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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.153 by root, Tue Sep 19 22:02:38 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 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 {
174	uint32_t player;	234	uint32_t player;
175	mapface face[3];	235	tileid tile[3];
176	uint16_t darkness;	236	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	237	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	238	} mapcell;
179		239
180	typedef struct {	240	typedef struct {
181	int32_t c0, c1;	241	int32_t c0, c1;
182	mapcell *col;	242	mapcell *col;
183	} maprow;	243	} maprow;
184		244
185	typedef struct map {	245	typedef struct map {
186	int x, y, w, h;	246	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	248	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	249	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		250
194	int32_t rows;	251	int32_t rows;
195	maprow *row;	252	maprow *row;
196	} *CFPlus__Map;	253	} *DC__Map;
197		254
198	static char *	255	static char *
199	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
200	{	257	{
201	char *p;	258	char *p;
…		…
218	}	275	}
219		276
220	#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))
221	#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))
222		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
223	static maprow *	300	static maprow *
224	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
225	{	302	{
226	if (0 > y)	303	if (0 > y)
227	{	304	{
228	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
267		344
268	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
269	}	346	}
270		347
271	static mapcell *	348	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
273	{	350	{
274	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
275	}	352	}
276		353
277	static void	354	static void
278	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
279	{	356	{
280	int r;	357	int r;
281		358
282	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
291	self->row = 0;	368	self->row = 0;
292	self->rows = 0;	369	self->rows = 0;
293	}	370	}
294		371
295	static void	372	static void
296	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)
297	{	374	{
298	int x, y;	375	int x, y;
299	maprow *row;	376	maprow *row;
300	mapcell *cell;	377	mapcell *cell;
301		378
…		…
315		392
316	cell = row->col + x - row->c0;	393	cell = row->col + x - row->c0;
317		394
318	cell->darkness = 0;	395	cell->darkness = 0;
319	cell->stat_hp = 0;	396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
320	}	399	}
321	}	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);
322	}	417	}
323		418
324	static void	419	static void
325	music_finished (void)	420	music_finished (void)
326	{	421	{
…		…
362	n |= n >> 16;	457	n |= n >> 16;
363		458
364	return n + 1;	459	return n + 1;
365	}	460	}
366		461
367	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
368		521
369	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
370		523
371	BOOT:	524	BOOT:
372	{	525	{
373	HV *stash = gv_stashpv ("CFPlus", 1);	526	HV *stash = gv_stashpv ("DC", 1);
374	static const struct {	527	static const struct {
375	const char *name;	528	const char *name;
376	IV iv;	529	IV iv;
377	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
378	# 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
379	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
380	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
381	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
382	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
383	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
392	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
393	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
394	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
395	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
396	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),
397	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
398	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
399	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
400	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
401	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
456	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
457	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
458	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
459	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
460	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
461	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
462	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
463	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
464	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
465	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
466	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
467	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
468	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
469	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
470	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
471	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
472	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
473	const_iv (KMOD_CTRL),	641
474	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
475	const_iv (KMOD_ALT),	643
476	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)
477	# undef const_iv	670	# undef const_iv
478	};	671	};
479		672
480	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; )
481	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);
482	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
483		685
484	int	686	int
485	in_destruct ()	687	in_destruct ()
486	CODE:	688	CODE:
487	RETVAL = PL_main_cv == Nullcv;	689	RETVAL = PL_main_cv == Nullcv;
…		…
489	RETVAL	691	RETVAL
490		692
491	NV floor (NV x)	693	NV floor (NV x)
492		694
493	NV ceil (NV x)	695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
494		700
495	void	701	void
496	pango_init ()	702	pango_init ()
497	CODE:	703	CODE:
498	{	704	{
