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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.172 by root, Mon Apr 2 19:29:27 2007 UTC vs.
Revision 1.269 by root, Sun Jul 20 03:46:02 2008 UTC

…		…
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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
42	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
43	# include <inttypes.h>	67	# include <inttypes.h>
44	#endif	68	#endif
45		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		80
48	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
49		82
50	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
52		85
53	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
54		87
55	#if 0	88	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	90
58	# define PARACHUTE 0	91	static AV *texture_av;
59	#endif
60		92
61	static struct	93	static struct
62	{	94	{
63	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	96	#include "glfunc.h"
65	#undef GL_FUNC	97	#undef GL_FUNC
66	} gl;	98	} gl;
67		99
		100	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	102	{
70	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	107	else
75	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
76	}	109	}
77		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
78	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
79		137
80	#include "pango-font.c"	138	#include "pango-font.c"
81	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
82	#include "pango-render.c"	140	#include "pango-render.c"
83		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
86		146
87	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
88		148
89	static int	149	static int
90	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
91	{	151	{
92	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		166
107	typedef struct cf_layout {	167	typedef struct cf_layout {
108	PangoLayout *pl;	168	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
110	int base_height;	170	int base_height;
111	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
112	} *CFPlus__Layout;	173	} *DC__Layout;
113		174
114	static CFPlus__Font default_font;	175	static DC__Font default_font;
115	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
117		178
118	static void	179	static void
119	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	185	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	187	}
127		188
128	static void	189	static void
129	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
130	{	191	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
133	*/	194	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
135		196
136	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		199
139	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
140	}	201	}
141		202
142	static void	203	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	205	{
145	PangoRectangle rect;	206	PangoRectangle rect;
146		207
147	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		216
156	*w = rect.width;	217	*w = rect.width;
157	*h = rect.height;	218	*h = rect.height;
158	}	219	}
159		220
		221	typedef uint16_t tileid;
160	typedef uint16_t mapface;	222	typedef uint16_t faceid;
161		223
162	typedef struct {	224	typedef struct {
163	GLint name;	225	GLuint name;
164	int w, h;	226	int w, h;
165	float s, t;	227	float s, t;
166	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
167	} maptex;	231	} maptex;
168		232
169	typedef struct {	233	typedef struct {
170	uint32_t player;	234	uint32_t player;
171	mapface face[3];	235	tileid tile[3];
172	uint16_t darkness;	236	uint16_t darkness;
173	uint8_t stat_width, stat_hp, flags;	237	uint8_t stat_width, stat_hp, flags, smoothmax;
174	} mapcell;	238	} mapcell;
175		239
176	typedef struct {	240	typedef struct {
177	int32_t c0, c1;	241	int32_t c0, c1;
178	mapcell *col;	242	mapcell *col;
179	} maprow;	243	} maprow;
180		244
181	typedef struct map {	245	typedef struct map {
182	int x, y, w, h;	246	int x, y, w, h;
183	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
184	int faces;	248	int faces; tileid *face2tile; // [faceid]
185	mapface *face;	249	int texs; maptex *tex; // [tileid]
186
187	int texs;
188	maptex *tex;
189		250
190	int32_t rows;	251	int32_t rows;
191	maprow *row;	252	maprow *row;
192	} *CFPlus__Map;	253	} *DC__Map;
193		254
194	static char *	255	static char *
195	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
196	{	257	{
197	char *p;	258	char *p;
…		…
214	}	275	}
215		276
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
219	static maprow *	300	static maprow *
220	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
221	{	302	{
222	if (0 > y)	303	if (0 > y)
223	{	304	{
224	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
225	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
263		344
264	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
265	}	346	}
266		347
267	static mapcell *	348	static mapcell *
268	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
269	{	350	{
270	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
271	}	352	}
272		353
273	static void	354	static void
274	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
275	{	356	{
276	int r;	357	int r;
277		358
278	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
279	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
286	self->oy = 0;	367	self->oy = 0;
287	self->row = 0;	368	self->row = 0;
288	self->rows = 0;	369	self->rows = 0;
289	}	370	}
290		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
291	static void	382	static void
292	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
293	{	384	{
294	int x, y;	385	int x, y;
295	maprow *row;	386	maprow *row;
296	mapcell *cell;	387	mapcell *cell;
297		388
…		…
309	if (x >= row->c1)	400	if (x >= row->c1)
310	break;	401	break;
311		402
312	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
313		404
314	cell->darkness = 0;	405	CELL_CLEAR (cell);
315	cell->stat_hp = 0;
316	cell->flags = 0;
317	cell->player = 0;
318	}	406	}
319	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		417	{
		418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (*sv, SvIVX (*sv) | bits);
		422	else
		423	sv_setiv (*sv, bits);
320	}	424	}
321		425
322	static void	426	static void
323	music_finished (void)	427	music_finished (void)
324	{	428	{
…		…
360	n |= n >> 16;	464	n |= n >> 16;
361		465
362	return n + 1;	466	return n + 1;
363	}	467	}
364		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
365	/* SDL should provide this, really. */	480	/* SDL should provide this, really. */
366	#define SDLK_MODIFIER_MIN 300	481	#define SDLK_MODIFIER_MIN 300
367	#define SDLK_MODIFIER_MAX 314	482	#define SDLK_MODIFIER_MAX 314
368		483
369	MODULE = CFPlus PACKAGE = CFPlus	484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
370		528
371	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
372		530
373	BOOT:	531	BOOT:
374	{	532	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	534	static const struct {
377	const char *name;	535	const char *name;
378	IV iv;	536	IV iv;
379	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
…		…
402		560
403	const_iv (SDL_APPINPUTFOCUS),	561	const_iv (SDL_APPINPUTFOCUS),
404	const_iv (SDL_APPMOUSEFOCUS),	562	const_iv (SDL_APPMOUSEFOCUS),
405	const_iv (SDL_APPACTIVE),	563	const_iv (SDL_APPACTIVE),
406		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
407	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
408	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
409	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
410	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
411	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
483	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
484	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
485	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
486	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
487	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
		648
		649	const_iv (MIX_DEFAULT_FORMAT),
		650
		651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
488	# undef const_iv	679	# undef const_iv
489	};	680	};
490		681
491	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
492	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
510		701
511	NV floor (NV x)	702	NV floor (NV x)
512		703
513	NV ceil (NV x)	704	NV ceil (NV x)
514		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
		709
515	void	710	void
516	pango_init ()	711	pango_init ()
517	CODE:	712	CODE:
518	{	713	{
519	opengl_fontmap = pango_opengl_font_map_new ();	714	opengl_fontmap = pango_opengl_font_map_new ();
520	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	715	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
521	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		717	/*pango_context_set_font_description (opengl_context, default_font);*/
		718	#if PANGO_VERSION_CHECK (1, 15, 2)
		719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		721	#endif
522	}	722	}
523		723
524	int	724	char *SDL_GetError ()
525	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
526		725
527	void	726	int SDL_Init (U32 flags)
		727
		728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
528	SDL_Quit ()	732	void SDL_Quit ()
529		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
		742
530	void	743	void
531	SDL_ListModes ()	744	SDL_ListModes (int rgb, int alpha)
532	PPCODE:	745	PPCODE:
533	{	746	{
534	SDL_Rect **m;	747	SDL_Rect **m;
535		748
536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	750	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	751	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	752	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
540		753
541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	754	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
543		756
544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
548		761
549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
550	#if SDL_VERSION_ATLEAST(1,2,10)
551	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
552	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	763	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
553	#endif
554
555	SDL_EnableUNICODE (1);
