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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 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
		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
364	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
367		523
368	MODULE = CFPlus PACKAGE = CFPlus	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
369		626
370	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
371		628
372	BOOT:	629	BOOT:
373	{	630	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	632	static const struct {
376	const char *name;	633	const char *name;
377	IV iv;	634	IV iv;
378	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
401		658
402	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
405		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),
406	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		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)
487	# undef const_iv	829	# undef const_iv
488	};	830	};
489		831
490	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--)
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
492		834
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	837	}
496		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
		844
497	int	845	int
498	in_destruct ()	846	in_destruct ()
499	CODE:	847	CODE:
500	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	849	OUTPUT:
502	RETVAL	850	RETVAL
503		851
504	NV floor (NV x)	852	NV floor (NV x)
505		853
506	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
507		865
508	void	866	void
509	pango_init ()	867	pango_init ()
510	CODE:	868	CODE:
511	{	869	{
512	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
513	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);
514	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
515	}	878	}
516		879
517	int	880	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		881
520	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
521	SDL_Quit ()	891	void SDL_Quit ()
522		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
523	void	903	void
524	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	905	PPCODE:
526	{	906	{
527	SDL_Rect **m;	907	SDL_Rect **m;
528		908
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		913
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		916
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		921
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		924
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		926
553	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
554	while (*m)	928	while (*m)
555	{	929	{
		930	if ((*m)->w >= 400 && (*m)->h >= 300)
		931	{
556	AV *av = newAV ();	932	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
558	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));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
560		939
561	++m;	940	++m;
562	}	941	}
563	}	942	}
564		943
565	char *
566	SDL_GetError ()
567
568	int	944	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	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
571	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	958	);
		959
574	if (RETVAL)	960	if (RETVAL)
575	{	961	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	962	av_clear (texture_av);
577	# 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);
578	# include "glfunc.h"	964	#include "glfunc.h"
579	# undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
580	}	968	}
		969	}
581	OUTPUT:	970	OUTPUT:
582	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
583		975
584	void	976	void
585	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
586		978
587	char *	979	char *
588	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
589		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
590	void	993	void
591	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
592	PPCODE:	998	PPCODE:
593	{	999	{
594	SDL_Event ev;	1000	SDL_Event ev;
595		1001
596	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	1004	{
598	HV *hv = newHV ();	1005	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		1007
601	switch (ev.type)	1008	switch (ev.type)
602	{	1009	{
603	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
604	case SDL_KEYUP:	1011	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	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);
608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	1017	break;
611		1018
612	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	1022	break;
616		1023
617	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
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
625	break;	1050	break;
626		1051
627	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		1055
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	1066	break;
642	}	1067	}
643		1068
644	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))));
645	}	1070	}
646	}	1071	}
647		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
648	int	1086	int
649	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)
650	POSTCALL:	1088	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
653		1091
654	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
655	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
656		1110
657	int	1111	int
658	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
659		1113
		1114	const char *
		1115	Mix_GetError ()
		1116
660	void	1117	void
661	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
662	CODE:	1119	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		1121
667	void	1122	void
668	win32_proxy_info ()	1123	win32_proxy_info ()
669	PPCODE:	1124	PPCODE:
670	{	1125	{
…		…
691	}	1146	}
692	}	1147	}
693	#endif	1148	#endif