499	opengl_fontmap = pango_opengl_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
500	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);
501	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
502	}	713	}
503		714
504	int	715	char *SDL_GetError ()
505	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
506		716
507	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
508	SDL_Quit ()	723	void SDL_Quit ()
509		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
510	void	734	void
511	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
512	PPCODE:	736	PPCODE:
513	{	737	{
514	SDL_Rect **m;	738	SDL_Rect **m;
515		739
516	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
517	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
518	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
520		744
521	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
522	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
523		747
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
528		752
529	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
530	#if SDL_VERSION_ATLEAST(1,2,10)
531	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
532	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
533	#endif
534
535	SDL_EnableUNICODE (1);
536	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
537		755
538	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
539		757
540	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
541	while (*m)	759	while (*m)
542	{	760	{
		761	if ((*m)->w >= 400 && (*m)->h >= 300)
		762	{
543	AV *av = newAV ();	763	AV *av = newAV ();
544	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
545	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));
546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
547		770
548	++m;	771	++m;
549	}	772	}
550	}	773	}
551		774
552	char *
553	SDL_GetError ()
554
555	int	775	int
556	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
557	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
558	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
559	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
560	);	789	);
		790
561	if (RETVAL)	791	if (RETVAL)
562	{	792	{
563	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
564	# 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);
565	# include "glfunc.h"	797	#include "glfunc.h"
566	# undef GL_FUNC	798	#undef GL_FUNC
567	}	799	}
		800	}
568	OUTPUT:	801	OUTPUT:
569	RETVAL	802	RETVAL
570		803
571	void	804	void
572	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
573		806
574	char *	807	char *
575	SDL_GetKeyName (int sym)	808	SDL_GetKeyName (int sym)
576		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
577	void	816	void
578	SDL_PollEvent ()	817	poll_events ()
579	PPCODE:	818	PPCODE:
580	{	819	{
581	SDL_Event ev;	820	SDL_Event ev;
582		821
583	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
584	{	824	{
585	HV *hv = newHV ();	825	HV *hv = newHV ();
586	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
587		827
588	switch (ev.type)	828	switch (ev.type)
589	{	829	{
590	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
591	case SDL_KEYUP:	831	case SDL_KEYUP:
592	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
593	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
594	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 */
595	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
596	break;	837	break;
597		838
598	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
599	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
600	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
601	break;	842	break;
602		843
603	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
604	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
605
606	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
607	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
608	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
609	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
610	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
611	break;	870	break;
612		871
613	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
614	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
615	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
616		875
617	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
618	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
619	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
620	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
625	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
626	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
627	break;	886	break;
628	}	887	}
629		888
630	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))));
631	}	890	}
632	}	891	}
633		892
634	int	893	int
635	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)
636	POSTCALL:	895	POSTCALL:
637	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
638	Mix_ChannelFinished (channel_finished);	897	Mix_ChannelFinished (channel_finished);
639		898
640	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
641	Mix_CloseAudio ()	916	Mix_CloseAudio ()
642		917
643	int	918	int
644	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
645		920
		921	const char *
		922	Mix_GetError ()
		923
646	void	924	void
647	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
648	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
649	#ifndef _WIN32	933	#ifdef _WIN32
650	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	}
651	#endif	955	#endif
		956	}
652		957
653	void	958	int
654	add_font (char *file)	959	add_font (char *file)
655	CODE:	960	CODE:
656	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		962	OUTPUT:
		963	RETVAL
657		964
658	void	965	void
659	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
660	ALIAS:	967	ALIAS:
661	load_image_file = 1	968	load_image_file = 1
…		…
664	STRLEN image_len;	971	STRLEN image_len;
665	char *image = (char *)SvPVbyte (image_, image_len);	972	char *image = (char *)SvPVbyte (image_, image_len);
666	SDL_Surface *surface, *surface2;	973	SDL_Surface *surface, *surface2;
