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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.142 by root, Fri Aug 18 01:27:15 2006 UTC vs.
Revision 1.263 by root, Fri Jul 18 21:18:42 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# 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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#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
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	72	#else
42	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	74	#endif
49		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		80
52	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
53		82
54	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
56		85
57	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
58		87
59	#if 0	88	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	90
62	# define PARACHUTE 0	91	static AV *texture_av;
63	#endif
64		92
65	static struct	93	static struct
66	{	94	{
67	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	96	#include "glfunc.h"
69	#undef GL_FUNC	97	#undef GL_FUNC
70	} gl;	98	} gl;
71		99
		100	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	102	{
74	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	107	else
79	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
80	}	109	}
81		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
82	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
83		137
84	#include "pango-font.c"	138	#include "pango-font.c"
85	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
86	#include "pango-render.c"	140	#include "pango-render.c"
87		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
90		146
91	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
92		148
93	static int	149	static int
94	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
95	{	151	{
96	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		166
111	typedef struct cf_layout {	167	typedef struct cf_layout {
112	PangoLayout *pl;	168	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
114	int base_height;	170	int base_height;
115	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
116	} *CFPlus__Layout;	173	} *DC__Layout;
117		174
118	static CFPlus__Font default_font;	175	static DC__Font default_font;
119	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
121		178
122	static void	179	static void
123	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	185	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	187	}
131		188
132	static void	189	static void
133	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
134	{	191	{
135	/* 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
136	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
137	*/	194	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
139		196
140	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		199
143	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
144	}	201	}
145		202
146	static void	203	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	205	{
149	PangoRectangle rect;	206	PangoRectangle rect;
150		207
151	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		216
160	*w = rect.width;	217	*w = rect.width;
161	*h = rect.height;	218	*h = rect.height;
162	}	219	}
163		220
		221	typedef uint16_t tileid;
164	typedef uint16_t mapface;	222	typedef uint16_t faceid;
165		223
166	typedef struct {	224	typedef struct {
167	GLint name;	225	GLuint name;
168	int w, h;	226	int w, h;
169	float s, t;	227	float s, t;
170	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
171	} maptex;	231	} maptex;
172		232
173	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
174	uint16_t darkness;	236	uint16_t darkness;
175	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	238	} mapcell;
178		239
179	typedef struct {	240	typedef struct {
180	int32_t c0, c1;	241	int32_t c0, c1;
181	mapcell *col;	242	mapcell *col;
182	} maprow;	243	} maprow;
183		244
184	typedef struct map {	245	typedef struct map {
185	int x, y, w, h;	246	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	248	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	249	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		250
193	int32_t rows;	251	int32_t rows;
194	maprow *row;	252	maprow *row;
195	} *CFPlus__Map;	253	} *DC__Map;
196		254
197	static char *	255	static char *
198	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
199	{	257	{
200	char *p;	258	char *p;
…		…
217	}	275	}
218		276
219	#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))
220	#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))
221		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
222	static maprow *	300	static maprow *
223	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
224	{	302	{
225	if (0 > y)	303	if (0 > y)
226	{	304	{
227	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
266		344
267	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
268	}	346	}
269		347
270	static mapcell *	348	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
272	{	350	{
273	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
274	}	352	}
275		353
276	static void	354	static void
277	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
278	{	356	{
279	int r;	357	int r;
280		358
281	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
290	self->row = 0;	368	self->row = 0;
291	self->rows = 0;	369	self->rows = 0;
292	}	370	}
293		371
294	static void	372	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	374	{
297	int x, y;	375	int x, y;
298	maprow *row;	376	maprow *row;
		377	mapcell *cell;
299		378
300	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	380	if (y >= 0)
302	{	381	{
303	if (y >= self->rows)	382	if (y >= self->rows)
…		…
309	if (x >= row->c0)	388	if (x >= row->c0)
310	{	389	{
311	if (x >= row->c1)	390	if (x >= row->c1)
312	break;	391	break;
313		392
314	row->col[x - row->c0].darkness = 0;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
315	}	399	}
316	}	400	}
		401	}
		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		410	{
		411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (*sv, SvIVX (*sv) | bits);
		415	else
		416	sv_setiv (*sv, bits);
317	}	417	}
318		418
319	static void	419	static void
320	music_finished (void)	420	music_finished (void)
321	{	421	{
…		…
357	n |= n >> 16;	457	n |= n >> 16;
358		458
359	return n + 1;	459	return n + 1;
360	}	460	}
361		461
362	MODULE = CFPlus PACKAGE = CFPlus	462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp || !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
363		521
364	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
365		523
366	BOOT:	524	BOOT:
367	{	525	{
368	HV *stash = gv_stashpv ("CFPlus", 1);	526	HV *stash = gv_stashpv ("DC", 1);
369	static const struct {	527	static const struct {
370	const char *name;	528	const char *name;
371	IV iv;	529	IV iv;
372	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
374	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
392	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
456	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),	641
469	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
470	const_iv (KMOD_ALT),	643