694	}	1149	}
695		1150
696	void	1151	int
697	add_font (char *file)	1152	add_font (char *file)
698	CODE:	1153	CODE:
699	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)
700		1164
701	void	1165	void
702	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
703	ALIAS:	1167	ALIAS:
704	load_image_file = 1	1168	load_image_file = 1
…		…
707	STRLEN image_len;	1171	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	1172	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	1173	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
714		1178
715	if (!rw)	1179	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
717		1181
…		…
750		1214
751	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
752	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
753	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
754	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
755	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
756	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)));
757	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
758	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
759	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
760		1224
…		…
790	void	1254	void
791	error (char *message)	1255	error (char *message)
792	CODE:	1256	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1258	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	1260	#endif
797		1261
798	void	1262	void
799	fatal (char *message)	1263	fatal (char *message)
800	CODE:	1264	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1266	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1268	#endif
805	_exit (1);	1269	_exit (1);
806		1270
807	void	1271	void
808	_exit (int retval = 0)	1272	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1275	ExitThread (retval); // unclean, please beam me up
812	#else	1276	#else
813	_exit (retval);	1277	_exit (retval);
814	#endif	1278	#endif
815		1279
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
817		1288
818	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
819	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
820	CODE:	1302	CODE:
821	{	1303	{
822	int count;	1304	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
824	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
826	}	1308	}
827	OUTPUT:	1309	OUTPUT:
828	RETVAL	1310	RETVAL
829		1311
830	void	1312	void
831	DESTROY (CFPlus::Font self)	1313	DESTROY (DC::Font self)
832	CODE:	1314	CODE:
833	pango_font_description_free (self);	1315	pango_font_description_free (self);
834		1316
835	void	1317	void
836	make_default (CFPlus::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
837	CODE:	1320	CODE:
838	default_font = self;	1321	default_font = self;
839		1322
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1324
		1325	PROTOTYPES: DISABLE
		1326
842	void	1327	void
843	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
844	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
845	tc_clear ();	1337	tc_restore ();
846		1338
847	CFPlus::Layout	1339	DC::Layout
848	new (SV *class)	1340	new (SV *klass)
849	CODE:	1341	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
851		1343
852	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
853	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
854	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
859		1352
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
862	OUTPUT:	1355	OUTPUT:
863	RETVAL	1356	RETVAL
864		1357
865	void	1358	void
866	DESTROY (CFPlus::Layout self)	1359	DESTROY (DC::Layout self)
867	CODE:	1360	CODE:
868	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
869	Safefree (self);	1363	Safefree (self);
870		1364
871	void	1365	void
872	set_text (CFPlus::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
873	CODE:	1367	CODE:
874	{	1368	{
875	STRLEN textlen;	1369	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
877		1371
878	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
879	}	1373	}
880		1374
881	void	1375	void
882	set_markup (CFPlus::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
883	CODE:	1377	CODE:
884	{	1378	{
885	STRLEN textlen;	1379	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
887		1381
888	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
889	}	1383	}
890		1384
891	void	1385	void
892	set_shapes (CFPlus::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
893	CODE:	1387	CODE:
894	{	1388	{
895	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1391	const char *pos = text;
…		…
932	if (attrs)	1426	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
934	}	1428	}
935		1429
936	void	1430	void
937	get_shapes (CFPlus::Layout self)	1431	get_shapes (DC::Layout self)
938	PPCODE:	1432	PPCODE:
939	{	1433	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1435
942	do	1436	do
943	{	1437	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1439
946	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
947	{	1441	{
948	PangoRectangle extents;	1442	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1451
958	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
959	}	1453	}
960		1454
961	int	1455	int
962	has_wrapped (CFPlus::Layout self)	1456	has_wrapped (DC::Layout self)
963	CODE:	1457	CODE:
964	{	1458	{
965	int lines = 1;	1459	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
967		1461
…		…
972	}	1466	}
973	OUTPUT:	1467	OUTPUT:
974	RETVAL	1468	RETVAL
975		1469
976	SV *	1470	SV *
977	get_text (CFPlus::Layout self)	1471	get_text (DC::Layout self)
978	CODE:	1472	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
981	OUTPUT:	1475	OUTPUT:
982	RETVAL	1476	RETVAL
983		1477
984	void	1478	void
985	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.)