556	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
557		764
558	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
559		766
560	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
561	while (*m)	768	while (*m)
562	{	769	{
		770	if ((*m)->w >= 400 && (*m)->h >= 300)
		771	{
563	AV *av = newAV ();	772	AV *av = newAV ();
564	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
565	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
		775	av_push (av, newSViv (rgb));
		776	av_push (av, newSViv (alpha));
566	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	777	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		778	}
567		779
568	++m;	780	++m;
569	}	781	}
570	}	782	}
571		783
572	char *
573	SDL_GetError ()
574
575	int	784	int
576	SDL_SetVideoMode (int w, int h, int fullscreen)	785	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
577	CODE:	786	CODE:
		787	{
		788	SDL_EnableUNICODE (1);
		789	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		790
		791	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		793	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		794	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		795
578	RETVAL = !!SDL_SetVideoMode (	796	RETVAL = !!SDL_SetVideoMode (
579	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	797	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
580	);	798	);
		799
581	if (RETVAL)	800	if (RETVAL)
582	{	801	{
583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	802	av_clear (texture_av);
		803
		804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
584	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
585	# include "glfunc.h"	806	#include "glfunc.h"
586	# undef GL_FUNC	807	#undef GL_FUNC
587	}	808	}
		809	}
588	OUTPUT:	810	OUTPUT:
589	RETVAL	811	RETVAL
590		812
591	void	813	void
592	SDL_GL_SwapBuffers ()	814	SDL_GL_SwapBuffers ()
593		815
594	char *	816	char *
595	SDL_GetKeyName (int sym)	817	SDL_GetKeyName (int sym)
596		818
		819	int
		820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
		824
597	void	825	void
598	SDL_PollEvent ()	826	poll_events ()
599	PPCODE:	827	PPCODE:
600	{	828	{
601	SDL_Event ev;	829	SDL_Event ev;
602		830
603	while (SDL_PollEvent (&ev))	831	SDL_PumpEvents ();
		832	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
604	{	833	{
605	HV *hv = newHV ();	834	HV *hv = newHV ();
606	hv_store (hv, "type", 4, newSViv (ev.type), 0);	835	hv_store (hv, "type", 4, newSViv (ev.type), 0);
607		836
608	switch (ev.type)	837	switch (ev.type)
609	{	838	{
610	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
611	case SDL_KEYUP:	840	case SDL_KEYUP:
612	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
613	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
614	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
615	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
616	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
617	break;	846	break;
618		847
619	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
622	break;	851	break;
623		852
624	case SDL_MOUSEMOTION:	853	case SDL_MOUSEMOTION:
		854	{
		855	int state = ev.motion.state;
		856	int x = ev.motion.x;
		857	int y = ev.motion.y;
		858	int xrel = ev.motion.xrel;
		859	int yrel = ev.motion.yrel;
		860
		861	/* do simplistic event compression */
		862	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		863	&& state == ev.motion.state)
		864	{
		865	xrel += ev.motion.xrel;
		866	yrel += ev.motion.yrel;
		867	x = ev.motion.x;
		868	y = ev.motion.y;
		869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		870	}
		871
625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
626
627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		878	}
632	break;	879	break;
633		880
634	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
635	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
637		884
638	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
639	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
640	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
641	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
646	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
647	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
648	break;	895	break;
649	}	896	}
650		897
651	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
652	}	899	}
653	}	900	}
654		901
655	int	902	int
656	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
657	POSTCALL:	904	POSTCALL:
658	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
659	Mix_ChannelFinished (channel_finished);	906	Mix_ChannelFinished (channel_finished);
660		907
661	void	908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
		923
		924	void
662	Mix_CloseAudio ()	925	Mix_CloseAudio ()
663		926
664	int	927	int
665	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
666		929
		930	const char *
		931	Mix_GetError ()
		932
667	void	933	void
668	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
669	CODE:	935	CODE:
670	#ifndef _WIN32
671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
672	#endif
673		937
674	void	938	void
675	win32_proxy_info ()	939	win32_proxy_info ()
676	PPCODE:	940	PPCODE:
677	{	941	{
…		…
698	}	962	}
699	}	963	}
700	#endif	964	#endif
701	}	965	}
702		966
703	void	967	int
704	add_font (char *file)	968	add_font (char *file)
705	CODE:	969	CODE:
706	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		971	OUTPUT:
		972	RETVAL
707		973
708	void	974	void
709	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
710	ALIAS:	976	ALIAS:
711	load_image_file = 1	977	load_image_file = 1
…		…
714	STRLEN image_len;	980	STRLEN image_len;
715	char *image = (char *)SvPVbyte (image_, image_len);	981	char *image = (char *)SvPVbyte (image_, image_len);
716	SDL_Surface *surface, *surface2;	982	SDL_Surface *surface, *surface2;
717	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
718	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
719	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
720	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
721		987
722	if (!rw)	988	if (!rw)
723	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
724		990
…		…
797	void	1063	void
798	error (char *message)	1064	error (char *message)
799	CODE:	1065	CODE:
800	fprintf (stderr, "ERROR: %s\n", message);	1066	fprintf (stderr, "ERROR: %s\n", message);
801	#ifdef _WIN32	1067	#ifdef _WIN32
802	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
803	#endif	1069	#endif
804		1070
805	void	1071	void
806	fatal (char *message)	1072	fatal (char *message)
807	CODE:	1073	CODE:
808	fprintf (stderr, "FATAL: %s\n", message);	1074	fprintf (stderr, "FATAL: %s\n", message);
809	#ifdef _WIN32	1075	#ifdef _WIN32
810	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
811	#endif	1077	#endif
812	_exit (1);	1078	_exit (1);
813		1079
814	void	1080	void
815	_exit (int retval = 0)	1081	_exit (int retval = 0)
…		…
818	ExitThread (retval); // unclean, please beam me up	1084	ExitThread (retval); // unclean, please beam me up
819	#else	1085	#else
820	_exit (retval);	1086	_exit (retval);
821	#endif	1087	#endif
822		1088
823	MODULE = CFPlus PACKAGE = CFPlus::Font	1089	void
		1090	debug ()
		1091	CODE:
		1092	{
		1093	#if DEBUG
		1094	VALGRIND_DO_LEAK_CHECK;
		1095	#endif
		1096	}
824		1097
825	CFPlus::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
		1099
		1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
826	new_from_file (SV *class, char *path, int id = 0)	1103	new_from_file (SV *class, char *path, int id = 0)
827	CODE:	1104	CODE:
828	{	1105	{
829	int count;	1106	int count;
830	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
833	}	1110	}
834	OUTPUT:	1111	OUTPUT:
835	RETVAL	1112	RETVAL
836		1113
837	void	1114	void
838	DESTROY (CFPlus::Font self)	1115	DESTROY (DC::Font self)
839	CODE:	1116	CODE:
840	pango_font_description_free (self);	1117	pango_font_description_free (self);
841		1118
842	void	1119	void
843	make_default (CFPlus::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
844	CODE:	1122	CODE:
845	default_font = self;	1123	default_font = self;
846		1124
847	MODULE = CFPlus PACKAGE = CFPlus::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
848		1126
		1127	PROTOTYPES: DISABLE
		1128
849	void	1129	void
850	reset_glyph_cache ()	1130	glyph_cache_backup ()
		1131	PROTOTYPE:
851	CODE:	1132	CODE:
		1133	tc_backup ();
		1134
		1135	void
		1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
852	tc_clear ();	1139	tc_restore ();
853		1140
854	CFPlus::Layout	1141	DC::Layout
855	new (SV *class)	1142	new (SV *class)
856	CODE:	1143	CODE:
857	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
858		1145
859	RETVAL->pl = pango_layout_new (opengl_context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
…		…
861	RETVAL->g = 1.;	1148	RETVAL->g = 1.;
862	RETVAL->b = 1.;	1149	RETVAL->b = 1.;
863	RETVAL->a = 1.;	1150	RETVAL->a = 1.;
864	RETVAL->base_height = MIN_FONT_HEIGHT;	1151	RETVAL->base_height = MIN_FONT_HEIGHT;
865	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
866		1154
867	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
868	layout_update_font (RETVAL);	1156	layout_update_font (RETVAL);
869	OUTPUT:	1157	OUTPUT:
870	RETVAL	1158	RETVAL
871		1159
872	void	1160	void
873	DESTROY (CFPlus::Layout self)	1161	DESTROY (DC::Layout self)
874	CODE:	1162	CODE:
875	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
876	Safefree (self);	1165	Safefree (self);
877		1166
878	void	1167	void
879	set_text (CFPlus::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
880	CODE:	1169	CODE:
881	{	1170	{
882	STRLEN textlen;	1171	STRLEN textlen;
883	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
884		1173
885	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
886	}	1175	}
887		1176
888	void	1177	void
889	set_markup (CFPlus::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
890	CODE:	1179	CODE:
891	{	1180	{
892	STRLEN textlen;	1181	STRLEN textlen;
893	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
894		1183
895	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
896	}	1185	}
897		1186
898	void	1187	void
899	set_shapes (CFPlus::Layout self, ...)	1188	set_shapes (DC::Layout self, ...)