471	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
472	# undef const_iv	652	# undef const_iv
473	};	653	};
474		654
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		657
		658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	660	}
		661
		662	void
		663	weaken (SV *rv)
		664	PROTOTYPE: $
		665	CODE:
		666	sv_rvweaken (rv);
478		667
479	int	668	int
480	in_destruct ()	669	in_destruct ()
481	CODE:	670	CODE:
482	RETVAL = PL_main_cv == Nullcv;	671	RETVAL = PL_main_cv == Nullcv;
…		…
484	RETVAL	673	RETVAL
485		674
486	NV floor (NV x)	675	NV floor (NV x)
487		676
488	NV ceil (NV x)	677	NV ceil (NV x)
		678
		679	IV minpot (UV n)
		680
		681	IV popcount (UV n)
489		682
490	void	683	void
491	pango_init ()	684	pango_init ()
492	CODE:	685	CODE:
493	{	686	{
494	opengl_fontmap = pango_opengl_font_map_new ();	687	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	688	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	689	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		690	/*pango_context_set_font_description (opengl_context, default_font);*/
		691	#if PANGO_VERSION_CHECK (1, 15, 2)
		692	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		693	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		694	#endif
497	}	695	}
498		696
499	int	697	char *SDL_GetError ()
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		698
502	void	699	int SDL_Init (U32 flags)
		700
		701	int SDL_InitSubSystem (U32 flags)
		702
		703	void SDL_QuitSubSystem (U32 flags)
		704
503	SDL_Quit ()	705	void SDL_Quit ()
504		706
505	void	707	void
506	SDL_ListModes ()	708	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	709	PPCODE:
508	{	710	{
509	SDL_Rect **m;	711	SDL_Rect **m;
510		712
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	713	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	714	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	715	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	716	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		717
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	718	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		720
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	721	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		725
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	727	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	730	#endif
529
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532		731
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		733
535	if (m && m != (SDL_Rect **)-1)	734	if (m && m != (SDL_Rect **)-1)
536	while (*m)	735	while (*m)
537	{	736	{
538	AV *av = newAV ();	737	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	738	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	739	av_push (av, newSViv ((*m)->h));
		740	av_push (av, newSViv (rgb));
		741	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
542		743
543	++m;	744	++m;
544	}	745	}
545	}	746	}
546		747
547	char *
548	SDL_GetError ()
549
550	int	748	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	749	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	750	CODE:
		751	{
		752	SDL_EnableUNICODE (1);
		753	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		754
		755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		759
553	RETVAL = !!SDL_SetVideoMode (	760	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	761	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	762	);
		763
556	if (RETVAL)	764	if (RETVAL)
557	{	765	{
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	766	av_clear (texture_av);
		767
		768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	770	#include "glfunc.h"
561	# undef GL_FUNC	771	#undef GL_FUNC
562	}	772	}
		773	}
563	OUTPUT:	774	OUTPUT:
564	RETVAL	775	RETVAL
565		776
566	void	777	void
567	SDL_GL_SwapBuffers ()	778	SDL_GL_SwapBuffers ()
568		779
569	char *	780	char *
570	SDL_GetKeyName (int sym)	781	SDL_GetKeyName (int sym)
571		782
		783	int
		784	SDL_GetAppState ()
		785
		786	int
		787	SDL_GetModState ()
		788
572	void	789	void
573	SDL_PollEvent ()	790	poll_events ()
574	PPCODE:	791	PPCODE:
575	{	792	{
576	SDL_Event ev;	793	SDL_Event ev;
577		794
578	while (SDL_PollEvent (&ev))	795	SDL_PumpEvents ();
		796	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	797	{
580	HV *hv = newHV ();	798	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	799	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		800
583	switch (ev.type)	801	switch (ev.type)
584	{	802	{
585	case SDL_KEYDOWN:	803	case SDL_KEYDOWN:
586	case SDL_KEYUP:	804	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	807	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		808	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	810	break;
592		811
593	case SDL_ACTIVEEVENT:	812	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	814	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	815	break;
597		816
598	case SDL_MOUSEMOTION:	817	case SDL_MOUSEMOTION:
		818	{
		819	int state = ev.motion.state;
		820	int x = ev.motion.x;
		821	int y = ev.motion.y;
		822	int xrel = ev.motion.xrel;
		823	int yrel = ev.motion.yrel;
		824
		825	/* do simplistic event compression */
		826	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		827	&& state == ev.motion.state)
		828	{
		829	xrel += ev.motion.xrel;
		830	yrel += ev.motion.yrel;
		831	x = ev.motion.x;
		832	y = ev.motion.y;
		833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		834	}
		835
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	837	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	838	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	839	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		842	}
606	break;	843	break;
607		844
608	case SDL_MOUSEBUTTONDOWN:	845	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	846	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	847	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
611		848
612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	849	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	851	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	852	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	857	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	858	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
622	break;	859	break;
623	}	860	}
624		861
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
626	}	863	}
627	}	864	}
628		865
629	int	866	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	868	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	869	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	870	Mix_ChannelFinished (channel_finished);
634		871
635	void	872	void
		873	Mix_QuerySpec ()
		874	PPCODE:
		875	{
		876	int freq, channels;
		877	Uint16 format;
		878
		879	if (Mix_QuerySpec (&freq, &format, &channels))
		880	{
		881	EXTEND (SP, 3);
		882	PUSHs (sv_2mortal (newSViv (freq)));
		883	PUSHs (sv_2mortal (newSViv (format)));
		884	PUSHs (sv_2mortal (newSViv (channels)));
		885	}
		886	}
		887
		888	void
636	Mix_CloseAudio ()	889	Mix_CloseAudio ()
637		890
638	int	891	int
639	Mix_AllocateChannels (int numchans = -1)	892	Mix_AllocateChannels (int numchans = -1)