986	CODE:	1480	CODE:
987	self->r = r;	1481	self->r = r;
988	self->g = g;	1482	self->g = g;
989	self->b = b;	1483	self->b = b;
990	self->a = a;	1484	self->a = a;
991		1485
992	void	1486	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1488	CODE:
995	if (self->font != font)	1489	if (self->font != font)
996	{	1490	{
997	self->font = font;	1491	self->font = font;
998	layout_update_font (self);	1492	layout_update_font (self);
999	}	1493	}
1000		1494
1001	void	1495	void
1002	set_height (CFPlus::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1003	CODE:	1497	CODE:
1004	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1005	{	1499	{
1006	self->base_height = base_height;	1500	self->base_height = base_height;
1007	layout_update_font (self);	1501	layout_update_font (self);
1008	}	1502	}
1009		1503
1010	void	1504	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1506	CODE:
1013	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);
1014		1508
1015	void	1509	void
1016	set_indent (CFPlus::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
1017	CODE:	1511	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1513
1020	void	1514	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1516	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1518
1025	void	1519	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1521	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
1033	);	1527	);
1034		1528
1035	void	1529	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1531	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1533
1040	void	1534	void
1041	size (CFPlus::Layout self)	1535	size (DC::Layout self)
1042	PPCODE:	1536	PPCODE:
1043	{	1537	{
1044	int w, h;	1538	int w, h;
1045		1539
1046	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1545	}
1052		1546
1053	int	1547	int
1054	descent (CFPlus::Layout self)	1548	descent (DC::Layout self)
1055	CODE:	1549	CODE:
1056	{	1550	{
1057	PangoRectangle rect;	1551	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
1061	}	1555	}
1062	OUTPUT:	1556	OUTPUT:
1063	RETVAL	1557	RETVAL
1064		1558
1065	int	1559	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1561	CODE:
1068	{	1562	{
1069	int index, trailing;	1563	int index, trailing;
1070	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);
1071	RETVAL = index + trailing;	1565	RETVAL = index + trailing;
1072	}	1566	}
1073	OUTPUT:	1567	OUTPUT:
1074	RETVAL	1568	RETVAL
1075		1569
1076	void	1570	void
1077	cursor_pos (CFPlus::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1572	PPCODE:
1079	{	1573	{
1080	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1576
1083	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1581	}
1088		1582
1089	void	1583	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1585	PPCODE:
1092	{	1586	{
1093	int line, x;	1587	int line, x;
1094		1588
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1592	--line;
		1593	#endif
1098	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1595	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1597	}
1102		1598
1103	void	1599	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1600	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1601	PPCODE:
1106	{	1602	{
1107	PangoLayoutLine *lp;	1603	PangoLayoutLine *lp;
1108	int index, trailing;	1604	int index, trailing;
1109		1605
1110	if (line < 0)	1606	if (line < 0)
1111	XSRETURN_EMPTY;	1607	XSRETURN_EMPTY;
1112		1608
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1610	XSRETURN_EMPTY; /* do better */
1115		1611
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1613
1118	EXTEND (SP, 2);	1614	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1620	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1621	}
1126	}	1622	}
1127		1623
1128	void	1624	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1625	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1626	CODE:
		1627	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1132	self->pl,	1629	self->pl,
		1630	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1632	self->r, self->g, self->b, self->a,
1135	flags	1633	flags
1136	);	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);
1137		1638
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1639	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1640	draw (DC::Layout self)
1142	CODE:	1641	CODE:
1143	{	1642	{
1144	int ow = SvIV (w_);	1643	glEnable (GL_TEXTURE_2D);
1145	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);
1146		1650
1147	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_))
1148	{	1667	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow || nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1668	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1671	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1672
1161	SvPOK_only (result_);	1673	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1163		1675
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1677	while (oh--)
1166	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);
1167		1679
1168	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1681	}
1175	}	1682	}
1176		1683
1177	void	1684	void
1178	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.)