667	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
668	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
669	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
670	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
671		978
672	if (!rw)	979	if (!rw)
673	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
674		981
…		…
747	void	1054	void
748	error (char *message)	1055	error (char *message)
749	CODE:	1056	CODE:
750	fprintf (stderr, "ERROR: %s\n", message);	1057	fprintf (stderr, "ERROR: %s\n", message);
751	#ifdef _WIN32	1058	#ifdef _WIN32
752	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1059	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
753	#endif	1060	#endif
754		1061
755	void	1062	void
756	fatal (char *message)	1063	fatal (char *message)
757	CODE:	1064	CODE:
758	fprintf (stderr, "FATAL: %s\n", message);	1065	fprintf (stderr, "FATAL: %s\n", message);
759	#ifdef _WIN32	1066	#ifdef _WIN32
760	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
761	#endif	1068	#endif
762	_exit (1);	1069	_exit (1);
763		1070
764	void	1071	void
765	_exit (int retval)	1072	_exit (int retval = 0)
766	CODE:	1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
		1076	#else
767	_exit (retval);	1077	_exit (retval);
		1078	#endif
768		1079
769	MODULE = CFPlus PACKAGE = CFPlus::Font	1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
770		1088
771	CFPlus::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
		1090
		1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
772	new_from_file (SV *class, char *path, int id = 0)	1094	new_from_file (SV *class, char *path, int id = 0)
773	CODE:	1095	CODE:
774	{	1096	{
775	int count;	1097	int count;
776	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
779	}	1101	}
780	OUTPUT:	1102	OUTPUT:
781	RETVAL	1103	RETVAL
782		1104
783	void	1105	void
784	DESTROY (CFPlus::Font self)	1106	DESTROY (DC::Font self)
785	CODE:	1107	CODE:
786	pango_font_description_free (self);	1108	pango_font_description_free (self);
787		1109
788	void	1110	void
789	make_default (CFPlus::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
790	CODE:	1113	CODE:
791	default_font = self;	1114	default_font = self;
792		1115
793	MODULE = CFPlus PACKAGE = CFPlus::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
794		1117
		1118	PROTOTYPES: DISABLE
		1119
795	void	1120	void
796	reset_glyph_cache ()	1121	glyph_cache_backup ()
		1122	PROTOTYPE:
797	CODE:	1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
798	tc_clear ();	1130	tc_restore ();
799		1131
800	CFPlus::Layout	1132	DC::Layout
801	new (SV *class)	1133	new (SV *class)
802	CODE:	1134	CODE:
803	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
804		1136
805	RETVAL->pl = pango_layout_new (opengl_context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
…		…
807	RETVAL->g = 1.;	1139	RETVAL->g = 1.;
808	RETVAL->b = 1.;	1140	RETVAL->b = 1.;
809	RETVAL->a = 1.;	1141	RETVAL->a = 1.;
810	RETVAL->base_height = MIN_FONT_HEIGHT;	1142	RETVAL->base_height = MIN_FONT_HEIGHT;
811	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
812		1145
813	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
814	layout_update_font (RETVAL);	1147	layout_update_font (RETVAL);
815	OUTPUT:	1148	OUTPUT:
816	RETVAL	1149	RETVAL
817		1150
818	void	1151	void
819	DESTROY (CFPlus::Layout self)	1152	DESTROY (DC::Layout self)
820	CODE:	1153	CODE:
821	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
822	Safefree (self);	1156	Safefree (self);
823		1157
824	void	1158	void
825	set_text (CFPlus::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
826	CODE:	1160	CODE:
827	{	1161	{
828	STRLEN textlen;	1162	STRLEN textlen;
829	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
830		1164
831	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
832	}	1166	}
833		1167
834	void	1168	void
835	set_markup (CFPlus::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
836	CODE:	1170	CODE:
837	{	1171	{
838	STRLEN textlen;	1172	STRLEN textlen;
839	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
840		1174
841	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
842	}	1176	}
843		1177
844	void	1178	void
845	set_shapes (CFPlus::Layout self, ...)	1179	set_shapes (DC::Layout self, ...)
846	CODE:	1180	CODE:
847	{	1181	{
848	PangoAttrList *attrs = 0;	1182	PangoAttrList *attrs = 0;
849	const char *text = pango_layout_get_text (self->pl);	1183	const char *text = pango_layout_get_text (self->pl);
850	const char *pos = text;	1184	const char *pos = text;
…		…
885	if (attrs)	1219	if (attrs)
886	pango_layout_set_attributes (self->pl, attrs);	1220	pango_layout_set_attributes (self->pl, attrs);
887	}	1221	}
888		1222
889	void	1223	void
890	get_shapes (CFPlus::Layout self)	1224	get_shapes (DC::Layout self)
891	PPCODE:	1225	PPCODE:
892	{	1226	{
893	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
894		1228
895	do	1229	do
896	{	1230	{
897	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
898		1232
899	if (run && shape_attr_p (run))	1233	if (run && shape_attr_p (run))
900	{	1234	{
901	PangoRectangle extents;	1235	PangoRectangle extents;
902	pango_layout_iter_get_run_extents (iter, 0, &extents);	1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
910		1244
911	pango_layout_iter_free (iter);	1245	pango_layout_iter_free (iter);
912	}	1246	}
913		1247
914	int	1248	int
915	has_wrapped (CFPlus::Layout self)	1249	has_wrapped (DC::Layout self)
916	CODE:	1250	CODE:
917	{	1251	{
918	int lines = 1;	1252	int lines = 1;
919	const char *text = pango_layout_get_text (self->pl);	1253	const char *text = pango_layout_get_text (self->pl);
920		1254
…		…
925	}	1259	}
926	OUTPUT:	1260	OUTPUT:
927	RETVAL	1261	RETVAL
928		1262
929	SV *	1263	SV *
930	get_text (CFPlus::Layout self)	1264	get_text (DC::Layout self)
931	CODE:	1265	CODE:
932	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
933	sv_utf8_decode (RETVAL);	1267	sv_utf8_decode (RETVAL);
934	OUTPUT:	1268	OUTPUT:
935	RETVAL	1269	RETVAL
936		1270
937	void	1271	void
938	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.)