640		893
		894	const char *
		895	Mix_GetError ()
		896
641	void	897	void
642	lowdelay (int fd, int val = 1)	898	lowdelay (int fd, int val = 1)
643	CODE:	899	CODE:
		900	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		901
		902	void
		903	win32_proxy_info ()
		904	PPCODE:
		905	{
644	#ifndef _WIN32	906	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	907	char buffer[2048];
		908	DWORD buflen;
		909
		910	EXTEND (SP, 3);
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		914	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		915	{
		916	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		917
		918	buflen = sizeof (buffer);
		919	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		920	{
		921	PUSHs (newSVpv (buffer, 0));
		922
		923	buflen = sizeof (buffer);
		924	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		925	PUSHs (newSVpv (buffer, 0));
		926	}
		927	}
646	#endif	928	#endif
		929	}
647		930
648	void	931	int
649	add_font (char *file)	932	add_font (char *file)
650	CODE:	933	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		935	OUTPUT:
		936	RETVAL
652		937
653	void	938	void
654	load_image_inline (SV *image_)	939	load_image_inline (SV *image_)
655	ALIAS:	940	ALIAS:
656	load_image_file = 1	941	load_image_file = 1
…		…
659	STRLEN image_len;	944	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	945	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	946	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	947	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	948	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	949	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	950	: SDL_RWFromConstMem (image, image_len);
666		951
667	if (!rw)	952	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	953	croak ("load_image: %s", SDL_GetError ());
669		954
…		…
742	void	1027	void
743	error (char *message)	1028	error (char *message)
744	CODE:	1029	CODE:
745	fprintf (stderr, "ERROR: %s\n", message);	1030	fprintf (stderr, "ERROR: %s\n", message);
746	#ifdef _WIN32	1031	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1032	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
748	#endif	1033	#endif
749		1034
750	void	1035	void
751	fatal (char *message)	1036	fatal (char *message)
752	CODE:	1037	CODE:
753	fprintf (stderr, "FATAL: %s\n", message);	1038	fprintf (stderr, "FATAL: %s\n", message);
754	#ifdef _WIN32	1039	#ifdef _WIN32
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1040	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	1041	#endif
757	_exit (1);	1042	_exit (1);
758		1043
759	void	1044	void
760	_exit (int retval)	1045	_exit (int retval = 0)
761	CODE:	1046	CODE:
		1047	#ifdef WIN32
		1048	ExitThread (retval); // unclean, please beam me up
		1049	#else
762	_exit (retval);	1050	_exit (retval);
		1051	#endif
763		1052
764	MODULE = CFPlus PACKAGE = CFPlus::Font	1053	void
		1054	debug ()
		1055	CODE:
		1056	{
		1057	#if DEBUG
		1058	VALGRIND_DO_LEAK_CHECK;
		1059	#endif
		1060	}
765		1061
766	CFPlus::Font	1062	MODULE = Deliantra::Client PACKAGE = DC::Font
		1063
		1064	PROTOTYPES: DISABLE
		1065
		1066	DC::Font
767	new_from_file (SV *class, char *path, int id = 0)	1067	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	1068	CODE:
769	{	1069	{
770	int count;	1070	int count;
771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
774	}	1074	}
775	OUTPUT:	1075	OUTPUT:
776	RETVAL	1076	RETVAL
777		1077
778	void	1078	void
779	DESTROY (CFPlus::Font self)	1079	DESTROY (DC::Font self)
780	CODE:	1080	CODE:
781	pango_font_description_free (self);	1081	pango_font_description_free (self);
782		1082
783	void	1083	void
784	make_default (CFPlus::Font self)	1084	make_default (DC::Font self)
		1085	PROTOTYPE: $
785	CODE:	1086	CODE:
786	default_font = self;	1087	default_font = self;
787		1088
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1089	MODULE = Deliantra::Client PACKAGE = DC::Layout
789		1090
		1091	PROTOTYPES: DISABLE
		1092
790	void	1093	void
791	reset_glyph_cache ()	1094	glyph_cache_backup ()
		1095	PROTOTYPE:
792	CODE:	1096	CODE:
		1097	tc_backup ();
		1098
		1099	void
		1100	glyph_cache_restore ()
		1101	PROTOTYPE:
		1102	CODE:
793	tc_clear ();	1103	tc_restore ();
794		1104
795	CFPlus::Layout	1105	DC::Layout
796	new (SV *class)	1106	new (SV *class)
797	CODE:	1107	CODE:
798	New (0, RETVAL, 1, struct cf_layout);	1108	New (0, RETVAL, 1, struct cf_layout);
799		1109
800	RETVAL->pl = pango_layout_new (opengl_context);	1110	RETVAL->pl = pango_layout_new (opengl_context);
…		…
802	RETVAL->g = 1.;	1112	RETVAL->g = 1.;
803	RETVAL->b = 1.;	1113	RETVAL->b = 1.;
804	RETVAL->a = 1.;	1114	RETVAL->a = 1.;
805	RETVAL->base_height = MIN_FONT_HEIGHT;	1115	RETVAL->base_height = MIN_FONT_HEIGHT;
806	RETVAL->font = 0;	1116	RETVAL->font = 0;
		1117	RETVAL->rc = rc_alloc ();
807		1118
808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
809	layout_update_font (RETVAL);	1120	layout_update_font (RETVAL);
810	OUTPUT:	1121	OUTPUT:
811	RETVAL	1122	RETVAL
812		1123
813	void	1124	void
814	DESTROY (CFPlus::Layout self)	1125	DESTROY (DC::Layout self)
815	CODE:	1126	CODE:
816	g_object_unref (self->pl);	1127	g_object_unref (self->pl);
		1128	rc_free (self->rc);
817	Safefree (self);	1129	Safefree (self);
818		1130
819	void	1131	void
820	set_text (CFPlus::Layout self, SV *text_)	1132	set_text (DC::Layout self, SV *text_)
821	CODE:	1133	CODE:
822	{	1134	{
823	STRLEN textlen;	1135	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
825		1137
826	pango_layout_set_text (self->pl, text, textlen);	1138	pango_layout_set_text (self->pl, text, textlen);
827	}	1139	}
828		1140
829	void	1141	void
830	set_markup (CFPlus::Layout self, SV *text_)	1142	set_markup (DC::Layout self, SV *text_)
831	CODE:	1143	CODE:
832	{	1144	{
833	STRLEN textlen;	1145	STRLEN textlen;
834	char *text = SvPVutf8 (text_, textlen);	1146	char *text = SvPVutf8 (text_, textlen);
835		1147
836	pango_layout_set_markup (self->pl, text, textlen);	1148	pango_layout_set_markup (self->pl, text, textlen);
837	}	1149	}
838		1150
839	void	1151	void
840	set_shapes (CFPlus::Layout self, ...)	1152	set_shapes (DC::Layout self, ...)
841	CODE:	1153	CODE:
842	{	1154	{
843	PangoAttrList *attrs = 0;	1155	PangoAttrList *attrs = 0;
844	const char *text = pango_layout_get_text (self->pl);	1156	const char *text = pango_layout_get_text (self->pl);
845	const char *pos = text;	1157	const char *pos = text;
…		…
880	if (attrs)	1192	if (attrs)
881	pango_layout_set_attributes (self->pl, attrs);	1193	pango_layout_set_attributes (self->pl, attrs);
882	}	1194	}
883		1195
884	void	1196	void
885	get_shapes (CFPlus::Layout self)	1197	get_shapes (DC::Layout self)
886	PPCODE:	1198	PPCODE:
887	{	1199	{
888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1200	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
889		1201
890	do	1202	do
891	{	1203	{
892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1204	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
893		1205
894	if (run && shape_attr_p (run))	1206	if (run && shape_attr_p (run))
895	{	1207	{
896	PangoRectangle extents;	1208	PangoRectangle extents;
