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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 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),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
472	# undef const_iv	670	# undef const_iv
473	};	671	};
474		672
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		675
		676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
478		685
479	int	686	int
480	in_destruct ()	687	in_destruct ()
481	CODE:	688	CODE:
482	RETVAL = PL_main_cv == Nullcv;	689	RETVAL = PL_main_cv == Nullcv;
…		…
484	RETVAL	691	RETVAL
485		692
486	NV floor (NV x)	693	NV floor (NV x)
487		694
488	NV ceil (NV x)	695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
489		700
490	void	701	void
491	pango_init ()	702	pango_init ()
492	CODE:	703	CODE:
493	{	704	{
494	opengl_fontmap = pango_opengl_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	706	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);	707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/*pango_context_set_font_description (opengl_context, default_font);*/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		712	#endif
497	}	713	}
498		714
499	int	715	char *SDL_GetError ()
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		716
502	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
503	SDL_Quit ()	723	void SDL_Quit ()
504		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
505	void	734	void
506	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	736	PPCODE:
508	{	737	{
509	SDL_Rect **m;	738	SDL_Rect **m;
510		739
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		744
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		747
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		752
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif
529
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532		755
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		757
535	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
536	while (*m)	759	while (*m)
537	{	760	{
		761	if ((*m)->w >= 400 && (*m)->h >= 300)
		762	{
538	AV *av = newAV ();	763	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
542		770
543	++m;	771	++m;
544	}	772	}
545	}	773	}
546		774
547	char *
548	SDL_GetError ()
549
550	int	775	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
553	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	789	);
		790
556	if (RETVAL)	791	if (RETVAL)
557	{	792	{
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	797	#include "glfunc.h"
561	# undef GL_FUNC	798	#undef GL_FUNC
562	}	799	}
		800	}
563	OUTPUT:	801	OUTPUT:
564	RETVAL	802	RETVAL
565		803
566	void	804	void
567	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
568		806
569	char *	807	char *
570	SDL_GetKeyName (int sym)	808	SDL_GetKeyName (int sym)
571		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
572	void	816	void
573	SDL_PollEvent ()	817	poll_events ()
574	PPCODE:	818	PPCODE:
575	{	819	{
576	SDL_Event ev;	820	SDL_Event ev;
577		821
578	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	824	{
580	HV *hv = newHV ();	825	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		827
583	switch (ev.type)	828	switch (ev.type)
584	{	829	{
585	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
586	case SDL_KEYUP:	831	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	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);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	837	break;
592		838
593	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	842	break;
597		843
598	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
606	break;	870	break;
607		871
608	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
611		875
612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
622	break;	886	break;
623	}	887	}
624		888
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
626	}	890	}
627	}	891	}
628		892
629	int	893	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	895	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	897	Mix_ChannelFinished (channel_finished);
634		898
635	void	899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
		914
		915	void
636	Mix_CloseAudio ()	916	Mix_CloseAudio ()
637		917
638	int	918	int
639	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
640		920
		921	const char *
		922	Mix_GetError ()
		923
641	void	924	void
642	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
643	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
644	#ifndef _WIN32	933	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
646	#endif	955	#endif
		956	}
647		957
648	void	958	int
649	add_font (char *file)	959	add_font (char *file)
650	CODE:	960	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		962	OUTPUT:
		963	RETVAL
652		964
653	void	965	void
654	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
655	ALIAS:	967	ALIAS:
656	load_image_file = 1	968	load_image_file = 1
…		…
659	STRLEN image_len;	971	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	972	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	973	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
666		978
667	if (!rw)	979	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
669		981
…		…
742	void	1054	void
743	error (char *message)	1055	error (char *message)
744	CODE:	1056	CODE:
745	fprintf (stderr, "ERROR: %s\n", message);	1057	fprintf (stderr, "ERROR: %s\n", message);