…		…
1184	{	1691	{
1185	HV *hv = (HV *)SvRV (self);	1692	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	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;
1189		1699
1190	if (items < 5)	1700	if (items < 5)
1191	{	1701	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1223	}	1733	}
1224	}	1734	}
1225		1735
1226	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);
1227		1745
1228	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
1229	new (SV *class)	1873	new (SV *klass)
1230	CODE:	1874	CODE:
1231	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1232	RETVAL->x = 0;	1876	RETVAL->x = 0;
1233	RETVAL->y = 0;	1877	RETVAL->y = 0;
1234	RETVAL->w = 0;	1878	RETVAL->w = 0;
1235	RETVAL->h = 0;	1879	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1880	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1881	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1882	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1883	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1884	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1885	RETVAL->row = 0;
1244	OUTPUT:	1886	OUTPUT:
1245	RETVAL	1887	RETVAL
1246		1888
1247	void	1889	void
1248	DESTROY (CFPlus::Map self)	1890	DESTROY (DC::Map self)
1249	CODE:	1891	CODE:
1250	{	1892	{
1251	map_clear (self);	1893	map_clear (self);
1252	Safefree (self->face);	1894	Safefree (self->face2tile);
1253	Safefree (self->tex);	1895	Safefree (self->tex);
1254	Safefree (self);	1896	Safefree (self);
1255	}	1897	}
1256		1898
1257	void	1899	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1900	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1901	CODE:
1260	self->w = map_width;	1902	self->w = map_width;
1261	self->h = map_height;	1903	self->h = map_height;
1262		1904
1263	void	1905	void
1264	clear (CFPlus::Map self)	1906	clear (DC::Map self)
1265	CODE:	1907	CODE:
1266	map_clear (self);	1908	map_clear (self);
1267		1909
1268	void	1910	void
1269	set_face (CFPlus::Map self, int face, int texid)	1911	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1912	CODE:
1271	{	1913	{
1272	while (self->faces <= face)	1914	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1915	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);
1275	self->faces *= 2;
1276	}
1277
1278	self->face [face] = texid;
1279	}	1916	}
1280		1917
1281	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
1282	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)
1283	CODE:	1943	CODE:
1284	{	1944	{
1285	while (self->texs <= texid)	1945	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1946
1291	{	1947	{
1292	maptex *tex = self->tex + texid;	1948	maptex *tex = self->tex + texid;
1293		1949
1294	tex->name = name;	1950	tex->name = name;
…		…
1310	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1311	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1969	}
1314		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
1315	int	1991	int
1316	ox (CFPlus::Map self)	1992	ox (DC::Map self)
1317	ALIAS:	1993	ALIAS:
1318	oy = 1	1994	oy = 1
1319	x = 2	1995	x = 2
1320	y = 3	1996	y = 3
1321	w = 4	1997	w = 4
…		…
1332	}	2008	}
1333	OUTPUT:	2009	OUTPUT:
1334	RETVAL	2010	RETVAL
1335		2011
1336	void	2012	void
1337	scroll (CFPlus::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1338	CODE:	2014	CODE:
1339	{	2015	{
1340	if (dx > 0)	2016	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	2018	else if (dx < 0)
1343	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);
1344		2020
1345	if (dy > 0)	2021	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	2022	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	2023	else if (dy < 0)
1348	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);
1349		2025
1350	self->ox += dx; self->x += dx;	2026	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	2027	self->oy += dy; self->y += dy;
1352		2028
1353	while (self->y < 0)	2029	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1359	}	2035	}
1360	}	2036	}
1361		2037
1362	void	2038	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1364	CODE:	2040	CODE:
1365	{	2041	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	2044	mapcell *cell;
1369	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1370		2048
1371	while (data < data_end - 1)	2049	while (data < data_end - 1)
1372	{	2050	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1374		2052
…		…
1387		2065
1388	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1389		2067
1390	if (flags & 8)	2068	if (flags & 8)
1391	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1392	if (extmap)	2072	do
1393	{	2073	{
1394	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1395		2076
1396	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
1397	{	2080	{
1398	ext = *data++;
1399	cmd = ext & 0x3f;
1400
1401	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health
1404	{
1405	cell->stat_width = 1;	2081	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1407	}
1408	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width
1411	{
1412	if (*data == 4)
1413	; // decode player tag
1414
1415	data += *data + 1;
1416	}
1417	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;
1419	else if (ext & 0x40) // unknown, multibyte => skip
1420	data += *data + 1;
1421	else
1422	data++;
1423	}	2083	}
1424	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++;
1425	}	2101	}
1426	else	2102	while (ext & 0x80);
1427	cell->darkness = *data++ + 1;
1428	}	2103	}
1429		2104
		2105	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	2106	if (flags & (4 >> z))
1431	{	2107	{
1432	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	}
1433	}	2127	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	2128	}
1445	else	2129	else
1446	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1447	}	2131	}
1448	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1449		2135
1450	SV *	2136	SV *
1451	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)
1452	CODE:	2138	CODE:
1453	{	2139	{
1454	int x1, x;	2140	int x1, x;
1455	int y1, y;	2141	int y1, y;
1456	int z;	2142	int z;