897	pango_layout_iter_get_run_extents (iter, 0, &extents);	1209	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
905		1217
906	pango_layout_iter_free (iter);	1218	pango_layout_iter_free (iter);
907	}	1219	}
908		1220
909	int	1221	int
910	has_wrapped (CFPlus::Layout self)	1222	has_wrapped (DC::Layout self)
911	CODE:	1223	CODE:
912	{	1224	{
913	int lines = 1;	1225	int lines = 1;
914	const char *text = pango_layout_get_text (self->pl);	1226	const char *text = pango_layout_get_text (self->pl);
915		1227
…		…
920	}	1232	}
921	OUTPUT:	1233	OUTPUT:
922	RETVAL	1234	RETVAL
923		1235
924	SV *	1236	SV *
925	get_text (CFPlus::Layout self)	1237	get_text (DC::Layout self)
926	CODE:	1238	CODE:
927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1239	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
928	sv_utf8_decode (RETVAL);	1240	sv_utf8_decode (RETVAL);
929	OUTPUT:	1241	OUTPUT:
930	RETVAL	1242	RETVAL
931		1243
932	void	1244	void
933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1245	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
934	CODE:	1246	CODE:
935	self->r = r;	1247	self->r = r;
936	self->g = g;	1248	self->g = g;
937	self->b = b;	1249	self->b = b;
938	self->a = a;	1250	self->a = a;
939		1251
940	void	1252	void
941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1253	set_font (DC::Layout self, DC::Font font = 0)
942	CODE:	1254	CODE:
943	if (self->font != font)	1255	if (self->font != font)
944	{	1256	{
945	self->font = font;	1257	self->font = font;
946	layout_update_font (self);	1258	layout_update_font (self);
947	}	1259	}
948		1260
949	void	1261	void
950	set_height (CFPlus::Layout self, int base_height)	1262	set_height (DC::Layout self, int base_height)
951	CODE:	1263	CODE:
952	if (self->base_height != base_height)	1264	if (self->base_height != base_height)
953	{	1265	{
954	self->base_height = base_height;	1266	self->base_height = base_height;
955	layout_update_font (self);	1267	layout_update_font (self);
956	}	1268	}
957		1269
958	void	1270	void
959	set_width (CFPlus::Layout self, int max_width = -1)	1271	set_width (DC::Layout self, int max_width = -1)
960	CODE:	1272	CODE:
961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1273	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
962		1274
963	void	1275	void
964	set_indent (CFPlus::Layout self, int indent)	1276	set_indent (DC::Layout self, int indent)
965	CODE:	1277	CODE:
966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1278	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
967		1279
968	void	1280	void
969	set_spacing (CFPlus::Layout self, int spacing)	1281	set_spacing (DC::Layout self, int spacing)
970	CODE:	1282	CODE:
971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1283	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
972		1284
973	void	1285	void
974	set_ellipsise (CFPlus::Layout self, int ellipsise)	1286	set_ellipsise (DC::Layout self, int ellipsise)
975	CODE:	1287	CODE:
976	pango_layout_set_ellipsize (self->pl,	1288	pango_layout_set_ellipsize (self->pl,
977	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1289	ellipsise == 1 ? PANGO_ELLIPSIZE_START
978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1290	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1291	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
980	: PANGO_ELLIPSIZE_NONE	1292	: PANGO_ELLIPSIZE_NONE
981	);	1293	);
982		1294
983	void	1295	void
984	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1296	set_single_paragraph_mode (DC::Layout self, int spm)
985	CODE:	1297	CODE:
986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1298	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
987		1299
988	void	1300	void
989	size (CFPlus::Layout self)	1301	size (DC::Layout self)
990	PPCODE:	1302	PPCODE:
991	{	1303	{
992	int w, h;	1304	int w, h;
993		1305
994	layout_get_pixel_size (self, &w, &h);	1306	layout_get_pixel_size (self, &w, &h);
…		…
997	PUSHs (sv_2mortal (newSViv (w)));	1309	PUSHs (sv_2mortal (newSViv (w)));
998	PUSHs (sv_2mortal (newSViv (h)));	1310	PUSHs (sv_2mortal (newSViv (h)));
999	}	1311	}
1000		1312
1001	int	1313	int
1002	descent (CFPlus::Layout self)	1314	descent (DC::Layout self)
1003	CODE:	1315	CODE:
1004	{	1316	{
1005	PangoRectangle rect;	1317	PangoRectangle rect;
1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1318	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1007	pango_layout_line_get_pixel_extents (line, 0, &rect);	1319	pango_layout_line_get_pixel_extents (line, 0, &rect);
1008	RETVAL = PANGO_DESCENT (rect);	1320	RETVAL = PANGO_DESCENT (rect);
1009	}	1321	}
1010	OUTPUT:	1322	OUTPUT:
1011	RETVAL	1323	RETVAL
1012		1324
1013	int	1325	int
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1326	xy_to_index (DC::Layout self, int x, int y)
1015	CODE:	1327	CODE:
1016	{	1328	{
1017	int index, trailing;	1329	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1331	RETVAL = index + trailing;
1020	}	1332	}
1021	OUTPUT:	1333	OUTPUT:
1022	RETVAL	1334	RETVAL
1023		1335
1024	void	1336	void
1025	cursor_pos (CFPlus::Layout self, int index)	1337	cursor_pos (DC::Layout self, int index)
1026	PPCODE:	1338	PPCODE:
1027	{	1339	{
1028	PangoRectangle strong_pos;	1340	PangoRectangle pos;
1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1341	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1030		1342
1031	EXTEND (SP, 3);	1343	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1035	}	1347	}
1036		1348
1037	void	1349	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1350	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1039	PPCODE:	1351	PPCODE:
		1352	{
		1353	int line, x;
		1354
		1355	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1356	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1357	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1358	--line;
		1359	#endif
		1360	EXTEND (SP, 2);
		1361	PUSHs (sv_2mortal (newSViv (line)));
		1362	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1363	}
		1364
		1365	void
		1366	line_x_to_index (DC::Layout self, int line, int x)
		1367	PPCODE:
		1368	{
		1369	PangoLayoutLine *lp;
		1370	int index, trailing;
		1371
		1372	if (line < 0)
		1373	XSRETURN_EMPTY;
		1374
		1375	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1376	XSRETURN_EMPTY; /* do better */
		1377
		1378	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1379
		1380	EXTEND (SP, 2);
		1381	if (GIMME_V == G_SCALAR)
		1382	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1383	else
		1384	{
		1385	PUSHs (sv_2mortal (newSViv (index)));
		1386	PUSHs (sv_2mortal (newSViv (trailing)));
		1387	}
		1388	}
		1389
		1390	void
		1391	render (DC::Layout self, float x, float y, int flags = 0)
		1392	CODE:
		1393	rc_clear (self->rc);
1040	pango_opengl_render_layout_subpixel (	1394	pango_opengl_render_layout_subpixel (
1041	self->pl,	1395	self->pl,
		1396	self->rc,
1042	x * PANGO_SCALE, y * PANGO_SCALE,	1397	x * PANGO_SCALE, y * PANGO_SCALE,
1043	self->r, self->g, self->b, self->a,	1398	self->r, self->g, self->b, self->a,
1044	flags	1399	flags
1045	);	1400	);
		1401	// we assume that context_change actually clears/frees stuff
		1402	// and does not do any recomputation...