900	CODE:	1189	CODE:
901	{	1190	{
902	PangoAttrList *attrs = 0;	1191	PangoAttrList *attrs = 0;
903	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
904	const char *pos = text;	1193	const char *pos = text;
…		…
939	if (attrs)	1228	if (attrs)
940	pango_layout_set_attributes (self->pl, attrs);	1229	pango_layout_set_attributes (self->pl, attrs);
941	}	1230	}
942		1231
943	void	1232	void
944	get_shapes (CFPlus::Layout self)	1233	get_shapes (DC::Layout self)
945	PPCODE:	1234	PPCODE:
946	{	1235	{
947	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
948		1237
949	do	1238	do
950	{	1239	{
951	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
952		1241
953	if (run && shape_attr_p (run))	1242	if (run && shape_attr_p (run))
954	{	1243	{
955	PangoRectangle extents;	1244	PangoRectangle extents;
956	pango_layout_iter_get_run_extents (iter, 0, &extents);	1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
964		1253
965	pango_layout_iter_free (iter);	1254	pango_layout_iter_free (iter);
966	}	1255	}
967		1256
968	int	1257	int
969	has_wrapped (CFPlus::Layout self)	1258	has_wrapped (DC::Layout self)
970	CODE:	1259	CODE:
971	{	1260	{
972	int lines = 1;	1261	int lines = 1;
973	const char *text = pango_layout_get_text (self->pl);	1262	const char *text = pango_layout_get_text (self->pl);
974		1263
…		…
979	}	1268	}
980	OUTPUT:	1269	OUTPUT:
981	RETVAL	1270	RETVAL
982		1271
983	SV *	1272	SV *
984	get_text (CFPlus::Layout self)	1273	get_text (DC::Layout self)
985	CODE:	1274	CODE:
986	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
987	sv_utf8_decode (RETVAL);	1276	sv_utf8_decode (RETVAL);
988	OUTPUT:	1277	OUTPUT:
989	RETVAL	1278	RETVAL
990		1279
991	void	1280	void
992	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
993	CODE:	1282	CODE:
994	self->r = r;	1283	self->r = r;
995	self->g = g;	1284	self->g = g;
996	self->b = b;	1285	self->b = b;
997	self->a = a;	1286	self->a = a;
998		1287
999	void	1288	void
1000	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
1001	CODE:	1290	CODE:
1002	if (self->font != font)	1291	if (self->font != font)
1003	{	1292	{
1004	self->font = font;	1293	self->font = font;
1005	layout_update_font (self);	1294	layout_update_font (self);
1006	}	1295	}
1007		1296
1008	void	1297	void
1009	set_height (CFPlus::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
1010	CODE:	1299	CODE:
1011	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
1012	{	1301	{
1013	self->base_height = base_height;	1302	self->base_height = base_height;
1014	layout_update_font (self);	1303	layout_update_font (self);
1015	}	1304	}
1016		1305
1017	void	1306	void
1018	set_width (CFPlus::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
1019	CODE:	1308	CODE:
1020	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1021		1310
1022	void	1311	void
1023	set_indent (CFPlus::Layout self, int indent)	1312	set_indent (DC::Layout self, int indent)
1024	CODE:	1313	CODE:
1025	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1026		1315
1027	void	1316	void
1028	set_spacing (CFPlus::Layout self, int spacing)	1317	set_spacing (DC::Layout self, int spacing)
1029	CODE:	1318	CODE:
1030	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1031		1320
1032	void	1321	void
1033	set_ellipsise (CFPlus::Layout self, int ellipsise)	1322	set_ellipsise (DC::Layout self, int ellipsise)
1034	CODE:	1323	CODE:
1035	pango_layout_set_ellipsize (self->pl,	1324	pango_layout_set_ellipsize (self->pl,
1036	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1037	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1038	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1039	: PANGO_ELLIPSIZE_NONE	1328	: PANGO_ELLIPSIZE_NONE
1040	);	1329	);
1041		1330
1042	void	1331	void
1043	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1332	set_single_paragraph_mode (DC::Layout self, int spm)
1044	CODE:	1333	CODE:
1045	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1046		1335
1047	void	1336	void
1048	size (CFPlus::Layout self)	1337	size (DC::Layout self)
1049	PPCODE:	1338	PPCODE:
1050	{	1339	{
1051	int w, h;	1340	int w, h;
1052		1341
1053	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
1056	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
1057	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
1058	}	1347	}
1059		1348
1060	int	1349	int
1061	descent (CFPlus::Layout self)	1350	descent (DC::Layout self)
1062	CODE:	1351	CODE:
1063	{	1352	{
1064	PangoRectangle rect;	1353	PangoRectangle rect;
1065	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1066	pango_layout_line_get_pixel_extents (line, 0, &rect);	1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
1067	RETVAL = PANGO_DESCENT (rect);	1356	RETVAL = PANGO_DESCENT (rect);
1068	}	1357	}
1069	OUTPUT:	1358	OUTPUT:
1070	RETVAL	1359	RETVAL
1071		1360
1072	int	1361	int
1073	xy_to_index (CFPlus::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
1074	CODE:	1363	CODE:
1075	{	1364	{
1076	int index, trailing;	1365	int index, trailing;
1077	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1078	RETVAL = index + trailing;	1367	RETVAL = index + trailing;
1079	}	1368	}
1080	OUTPUT:	1369	OUTPUT:
1081	RETVAL	1370	RETVAL
1082		1371
1083	void	1372	void
1084	cursor_pos (CFPlus::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
1085	PPCODE:	1374	PPCODE:
1086	{	1375	{
1087	PangoRectangle strong_pos;	1376	PangoRectangle pos;
1088	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1089		1378
1090	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
1091	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1092	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1093	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1094	}	1383	}
1095		1384
1096	void	1385	void
1097	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1098	PPCODE:	1387	PPCODE:
1099	{	1388	{
1100	int line, x;	1389	int line, x;
1101		1390
1102	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
1103	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1104		1394	--line;
		1395	#endif
1105	EXTEND (SP, 2);	1396	EXTEND (SP, 2);
1106	PUSHs (sv_2mortal (newSViv (line - 1)));	1397	PUSHs (sv_2mortal (newSViv (line)));
1107	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1108	}	1399	}
1109		1400
1110	void	1401	void
1111	line_x_to_index (CFPlus::Layout self, int line, int x)	1402	line_x_to_index (DC::Layout self, int line, int x)
1112	PPCODE:	1403	PPCODE:
1113	{	1404	{
1114	PangoLayoutLine *lp;	1405	PangoLayoutLine *lp;
1115	int index, trailing;	1406	int index, trailing;
1116		1407
1117	if (line < 0)	1408	if (line < 0)
1118	XSRETURN_EMPTY;	1409	XSRETURN_EMPTY;
1119		1410