…		…
1469	? self->row + y	2155	? self->row + y
1470	: 0;	2156	: 0;
1471		2157
1472	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1473	{	2159	{
1474	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1475		2161
1476	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1477	{	2163	{
1478	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1479		2165
1480	for (z = 0; z <= 0; z++)	2166	for (z = 0; z <= 0; z++)
1481	{	2167	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	2168	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	2170	int a1 = tex.a;
1489		2171
1490	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1491	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1492	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1493	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1494	}
1495	}	2176	}
1496	}	2177	}
1497		2178
1498	*map++ = (r )	2179	*map++ = (r )
1499	| (g << 8)	2180	| (g << 8)
…		…
1506	}	2187	}
1507	OUTPUT:	2188	OUTPUT:
1508	RETVAL	2189	RETVAL
1509		2190
1510	void	2191	void
1511	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)
1512	CODE:	2193	CODE:
1513	{	2194	{
1514	int x, y, z;	2195	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		2196
1518	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	}
1519		2249
1520	glEnable (GL_BLEND);	2250	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		2253
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	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
1533	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1535	{	2261	{
1536	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
1537		2263
1538	for (x = 0; x < sw; x++)	2264	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	2265	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	2266	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	2267	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	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;
1544		2274
1545	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))
1546	{	2381	{
1547	maptex tex = self->tex [face];	2382	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	2383	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		2384
1551	if (last_name != tex.name)	2385	hv_iterinit (smooth);
		2386	while ((he = hv_iternext (smooth)))
1552	{	2387	{
1553	glEnd ();	2388	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2389	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		2390
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)	2391	if (!(bits & 0x1000)
		2392	&& skey->level == level
		2393	&& level > smooth_max [skey->x][skey->y])
1567	{	2394	{
1568	maptex tex = self->tex [1];	2395	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	2396	int px = (((int)skey->x) - 1) * Tw;
1570	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
1571		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
1572	glEnd ();	2411	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
		2414	}
1575		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
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
		2435	}
		2436	}
1580	}	2437	}
1581	}	2438	}
1582	}
1583	}	2439	}
1584		2440
1585	glEnd ();	2441	glEnd ();
1586
1587	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
1588	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
		2470	rc_free (rc);
		2471	rc_free (rc_ov);
1589		2472
1590	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
1593	{	2476	{
…		…
1596	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2481	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
1600		2483
1601	int px = x * 32;	2484	int px = x * Tw;
1602	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	}
1603		2492
1604	if (cell->stat_hp)	2493	if (cell->stat_hp)
1605	{	2494	{
1606	int width = cell->stat_width * 32;	2495	int width = cell->stat_width * Tw;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2497
1609	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2500	px + width - 1, py);
1612		2501
…		…
1618	}	2507	}
1619	}	2508	}
1620	}	2509	}
1621		2510
1622	void	2511	void
1623	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)
1624	CODE:	2513	CODE:
1625	{	2514	{
1626	static float color[16][3] = {	2515	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1628	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1629	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1630	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1631		2520
1632	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1633	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1634	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1635	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1636		2525
1637	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1638	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1639	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1640	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1641		2530
1642	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1643		2532
1644	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1645	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1646	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1647	};	2536	};
1648		2537
1649	int x, y;	2538	int x, y;
1650		2539
1651	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	*/
1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1653	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1655	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1656		2551
1657	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1661		2556
1662	if (m)	2557	if (m)
1663	{	2558	{
1664	float *c = color [m & 15];	2559	float *c = color [m & 15];
1665		2560
1666	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1667	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1668		2563
1669	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1674	}	2569	}
…		…
1678	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1680	}	2575	}
1681		2576
1682	void	2577	void
1683	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)
