need_texid (self, t);
		2807	}
		2808
		2809	cell->tile [z] = t;
1789	}	2810	}
1790	}	2811	}
1791	}	2812	}
1792	}	2813	}
1793	}	2814	}
1794	}	2815	}
1795		2816
1796	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
1797		2818
1798	CFPlus::MixChunk	2819	DC::RW
1799	new_from_file (SV *class, char *path)	2820	new (SV *klass, SV *data_sv)
1800	CODE:	2821	CODE:
1801	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
1802	OUTPUT:	2828	OUTPUT:
1803	RETVAL	2829	RETVAL
1804		2830
		2831	DC::RW
		2832	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2833	CODE:
		2834	RETVAL = SDL_RWFromFile (path, mode);
		2835	OUTPUT:
		2836	RETVAL
		2837
		2838	# fails on win32:
		2839	# dc.xs(2268) : error C2059: syntax error : '('
1805	void	2840	#void
		2841	#close (DC::RW self)
		2842	# CODE:
		2843	# (self->(close)) (self);
		2844
		2845	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2846
		2847	PROTOTYPES: DISABLE
		2848
		2849	DC::Channel
		2850	find ()
		2851	CODE:
		2852	{
		2853	RETVAL = Mix_GroupAvailable (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	RETVAL = Mix_GroupOldest (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
		2865	XSRETURN_UNDEF;
		2866	}
		2867	else
		2868	Mix_HaltChannel (RETVAL);
		2869	}
		2870
		2871	Mix_UnregisterAllEffects (RETVAL);
		2872	Mix_Volume (RETVAL, 128);
		2873	}
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
		2878	halt (DC::Channel self)
		2879	CODE:
		2880	Mix_HaltChannel (self);
		2881
		2882	void
		2883	expire (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_ExpireChannel (self, ticks);
		2886
		2887	void
		2888	fade_out (DC::Channel self, int ticks = -1)
		2889	CODE:
		2890	Mix_FadeOutChannel (self, ticks);
		2891
		2892	int
		2893	volume (DC::Channel self, int volume)
		2894	CODE:
		2895	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2896	OUTPUT:
		2897	RETVAL
		2898
		2899	void
		2900	unregister_all_effects (DC::Channel self)
		2901	CODE:
		2902	Mix_UnregisterAllEffects (self);
		2903
		2904	void
		2905	set_panning (DC::Channel self, int left, int right)
		2906	CODE:
		2907	left = CLAMP (left , 0, 255);
		2908	right = CLAMP (right, 0, 255);
		2909	Mix_SetPanning (self, left, right);
		2910
		2911	void
		2912	set_distance (DC::Channel self, int distance)
		2913	CODE:
		2914	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2915
		2916	void
		2917	set_position (DC::Channel self, int angle, int distance)
		2918	CODE:
		2919
		2920	void
		2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2922	CODE:
		2923	{
		2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2927	}
		2928
		2929	void
		2930	set_reverse_stereo (DC::Channel self, int flip)
		2931	CODE:
		2932	Mix_SetReverseStereo (self, flip);
		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
		2950	DC::MixChunk
		2951	new (SV *klass, DC::RW rwops)
		2952	CODE:
		2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
1806	DESTROY (CFPlus::MixChunk self)	2958	DESTROY (DC::MixChunk self)
1807	CODE:	2959	CODE:
1808	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
1809		2961
1810	int	2962	int
1811	volume (CFPlus::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
1812	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
1814	OUTPUT:	2968	OUTPUT:
1815	RETVAL	2969	RETVAL
1816		2970
1817	int	2971	DC::Channel
1818	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2972	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1819	CODE:	2973	CODE:
		2974	{
1820	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2975	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2976
		2977	if (RETVAL < 0)
		2978	XSRETURN_UNDEF;
		2979
		2980	if (channel < 0)
		2981	{
		2982	Mix_UnregisterAllEffects (RETVAL);
		2983	Mix_Volume (RETVAL, 128);
		2984	}
		2985	}
1821	OUTPUT:	2986	OUTPUT:
1822	RETVAL	2987	RETVAL
1823		2988
1824	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
1825		3002
1826	int	3003	int
1827	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
1828	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
1829	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
1830	OUTPUT:	3010	OUTPUT:
1831	RETVAL	3011	RETVAL
1832		3012
1833	CFPlus::MixMusic	3013	void
1834	new_from_file (SV *class, char *path)	3014	fade_out (int ms)
1835	CODE:	3015	CODE:
1836	RETVAL = Mix_LoadMUS (path);	3016	Mix_FadeOutMusic (ms);
		3017
		3018	void
		3019	halt ()
		3020	CODE:
		3021	Mix_HaltMusic ();
		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
1837	OUTPUT:	3027	OUTPUT:
1838	RETVAL	3028	RETVAL
1839		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
1840	void	3037	void
1841	DESTROY (CFPlus::MixMusic self)	3038	DESTROY (DC::MixMusic self)
1842	CODE:	3039	CODE:
1843	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
1844		3041
1845	int	3042	int
1846	play (CFPlus::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
1847	CODE:	3044	CODE:
1848	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
1849	OUTPUT:	3046	OUTPUT:
1850	RETVAL	3047	RETVAL
1851		3048
1852	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	void
		3050	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3051	CODE:
		3052	Mix_FadeInMusicPos (self, loops, ms, position);
		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3055
		3056	PROTOTYPES: ENABLE
1853		3057
1854	BOOT:	3058	BOOT:
1855	{	3059	{
1856	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1857	static const struct {	3061	static const struct {
1858	const char *name;	3062	const char *name;
1859	IV iv;	3063	IV iv;
1860	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
1861	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
		3066	const_iv (GL_VENDOR),
		3067	const_iv (GL_VERSION),
		3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
1862	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
1863	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
1864	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
1865	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
1866	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
1870	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
1871	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
1872	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
1873	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
1874	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
1875	const_iv (GL_AND),	3084	const_iv (GL_AND),
1876	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
1877	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
1878	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
1879	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
1880	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1881	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
1882	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
1883	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
1884	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
1885	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
1886	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
1892	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
1893	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
1894	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
1895	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
1896	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3109	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3110	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3114	const_iv (GL_COMPRESSED_RGB_ARB),
		3115	const_iv (GL_COMPRESSED_RGBA_ARB),
1897	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
1898	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
1899	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
1900	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
1901	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
1902	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1923	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
1924	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
1925	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
1926	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
1927	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
1928	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
1929	const_iv (GL_LINE_STRIP),	3151	const_iv (GL_LINE_STRIP),
1930	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
1931	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
1932	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
1933	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
1934	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
1935	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
1936	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3159	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3160	const_iv (GL_POINT_SMOOTH_HINT),
		3161	const_iv (GL_LINE_SMOOTH_HINT),
		3162	const_iv (GL_POLYGON_SMOOTH_HINT),
		3163	const_iv (GL_GENERATE_MIPMAP_HINT),
		3164	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1937	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
1938	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
1939	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
1940	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
1941	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1942	# undef const_iv	3175	# undef const_iv
1943	};	3176	};
1944		3177