939	CODE:	1273	CODE:
940	self->r = r;	1274	self->r = r;
941	self->g = g;	1275	self->g = g;
942	self->b = b;	1276	self->b = b;
943	self->a = a;	1277	self->a = a;
944		1278
945	void	1279	void
946	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
947	CODE:	1281	CODE:
948	if (self->font != font)	1282	if (self->font != font)
949	{	1283	{
950	self->font = font;	1284	self->font = font;
951	layout_update_font (self);	1285	layout_update_font (self);
952	}	1286	}
953		1287
954	void	1288	void
955	set_height (CFPlus::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
956	CODE:	1290	CODE:
957	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
958	{	1292	{
959	self->base_height = base_height;	1293	self->base_height = base_height;
960	layout_update_font (self);	1294	layout_update_font (self);
961	}	1295	}
962		1296
963	void	1297	void
964	set_width (CFPlus::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
965	CODE:	1299	CODE:
966	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);
967		1301
968	void	1302	void
969	set_indent (CFPlus::Layout self, int indent)	1303	set_indent (DC::Layout self, int indent)
970	CODE:	1304	CODE:
971	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
972		1306
973	void	1307	void
974	set_spacing (CFPlus::Layout self, int spacing)	1308	set_spacing (DC::Layout self, int spacing)
975	CODE:	1309	CODE:
976	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
977		1311
978	void	1312	void
979	set_ellipsise (CFPlus::Layout self, int ellipsise)	1313	set_ellipsise (DC::Layout self, int ellipsise)
980	CODE:	1314	CODE:
981	pango_layout_set_ellipsize (self->pl,	1315	pango_layout_set_ellipsize (self->pl,
982	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
983	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
984	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
985	: PANGO_ELLIPSIZE_NONE	1319	: PANGO_ELLIPSIZE_NONE
986	);	1320	);
987		1321
988	void	1322	void
989	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1323	set_single_paragraph_mode (DC::Layout self, int spm)
990	CODE:	1324	CODE:
991	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
992		1326
993	void	1327	void
994	size (CFPlus::Layout self)	1328	size (DC::Layout self)
995	PPCODE:	1329	PPCODE:
996	{	1330	{
997	int w, h;	1331	int w, h;
998		1332
999	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
1002	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
1003	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
1004	}	1338	}
1005		1339
1006	int	1340	int
1007	descent (CFPlus::Layout self)	1341	descent (DC::Layout self)
1008	CODE:	1342	CODE:
1009	{	1343	{
1010	PangoRectangle rect;	1344	PangoRectangle rect;
1011	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1012	pango_layout_line_get_pixel_extents (line, 0, &rect);	1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
1013	RETVAL = PANGO_DESCENT (rect);	1347	RETVAL = PANGO_DESCENT (rect);
1014	}	1348	}
1015	OUTPUT:	1349	OUTPUT:
1016	RETVAL	1350	RETVAL
1017		1351
1018	int	1352	int
1019	xy_to_index (CFPlus::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
1020	CODE:	1354	CODE:
1021	{	1355	{
1022	int index, trailing;	1356	int index, trailing;
1023	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);
1024	RETVAL = index;	1358	RETVAL = index + trailing;
1025	}	1359	}
1026	OUTPUT:	1360	OUTPUT:
1027	RETVAL	1361	RETVAL
1028		1362
1029	void	1363	void
1030	cursor_pos (CFPlus::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
1031	PPCODE:	1365	PPCODE:
1032	{	1366	{
1033	PangoRectangle strong_pos;	1367	PangoRectangle pos;
1034	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1035		1369
1036	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
1037	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1039	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1040	}	1374	}
1041		1375
1042	void	1376	void
1043	render (CFPlus::Layout self, float x, float y, int flags = 0)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1044	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);
1045	pango_opengl_render_layout_subpixel (	1421	pango_opengl_render_layout_subpixel (
1046	self->pl,	1422	self->pl,
		1423	self->rc,
1047	x * PANGO_SCALE, y * PANGO_SCALE,	1424	x * PANGO_SCALE, y * PANGO_SCALE,
1048	self->r, self->g, self->b, self->a,	1425	self->r, self->g, self->b, self->a,
1049	flags	1426	flags
1050	);	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);
1051		1431
1052	MODULE = CFPlus PACKAGE = CFPlus::Texture
1053
1054	void	1432	void