1120	if (!(lp = pango_layout_get_line (self->pl, line)))	1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1121	XSRETURN_EMPTY; /* do better */	1412	XSRETURN_EMPTY; /* do better */
1122		1413
1123	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1124		1415
1125	EXTEND (SP, 2);	1416	EXTEND (SP, 2);
…		…
1131	PUSHs (sv_2mortal (newSViv (trailing)));	1422	PUSHs (sv_2mortal (newSViv (trailing)));
1132	}	1423	}
1133	}	1424	}
1134		1425
1135	void	1426	void
1136	render (CFPlus::Layout self, float x, float y, int flags = 0)	1427	render (DC::Layout self, float x, float y, int flags = 0)
1137	PPCODE:	1428	CODE:
		1429	rc_clear (self->rc);
1138	pango_opengl_render_layout_subpixel (	1430	pango_opengl_render_layout_subpixel (
1139	self->pl,	1431	self->pl,
		1432	self->rc,
1140	x * PANGO_SCALE, y * PANGO_SCALE,	1433	x * PANGO_SCALE, y * PANGO_SCALE,
1141	self->r, self->g, self->b, self->a,	1434	self->r, self->g, self->b, self->a,
1142	flags	1435	flags
1143	);	1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
1144		1440
1145	MODULE = CFPlus PACKAGE = CFPlus::Texture
1146
1147	void	1441	void
1148	pad2pot (SV *data_, SV *w_, SV *h_)	1442	draw (DC::Layout self)
1149	CODE:	1443	CODE:
1150	{	1444	{
1151	int ow = SvIV (w_);	1445	glEnable (GL_TEXTURE_2D);
1152	int oh = SvIV (h_);	1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1153		1452
1154	if (ow && oh)	1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
		1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1461
		1462	PROTOTYPES: ENABLE
		1463
		1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow || nh != oh) && SvOK (data_))
1155	{	1469	{
1156	int nw = minpot (ow);
1157	int nh = minpot (oh);
1158
1159	if (nw != ow || nh != oh)
1160	{
1161	if (SvOK (data_))
1162	{
1163	STRLEN datalen;	1470	STRLEN datalen;
1164	char *data = SvPVbyte (data_, datalen);	1471	char *data = SvPVbyte (data_, datalen);
1165	int bpp = datalen / (ow * oh);	1472	int bpp = datalen / (ow * oh);
1166	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1473	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1167		1474
1168	SvPOK_only (result_);	1475	SvPOK_only (result_);
1169	SvCUR_set (result_, nw * nh * bpp);	1476	SvCUR_set (result_, nw * nh * bpp);
1170		1477
1171	memset (SvPVX (result_), 0, nw * nh * bpp);	1478	memset (SvPVX (result_), 0, nw * nh * bpp);
1172	while (oh--)	1479	while (oh--)
1173	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1174		1481
1175	sv_setsv (data_, result_);	1482	sv_setsv (data_, result_);
1176	}
1177
1178	sv_setiv (w_, nw);
1179	sv_setiv (h_, nh);
1180	}
1181	}	1483	}
1182	}	1484	}
1183		1485
1184	void	1486	void
1185	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1191	{	1493	{
1192	HV *hv = (HV *)SvRV (self);	1494	HV *hv = (HV *)SvRV (self);
1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1195	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
1196		1501
1197	if (items < 5)	1502	if (items < 5)
1198	{	1503	{
1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1228	glDisable (GL_ALPHA_TEST);	1533	glDisable (GL_ALPHA_TEST);
1229	glDisable (GL_BLEND);	1534	glDisable (GL_BLEND);
1230	}	1535	}
1231	}	1536	}
1232		1537
1233	MODULE = CFPlus PACKAGE = CFPlus::Map	1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1539	CODE:
		1540	{
		1541	GLint width;
		1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1543	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1544	RETVAL = width > 0;
		1545	}
		1546	OUTPUT:
		1547	RETVAL
1234		1548
1235	CFPlus::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
		1550
		1551	PROTOTYPES: DISABLE
		1552
		1553	DC::Map
1236	new (SV *class)	1554	new (SV *class)
1237	CODE:	1555	CODE:
1238	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
1239	RETVAL->x = 0;	1557	RETVAL->x = 0;
1240	RETVAL->y = 0;	1558	RETVAL->y = 0;
1241	RETVAL->w = 0;	1559	RETVAL->w = 0;
1242	RETVAL->h = 0;	1560	RETVAL->h = 0;
1243	RETVAL->ox = 0;	1561	RETVAL->ox = 0;
1244	RETVAL->oy = 0;	1562	RETVAL->oy = 0;
1245	RETVAL->faces = 8192;	1563	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1564	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1247	RETVAL->texs = 8192;
1248	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1249	RETVAL->rows = 0;	1565	RETVAL->rows = 0;
1250	RETVAL->row = 0;	1566	RETVAL->row = 0;
1251	OUTPUT:	1567	OUTPUT:
1252	RETVAL	1568	RETVAL
1253		1569
1254	void	1570	void
1255	DESTROY (CFPlus::Map self)	1571	DESTROY (DC::Map self)
1256	CODE:	1572	CODE:
1257	{	1573	{
1258	map_clear (self);	1574	map_clear (self);
1259	Safefree (self->face);	1575	Safefree (self->face2tile);
1260	Safefree (self->tex);	1576	Safefree (self->tex);
1261	Safefree (self);	1577	Safefree (self);
1262	}	1578	}
1263		1579
1264	void	1580	void
1265	resize (CFPlus::Map self, int map_width, int map_height)	1581	resize (DC::Map self, int map_width, int map_height)
1266	CODE:	1582	CODE:
1267	self->w = map_width;	1583	self->w = map_width;
1268	self->h = map_height;	1584	self->h = map_height;
1269		1585
1270	void	1586	void
1271	clear (CFPlus::Map self)	1587	clear (DC::Map self)
1272	CODE:	1588	CODE:
1273	map_clear (self);	1589	map_clear (self);
1274		1590
1275	void	1591	void
1276	set_face (CFPlus::Map self, int face, int texid)	1592	set_tileid (DC::Map self, int face, int tile)
1277	CODE:	1593	CODE:
1278	{	1594	{
1279	while (self->faces <= face)	1595	need_facenum (self, face); self->face2tile [face] = tile;
1280	{	1596	need_texid (self, tile);
1281	Append (mapface, self->face, self->faces, self->faces);
1282	self->faces *= 2;
1283	}
1284
1285	self->face [face] = texid;
1286	}	1597	}
1287		1598
1288	void	1599	void
		1600	set_smooth (DC::Map self, int face, int smooth, int level)
		1601	CODE:
		1602	{
		1603	tileid texid;
		1604	maptex *tex;
		1605
		1606	if (face < 0 || face >= self->faces)
		1607	return;
		1608
		1609	if (smooth < 0 || smooth >= self->faces)
		1610	return;
		1611
		1612	texid = self->face2tile [face];
		1613
		1614	if (!texid)
		1615	return;
		1616
		1617	tex = self->tex + texid;
		1618	tex->smoothtile = self->face2tile [smooth];
		1619	tex->smoothlevel = level;
		1620	}
		1621
		1622	void
1289	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)	1623	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)
1290	CODE:	1624	CODE:
1291	{	1625	{
1292	while (self->texs <= texid)	1626	need_texid (self, texid);
1293	{
1294	Append (maptex, self->tex, self->texs, self->texs);
1295	self->texs *= 2;
1296	}
1297		1627
1298	{	1628	{
1299	maptex *tex = self->tex + texid;	1629	maptex *tex = self->tex + texid;
1300		1630
1301	tex->name = name;	1631	tex->name = name;
…		…
1318	// from transparent color bleeding and ugly wrapping effects.	1648	// from transparent color bleeding and ugly wrapping effects.