746	#ifdef _WIN32	1058	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1059	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
748	#endif	1060	#endif
749		1061
750	void	1062	void
751	fatal (char *message)	1063	fatal (char *message)
752	CODE:	1064	CODE:
753	fprintf (stderr, "FATAL: %s\n", message);	1065	fprintf (stderr, "FATAL: %s\n", message);
754	#ifdef _WIN32	1066	#ifdef _WIN32
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	1068	#endif
757	_exit (1);	1069	_exit (1);
758		1070
759	void	1071	void
760	_exit (int retval)	1072	_exit (int retval = 0)
761	CODE:	1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
		1076	#else
762	_exit (retval);	1077	_exit (retval);
		1078	#endif
763		1079
764	MODULE = CFPlus PACKAGE = CFPlus::Font	1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
765		1088
766	CFPlus::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
		1090
		1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
767	new_from_file (SV *class, char *path, int id = 0)	1094	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	1095	CODE:
769	{	1096	{
770	int count;	1097	int count;
771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
774	}	1101	}
775	OUTPUT:	1102	OUTPUT:
776	RETVAL	1103	RETVAL
777		1104
778	void	1105	void
779	DESTROY (CFPlus::Font self)	1106	DESTROY (DC::Font self)
780	CODE:	1107	CODE:
781	pango_font_description_free (self);	1108	pango_font_description_free (self);
782		1109
783	void	1110	void
784	make_default (CFPlus::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
785	CODE:	1113	CODE:
786	default_font = self;	1114	default_font = self;
787		1115
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
789		1117
		1118	PROTOTYPES: DISABLE
		1119
790	void	1120	void
791	reset_glyph_cache ()	1121	glyph_cache_backup ()
		1122	PROTOTYPE:
792	CODE:	1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
793	tc_clear ();	1130	tc_restore ();
794		1131
795	CFPlus::Layout	1132	DC::Layout
796	new (SV *class)	1133	new (SV *class)
797	CODE:	1134	CODE:
798	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
799		1136
800	RETVAL->pl = pango_layout_new (opengl_context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
…		…
802	RETVAL->g = 1.;	1139	RETVAL->g = 1.;
803	RETVAL->b = 1.;	1140	RETVAL->b = 1.;
804	RETVAL->a = 1.;	1141	RETVAL->a = 1.;
805	RETVAL->base_height = MIN_FONT_HEIGHT;	1142	RETVAL->base_height = MIN_FONT_HEIGHT;
806	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
807		1145
808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
809	layout_update_font (RETVAL);	1147	layout_update_font (RETVAL);
810	OUTPUT:	1148	OUTPUT:
811	RETVAL	1149	RETVAL
812		1150
813	void	1151	void
814	DESTROY (CFPlus::Layout self)	1152	DESTROY (DC::Layout self)
815	CODE:	1153	CODE:
816	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
817	Safefree (self);	1156	Safefree (self);
818		1157
819	void	1158	void
820	set_text (CFPlus::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
821	CODE:	1160	CODE:
822	{	1161	{
823	STRLEN textlen;	1162	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
825		1164
826	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
827	}	1166	}
828		1167
829	void	1168	void
830	set_markup (CFPlus::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
831	CODE:	1170	CODE:
832	{	1171	{
833	STRLEN textlen;	1172	STRLEN textlen;
834	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
835		1174
836	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
837	}	1176	}
838		1177
839	void	1178	void
840	set_shapes (CFPlus::Layout self, ...)	1179	set_shapes (DC::Layout self, ...)
841	CODE:	1180	CODE:
842	{	1181	{
843	PangoAttrList *attrs = 0;	1182	PangoAttrList *attrs = 0;
844	const char *text = pango_layout_get_text (self->pl);	1183	const char *text = pango_layout_get_text (self->pl);
845	const char *pos = text;	1184	const char *pos = text;
…		…
880	if (attrs)	1219	if (attrs)
881	pango_layout_set_attributes (self->pl, attrs);	1220	pango_layout_set_attributes (self->pl, attrs);
882	}	1221	}
883		1222
884	void	1223	void
885	get_shapes (CFPlus::Layout self)	1224	get_shapes (DC::Layout self)
886	PPCODE:	1225	PPCODE:
887	{	1226	{
888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
889		1228
890	do	1229	do
891	{	1230	{
892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
893		1232
894	if (run && shape_attr_p (run))	1233	if (run && shape_attr_p (run))
895	{	1234	{
896	PangoRectangle extents;	1235	PangoRectangle extents;
897	pango_layout_iter_get_run_extents (iter, 0, &extents);	1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
905		1244
906	pango_layout_iter_free (iter);	1245	pango_layout_iter_free (iter);
907	}	1246	}
908		1247
909	int	1248	int
910	has_wrapped (CFPlus::Layout self)	1249	has_wrapped (DC::Layout self)
911	CODE:	1250	CODE:
912	{	1251	{
913	int lines = 1;	1252	int lines = 1;
914	const char *text = pango_layout_get_text (self->pl);	1253	const char *text = pango_layout_get_text (self->pl);
915		1254
…		…
920	}	1259	}
921	OUTPUT:	1260	OUTPUT:
922	RETVAL	1261	RETVAL
923		1262
924	SV *	1263	SV *
925	get_text (CFPlus::Layout self)	1264	get_text (DC::Layout self)
926	CODE:	1265	CODE:
927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
928	sv_utf8_decode (RETVAL);	1267	sv_utf8_decode (RETVAL);
929	OUTPUT:	1268	OUTPUT:
930	RETVAL	1269	RETVAL
931		1270
932	void	1271	void
933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