1684	PPCODE:	2579	PPCODE:
1685	{	2580	{
1686	int x, y;	2581	int x, y;
1687	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;
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2586	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2587	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1691	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1692	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1694		2593
1695	mx += self->x;	2594	mx += self->x - 1;
1696	my += self->y;	2595	my += self->y - 1;
1697		2596
1698	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1700	{	2599	{
1701	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
1702		2601
1703	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2604	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1707		2606
1708	darkness[y * sw4 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1710	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1711	}	2610	}
1712	}	2611	}
1713		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
1714	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1718	}	2655	}
1719		2656
1720	SV *	2657	SV *
1721	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)
1722	CODE:	2659	CODE:
1723	{	2660	{
1724	int x, y, x1, y1;	2661	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2662	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2663	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2688	if (row && row->c0 <= x && x < row->c1)
1752	{	2689	{
1753	mapcell *cell = row->col + (x - row->c0);	2690	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2691	uint8_t flags = 0;
1755		2692
1756	if (cell->face [0]) flags |= 1;	2693	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2694	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2695	if (cell->tile [2]) flags |= 4;
1759		2696
1760	*data++ = flags;	2697	*data++ = flags;
1761		2698
1762	if (flags & 1)	2699	if (flags & 1)
1763	{	2700	{
		2701	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2702	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2703	*data++ = tile;
1766	}	2704	}
1767		2705
1768	if (flags & 2)	2706	if (flags & 2)
1769	{	2707	{
		2708	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2709	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2710	*data++ = tile;
1772	}	2711	}
1773		2712
1774	if (flags & 4)	2713	if (flags & 4)
1775	{	2714	{
		2715	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2716	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2717	*data++ = tile;
1778	}	2718	}
1779	}	2719	}
1780	else	2720	else
1781	*data++ = 0;	2721	*data++ = 0;
1782	}	2722	}
1783	}	2723	}
1784		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	{
1785	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
1787	RETVAL = data_sv;	2732	RETVAL = data_sv;
1788	}	2733	}
1789	OUTPUT:	2734	OUTPUT:
1790	RETVAL	2735	RETVAL
1791		2736
1792	void	2737	void
1793	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)
1794	PPCODE:	2739	PPCODE:
1795	{	2740	{
1796	int x, y, z;	2741	int x, y, z;
1797	int w, h;	2742	int w, h;
1798	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;
1799		2754
1800	if (*data++ != 0)	2755	if (*data++ != 0)
1801	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
1802		2757
1803	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2759	h = *data++ << 8; h |= *data++;
1805		2760
1806	// 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
…		…
1818	{	2773	{
1819	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
1820		2775
1821	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
1822	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
1823	uint8_t flags = *data++;	2783	flags = *data++;
1824		2784
1825	if (flags)	2785	if (flags)
1826	{	2786	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
		2788	tileid tile[3] = { 0, 0, 0 };
1830		2789
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2790	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2793
1835	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
1836	{	2795	{
1837	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
1838		2798
1839	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
1840	{	2800	{
1841	cell->face[z] = face[z];	2801	tileid t = tile [z];
1842		2802
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
		2804	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2805	PUSHs (sv_2mortal (newSViv (t)));
		2806	need_texid (self, t);
		2807	}
		2808
		2809	cell->tile [z] = t;
1845	}	2810	}
1846	}	2811	}
1847	}	2812	}
1848	}	2813	}
1849	}	2814	}
1850	}	2815	}
1851		2816
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2818
1854	CFPlus::MixChunk	2819	DC::RW
1855	new_from_file (SV *class, char *path)	2820	new (SV *klass, SV *data_sv)
1856	CODE:	2821	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
1858	OUTPUT:	2828	OUTPUT:
1859	RETVAL	2829	RETVAL
1860		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 : '('
1861	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
1862	DESTROY (CFPlus::MixChunk self)	2958	DESTROY (DC::MixChunk self)
1863	CODE:	2959	CODE:
1864	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
1865		2961
1866	int	2962	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2968	OUTPUT:
1871	RETVAL	2969	RETVAL
1872		2970
1873	int	2971	DC::Channel
1874	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)
1875	CODE:	2973	CODE:
		2974	{
1876	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	}
1877	OUTPUT:	2986	OUTPUT:
1878	RETVAL	2987	RETVAL
1879		2988
1880	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
1881		3002
1882	int	3003	int
1883	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
1884	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	3010	OUTPUT:
1887	RETVAL	3011	RETVAL
1888		3012
1889	CFPlus::MixMusic	3013	void
1890	new_from_file (SV *class, char *path)	3014	fade_out (int ms)
1891	CODE:	3015	CODE:
1892	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 ();
1893	OUTPUT:	3027	OUTPUT:
1894	RETVAL	3028	RETVAL
1895		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