1319	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1320	}	1650	}
1321		1651
1322	int	1652	int
1323	ox (CFPlus::Map self)	1653	ox (DC::Map self)
1324	ALIAS:	1654	ALIAS:
1325	oy = 1	1655	oy = 1
1326	x = 2	1656	x = 2
1327	y = 3	1657	y = 3
1328	w = 4	1658	w = 4
…		…
1339	}	1669	}
1340	OUTPUT:	1670	OUTPUT:
1341	RETVAL	1671	RETVAL
1342		1672
1343	void	1673	void
1344	scroll (CFPlus::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
1345	CODE:	1675	CODE:
1346	{	1676	{
1347	if (dx > 0)	1677	if (dx > 0)
1348	map_blank (self, self->x, self->y, dx, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
1349	else if (dx < 0)	1679	else if (dx < 0)
1350	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1680	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1351		1681
1352	if (dy > 0)	1682	if (dy > 0)
1353	map_blank (self, self->x, self->y, self->w, dy);	1683	map_blank (self, self->x, self->y, self->w, dy);
1354	else if (dy < 0)	1684	else if (dy < 0)
1355	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1685	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1356		1686
1357	self->ox += dx; self->x += dx;	1687	self->ox += dx; self->x += dx;
1358	self->oy += dy; self->y += dy;	1688	self->oy += dy; self->y += dy;
1359		1689
1360	while (self->y < 0)	1690	while (self->y < 0)
…		…
1364	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
1365	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
1366	}	1696	}
1367	}	1697	}
1368		1698
1369	void	1699	SV *
1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
1371	CODE:	1701	CODE:
1372	{	1702	{
1373	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1374	uint8_t *data_end = (uint8_t *)SvEND (data_);	1704	uint8_t *data_end = (uint8_t *)SvEND (data_);
1375	mapcell *cell;	1705	mapcell *cell;
1376	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
1377		1709
1378	while (data < data_end - 1)	1710	while (data < data_end - 1)
1379	{	1711	{
1380	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
1381		1713
…		…
1401	uint8_t ext, cmd;	1733	uint8_t ext, cmd;
1402		1734
1403	do	1735	do
1404	{	1736	{
1405	ext = *data++;	1737	ext = *data++;
1406	cmd = ext & 0x3f;	1738	cmd = ext & 0x7f;
1407		1739
1408	if (cmd < 4)	1740	if (cmd < 4)
1409	cell->darkness = 255 - ext * 64 + 1;	1741	cell->darkness = 255 - ext * 64 + 1;
1410	else if (cmd == 5) // health	1742	else if (cmd == 5) // health
1411	{	1743	{
…		…
1414	}	1746	}
1415	else if (cmd == 6) // monster width	1747	else if (cmd == 6) // monster width
1416	cell->stat_width = *data++ + 1;	1748	cell->stat_width = *data++ + 1;
1417	else if (cmd == 0x47)	1749	else if (cmd == 0x47)
1418	{	1750	{
1419	if (*data == 8)	1751	if (*data == 1) cell->player = data [1];
1420	; // decode player uuid	1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1421		1755
1422	data += *data + 1;	1756	data += *data + 1;
1423	}	1757	}
1424	else if (cmd == 8) // cell flags	1758	else if (cmd == 8) // cell flags
1425	cell->flags = *data++;	1759	cell->flags = *data++;
…		…
1432	}	1766	}
1433	else	1767	else
1434	cell->darkness = *data++ + 1;	1768	cell->darkness = *data++ + 1;
1435	}	1769	}
1436		1770
		1771	for (z = 0; z <= 2; ++z)
1437	if (flags & 4)	1772	if (flags & (4 >> z))
1438	{	1773	{
1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
		1775	need_facenum (self, face);
		1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
1440	}	1791	}
1441
1442	if (flags & 2)
1443	{
1444	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1445	}
1446
1447	if (flags & 1)
1448	{
1449	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1450	}
1451	}	1792	}
1452	else	1793	else
1453	cell->darkness = 0;	1794	CELL_CLEAR (cell);
1454	}	1795	}
1455	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1456		1799
1457	SV *	1800	SV *
1458	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1459	CODE:	1802	CODE:
1460	{	1803	{
1461	int x1, x;	1804	int x1, x;
1462	int y1, y;	1805	int y1, y;
1463	int z;	1806	int z;
…		…
1484	{	1827	{
1485	mapcell *cell = row->col + (x - row->c0);	1828	mapcell *cell = row->col + (x - row->c0);
1486		1829
1487	for (z = 0; z <= 0; z++)	1830	for (z = 0; z <= 0; z++)
1488	{	1831	{
1489	mapface face = cell->face [z];
1490
1491	if (face > 0 && face < self->texs)
1492	{
1493	maptex tex = self->tex [face];	1832	maptex tex = self->tex [cell->tile [z]];
1494	int a0 = 255 - tex.a;	1833	int a0 = 255 - tex.a;
1495	int a1 = tex.a;	1834	int a1 = tex.a;
1496		1835
1497	r = (r * a0 + tex.r * a1) / 255;	1836	r = (r * a0 + tex.r * a1) / 255;
1498	g = (g * a0 + tex.g * a1) / 255;	1837	g = (g * a0 + tex.g * a1) / 255;
1499	b = (b * a0 + tex.b * a1) / 255;	1838	b = (b * a0 + tex.b * a1) / 255;
1500	a = (a * a0 + tex.a * a1) / 255;	1839	a = (a * a0 + tex.a * a1) / 255;
1501	}
1502	}	1840	}
1503	}	1841	}
1504		1842
1505	*map++ = (r )	1843	*map++ = (r )
1506	| (g << 8)	1844	| (g << 8)
…		…
1513	}	1851	}
1514	OUTPUT:	1852	OUTPUT:
1515	RETVAL	1853	RETVAL
1516		1854
1517	void	1855	void
1518	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1519	CODE:	1857	CODE:
1520	{	1858	{
1521	int x, y, z;	1859	int x, y, z;
1522	int last_name;
1523	mapface face;
1524		1860
1525	glColor4ub (255, 255, 255, 255);	1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1864	smooth_key skey;
		1865	int pl_x, pl_y;
		1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
		1870
		1871	pl_tex.name = 0;
		1872
		1873	// thats current max. sorry.
		1874	if (sw > 255) sw = 255;
		1875	if (sh > 255) sh = 255;
		1876
		1877	// clear key, in case of extra padding
		1878	memset (&skey, 0, sizeof (skey));
		1879
		1880	memset (&key, 0, sizeof (key));
		1881	key.r = 255;
		1882	key.g = 255;
		1883	key.b = 255;
		1884	key.a = 255;
		1885	key.mode = GL_QUADS;
		1886	key.format = GL_T2F_V3F;
		1887	key.texname = -1;
		1888
		1889	mx += self->x;
		1890	my += self->y;
		1891
		1892	// first pass: determine smooth_max
		1893	// rather ugly, if you ask me
		1894	// could also be stored inside mapcell and updated on change
		1895	memset (smooth_max, 0, sizeof (smooth_max));
		1896
		1897	for (y = 0; y < sh; y++)
		1898	if (0 <= y + my && y + my < self->rows)
		1899	{
		1900	maprow *row = self->row + (y + my);
		1901
		1902	for (x = 0; x < sw; x++)
		1903	if (row->c0 <= x + mx && x + mx < row->c1)
		1904	{
		1905	mapcell *cell = row->col + (x + mx - row->c0);
		1906
		1907	smooth_max[x + 1][y + 1] =
		1908	MAX (self->tex [cell->tile [0]].smoothlevel,
		1909	MAX (self->tex [cell->tile [1]].smoothlevel,
		1910	self->tex [cell->tile [2]].smoothlevel));
		1911	}
		1912	}
1526		1913
1527	glEnable (GL_BLEND);	1914	glEnable (GL_BLEND);
1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1529	glEnable (GL_TEXTURE_2D);
1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1531		1917
1532	glBegin (GL_QUADS);
1533
1534	last_name = 0;
1535
1536	mx += self->x;
1537	my += self->y;
1538
1539	for (z = 0; z < 3; z++)	1918	for (z = 0; z <= 2; z++)
		1919	{
		1920	memset (smooth_level, 0, sizeof (smooth_level));
		1921
1540	for (y = 0; y < sh; y++)	1922	for (y = 0; y < sh; y++)
1541	if (0 <= y + my && y + my < self->rows)	1923	if (0 <= y + my && y + my < self->rows)
1542	{	1924	{
1543	maprow *row = self->row + (y + my);	1925	maprow *row = self->row + (y + my);
1544		1926
1545	for (x = 0; x < sw; x++)	1927	for (x = 0; x < sw; x++)
1546	if (row->c0 <= x + mx && x + mx < row->c1)	1928	if (row->c0 <= x + mx && x + mx < row->c1)
1547	{	1929	{
1548	mapcell *cell = row->col + (x + mx - row->c0);	1930	mapcell *cell = row->col + (x + mx - row->c0);
1549
1550	face = cell->face [z];	1931	tileid tile = cell->tile [z];
		1932
		1933	if (tile)
		1934	{
		1935	maptex tex = self->tex [tile];
		1936	int px = (x + 1) * T - tex.w;
		1937	int py = (y + 1) * T - tex.h;
1551		1938
1552	if (face > 0 && face < self->texs)	1939	if (key.texname != tex.name)
		1940	{
		1941	if (!tex.name)
		1942	tex = self->tex [2]; /* missing, replace by noface */
		1943
		1944	key.texname = tex.name;
		1945	arr = rc_array (rc, &key);
		1946	}
		1947
		1948	if (expect_false (cell->player == player) && expect_false (z == 2))
		1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
		1964	if (cell->flags & 1)
		1965	{
		1966	maptex tex = self->tex [1];
		1967	int px = x * T + T * 2 / 32;
		1968	int py = y * T - T * 6 / 32;
		1969
		1970	if (tex.name)
		1971	{
		1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1982	}
		1983	}
		1984	}
		1985
		1986	// update smooth hash
		1987	if (tex.smoothtile)
		1988	{
		1989	skey.tile = tex.smoothtile;
		1990	skey.level = tex.smoothlevel;
		1991
		1992	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1993
		1994	// add bits to current tile and all neighbours. skey.x|y is
		1995	// shifted +1|+1 so we always stay positive.