934	CODE:	1273	CODE:
935	self->r = r;	1274	self->r = r;
936	self->g = g;	1275	self->g = g;
937	self->b = b;	1276	self->b = b;
938	self->a = a;	1277	self->a = a;
939		1278
940	void	1279	void
941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
942	CODE:	1281	CODE:
943	if (self->font != font)	1282	if (self->font != font)
944	{	1283	{
945	self->font = font;	1284	self->font = font;
946	layout_update_font (self);	1285	layout_update_font (self);
947	}	1286	}
948		1287
949	void	1288	void
950	set_height (CFPlus::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
951	CODE:	1290	CODE:
952	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
953	{	1292	{
954	self->base_height = base_height;	1293	self->base_height = base_height;
955	layout_update_font (self);	1294	layout_update_font (self);
956	}	1295	}
957		1296
958	void	1297	void
959	set_width (CFPlus::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
960	CODE:	1299	CODE:
961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
962		1301
963	void	1302	void
964	set_indent (CFPlus::Layout self, int indent)	1303	set_indent (DC::Layout self, int indent)
965	CODE:	1304	CODE:
966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
967		1306
968	void	1307	void
969	set_spacing (CFPlus::Layout self, int spacing)	1308	set_spacing (DC::Layout self, int spacing)
970	CODE:	1309	CODE:
971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
972		1311
973	void	1312	void
974	set_ellipsise (CFPlus::Layout self, int ellipsise)	1313	set_ellipsise (DC::Layout self, int ellipsise)
975	CODE:	1314	CODE:
976	pango_layout_set_ellipsize (self->pl,	1315	pango_layout_set_ellipsize (self->pl,
977	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
980	: PANGO_ELLIPSIZE_NONE	1319	: PANGO_ELLIPSIZE_NONE
981	);	1320	);
982		1321
983	void	1322	void
984	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1323	set_single_paragraph_mode (DC::Layout self, int spm)
985	CODE:	1324	CODE:
986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
987		1326
988	void	1327	void
989	size (CFPlus::Layout self)	1328	size (DC::Layout self)
990	PPCODE:	1329	PPCODE:
991	{	1330	{
992	int w, h;	1331	int w, h;
993		1332
994	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
997	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
998	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
999	}	1338	}
1000		1339
1001	int	1340	int
1002	descent (CFPlus::Layout self)	1341	descent (DC::Layout self)
1003	CODE:	1342	CODE:
1004	{	1343	{
1005	PangoRectangle rect;	1344	PangoRectangle rect;
1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1007	pango_layout_line_get_pixel_extents (line, 0, &rect);	1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
1008	RETVAL = PANGO_DESCENT (rect);	1347	RETVAL = PANGO_DESCENT (rect);
1009	}	1348	}
1010	OUTPUT:	1349	OUTPUT:
1011	RETVAL	1350	RETVAL
1012		1351
1013	int	1352	int
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
1015	CODE:	1354	CODE:
1016	{	1355	{
1017	int index, trailing;	1356	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1358	RETVAL = index + trailing;
1020	}	1359	}
1021	OUTPUT:	1360	OUTPUT:
1022	RETVAL	1361	RETVAL
1023		1362
1024	void	1363	void
1025	cursor_pos (CFPlus::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
1026	PPCODE:	1365	PPCODE:
1027	{	1366	{
1028	PangoRectangle strong_pos;	1367	PangoRectangle pos;
1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1030		1369
1031	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1035	}	1374	}
1036		1375
1037	void	1376	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1039	PPCODE:	1378	PPCODE:
		1379	{
		1380	int line, x;
		1381
		1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1385	--line;
		1386	#endif
		1387	EXTEND (SP, 2);
		1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
		1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1410	else
		1411	{
		1412	PUSHs (sv_2mortal (newSViv (index)));
		1413	PUSHs (sv_2mortal (newSViv (trailing)));
		1414	}
		1415	}
		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
1040	pango_opengl_render_layout_subpixel (	1421	pango_opengl_render_layout_subpixel (
1041	self->pl,	1422	self->pl,
		1423	self->rc,
1042	x * PANGO_SCALE, y * PANGO_SCALE,	1424	x * PANGO_SCALE, y * PANGO_SCALE,
1043	self->r, self->g, self->b, self->a,	1425	self->r, self->g, self->b, self->a,
1044	flags	1426	flags
1045	);	1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
1046		1431
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048
1049	void	1432	void
1050	pad2pot (SV *data_, SV *w_, SV *h_)	1433	draw (DC::Layout self)
1051	CODE:	1434	CODE:
1052	{	1435	{
1053	int ow = SvIV (w_);	1436	glEnable (GL_TEXTURE_2D);
1054	int oh = SvIV (h_);	1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1055		1443
1056	if (ow && oh)	1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
		1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1452
		1453	PROTOTYPES: ENABLE
		1454
		1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1460	{
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;	1461	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1462	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1463	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1464	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1465
1070	SvPOK_only (result_);	1466	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1467	SvCUR_set (result_, nw * nh * bpp);