1896	void	3037	void
1897	DESTROY (CFPlus::MixMusic self)	3038	DESTROY (DC::MixMusic self)
1898	CODE:	3039	CODE:
1899	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
1900		3041
1901	int	3042	int
1902	play (CFPlus::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
1903	CODE:	3044	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	3046	OUTPUT:
1906	RETVAL	3047	RETVAL
1907		3048
1908	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
1909		3057
1910	BOOT:	3058	BOOT:
1911	{	3059	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	3061	static const struct {
1914	const char *name;	3062	const char *name;
1915	IV iv;	3063	IV iv;
1916	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
1917	# 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),
1918	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	3084	const_iv (GL_AND),
1932	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1937	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),
1938	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
1939	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
1940	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
1941	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
1942	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
1948	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
1952	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),
1953	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	3151	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
1992	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),
1993	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
1997	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),
1998	# undef const_iv	3175	# undef const_iv
1999	};	3176	};
2000		3177
2001	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--)
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2003	}
2004		3180
2005	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 *
2006	gl_vendor ()	3195	gl_vendor ()
2007	CODE:	3196	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2009	OUTPUT:	3198	OUTPUT:
2010	RETVAL	3199	RETVAL
2011		3200
2012	char *	3201	const char *
2013	gl_version ()	3202	gl_version ()
2014	CODE:	3203	CODE:
2015	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2016	OUTPUT:	3205	OUTPUT:
2017	RETVAL	3206	RETVAL
2018		3207
2019	char *	3208	const char *
2020	gl_extensions ()	3209	gl_extensions ()
2021	CODE:	3210	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	3212	OUTPUT:
2024	RETVAL	3213	RETVAL
2025		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
2026	int glGetError ()	3233	int glGetError ()
2027		3234
2028	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
2029		3238
2030	void glClear (int mask)	3239	void glClear (int mask)
2031		3240
2032	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)
2033	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
2044		3253
2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2046	CODE:	3255	CODE:
2047	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
2048		3257
		3258	# void glBlendEquation (int se)
		3259
2049	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2050		3261
2051	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2052		3263
2053	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
2068	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_)
2069		3280
2070	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
2071	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
2072		3285
2073	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
2074		3287
2075	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
2076		3289
…		…
2084		3297
2085	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2086	CODE:	3299	CODE:
2087	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2088		3301
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	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)
2094	PROTOTYPE: @	3303	PROTOTYPE: @
2095	ALIAS:	3304	ALIAS:
2096	glColor_premultiply = 1	3305	glColor_premultiply = 1
2097	CODE:	3306	CODE:
2098	if (ix)	3307	if (ix)
2099	{	3308	{
…		…
2102	b *= a;	3311	b *= a;
2103	}	3312	}
2104	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	3314	glColor4f (r, g, b, a);
2106		3315
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	3317	CODE:
2115	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
2117		3320
…		…
2121		3324
2122	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
2123	CODE:	3326	CODE:
2124	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
2125		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
2126	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
2127	CODE:	3359	CODE:
2128	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
2129		3361
2130	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
2146	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)
2147	CODE:	3379	CODE:
2148	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		3382
2151	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)
2152		3384
2153	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)
2154		3386
2155	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)
2156		3390
2157	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)
2158		3392
2159	int glGenTexture ()	3393	int glGenTexture ()
2160	CODE:	3394	CODE:
2161	{	3395	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	3396	OUTPUT:
2167	RETVAL	3397	RETVAL
2168		3398
2169	void glDeleteTexture (int name)	3399	void glDeleteTexture (int name)
2170	CODE:	3400	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	3401	del_texture (name);
2174	}	3402
2175
2176	int glGenList ()	3403	int glGenList ()
2177	CODE:	3404	CODE:
2178	RETVAL = glGenLists (1);	3405	RETVAL = glGenLists (1);
2179	OUTPUT:	3406	OUTPUT:
2180	RETVAL	3407	RETVAL
…		…
2187		3414
2188	void glEndList ()	3415	void glEndList ()
2189		3416
2190	void glCallList (int list)	3417	void glCallList (int list)
2191		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

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