		1996
		1997	// bits is ___n cccc CCCC bbbb
		1998	// n do not draw borders&corners
		1999	// c draw these corners, but...
		2000	// C ... not these
		2001	// b draw these borders
		2002
		2003	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2004	// ┃· ·· ·┃ ━━
		2005
		2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2007	// ·· ·· ·┏ ┓·
		2008
		2009	// full tile
		2010	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2011
		2012	// borders
		2013	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2014	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2015	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2016	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2017
		2018	// corners
		2019	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2020	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2021	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2022	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2023	}
		2024	}
		2025	}
		2026	}
		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
		2031	// go through all smoothlevels, lowest to highest, then draw.
		2032	// this is basically counting sort
		2033	{
		2034	int w, b;
		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
		2038	for (w = 0; w < 256 / 32; ++w)
		2039	{
		2040	uint32_t smask = smooth_level [w];
		2041	if (smask)
		2042	for (b = 0; b < 32; ++b)
		2043	if (smask & (((uint32_t)1) << b))
1553	{	2044	{
1554	maptex tex = self->tex [face];	2045	int level = (w << 5) | b;
1555	int px = (x + 1) * T - tex.w;	2046	HE *he;
1556	int py = (y + 1) * T - tex.h;
1557		2047
1558	if (last_name != tex.name)	2048	hv_iterinit (smooth);
		2049	while ((he = hv_iternext (smooth)))
1559	{	2050	{
1560	glEnd ();	2051	smooth_key *skey = (smooth_key *)HeKEY (he);
1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2052	IV bits = SvIVX (HeVAL (he));
1562	glBegin (GL_QUADS);
1563	}
1564		2053
1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1566	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1567	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1568	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1569	}
1570
1571	if (cell->flags && z == 2)
1572	{
1573	if (cell->flags & 1)	2054	if (!(bits & 0x1000)
		2055	&& skey->level == level
		2056	&& level > smooth_max [skey->x][skey->y])
1574	{	2057	{
1575	maptex tex = self->tex [1];	2058	maptex tex = self->tex [skey->tile];
1576	int px = (x + 1) * T - tex.w + 2;	2059	int px = (((int)skey->x) - 1) * T;
1577	int py = (y + 1) * T - tex.h - 6;	2060	int py = (((int)skey->y) - 1) * T;
		2061	int border = bits & 15;
		2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2063	float dx = tex.s * .0625f; // 16 images/row
		2064	float dy = tex.t * .5f ; // 2 images/column
1578		2065
		2066	if (tex.name)
		2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
		2070	if (key.texname != tex.name)
		2071	{
1579	glEnd ();	2072	glEnd ();
1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1581	glBegin (GL_QUADS);	2074	glBegin (GL_QUADS);
		2075	}
1582		2076
		2077	if (border)
		2078	{
		2079	float ox = border * dx;
		2080
		2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2085	}
		2086
		2087	if (corner)
		2088	{
		2089	float ox = corner * dx;
		2090
1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
		2096	}
		2097	}
1587	}	2098	}
1588	}	2099	}
1589	}
1590	}	2100	}
1591		2101
1592	glEnd ();	2102	glEnd ();
1593
1594	glDisable (GL_TEXTURE_2D);	2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
		2105	}
		2106
		2107	hv_clear (smooth);
		2108	}
		2109
		2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
		2115
		2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
1595	glDisable (GL_BLEND);	2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
1596		2129
1597	// top layer: overlays such as the health bar	2130	// top layer: overlays such as the health bar
1598	for (y = 0; y < sh; y++)	2131	for (y = 0; y < sh; y++)
1599	if (0 <= y + my && y + my < self->rows)	2132	if (0 <= y + my && y + my < self->rows)
1600	{	2133	{
…		…
1609	int py = y * T;	2142	int py = y * T;
1610		2143
1611	if (cell->stat_hp)	2144	if (cell->stat_hp)
1612	{	2145	{
1613	int width = cell->stat_width * T;	2146	int width = cell->stat_width * T;
1614	int thick = sh / 28 + 1 + cell->stat_width;	2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1615		2148
1616	glColor3ub (0, 0, 0);	2149	glColor3ub (0, 0, 0);
1617	glRectf (px + 1, py - thick - 2,	2150	glRectf (px + 1, py - thick - 2,
1618	px + width - 1, py);	2151	px + width - 1, py);
1619		2152
…		…
1625	}	2158	}
1626	}	2159	}
1627	}	2160	}
1628		2161
1629	void	2162	void
1630	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1631	CODE:	2164	CODE:
1632	{	2165	{
1633	static float color[16][3] = {	2166	static float color[16][3] = {
1634	{ 0.00F, 0.00F, 0.00F },	2167	{ 0.00F, 0.00F, 0.00F },
1635	{ 1.00F, 1.00F, 1.00F },	2168	{ 1.00F, 1.00F, 1.00F },
…		…
1685	glDisable (GL_BLEND);	2218	glDisable (GL_BLEND);
1686	glDisable (GL_TEXTURE_2D);	2219	glDisable (GL_TEXTURE_2D);
1687	}	2220	}
1688		2221
1689	void	2222	void
1690	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1691	PPCODE:	2224	PPCODE:
1692	{	2225	{
1693	int x, y;	2226	int x, y;
		2227	int sw1 = sw + 2;
		2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1694	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1695	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1696	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1697		2234
1698	memset (darkness, 255, sw4 * sh);
1699	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1700	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1701		2237
1702	mx += self->x;	2238	mx += self->x - 1;
1703	my += self->y;	2239	my += self->y - 1;
1704		2240
		2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2242
1705	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1706	if (0 <= y + my && y + my < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1707	{	2245	{
1708	maprow *row = self->row + (y + my);	2246	maprow *row = self->row + (y + my);
1709		2247
1710	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
1711	if (row->c0 <= x + mx && x + mx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
1712	{	2250	{
1713	mapcell *cell = row->col + (x + mx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
1714		2252
1715	darkness[y * sw4 + x] = cell->darkness	2253	darkness1 [y * sw1 + x] = cell->darkness
1716	? 255 - (cell->darkness - 1)	2254	? 255 - (cell->darkness - 1)
1717	: 255 - FOW_DARKNESS;	2255	: 255 - FOW_DARKNESS;
1718	}	2256	}
1719	}	2257	}
1720		2258
		2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2271
		2272	uint8_t r11 = (d11 + d21 + d12) / 3;
		2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
		2296
1721	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
1722	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
1723	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
1724	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
1725	}	2301	}
1726		2302
1727	SV *	2303	SV *
1728	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
1729	CODE:	2305	CODE:
1730	{	2306	{
1731	int x, y, x1, y1;	2307	int x, y, x1, y1;
1732	SV *data_sv = newSV (w * h * 7 + 5);	2308	SV *data_sv = newSV (w * h * 7 + 5);