1072		1468
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1469	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1470	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1472
1077	sv_setsv (data_, result_);	1473	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1474	}
1084	}	1475	}
1085		1476
1086	void	1477	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1484	{
1094	HV *hv = (HV *)SvRV (self);	1485	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
1098		1492
1099	if (items < 5)	1493	if (items < 5)
1100	{	1494	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1524	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1525	glDisable (GL_BLEND);
1132	}	1526	}
1133	}	1527	}
1134		1528
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
1136		1539
1137	CFPlus::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
1138	new (SV *class, int map_width, int map_height)	1541
		1542	PROTOTYPES: DISABLE
		1543
		1544	DC::Map
		1545	new (SV *class)
1139	CODE:	1546	CODE:
1140	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1548	RETVAL->x = 0;
1142	RETVAL->y = 0;	1549	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1550	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1551	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	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;	1556	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1557	RETVAL->row = 0;
1153	OUTPUT:	1558	OUTPUT:
1154	RETVAL	1559	RETVAL
1155		1560
1156	void	1561	void
1157	DESTROY (CFPlus::Map self)	1562	DESTROY (DC::Map self)
1158	CODE:	1563	CODE:
1159	{	1564	{
1160	map_clear (self);	1565	map_clear (self);
1161	Safefree (self->face);	1566	Safefree (self->face2tile);
1162	Safefree (self->tex);	1567	Safefree (self->tex);
1163	Safefree (self);	1568	Safefree (self);
1164	}	1569	}
1165		1570
1166	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
1167	clear (CFPlus::Map self)	1578	clear (DC::Map self)
1168	CODE:	1579	CODE:
1169	map_clear (self);	1580	map_clear (self);
1170		1581
1171	void	1582	void
1172	set_face (CFPlus::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
1173	CODE:	1584	CODE:
1174	{	1585	{
1175	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1587	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	}	1588	}
1183		1589
1184	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 || face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 || smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	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)	1614	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:	1615	CODE:
1187	{	1616	{
1188	while (self->texs <= texid)	1617	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1618
1194	{	1619	{
1195	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
1196		1621
1197	tex->name = name;	1622	tex->name = name;
…		…
1214	// from transparent color bleeding and ugly wrapping effects.	1639	// from transparent color bleeding and ugly wrapping effects.
1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1216	}	1641	}
1217		1642
1218	int	1643	int
1219	ox (CFPlus::Map self)	1644	ox (DC::Map self)
1220	ALIAS:	1645	ALIAS:
1221	oy = 1	1646	oy = 1
1222	x = 2	1647	x = 2
1223	y = 3	1648	y = 3
1224	w = 4	1649	w = 4
…		…
1235	}	1660	}
1236	OUTPUT:	1661	OUTPUT:
1237	RETVAL	1662	RETVAL
1238		1663
1239	void	1664	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
1241	CODE:	1666	CODE:
1242	{	1667	{
1243	if (dx > 0)	1668	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1670	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1672
1248	if (dy > 0)	1673	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1675	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1677
1253	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
1255		1680
1256	while (self->y < 0)	1681	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
1262	}	1687	}
1263	}	1688	}
1264		1689
1265	void	1690	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
1267	CODE:	1692	CODE:
1268	{	1693	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1695	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1696	mapcell *cell;
1272	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
1273		1700
1274	while (data < data_end)	1701	while (data < data_end - 1)
1275	{	1702	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
1277		1704
1278	x = self->x + ((flags >> 10) & 63);	1705	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1706	y = self->y + ((flags >> 4) & 63);
…		…
1282		1709
1283	if (flags & 15)	1710	if (flags & 15)
1284	{	1711	{
1285	if (!cell->darkness)	1712	if (!cell->darkness)
1286	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1715	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1716	}
1293		1717
1294	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
1295		1719
1296	if (flags & 8)	1720	if (flags & 8)
…		…
1300	uint8_t ext, cmd;	1724	uint8_t ext, cmd;
1301		1725
1302	do	1726	do
1303	{	1727	{
1304	ext = *data++;	1728	ext = *data++;
1305	cmd = ext & 0x3f;	1729	cmd = ext & 0x7f;
1306		1730
1307	if (ext < 4)	1731	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1732	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
1311	else if (ext & 0x40) // unknown, multibyte => skip	1751	else if (ext & 0x40) // unknown, multibyte => skip
1312	data += *data + 1;	1752	data += *data + 1;
		1753	else
		1754	data++;