1945	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1946	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1947	}
1948		3180
1949	char *	3181	texture_av = newAV ();
		3182	AvREAL_off (texture_av);
		3183	}
		3184
		3185	void
		3186	disable_GL_EXT_blend_func_separate ()
		3187	CODE:
		3188	gl.BlendFuncSeparate = 0;
		3189	gl.BlendFuncSeparateEXT = 0;
		3190
		3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
1950	gl_vendor ()	3195	gl_vendor ()
1951	CODE:	3196	CODE:
1952	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
1953	OUTPUT:	3198	OUTPUT:
1954	RETVAL	3199	RETVAL
1955		3200
1956	char *	3201	const char *
1957	gl_version ()	3202	gl_version ()
1958	CODE:	3203	CODE:
1959	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
1960	OUTPUT:	3205	OUTPUT:
1961	RETVAL	3206	RETVAL
1962		3207
1963	char *	3208	const char *
1964	gl_extensions ()	3209	gl_extensions ()
1965	CODE:	3210	CODE:
1966	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1967	OUTPUT:	3212	OUTPUT:
1968	RETVAL	3213	RETVAL
1969		3214
		3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLint glGetInteger (GLenum pname)
		3222	CODE:
		3223	glGetIntegerv (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLdouble glGetDouble (GLenum pname)
		3228	CODE:
		3229	glGetDoublev (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
1970	int glGetError ()	3233	int glGetError ()
1971		3234
1972	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
1973		3238
1974	void glClear (int mask)	3239	void glClear (int mask)
1975		3240
1976	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
1977	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
1988		3253
1989	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1990	CODE:	3255	CODE:
1991	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
1992		3257
		3258	# void glBlendEquation (int se)
		3259
1993	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
1994		3261
1995	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
1996		3263
1997	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
2011	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
2012	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3279	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2013		3280
2014	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
2015	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3282	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3283
		3284	PROTOTYPES: DISABLE
2016		3285
2017	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
2018		3287
2019	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
2020		3289
…		…
2028		3297
2029	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2030	CODE:	3299	CODE:
2031	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2032		3301
2033	void glBegin (int mode)
2034
2035	void glEnd ()
2036
2037	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
2038	PROTOTYPE: @	3303	PROTOTYPE: @
2039	ALIAS:	3304	ALIAS:
2040	glColor_premultiply = 1	3305	glColor_premultiply = 1
2041	CODE:	3306	CODE:
2042	if (ix)	3307	if (ix)
2043	{	3308	{
…		…
2046	b *= a;	3311	b *= a;
2047	}	3312	}
2048	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
2049	glColor4f (r, g, b, a);	3314	glColor4f (r, g, b, a);
2050		3315
2051	void glInterleavedArrays (int format, int stride, char *data)
2052
2053	void glDrawElements (int mode, int count, int type, char *indices)
2054
2055	# 1.2 void glDrawRangeElements (int mode, int start, int end
2056
2057	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
2058	CODE:	3317	CODE:
2059	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
2060	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
2061		3320
…		…
2065		3324
2066	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
2067	CODE:	3326	CODE:
2068	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
2069		3328
		3329	void glRect (float x1, float y1, float x2, float y2)
		3330	CODE:
		3331	glRectf (x1, y1, x2, y2);
		3332
		3333	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glBegin (GL_LINE_LOOP);
		3336	glVertex2f (x1, y1);
		3337	glVertex2f (x2, y1);
		3338	glVertex2f (x2, y2);
		3339	glVertex2f (x1, y2);
		3340	glEnd ();
		3341
		3342	PROTOTYPES: ENABLE
		3343
		3344	void glBegin (int mode)
		3345
		3346	void glEnd ()
		3347
		3348	void glPointSize (GLfloat size)
		3349
		3350	void glLineWidth (GLfloat width)
		3351
		3352	void glInterleavedArrays (int format, int stride, char *data)
		3353
		3354	void glDrawElements (int mode, int count, int type, char *indices)
		3355
		3356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3357
2070	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
2071	CODE:	3359	CODE:
2072	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
2073		3361
2074	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
2090	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3378	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2091	CODE:	3379	CODE:
2092	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
2093	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2094		3382
2095	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3383	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2096		3384
2097	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3385	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2098		3386
2099	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3387	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3388
		3389	void glPixelZoom (float x, float y)
2100		3390
2101	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3391	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2102		3392
2103	int glGenTexture ()	3393	int glGenTexture ()
2104	CODE:	3394	CODE:
2105	{	3395	RETVAL = gen_texture ();
2106	GLuint name;
2107	glGenTextures (1, &name);
2108	RETVAL = name;
2109	}
2110	OUTPUT:	3396	OUTPUT:
2111	RETVAL	3397	RETVAL
2112		3398
2113	void glDeleteTexture (int name)	3399	void glDeleteTexture (int name)
2114	CODE:	3400	CODE:
2115	{
2116	GLuint name_ = name;
2117	glDeleteTextures (1, &name_);	3401	del_texture (name);
2118	}	3402
2119
2120	int glGenList ()	3403	int glGenList ()
2121	CODE:	3404	CODE:
2122	RETVAL = glGenLists (1);	3405	RETVAL = glGenLists (1);
2123	OUTPUT:	3406	OUTPUT:
2124	RETVAL	3407	RETVAL
…		…
2131		3414
2132	void glEndList ()	3415	void glEndList ()
2133		3416
2134	void glCallList (int list)	3417	void glCallList (int list)
2135		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3423
		3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3425
		3426	PROTOTYPES: DISABLE
		3427
		3428	void
		3429	find_widget (SV *self, NV x, NV y)
		3430	PPCODE:
		3431	{
		3432	if (within_widget (self, x, y))
		3433	XPUSHs (self);
		3434	}
		3435
		3436	BOOT:
		3437	{
		3438	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3439
		3440	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3441	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3442	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3443	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3444	}
		3445
		3446	void
		3447	draw (SV *self)
		3448	CODE:
		3449	{
		3450	HV *hv;
		3451	SV **svp;
		3452	NV x, y, w, h;
		3453	SV *draw_x_sv = GvSV (draw_x_gv);
		3454	SV *draw_y_sv = GvSV (draw_y_gv);
		3455	SV *draw_w_sv = GvSV (draw_w_gv);
		3456	SV *draw_h_sv = GvSV (draw_h_gv);
		3457	double draw_x, draw_y;
		3458
		3459	if (!SvROK (self))
		3460	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3461
		3462	hv = (HV *)SvRV (self);
		3463
		3464	if (SvTYPE (hv) != SVt_PVHV)
		3465	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3466
		3467	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3469
		3470	if (!h || !w)
		3471	XSRETURN_EMPTY;
		3472
		3473	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3475
		3476	draw_x = SvNV (draw_x_sv) + x;
		3477	draw_y = SvNV (draw_y_sv) + y;
		3478
		3479	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3480	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3481	XSRETURN_EMPTY;
		3482
		3483	sv_setnv (draw_x_sv, draw_x);
		3484	sv_setnv (draw_y_sv, draw_y);
		3485
		3486	glPushMatrix ();
		3487	glTranslated (x, y, 0);
		3488
		3489	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3490	{
		3491	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3492
		3493	if (svp && SvTRUE (*svp))
		3494	{
		3495	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3496	glEnable (GL_BLEND);
		3497	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3498	glBegin (GL_QUADS);
		3499	glVertex2f (0, 0);
		3500	glVertex2f (w, 0);
		3501	glVertex2f (w, h);
		3502	glVertex2f (0, h);
		3503	glEnd ();
		3504	glDisable (GL_BLEND);
		3505	}
		3506	}
		3507	#if 0
		3508	// draw borders, for debugging
		3509	glPushMatrix ();
		3510	glColor4f (1., 1., 0., 1.);
		3511	glTranslatef (.5, .5, 0.);
		3512	glBegin (GL_LINE_LOOP);
		3513	glVertex2f (0 , 0);
		3514	glVertex2f (w - 1, 0);
		3515	glVertex2f (w - 1, h - 1);
		3516	glVertex2f (0 , h - 1);
		3517	glEnd ();
		3518	glPopMatrix ();
		3519	#endif
		3520	PUSHMARK (SP);
		3521	XPUSHs (self);
		3522	PUTBACK;
		3523	call_method ("_draw", G_VOID | G_DISCARD);
		3524	SPAGAIN;
		3525
		3526	glPopMatrix ();
		3527
		3528	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3529	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3530	}
		3531

Diff Legend

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