1733	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2309	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1758	if (row && row->c0 <= x && x < row->c1)	2334	if (row && row->c0 <= x && x < row->c1)
1759	{	2335	{
1760	mapcell *cell = row->col + (x - row->c0);	2336	mapcell *cell = row->col + (x - row->c0);
1761	uint8_t flags = 0;	2337	uint8_t flags = 0;
1762		2338
1763	if (cell->face [0]) flags |= 1;	2339	if (cell->tile [0]) flags |= 1;
1764	if (cell->face [1]) flags |= 2;	2340	if (cell->tile [1]) flags |= 2;
1765	if (cell->face [2]) flags |= 4;	2341	if (cell->tile [2]) flags |= 4;
1766		2342
1767	*data++ = flags;	2343	*data++ = flags;
1768		2344
1769	if (flags & 1)	2345	if (flags & 1)
1770	{	2346	{
		2347	tileid tile = cell->tile [0];
1771	*data++ = cell->face [0] >> 8;	2348	*data++ = tile >> 8;
1772	*data++ = cell->face [0];	2349	*data++ = tile;
1773	}	2350	}
1774		2351
1775	if (flags & 2)	2352	if (flags & 2)
1776	{	2353	{
		2354	tileid tile = cell->tile [1];
1777	*data++ = cell->face [1] >> 8;	2355	*data++ = tile >> 8;
1778	*data++ = cell->face [1];	2356	*data++ = tile;
1779	}	2357	}
1780		2358
1781	if (flags & 4)	2359	if (flags & 4)
1782	{	2360	{
		2361	tileid tile = cell->tile [2];
1783	*data++ = cell->face [2] >> 8;	2362	*data++ = tile >> 8;
1784	*data++ = cell->face [2];	2363	*data++ = tile;
1785	}	2364	}
1786	}	2365	}
1787	else	2366	else
1788	*data++ = 0;	2367	*data++ = 0;
1789	}	2368	}
1790	}	2369	}
1791		2370
		2371	/* if size is w*h + 5 then no data has been found */
		2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2373	{
1792	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
1793	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
1794	RETVAL = data_sv;	2378	RETVAL = data_sv;
1795	}	2379	}
1796	OUTPUT:	2380	OUTPUT:
1797	RETVAL	2381	RETVAL
1798		2382
1799	void	2383	void
1800	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1801	PPCODE:	2385	PPCODE:
1802	{	2386	{
1803	int x, y, z;	2387	int x, y, z;
1804	int w, h;	2388	int w, h;
1805	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t *data, *end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
1806		2400
1807	if (*data++ != 0)	2401	if (*data++ != 0)
1808	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
1809		2403
1810	w = *data++ << 8; w |= *data++;	2404	w = *data++ << 8; w |= *data++;
1811	h = *data++ << 8; h |= *data++;	2405	h = *data++ << 8; h |= *data++;
1812		2406
1813	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1825	{	2419	{
1826	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
1827		2421
1828	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
1829	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
1830	uint8_t flags = *data++;	2429	flags = *data++;
1831		2430
1832	if (flags)	2431	if (flags)
1833	{	2432	{
1834	mapface face[3] = { 0, 0, 0 };
1835
1836	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
		2434	tileid tile[3] = { 0, 0, 0 };
1837		2435
1838	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2436	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1839	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2437	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1840	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2438	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1841		2439
1842	if (cell->darkness == 0)	2440	if (cell->darkness == 0)
1843	{	2441	{
1844	cell->darkness = 0;	2442	/*cell->darkness = 0;*/
		2443	EXTEND (SP, 3);
1845		2444
1846	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
1847	{	2446	{
1848	cell->face[z] = face[z];	2447	tileid t = tile [z];
1849		2448
1850	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2449	if (t >= self->texs || (t && !self->tex [t].name))
		2450	{
1851	XPUSHs (sv_2mortal (newSViv (face[z])));	2451	PUSHs (sv_2mortal (newSViv (t)));
		2452	need_texid (self, t);
		2453	}
		2454
		2455	cell->tile [z] = t;
1852	}	2456	}
1853	}	2457	}
1854	}	2458	}
1855	}	2459	}
1856	}	2460	}
1857	}	2461	}
1858		2462
1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
1860		2464
1861	CFPlus::MixChunk	2465	DC::RW
1862	new_from_file (SV *class, char *path)	2466	new (SV *class, SV *data_sv)
1863	CODE:	2467	CODE:
1864	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
1865	OUTPUT:	2474	OUTPUT:
1866	RETVAL	2475	RETVAL
1867		2476
		2477	DC::RW
		2478	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
1868	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
1869	DESTROY (CFPlus::MixChunk self)	2586	DESTROY (DC::MixChunk self)
1870	CODE:	2587	CODE:
1871	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
1872		2589
1873	int	2590	int
1874	volume (CFPlus::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
1875	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
1876	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
1877	OUTPUT:	2596	OUTPUT:
1878	RETVAL	2597	RETVAL
1879		2598
1880	int	2599	DC::Channel
1881	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1882	CODE:	2601	CODE:
		2602	{
1883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
1884	OUTPUT:	2614	OUTPUT:
1885	RETVAL	2615	RETVAL
1886		2616
1887	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1888		2618
1889	int	2619	int
1890	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
1891	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
1893	OUTPUT:	2626	OUTPUT:
1894	RETVAL	2627	RETVAL
1895		2628
		2629	void
		2630	fade_out (int ms)
		2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
1896	CFPlus::MixMusic	2639	DC::MixMusic
1897	new_from_file (SV *class, char *path)	2640	new (SV *class, DC::RW rwops)
1898	CODE:	2641	CODE:
1899	RETVAL = Mix_LoadMUS (path);	2642	RETVAL = Mix_LoadMUS_RW (rwops);
1900	OUTPUT:	2643	OUTPUT:
1901	RETVAL	2644	RETVAL
1902		2645
1903	void	2646	void
1904	DESTROY (CFPlus::MixMusic self)	2647	DESTROY (DC::MixMusic self)
1905	CODE:	2648	CODE:
1906	Mix_FreeMusic (self);	2649	Mix_FreeMusic (self);
1907		2650
1908	int	2651	int
1909	play (CFPlus::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
1910	CODE:	2653	CODE:
1911	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
1912	OUTPUT:	2655	OUTPUT:
1913	RETVAL	2656	RETVAL
1914		2657
1915	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2658	void
		2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2660	CODE:
		2661	Mix_FadeInMusicPos (self, loops, ms, position);
		2662
		2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
1916		2666
1917	BOOT:	2667	BOOT:
1918	{	2668	{
1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1920	static const struct {	2670	static const struct {
1921	const char *name;	2671	const char *name;
1922	IV iv;	2672	IV iv;
1923	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
1924	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
		2675	const_iv (GL_VENDOR),
		2676	const_iv (GL_VERSION),
		2677	const_iv (GL_EXTENSIONS),
1925	const_iv (GL_COLOR_MATERIAL),	2678	const_iv (GL_COLOR_MATERIAL),
1926	const_iv (GL_SMOOTH),	2679	const_iv (GL_SMOOTH),
1927	const_iv (GL_FLAT),	2680	const_iv (GL_FLAT),
1928	const_iv (GL_DITHER),	2681	const_iv (GL_DITHER),
1929	const_iv (GL_BLEND),	2682	const_iv (GL_BLEND),
…		…
1933	const_iv (GL_ALPHA_TEST),	2686	const_iv (GL_ALPHA_TEST),
1934	const_iv (GL_NORMALIZE),	2687	const_iv (GL_NORMALIZE),
1935	const_iv (GL_RESCALE_NORMAL),	2688	const_iv (GL_RESCALE_NORMAL),
1936	const_iv (GL_FRONT),	2689	const_iv (GL_FRONT),