1055	pad2pot (SV *data_, SV *w_, SV *h_)	1433	draw (DC::Layout self)
1056	CODE:	1434	CODE:
1057	{	1435	{
1058	int ow = SvIV (w_);	1436	glEnable (GL_TEXTURE_2D);
1059	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);
1060		1443
1061	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_))
1062	{	1460	{
1063	int nw = minpot (ow);
1064	int nh = minpot (oh);
1065
1066	if (nw != ow || nh != oh)
1067	{
1068	if (SvOK (data_))
1069	{
1070	STRLEN datalen;	1461	STRLEN datalen;
1071	char *data = SvPVbyte (data_, datalen);	1462	char *data = SvPVbyte (data_, datalen);
1072	int bpp = datalen / (ow * oh);	1463	int bpp = datalen / (ow * oh);
1073	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1464	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1074		1465
1075	SvPOK_only (result_);	1466	SvPOK_only (result_);
1076	SvCUR_set (result_, nw * nh * bpp);	1467	SvCUR_set (result_, nw * nh * bpp);
1077		1468
1078	memset (SvPVX (result_), 0, nw * nh * bpp);	1469	memset (SvPVX (result_), 0, nw * nh * bpp);
1079	while (oh--)	1470	while (oh--)
1080	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);
1081		1472
1082	sv_setsv (data_, result_);	1473	sv_setsv (data_, result_);
1083	}
1084
1085	sv_setiv (w_, nw);
1086	sv_setiv (h_, nh);
1087	}
1088	}	1474	}
1089	}	1475	}
1090		1476
1091	void	1477	void
1092	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.)
…		…
1098	{	1484	{
1099	HV *hv = (HV *)SvRV (self);	1485	HV *hv = (HV *)SvRV (self);
1100	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1101	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1102	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;
1103		1492
1104	if (items < 5)	1493	if (items < 5)
1105	{	1494	{
1106	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1107	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1135	glDisable (GL_ALPHA_TEST);	1524	glDisable (GL_ALPHA_TEST);
1136	glDisable (GL_BLEND);	1525	glDisable (GL_BLEND);
1137	}	1526	}
1138	}	1527	}
1139		1528
1140	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
1141		1539
1142	CFPlus::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
1143	new (SV *class, int map_width, int map_height)	1541
		1542	PROTOTYPES: DISABLE
		1543
		1544	DC::Map
		1545	new (SV *class)
1144	CODE:	1546	CODE:
1145	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
1146	RETVAL->x = 0;	1548	RETVAL->x = 0;
1147	RETVAL->y = 0;	1549	RETVAL->y = 0;
1148	RETVAL->w = map_width;	1550	RETVAL->w = 0;
1149	RETVAL->h = map_height;	1551	RETVAL->h = 0;
1150	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
1151	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
1152	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1153	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1154	RETVAL->texs = 8192;
1155	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1156	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
1157	RETVAL->row = 0;	1557	RETVAL->row = 0;
1158	OUTPUT:	1558	OUTPUT:
1159	RETVAL	1559	RETVAL
1160		1560
1161	void	1561	void
1162	DESTROY (CFPlus::Map self)	1562	DESTROY (DC::Map self)
1163	CODE:	1563	CODE:
1164	{	1564	{
1165	map_clear (self);	1565	map_clear (self);
1166	Safefree (self->face);	1566	Safefree (self->face2tile);
1167	Safefree (self->tex);	1567	Safefree (self->tex);
1168	Safefree (self);	1568	Safefree (self);
1169	}	1569	}
1170		1570
1171	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
1172	clear (CFPlus::Map self)	1578	clear (DC::Map self)
1173	CODE:	1579	CODE:
1174	map_clear (self);	1580	map_clear (self);
1175		1581
1176	void	1582	void
1177	set_face (CFPlus::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
1178	CODE:	1584	CODE:
1179	{	1585	{
1180	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
1181	{	1587	need_texid (self, tile);
1182	Append (mapface, self->face, self->faces, self->faces);
1183	self->faces *= 2;
1184	}
1185
1186	self->face [face] = texid;
1187	}	1588	}
1188		1589
1189	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
1190	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)
1191	CODE:	1615	CODE:
1192	{	1616	{
1193	while (self->texs <= texid)	1617	need_texid (self, texid);
1194	{
1195	Append (maptex, self->tex, self->texs, self->texs);
1196	self->texs *= 2;
1197	}
1198		1618
1199	{	1619	{
1200	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
1201		1621
1202	tex->name = name;	1622	tex->name = name;
…		…
1219	// from transparent color bleeding and ugly wrapping effects.	1639	// from transparent color bleeding and ugly wrapping effects.