1313	}	1755	}
1314	while (cmd & 0x80);	1756	while (ext & 0x80);
1315	}	1757	}
1316	else	1758	else
1317	cell->darkness = *data++ + 1;	1759	cell->darkness = *data++ + 1;
1318	}	1760	}
1319		1761
		1762	for (z = 0; z <= 2; ++z)
1320	if (flags & 4)	1763	if (flags & (4 >> z))
1321	{	1764	{
1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
1323	}	1782	}
1324
1325	if (flags & 2)
1326	{
1327	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1328	}
1329
1330	if (flags & 1)
1331	{
1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1333	}
1334	}	1783	}
1335	else	1784	else
		1785	{
1336	cell->darkness = 0;	1786	cell->darkness = 0;
		1787	cell->stat_hp = 0;
		1788	cell->flags = 0;
		1789	cell->player = 0;
		1790	}
1337	}	1791	}
1338	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1339		1795
1340	SV *	1796	SV *
1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1342	CODE:	1798	CODE:
1343	{	1799	{
1344	int x1, x;	1800	int x1, x;
1345	int y1, y;	1801	int y1, y;
1346	int z;	1802	int z;
…		…
1367	{	1823	{
1368	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1369		1825
1370	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1371	{	1827	{
1372	mapface face = cell->face [z];
1373
1374	if (face)
1375	{
1376	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1377	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1378	int a1 = tex.a;	1830	int a1 = tex.a;
1379		1831
1380	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1381	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1382	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1383	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1384	}
1385	}	1836	}
1386	}	1837	}
1387		1838
1388	*map++ = (r )	1839	*map++ = (r )
1389	| (g << 8)	1840	| (g << 8)
…		…
1396	}	1847	}
1397	OUTPUT:	1848	OUTPUT:
1398	RETVAL	1849	RETVAL
1399		1850
1400	void	1851	void
1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1402	CODE:	1853	CODE:
1403	{	1854	{
1404	int vx, vy;
1405	int x, y, z;	1855	int x, y, z;
1406	int last_name;
1407	mapface face;
1408		1856
1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
1411		1866
1412	/*	1867	pl_tex.name = 0;
1413	int vx = self->vx = self->w >= sw
1414	? self->x + (self->w - sw) / 2
1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1416		1868
1417	int vy = self->vy = self->h >= sh	1869	// thats current max. sorry.
1418	? self->y + (self->h - sh) / 2	1870	if (sw > 255) sw = 255;
1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1871	if (sh > 255) sh = 255;
1420	*/
1421		1872
1422	glColor4ub (255, 255, 255, 255);	1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
1423		1909
1424	glEnable (GL_BLEND);	1910	glEnable (GL_BLEND);
1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1426	glEnable (GL_TEXTURE_2D);
1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1428		1913
1429	glBegin (GL_QUADS);
1430
1431	last_name = 0;
1432
1433	for (z = 0; z < 3; z++)	1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
1434	for (y = 0; y < sh; y++)	1918	for (y = 0; y < sh; y++)
1435	if (0 <= y + vy && y + vy < self->rows)	1919	if (0 <= y + my && y + my < self->rows)
1436	{	1920	{
1437	maprow *row = self->row + (y + vy);	1921	maprow *row = self->row + (y + my);
1438		1922
1439	for (x = 0; x < sw; x++)	1923	for (x = 0; x < sw; x++)
1440	if (row->c0 <= x + vx && x + vx < row->c1)	1924	if (row->c0 <= x + mx && x + mx < row->c1)
1441	{	1925	{
1442	mapcell *cell = row->col + (x + vx - row->c0);	1926	mapcell *cell = row->col + (x + mx - row->c0);
1443
1444	face = cell->face [z];	1927	tileid tile = cell->tile [z];
1445		1928
1446	if (face)	1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
		1934
		1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x|y is
		1991	// shifted +1|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
1447	{	2040	{
1448	maptex tex = self->tex [face];	2041	int level = (w << 5) | b;
		2042	HE *he;
1449		2043
1450	int px = (x + 1) * 32 - tex.w;	2044	hv_iterinit (smooth);
1451	int py = (y + 1) * 32 - tex.h;	2045	while ((he = hv_iternext (smooth)))
1452
1453	if (last_name != tex.name)
1454	{	2046	{
		2047	smooth_key *skey = (smooth_key *)HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
1455	glEnd ();	2068	glEnd ();
1456	last_name = tex.name;
1457	glBindTexture (GL_TEXTURE_2D, last_name);	2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1458	glBegin (GL_QUADS);	2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
1459	}	2094	}
1460
1461	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1462	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1463	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1464	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1465	}	2095	}
1466	}
1467	}	2096	}
1468		2097
1469	glEnd ();	2098	glEnd ();
1470
1471	glDisable (GL_TEXTURE_2D);	2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
1472	glDisable (GL_BLEND);	2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
1473		2125
		2126	// top layer: overlays such as the health bar
1474	for (y = 0; y < sh; y++)	2127	for (y = 0; y < sh; y++)
1475	if (0 <= y + vy && y + vy < self->rows)	2128	if (0 <= y + my && y + my < self->rows)
1476	{	2129	{
1477	maprow *row = self->row + (y + vy);	2130	maprow *row = self->row + (y + my);
1478		2131
1479	for (x = 0; x < sw; x++)	2132	for (x = 0; x < sw; x++)
1480	if (row->c0 <= x + vx && x + vx < row->c1)	2133	if (row->c0 <= x + mx && x + mx < row->c1)