		1403	pango_layout_context_changed (self->pl);
1046		1404
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048
1049	void	1405	void
1050	pad2pot (SV *data_, SV *w_, SV *h_)	1406	draw (DC::Layout self)
1051	CODE:	1407	CODE:
1052	{	1408	{
1053	int ow = SvIV (w_);	1409	glEnable (GL_TEXTURE_2D);
1054	int oh = SvIV (h_);	1410	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1411	glEnable (GL_BLEND);
		1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1414	glEnable (GL_ALPHA_TEST);
		1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1055		1416
1056	if (ow && oh)	1417	rc_draw (self->rc);
		1418
		1419	glDisable (GL_ALPHA_TEST);
		1420	glDisable (GL_BLEND);
		1421	glDisable (GL_TEXTURE_2D);
		1422	}
		1423
		1424	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1425
		1426	PROTOTYPES: ENABLE
		1427
		1428	void
		1429	pad (SV *data_, int ow, int oh, int nw, int nh)
		1430	CODE:
		1431	{
		1432	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1433	{
1058	int nw = minpot (ow);
1059	int nh = minpot (oh);
1060
1061	if (nw != ow || nh != oh)
1062	{
1063	if (SvOK (data_))
1064	{
1065	STRLEN datalen;	1434	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1435	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1436	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1437	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1438
1070	SvPOK_only (result_);	1439	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1440	SvCUR_set (result_, nw * nh * bpp);
1072		1441
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1442	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1443	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1444	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1445
1077	sv_setsv (data_, result_);	1446	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1447	}
1084	}	1448	}
1085		1449
1086	void	1450	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1451	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1457	{
1094	HV *hv = (HV *)SvRV (self);	1458	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1459	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1460	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1461	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1462
		1463	if (name <= 0)
		1464	XSRETURN_EMPTY;
1098		1465
1099	if (items < 5)	1466	if (items < 5)
1100	{	1467	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1468	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1469	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1497	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1498	glDisable (GL_BLEND);
1132	}	1499	}
1133	}	1500	}
1134		1501
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1502	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1503	CODE:
		1504	{
		1505	GLint width;
		1506	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1507	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1508	RETVAL = width > 0;
		1509	}
		1510	OUTPUT:
		1511	RETVAL
1136		1512
1137	CFPlus::Map	1513	MODULE = Deliantra::Client PACKAGE = DC::Map
1138	new (SV *class, int map_width, int map_height)	1514
		1515	PROTOTYPES: DISABLE
		1516
		1517	DC::Map
		1518	new (SV *class)
1139	CODE:	1519	CODE:
1140	New (0, RETVAL, 1, struct map);	1520	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1521	RETVAL->x = 0;
1142	RETVAL->y = 0;	1522	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1523	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1524	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1525	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1526	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1527	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1528	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1529	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1530	RETVAL->row = 0;
1153	OUTPUT:	1531	OUTPUT:
1154	RETVAL	1532	RETVAL
1155		1533
1156	void	1534	void
1157	DESTROY (CFPlus::Map self)	1535	DESTROY (DC::Map self)
1158	CODE:	1536	CODE:
1159	{	1537	{
1160	map_clear (self);	1538	map_clear (self);
1161	Safefree (self->face);	1539	Safefree (self->face2tile);
1162	Safefree (self->tex);	1540	Safefree (self->tex);
1163	Safefree (self);	1541	Safefree (self);
1164	}	1542	}
1165		1543
1166	void	1544	void
		1545	resize (DC::Map self, int map_width, int map_height)
		1546	CODE:
		1547	self->w = map_width;
		1548	self->h = map_height;
		1549
		1550	void
1167	clear (CFPlus::Map self)	1551	clear (DC::Map self)
1168	CODE:	1552	CODE:
1169	map_clear (self);	1553	map_clear (self);
1170		1554
1171	void	1555	void
1172	set_face (CFPlus::Map self, int face, int texid)	1556	set_tileid (DC::Map self, int face, int tile)
1173	CODE:	1557	CODE:
1174	{	1558	{
1175	while (self->faces <= face)	1559	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1560	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);
1178	self->faces *= 2;
1179	}
1180
1181	self->face [face] = texid;
1182	}	1561	}
1183		1562
1184	void	1563	void
		1564	set_smooth (DC::Map self, int face, int smooth, int level)
		1565	CODE:
		1566	{
		1567	tileid texid;
		1568	maptex *tex;
		1569
		1570	if (face < 0 || face >= self->faces)
		1571	return;
		1572
		1573	if (smooth < 0 || smooth >= self->faces)
		1574	return;
		1575
		1576	texid = self->face2tile [face];
		1577
		1578	if (!texid)
		1579	return;
		1580
		1581	tex = self->tex + texid;
		1582	tex->smoothtile = self->face2tile [smooth];
		1583	tex->smoothlevel = level;
		1584	}
		1585
		1586	void
1185	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)	1587	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)
1186	CODE:	1588	CODE:
1187	{	1589	{
1188	while (self->texs <= texid)	1590	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1591
1194	{	1592	{
1195	maptex *tex = self->tex + texid;	1593	maptex *tex = self->tex + texid;
1196		1594
1197	tex->name = name;	1595	tex->name = name;
…		…
1214	// from transparent color bleeding and ugly wrapping effects.	1612	// from transparent color bleeding and ugly wrapping effects.
1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1216	}	1614	}
1217		1615
1218	int	1616	int
1219	ox (CFPlus::Map self)	1617	ox (DC::Map self)
1220	ALIAS:	1618	ALIAS:
1221	oy = 1	1619	oy = 1
1222	x = 2	1620	x = 2
1223	y = 3	1621	y = 3
1224	w = 4	1622	w = 4
…		…
1235	}	1633	}
1236	OUTPUT:	1634	OUTPUT:
1237	RETVAL	1635	RETVAL
1238		1636
1239	void	1637	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1638	scroll (DC::Map self, int dx, int dy)
1241	CODE:	1639	CODE:
1242	{	1640	{
1243	if (dx > 0)	1641	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1642	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1643	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1644	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1645
1248	if (dy > 0)	1646	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1647	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1648	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1649	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1650
1253	self->ox += dx; self->x += dx;	1651	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1652	self->oy += dy; self->y += dy;
1255		1653
1256	while (self->y < 0)	1654	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1658	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1659	self->y += MAP_EXTEND_Y;
1262	}	1660	}
1263	}	1661	}
1264		1662
1265	void	1663	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1664	map1a_update (DC::Map self, SV *data_, int extmap)
1267	CODE:	1665	CODE:
1268	{	1666	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1668	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1669	mapcell *cell;
1272	int x, y, flags;	1670	int x, y, z, flags;
		1671	AV *missing = newAV ();
		1672	RETVAL = newRV_noinc ((SV *)missing);
1273		1673
1274	while (data < data_end)	1674	while (data < data_end - 1)
1275	{	1675	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1676	flags = (data [0] << 8) + data [1]; data += 2;
1277		1677
1278	x = self->x + ((flags >> 10) & 63);	1678	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1679	y = self->y + ((flags >> 4) & 63);
…		…
1282		1682
1283	if (flags & 15)	1683	if (flags & 15)
1284	{	1684	{
1285	if (!cell->darkness)	1685	if (!cell->darkness)
1286	{	1686	{
		1687	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1688	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	}	1689	}
1292		1690
1293	//TODO: don't trust server data to be in-range(!)	1691	//TODO: don't trust server data to be in-range(!)