1937	const_iv (GL_BACK),	2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
1938	const_iv (GL_AND),	2692	const_iv (GL_AND),
1939	const_iv (GL_ONE),	2693	const_iv (GL_ONE),
1940	const_iv (GL_ZERO),	2694	const_iv (GL_ZERO),
1941	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
1942	const_iv (GL_DST_ALPHA),	2696	const_iv (GL_DST_ALPHA),
…		…
1955	const_iv (GL_INTENSITY),	2709	const_iv (GL_INTENSITY),
1956	const_iv (GL_LUMINANCE),	2710	const_iv (GL_LUMINANCE),
1957	const_iv (GL_LUMINANCE_ALPHA),	2711	const_iv (GL_LUMINANCE_ALPHA),
1958	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
1959	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
1960	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
		2721	const_iv (GL_PROXY_TEXTURE_1D),
		2722	const_iv (GL_PROXY_TEXTURE_2D),
1961	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
1962	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
1963	const_iv (GL_TEXTURE_ENV),	2725	const_iv (GL_TEXTURE_ENV),
1964	const_iv (GL_TEXTURE_MAG_FILTER),	2726	const_iv (GL_TEXTURE_MAG_FILTER),
1965	const_iv (GL_TEXTURE_MIN_FILTER),	2727	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1986	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
1987	const_iv (GL_SEPARABLE_2D),	2749	const_iv (GL_SEPARABLE_2D),
1988	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
1989	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
1990	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
1991	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
1992	const_iv (GL_LINE_STRIP),	2755	const_iv (GL_LINE_STRIP),
1993	const_iv (GL_LINE_LOOP),	2756	const_iv (GL_LINE_LOOP),
1994	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
1995	const_iv (GL_QUAD_STRIP),	2758	const_iv (GL_QUAD_STRIP),
1996	const_iv (GL_TRIANGLES),	2759	const_iv (GL_TRIANGLES),
1997	const_iv (GL_TRIANGLE_STRIP),	2760	const_iv (GL_TRIANGLE_STRIP),
1998	const_iv (GL_TRIANGLE_FAN),	2761	const_iv (GL_TRIANGLE_FAN),
		2762	const_iv (GL_POLYGON),
1999	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2000	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
2001	const_iv (GL_V2F),	2772	const_iv (GL_V2F),
2002	const_iv (GL_V3F),	2773	const_iv (GL_V3F),
2003	const_iv (GL_T2F_V3F),	2774	const_iv (GL_T2F_V3F),
2004	const_iv (GL_T2F_N3F_V3F),	2775	const_iv (GL_T2F_N3F_V3F),
2005	# undef const_iv	2776	# undef const_iv
2006	};	2777	};
2007		2778
2008	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2779	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2781
		2782	texture_av = newAV ();
		2783	AvREAL_off (texture_av);
2010	}	2784	}
		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
2011		2791
2012	char *	2792	char *
2013	gl_vendor ()	2793	gl_vendor ()
2014	CODE:	2794	CODE:
2015	RETVAL = (char *)glGetString (GL_VENDOR);	2795	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2028	CODE:	2808	CODE:
2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2030	OUTPUT:	2810	OUTPUT:
2031	RETVAL	2811	RETVAL
2032		2812
		2813	const char *glGetString (GLenum pname)
		2814
		2815	GLint glGetInteger (GLenum pname)
		2816	CODE:
		2817	glGetIntegerv (pname, &RETVAL);
		2818	OUTPUT:
		2819	RETVAL
		2820
		2821	GLdouble glGetDouble (GLenum pname)
		2822	CODE:
		2823	glGetDoublev (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
2033	int glGetError ()	2827	int glGetError ()
2034		2828
2035	void glFinish ()	2829	void glFinish ()
2036		2830
2037	void glClear (int mask)	2831	void glClear (int mask)
…		…
2074	# near_ and far_ are due to microsofts buggy "c" compiler	2868	# near_ and far_ are due to microsofts buggy "c" compiler
2075	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2076		2870
2077	# near_ and far_ are due to microsofts buggy "c" compiler	2871	# near_ and far_ are due to microsofts buggy "c" compiler
2078	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2873
		2874	PROTOTYPES: DISABLE
2079		2875
2080	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
2081		2877
2082	void glScissor (int x, int y, int width, int height)	2878	void glScissor (int x, int y, int width, int height)
2083		2879
…		…
2091		2887
2092	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
2093	CODE:	2889	CODE:
2094	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
2095		2891
2096	void glBegin (int mode)
2097
2098	void glEnd ()
2099
2100	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
2101	PROTOTYPE: @
2102	ALIAS:	2893	ALIAS:
2103	glColor_premultiply = 1	2894	glColor_premultiply = 1
2104	CODE:	2895	CODE:
2105	if (ix)	2896	if (ix)
2106	{	2897	{
…		…
2109	b *= a;	2900	b *= a;
2110	}	2901	}
2111	// microsoft visual "c" rounds instead of truncating...	2902	// microsoft visual "c" rounds instead of truncating...
2112	glColor4f (r, g, b, a);	2903	glColor4f (r, g, b, a);
2113		2904
2114	void glInterleavedArrays (int format, int stride, char *data)
2115
2116	void glDrawElements (int mode, int count, int type, char *indices)
2117
2118	# 1.2 void glDrawRangeElements (int mode, int start, int end
2119
2120	void glRasterPos (float x, float y, float z = 0.)	2905	void glRasterPos (float x, float y, float z = 0.)
2121	CODE:	2906	CODE:
2122	glRasterPos3f (0, 0, z);	2907	glRasterPos3f (0, 0, z);
2123	glBitmap (0, 0, 0, 0, x, y, 0);	2908	glBitmap (0, 0, 0, 0, x, y, 0);
2124		2909
…		…
2128		2913
2129	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
2130	CODE:	2915	CODE:
2131	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
2132		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
2133	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
2134	CODE:	2948	CODE:
2135	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
2136		2950
2137	void glTexParameter (int target, int pname, float param)	2951	void glTexParameter (int target, int pname, float param)
…		…
2153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2154	CODE:	2968	CODE:
2155	if (gl.SeparableFilter2D)	2969	if (gl.SeparableFilter2D)
2156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2157		2971
2158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2159		2973
2160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2161		2975
2162	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2977
		2978	void glPixelZoom (float x, float y)
2163		2979
2164	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2165		2981
2166	int glGenTexture ()	2982	int glGenTexture ()
2167	CODE:	2983	CODE:
2168	{	2984	RETVAL = gen_texture ();
2169	GLuint name;
2170	glGenTextures (1, &name);
2171	RETVAL = name;
2172	}
2173	OUTPUT:	2985	OUTPUT:
2174	RETVAL	2986	RETVAL
2175		2987
2176	void glDeleteTexture (int name)	2988	void glDeleteTexture (int name)
2177	CODE:	2989	CODE:
2178	{
2179	GLuint name_ = name;
2180	glDeleteTextures (1, &name_);	2990	del_texture (name);
2181	}	2991
2182
2183	int glGenList ()	2992	int glGenList ()
2184	CODE:	2993	CODE:
2185	RETVAL = glGenLists (1);	2994	RETVAL = glGenLists (1);
2186	OUTPUT:	2995	OUTPUT:
2187	RETVAL	2996	RETVAL
…		…
2194		3003
2195	void glEndList ()	3004	void glEndList ()
2196		3005
2197	void glCallList (int list)	3006	void glCallList (int list)
2198		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h || !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3064	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID | G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

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