1481	{	2134	{
1482	mapcell *cell = row->col + (x + vx - row->c0);	2135	mapcell *cell = row->col + (x + mx - row->c0);
1483		2136
1484	int px = x * 32;	2137	int px = x * T;
1485	int py = y * 32;	2138	int py = y * T;
1486		2139
1487	if (cell->stat_hp)	2140	if (cell->stat_hp)
1488	{	2141	{
		2142	int width = cell->stat_width * T;
		2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2144
1489	glColor3ub (0, 0, 0);	2145	glColor3ub (0, 0, 0);
1490	glRectf (px + 1, py + 1, px + 31, py + 4);	2146	glRectf (px + 1, py - thick - 2,
		2147	px + width - 1, py);
1491		2148
1492	glColor3ub (0, 255, 0);	2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1493	glBegin (GL_LINES);
1494	glVertex2f (px + 2, py + 2.5f);	2150	glRectf (px + 2,
1495	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);	2151	py - thick - 1,
1496	glEnd ();	2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1497	}	2153	}
1498	}	2154	}
1499	}	2155	}
1500	}	2156	}
1501		2157
1502	void	2158	void
1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1504	CODE:	2160	CODE:
1505	{	2161	{
1506	static float color[16][3] = {	2162	static float color[16][3] = {
1507	{ 0.00F, 0.00F, 0.00F },	2163	{ 0.00F, 0.00F, 0.00F },
1508	{ 1.00F, 1.00F, 1.00F },	2164	{ 1.00F, 1.00F, 1.00F },
…		…
1558	glDisable (GL_BLEND);	2214	glDisable (GL_BLEND);
1559	glDisable (GL_TEXTURE_2D);	2215	glDisable (GL_TEXTURE_2D);
1560	}	2216	}
1561		2217
1562	void	2218	void
1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1564	PPCODE:	2220	PPCODE:
1565	{	2221	{
1566	int vx, vy;
1567	int x, y;	2222	int x, y;
		2223	int sw1 = sw + 2;
		2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1568	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1571		2230
1572	memset (darkness, 255, sw4 * sh);
1573	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1574	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1575		2233
1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2234	mx += self->x - 1;
1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2235	my += self->y - 1;
1578		2236
		2237	memset (darkness1, 255, sw1 * sh1);
		2238
1579	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1580	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1581	{	2241	{
1582	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
1583		2243
1584	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1585	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1586	{	2246	{
1587	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1588		2248
1589	darkness[y * sw4 + x] = cell->darkness	2249	darkness1 [y * sw1 + x] = cell->darkness
1590	? 255 - (cell->darkness - 1)	2250	? 255 - (cell->darkness - 1)
1591	: 255 - FOW_DARKNESS;	2251	: 255 - FOW_DARKNESS;
1592	}	2252	}
1593	}	2253	}
1594		2254
		2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2267
		2268	uint8_t r11 = (d11 + d21 + d12) / 3;
		2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
		2292
1595	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1596	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1597	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1598	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1599	}	2297	}
1600		2298
1601	SV *	2299	SV *
1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2301	CODE:
1604	{	2302	{
1605	int x, y, x1, y1;	2303	int x, y, x1, y1;
1606	SV *data_sv = newSV (w * h * 7 + 5);	2304	SV *data_sv = newSV (w * h * 7 + 5);
1607	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2305	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1632	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1633	{	2331	{
1634	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1635	uint8_t flags = 0;	2333	uint8_t flags = 0;
1636		2334
1637	if (cell->face [0]) flags |= 1;	2335	if (cell->tile [0]) flags |= 1;
1638	if (cell->face [1]) flags |= 2;	2336	if (cell->tile [1]) flags |= 2;
1639	if (cell->face [2]) flags |= 4;	2337	if (cell->tile [2]) flags |= 4;
1640		2338
1641	*data++ = flags;	2339	*data++ = flags;
1642		2340
1643	if (flags & 1)	2341	if (flags & 1)
1644	{	2342	{
		2343	tileid tile = cell->tile [0];
1645	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1646	*data++ = cell->face [0];	2345	*data++ = tile;
1647	}	2346	}
1648		2347
1649	if (flags & 2)	2348	if (flags & 2)
1650	{	2349	{
		2350	tileid tile = cell->tile [1];
1651	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1652	*data++ = cell->face [1];	2352	*data++ = tile;
1653	}	2353	}
1654		2354
1655	if (flags & 4)	2355	if (flags & 4)
1656	{	2356	{
		2357	tileid tile = cell->tile [2];
1657	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1658	*data++ = cell->face [2];	2359	*data++ = tile;
1659	}	2360	}
1660	}	2361	}
1661	else	2362	else
1662	*data++ = 0;	2363	*data++ = 0;
1663	}	2364	}
1664	}	2365	}
1665		2366
		2367	/* if size is w*h + 5 then no data has been found */
		2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2369	{
1666	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1668	RETVAL = data_sv;	2374	RETVAL = data_sv;
1669	}	2375	}
1670	OUTPUT:	2376	OUTPUT:
1671	RETVAL	2377	RETVAL
1672		2378
1673	void	2379	void
1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1675	PPCODE:	2381	PPCODE:
1676	{	2382	{
1677	int x, y, z;	2383	int x, y, z;
1678	int w, h;	2384	int w, h;
1679	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t *data, *end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1680		2396