1294		1692
1295	if (flags & 8)	1693	if (flags & 8)
…		…
1301	do	1699	do
1302	{	1700	{
1303	ext = *data++;	1701	ext = *data++;
1304	cmd = ext & 0x7f;	1702	cmd = ext & 0x7f;
1305		1703
1306	if (ext < 4)	1704	if (cmd < 4)
1307	cell->darkness = 255 - ext * 64 + 1;	1705	cell->darkness = 255 - ext * 64 + 1;
1308	else if (ext == 5) // health	1706	else if (cmd == 5) // health
		1707	{
		1708	cell->stat_width = 1;
1309	cell->stat_hp = *data++;	1709	cell->stat_hp = *data++;
		1710	}
		1711	else if (cmd == 6) // monster width
		1712	cell->stat_width = *data++ + 1;
		1713	else if (cmd == 0x47)
		1714	{
		1715	if (*data == 1) cell->player = data [1];
		1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1719
		1720	data += *data + 1;
		1721	}
		1722	else if (cmd == 8) // cell flags
		1723	cell->flags = *data++;
		1724	else if (ext & 0x40) // unknown, multibyte => skip
		1725	data += *data + 1;
		1726	else
		1727	data++;
1310	}	1728	}
1311	while (cmd & 0x80);	1729	while (ext & 0x80);
1312	}	1730	}
1313	else	1731	else
1314	cell->darkness = *data++ + 1;	1732	cell->darkness = *data++ + 1;
1315	}	1733	}
1316		1734
		1735	for (z = 0; z <= 2; ++z)
1317	if (flags & 4)	1736	if (flags & (4 >> z))
1318	{	1737	{
1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1738	faceid face = (data [0] << 8) + data [1]; data += 2;
		1739	need_facenum (self, face);
		1740	cell->tile [z] = self->face2tile [face];
		1741
		1742	if (cell->tile [z])
		1743	{
		1744	maptex *tex = self->tex + cell->tile [z];
		1745	if (!tex->name)
		1746	av_push (missing, newSViv (cell->tile [z]));
		1747
		1748	if (tex->smoothtile)
		1749	{
		1750	maptex *smooth = self->tex + tex->smoothtile;
		1751	if (!smooth->name)
		1752	av_push (missing, newSViv (tex->smoothtile));
		1753	}
		1754	}
1320	}	1755	}
1321
1322	if (flags & 2)
1323	{
1324	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1325	}
1326
1327	if (flags & 1)
1328	{
1329	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1330	}
1331	}	1756	}
1332	else	1757	else
1333	cell->darkness = 0;	1758	cell->darkness = 0;
1334	}	1759	}
1335	}	1760	}
		1761	OUTPUT:
		1762	RETVAL
1336		1763
1337	SV *	1764	SV *
1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1765	mapmap (DC::Map self, int x0, int y0, int w, int h)
1339	CODE:	1766	CODE:
1340	{	1767	{
1341	int x1, x;	1768	int x1, x;
1342	int y1, y;	1769	int y1, y;
1343	int z;	1770	int z;
…		…
1364	{	1791	{
1365	mapcell *cell = row->col + (x - row->c0);	1792	mapcell *cell = row->col + (x - row->c0);
1366		1793
1367	for (z = 0; z <= 0; z++)	1794	for (z = 0; z <= 0; z++)
1368	{	1795	{
1369	mapface face = cell->face [z];
1370
1371	if (face)
1372	{
1373	maptex tex = self->tex [face];	1796	maptex tex = self->tex [cell->tile [z]];
1374	int a0 = 255 - tex.a;	1797	int a0 = 255 - tex.a;
1375	int a1 = tex.a;	1798	int a1 = tex.a;
1376		1799
1377	r = (r * a0 + tex.r * a1) / 255;	1800	r = (r * a0 + tex.r * a1) / 255;
1378	g = (g * a0 + tex.g * a1) / 255;	1801	g = (g * a0 + tex.g * a1) / 255;
1379	b = (b * a0 + tex.b * a1) / 255;	1802	b = (b * a0 + tex.b * a1) / 255;
1380	a = (a * a0 + tex.a * a1) / 255;	1803	a = (a * a0 + tex.a * a1) / 255;
1381	}
1382	}	1804	}
1383	}	1805	}
1384		1806
1385	*map++ = (r )	1807	*map++ = (r )
1386	| (g << 8)	1808	| (g << 8)
…		…
1393	}	1815	}
1394	OUTPUT:	1816	OUTPUT:
1395	RETVAL	1817	RETVAL
1396		1818
1397	void	1819	void
1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1399	CODE:	1821	CODE:
1400	{	1822	{
1401	int vx, vy;
1402	int x, y, z;	1823	int x, y, z;
1403	int last_name;
1404	mapface face;
1405		1824
1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1828	smooth_key skey;
		1829	int pl_x, pl_y;
		1830	maptex pl_tex;
		1831	rc_t *rc = rc_alloc ();
		1832	rc_key_t key;
		1833	rc_array_t *arr;
1408		1834
1409	/*	1835	pl_tex.name = 0;
1410	int vx = self->vx = self->w >= sw
1411	? self->x + (self->w - sw) / 2
1412	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1413		1836
1414	int vy = self->vy = self->h >= sh	1837	// thats current max. sorry.