1681	if (*data++ != 0)	2397	if (*data++ != 0)
1682	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1683		2399
1684	w = *data++ << 8; w |= *data++;	2400	w = *data++ << 8; w |= *data++;
1685	h = *data++ << 8; h |= *data++;	2401	h = *data++ << 8; h |= *data++;
1686		2402
1687	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1699	{	2415	{
1700	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1701		2417
1702	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1703	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1704	uint8_t flags = *data++;	2425	flags = *data++;
1705		2426
1706	if (flags)	2427	if (flags)
1707	{	2428	{
1708	mapface face[3] = { 0, 0, 0 };
1709
1710	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1711		2431
1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2432	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2433	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2434	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1715		2435
1716	if (cell->darkness == 0)	2436	if (cell->darkness == 0)
1717	{	2437	{
1718	cell->darkness = 0;	2438	/*cell->darkness = 0;*/
		2439	EXTEND (SP, 3);
1719		2440
1720	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1721	{	2442	{
1722	cell->face[z] = face[z];	2443	tileid t = tile [z];
1723		2444
1724	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2445	if (t >= self->texs || (t && !self->tex [t].name))
		2446	{
1725	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1726	}	2452	}
1727	}	2453	}
1728	}	2454	}
1729	}	2455	}
1730	}	2456	}
1731	}	2457	}
1732		2458
1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1734		2460
1735	CFPlus::MixChunk	2461	DC::RW
1736	new_from_file (SV *class, char *path)	2462	new (SV *class, SV *data_sv)
1737	CODE:	2463	CODE:
1738	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1739	OUTPUT:	2470	OUTPUT:
1740	RETVAL	2471	RETVAL
1741		2472
		2473	DC::RW
		2474	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
1742	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
1743	DESTROY (CFPlus::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1744	CODE:	2583	CODE:
1745	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1746		2585
1747	int	2586	int
1748	volume (CFPlus::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1749	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1750	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1751	OUTPUT:	2592	OUTPUT:
1752	RETVAL	2593	RETVAL
1753		2594
1754	int	2595	DC::Channel
1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1756	CODE:	2597	CODE:
		2598	{
1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
1758	OUTPUT:	2610	OUTPUT:
1759	RETVAL	2611	RETVAL
1760		2612
1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1762		2614
1763	int	2615	int
1764	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1765	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1766	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1767	OUTPUT:	2622	OUTPUT:
1768	RETVAL	2623	RETVAL
1769		2624
		2625	void
		2626	fade_out (int ms)
		2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
1770	CFPlus::MixMusic	2635	DC::MixMusic
1771	new_from_file (SV *class, char *path)	2636	new (SV *class, DC::RW rwops)
1772	CODE:	2637	CODE:
1773	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1774	OUTPUT:	2639	OUTPUT:
1775	RETVAL	2640	RETVAL
1776		2641
1777	void	2642	void
1778	DESTROY (CFPlus::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1779	CODE:	2644	CODE:
1780	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1781		2646
1782	int	2647	int
1783	play (CFPlus::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1784	CODE:	2649	CODE:
1785	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1786	OUTPUT:	2651	OUTPUT:
1787	RETVAL	2652	RETVAL
1788		2653
1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
		2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
1790		2662
1791	BOOT:	2663	BOOT:
1792	{	2664	{
1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1794	static const struct {	2666	static const struct {
1795	const char *name;	2667	const char *name;
1796	IV iv;	2668	IV iv;
1797	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1798	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
1799	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1800	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1801	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
1802	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
1803	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
1807	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
1808	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
1809	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
1810	const_iv (GL_FRONT),	2685	const_iv (GL_FRONT),
1811	const_iv (GL_BACK),	2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1812	const_iv (GL_AND),	2688	const_iv (GL_AND),
1813	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
1814	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
1815	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
1816	const_iv (GL_DST_ALPHA),	2692	const_iv (GL_DST_ALPHA),
…		…
1829	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
1830	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
1831	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
1832	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
1834	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1836	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1837	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1838	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1839	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1860	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
1861	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
1862	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1863	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1864	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1865	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
1866	const_iv (GL_LINE_STRIP),	2751	const_iv (GL_LINE_STRIP),
1867	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
1868	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
1869	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
1870	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
1871	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
1872	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1874	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
1875	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
1876	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
1877	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
1878	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
1879	# undef const_iv	2772	# undef const_iv
1880	};	2773	};
1881		2774
1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
1884	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
1885		2787
1886	char *	2788	char *
1887	gl_vendor ()	2789	gl_vendor ()
1888	CODE:	2790	CODE:
1889	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1902	CODE:	2804	CODE:
1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1904	OUTPUT:	2806	OUTPUT:
1905	RETVAL	2807	RETVAL
1906		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
1907	int glGetError ()	2823	int glGetError ()
1908		2824
1909	void glFinish ()	2825	void glFinish ()
1910		2826
1911	void glClear (int mask)	2827	void glClear (int mask)
…		…
1948	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1950		2866
1951	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# near_ and far_ are due to microsofts buggy "c" compiler
1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
1953		2871
1954	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
1955		2873
1956	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
1957		2875
…		…
1965		2883
1966	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
1967	CODE:	2885	CODE:
1968	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
1969		2887
1970	void glBegin (int mode)
1971
1972	void glEnd ()
1973
1974	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
1975	PROTOTYPE: @
1976	ALIAS:	2889	ALIAS:
1977	glColor_premultiply = 1	2890	glColor_premultiply = 1
1978	CODE:	2891	CODE:
1979	if (ix)	2892	if (ix)
1980	{	2893	{
…		…
1983	b *= a;	2896	b *= a;
1984	}	2897	}
1985	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
1986	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
1987		2900
1988	void glInterleavedArrays (int format, int stride, char *data)
1989
1990	void glDrawElements (int mode, int count, int type, char *indices)
1991
1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
1993
1994	void glRasterPos (float x, float y, float z = 0.)	2901	void glRasterPos (float x, float y, float z = 0.)
1995	CODE:	2902	CODE:
1996	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
1997	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
1998		2905
…		…
2002		2909
2003	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
2004	CODE:	2911	CODE:
2005	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
2006		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
2007	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
2008	CODE:	2944	CODE:
2009	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
2010		2946
2011	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2028	CODE:	2964	CODE:
2029	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2031		2967
2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2033		2969
2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2035		2971
2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
2037		2975
2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2039		2977
2040	int glGenTexture ()	2978	int glGenTexture ()
2041	CODE:	2979	CODE:
2042	{	2980	RETVAL = gen_texture ();
2043	GLuint name;
2044	glGenTextures (1, &name);
2045	RETVAL = name;
2046	}
2047	OUTPUT:	2981	OUTPUT:
2048	RETVAL	2982	RETVAL
2049		2983
2050	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
2051	CODE:	2985	CODE:
2052	{
2053	GLuint name_ = name;
2054	glDeleteTextures (1, &name_);	2986	del_texture (name);
2055	}	2987
2056
2057	int glGenList ()	2988	int glGenList ()
2058	CODE:	2989	CODE:
2059	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
2060	OUTPUT:	2991	OUTPUT:
2061	RETVAL	2992	RETVAL
…		…
2068		2999
2069	void glEndList ()	3000	void glEndList ()
2070		3001
2071	void glCallList (int list)	3002	void glCallList (int list)
2072		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h || !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3060	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID | G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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