1415	? self->y + (self->h - sh) / 2	1838	if (sw > 255) sw = 255;
1416	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1839	if (sh > 255) sh = 255;
1417	*/
1418		1840
1419	glColor4ub (255, 255, 255, 255);	1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
1420		1877
1421	glEnable (GL_BLEND);	1878	glEnable (GL_BLEND);
1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1423	glEnable (GL_TEXTURE_2D);
1424	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1425		1881
1426	glBegin (GL_QUADS);
1427
1428	last_name = 0;
1429
1430	for (z = 0; z < 3; z++)	1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
1431	for (y = 0; y < sh; y++)	1886	for (y = 0; y < sh; y++)
1432	if (0 <= y + vy && y + vy < self->rows)	1887	if (0 <= y + my && y + my < self->rows)
1433	{	1888	{
1434	maprow *row = self->row + (y + vy);	1889	maprow *row = self->row + (y + my);
1435		1890
1436	for (x = 0; x < sw; x++)	1891	for (x = 0; x < sw; x++)
1437	if (row->c0 <= x + vx && x + vx < row->c1)	1892	if (row->c0 <= x + mx && x + mx < row->c1)
1438	{	1893	{
1439	mapcell *cell = row->col + (x + vx - row->c0);	1894	mapcell *cell = row->col + (x + mx - row->c0);
1440
1441	face = cell->face [z];	1895	tileid tile = cell->tile [z];
1442		1896
1443	if (face)	1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
		1902
		1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x|y is
		1959	// shifted +1|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
1444	{	2008	{
1445	maptex tex = self->tex [face];	2009	int level = (w << 5) | b;
		2010	HE *he;
1446		2011
1447	int px = (x + 1) * 32 - tex.w;	2012	hv_iterinit (smooth);
1448	int py = (y + 1) * 32 - tex.h;	2013	while ((he = hv_iternext (smooth)))
1449
1450	if (last_name != tex.name)
1451	{	2014	{
		2015	smooth_key *skey = (smooth_key *)HeKEY (he);
		2016	IV bits = SvIVX (HeVAL (he));
		2017
		2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
		2021	{
		2022	maptex tex = self->tex [skey->tile];
		2023	int px = (((int)skey->x) - 1) * T;
		2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
1452	glEnd ();	2036	glEnd ();
1453	last_name = tex.name;
1454	glBindTexture (GL_TEXTURE_2D, last_name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1455	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
		2039	}
		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
		2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
1456	}	2062	}
1457
1458	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1459	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1460	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1461	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1462	}	2063	}
1463	}
1464	}	2064	}
1465		2065
1466	glEnd ();	2066	glEnd ();
1467
1468	glDisable (GL_TEXTURE_2D);	2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1469	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
1470	}	2092	rc_free (rc);
1471		2093
		2094	// top layer: overlays such as the health bar
		2095	for (y = 0; y < sh; y++)
		2096	if (0 <= y + my && y + my < self->rows)
		2097	{
		2098	maprow *row = self->row + (y + my);
		2099
		2100	for (x = 0; x < sw; x++)
		2101	if (row->c0 <= x + mx && x + mx < row->c1)
		2102	{
		2103	mapcell *cell = row->col + (x + mx - row->c0);
		2104
		2105	int px = x * T;
		2106	int py = y * T;
		2107
		2108	if (cell->stat_hp)
		2109	{
		2110	int width = cell->stat_width * T;
		2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2112
		2113	glColor3ub (0, 0, 0);
		2114	glRectf (px + 1, py - thick - 2,
		2115	px + width - 1, py);
		2116
		2117	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2118	glRectf (px + 2,
		2119	py - thick - 1,
		2120	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2121	}
		2122	}
		2123	}
		2124	}
		2125
1472	void	2126	void
1473	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1474	CODE:	2128	CODE:
1475	{	2129	{
1476	static float color[16][3] = {	2130	static float color[16][3] = {
1477	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1478	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
1528	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
1529	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
1530	}	2184	}
1531		2185
1532	void	2186	void
1533	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1534	PPCODE:	2188	PPCODE:
1535	{	2189	{
1536	int vx, vy;
1537	int x, y;	2190	int x, y;
		2191	int sw1 = sw + 2;
		2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1538	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1539	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1540	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1541		2198
1542	memset (darkness, 255, sw4 * sh);
1543	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1544	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1545		2201
1546	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2202	mx += self->x - 1;
1547	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2203	my += self->y - 1;
1548		2204
		2205	memset (darkness1, 255, sw1 * sh1);
		2206
1549	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1550	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1551	{	2209	{
1552	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1553		2211
1554	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1555	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1556	{	2214	{
1557	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1558		2216
1559	darkness[y * sw4 + x] = cell->darkness	2217	darkness1 [y * sw1 + x] = cell->darkness
1560	? 255 - cell->darkness + 1	2218	? 255 - (cell->darkness - 1)
1561	: 255 - FOW_DARKNESS;	2219	: 255 - FOW_DARKNESS;
1562	}	2220	}
1563	}	2221	}
1564		2222
		2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2235
		2236	uint8_t r11 = (d11 + d21 + d12) / 3;
		2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
		2260
1565	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1566	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1567	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1568	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1569	}	2265	}
1570		2266
1571	SV *	2267	SV *
1572	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2269	CODE:
1574	{	2270	{
1575	int x, y, x1, y1;	2271	int x, y, x1, y1;
1576	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
1577	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1602	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1603	{	2299	{
1604	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1605	uint8_t flags = 0;	2301	uint8_t flags = 0;
1606		2302
1607	if (cell->face [0]) flags |= 1;	2303	if (cell->tile [0]) flags |= 1;
1608	if (cell->face [1]) flags |= 2;	2304	if (cell->tile [1]) flags |= 2;
1609	if (cell->face [2]) flags |= 4;	2305	if (cell->tile [2]) flags |= 4;
1610		2306
1611	*data++ = flags;	2307	*data++ = flags;
1612		2308
1613	if (flags & 1)	2309	if (flags & 1)
1614	{	2310	{
		2311	tileid tile = cell->tile [0];
1615	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1616	*data++ = cell->face [0];	2313	*data++ = tile;
1617	}	2314	}
1618		2315
1619	if (flags & 2)	2316	if (flags & 2)
1620	{	2317	{
		2318	tileid tile = cell->tile [1];
1621	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1622	*data++ = cell->face [1];	2320	*data++ = tile;
1623	}	2321	}
1624		2322
1625	if (flags & 4)	2323	if (flags & 4)
1626	{	2324	{
		2325	tileid tile = cell->tile [2];
1627	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1628	*data++ = cell->face [2];	2327	*data++ = tile;
1629	}	2328	}
1630	}	2329	}
1631	else	2330	else
1632	*data++ = 0;	2331	*data++ = 0;
1633	}	2332	}
1634	}	2333	}
1635		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
1636	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1637	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1638	RETVAL = data_sv;	2342	RETVAL = data_sv;
1639	}	2343	}
1640	OUTPUT:	2344	OUTPUT:
1641	RETVAL	2345	RETVAL
1642		2346
1643	void	2347	void
1644	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1645	PPCODE:	2349	PPCODE:
1646	{	2350	{
1647	int x, y, z;	2351	int x, y, z;
1648	int w, h;	2352	int w, h;
1649	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1650		2364
1651	if (*data++ != 0)	2365	if (*data++ != 0)
1652	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1653		2367
1654	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
1655	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
1656		2370
1657	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1669	{	2383	{
1670	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1671		2385
1672	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1673	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1674	uint8_t flags = *data++;	2393	flags = *data++;
1675		2394
1676	if (flags)	2395	if (flags)
1677	{	2396	{
1678	mapface face[3] = { 0, 0, 0 };
1679
1680	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1681		2399
1682	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2400	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1683	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1684	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1685		2403
1686	if (cell->darkness <= 1)	2404	if (cell->darkness == 0)
1687	{	2405	{
1688	cell->darkness = 0;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
1689		2408
1690	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1691	{	2410	{
1692	cell->face[z] = face[z];	2411	tileid t = tile [z];
1693		2412
1694	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
		2414	{
1695	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1696	}	2420	}
1697	}	2421	}
1698	}	2422	}
1699	}	2423	}
1700	}	2424	}
1701	}	2425	}
1702		2426
1703	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1704		2428
1705	CFPlus::MixChunk	2429	DC::RW
1706	new_from_file (SV *class, char *path)	2430	new (SV *class, SV *data_sv)
1707	CODE:	2431	CODE:
1708	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1709	OUTPUT:	2438	OUTPUT:
1710	RETVAL	2439	RETVAL
1711		2440
		2441	DC::RW
		2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1712	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1713	DESTROY (CFPlus::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1714	CODE:	2551	CODE:
1715	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1716		2553
1717	int	2554	int
1718	volume (CFPlus::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1719	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1720	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1721	OUTPUT:	2560	OUTPUT:
1722	RETVAL	2561	RETVAL
1723		2562
1724	int	2563	DC::Channel
1725	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1726	CODE:	2565	CODE:
		2566	{
1727	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1728	OUTPUT:	2578	OUTPUT:
1729	RETVAL	2579	RETVAL
1730		2580
1731	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1732		2582
1733	int	2583	int
1734	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1735	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1736	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1737	OUTPUT:	2590	OUTPUT:
1738	RETVAL	2591	RETVAL
1739		2592
		2593	void
		2594	fade_out (int ms)
		2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
1740	CFPlus::MixMusic	2603	DC::MixMusic
1741	new_from_file (SV *class, char *path)	2604	new (SV *class, DC::RW rwops)
1742	CODE:	2605	CODE:
1743	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1744	OUTPUT:	2607	OUTPUT:
1745	RETVAL	2608	RETVAL
1746		2609
1747	void	2610	void
1748	DESTROY (CFPlus::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1749	CODE:	2612	CODE:
1750	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1751		2614
1752	int	2615	int
1753	play (CFPlus::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1754	CODE:	2617	CODE:
1755	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1756	OUTPUT:	2619	OUTPUT:
1757	RETVAL	2620	RETVAL
1758		2621
1759	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
		2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1760		2630
1761	BOOT:	2631	BOOT:
1762	{	2632	{
1763	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1764	static const struct {	2634	static const struct {
1765	const char *name;	2635	const char *name;
1766	IV iv;	2636	IV iv;
1767	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1768	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1769	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1770	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1771	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1772	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1773	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
1777	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
1778	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
1779	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
1780	const_iv (GL_FRONT),	2653	const_iv (GL_FRONT),
1781	const_iv (GL_BACK),	2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1782	const_iv (GL_AND),	2656	const_iv (GL_AND),
1783	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1784	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1785	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1786	const_iv (GL_DST_ALPHA),	2660	const_iv (GL_DST_ALPHA),
…		…
1799	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1800	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1801	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1802	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1803	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1804	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1805	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1806	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1807	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1808	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1809	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1830	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1831	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1832	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1833	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1834	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1835	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
1836	const_iv (GL_LINE_STRIP),	2719	const_iv (GL_LINE_STRIP),
1837	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
1838	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
1839	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
1840	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
1841	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
1842	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
1843	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1844	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
1845	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
1846	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
1847	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
1848	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
1849	# undef const_iv	2740	# undef const_iv
1850	};	2741	};
1851		2742
1852	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1853	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
1854	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
1855		2755
1856	char *	2756	char *
1857	gl_vendor ()	2757	gl_vendor ()
1858	CODE:	2758	CODE:
1859	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1872	CODE:	2772	CODE:
1873	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1874	OUTPUT:	2774	OUTPUT:
1875	RETVAL	2775	RETVAL
1876		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
		2790
1877	int glGetError ()	2791	int glGetError ()
1878		2792
1879	void glFinish ()	2793	void glFinish ()
1880		2794
1881	void glClear (int mask)	2795	void glClear (int mask)
…		…
1918	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
1919	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1920		2834
1921	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
1922	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
1923		2839
1924	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
1925		2841
1926	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
1927		2843
…		…
1935		2851
1936	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1937	CODE:	2853	CODE:
1938	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1939		2855
1940	void glBegin (int mode)
1941
1942	void glEnd ()
1943
1944	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
1945	PROTOTYPE: @
1946	ALIAS:	2857	ALIAS:
1947	glColor_premultiply = 1	2858	glColor_premultiply = 1
1948	CODE:	2859	CODE:
1949	if (ix)	2860	if (ix)
1950	{	2861	{
…		…
1953	b *= a;	2864	b *= a;
1954	}	2865	}
1955	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
1956	glColor4f (r, g, b, a);	2867	glColor4f (r, g, b, a);
1957		2868
1958	void glInterleavedArrays (int format, int stride, char *data)
1959
1960	void glDrawElements (int mode, int count, int type, char *indices)
1961
1962	# 1.2 void glDrawRangeElements (int mode, int start, int end
1963
1964	void glRasterPos (float x, float y, float z = 0.)	2869	void glRasterPos (float x, float y, float z = 0.)
1965	CODE:	2870	CODE:
1966	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
1967	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
1968		2873
…		…
1972		2877
1973	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1974	CODE:	2879	CODE:
1975	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1976		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
1977	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1978	CODE:	2912	CODE:
1979	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1980		2914
1981	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1997	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1998	CODE:	2932	CODE:
1999	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
2000	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2001		2935
2002	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2003		2937
2004	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2005		2939
2006	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
2007		2943
2008	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2009		2945
2010	int glGenTexture ()	2946	int glGenTexture ()
2011	CODE:	2947	CODE:
2012	{	2948	RETVAL = gen_texture ();
2013	GLuint name;
2014	glGenTextures (1, &name);
2015	RETVAL = name;
2016	}
2017	OUTPUT:	2949	OUTPUT:
2018	RETVAL	2950	RETVAL
2019		2951
2020	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
2021	CODE:	2953	CODE:
2022	{
2023	GLuint name_ = name;
2024	glDeleteTextures (1, &name_);	2954	del_texture (name);
2025	}	2955
2026
2027	int glGenList ()	2956	int glGenList ()
2028	CODE:	2957	CODE:
2029	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
2030	OUTPUT:	2959	OUTPUT:
2031	RETVAL	2960	RETVAL
…		…
2038		2967
2039	void glEndList ()	2968	void glEndList ()
2040		2969
2041	void glCallList (int list)	2970	void glCallList (int list)
2042		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h || !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3028	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID | G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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