1220	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1221	}	1641	}
1222		1642
1223	int	1643	int
1224	ox (CFPlus::Map self)	1644	ox (DC::Map self)
1225	ALIAS:	1645	ALIAS:
1226	oy = 1	1646	oy = 1
1227	x = 2	1647	x = 2
1228	y = 3	1648	y = 3
1229	w = 4	1649	w = 4
…		…
1240	}	1660	}
1241	OUTPUT:	1661	OUTPUT:
1242	RETVAL	1662	RETVAL
1243		1663
1244	void	1664	void
1245	scroll (CFPlus::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
1246	CODE:	1666	CODE:
1247	{	1667	{
1248	if (dx > 0)	1668	if (dx > 0)
1249	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
1250	else if (dx < 0)	1670	else if (dx < 0)
1251	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);
1252		1672
1253	if (dy > 0)	1673	if (dy > 0)
1254	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
1255	else if (dy < 0)	1675	else if (dy < 0)
1256	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);
1257		1677
1258	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
1259	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
1260		1680
1261	while (self->y < 0)	1681	while (self->y < 0)
…		…
1265	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
1266	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
1267	}	1687	}
1268	}	1688	}
1269		1689
1270	void	1690	SV *
1271	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
1272	CODE:	1692	CODE:
1273	{	1693	{
1274	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1275	uint8_t *data_end = (uint8_t *)SvEND (data_);	1695	uint8_t *data_end = (uint8_t *)SvEND (data_);
1276	mapcell *cell;	1696	mapcell *cell;
1277	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
1278		1700
1279	while (data < data_end - 1)	1701	while (data < data_end - 1)
1280	{	1702	{
1281	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
1282		1704
…		…
1287		1709
1288	if (flags & 15)	1710	if (flags & 15)
1289	{	1711	{
1290	if (!cell->darkness)	1712	if (!cell->darkness)
1291	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
1292	cell->darkness = 256;	1715	cell->darkness = 256;
1293	cell->face [0] = 0;
1294	cell->face [1] = 0;
1295	cell->face [2] = 0;
1296	}	1716	}
1297		1717
1298	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
1299		1719
1300	if (flags & 8)	1720	if (flags & 8)
…		…
1304	uint8_t ext, cmd;	1724	uint8_t ext, cmd;
1305		1725
1306	do	1726	do
1307	{	1727	{
1308	ext = *data++;	1728	ext = *data++;
1309	cmd = ext & 0x3f;	1729	cmd = ext & 0x7f;
1310		1730
1311	if (cmd < 4)	1731	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	1732	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health	1733	else if (cmd == 5) // health
1314	{	1734	{
1315	cell->stat_width = 1;	1735	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1736	cell->stat_hp = *data++;
1317	}	1737	}
1318	else if (cmd == 6) // monster width	1738	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1739	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1740	else if (cmd == 0x47)
1321	{	1741	{
1322	if (*data == 4)	1742	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	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);
1324		1746
1325	data += *data + 1;	1747	data += *data + 1;
1326	}	1748	}
1327	else if (cmd == 8) // cell flags	1749	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1750	cell->flags = *data++;
…		…
1335	}	1757	}
1336	else	1758	else
1337	cell->darkness = *data++ + 1;	1759	cell->darkness = *data++ + 1;
1338	}	1760	}
1339		1761
		1762	for (z = 0; z <= 2; ++z)
1340	if (flags & 4)	1763	if (flags & (4 >> z))
1341	{	1764	{
1342	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	}
1343	}	1782	}
1344
1345	if (flags & 2)
1346	{
1347	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1348	}
1349
1350	if (flags & 1)
1351	{
1352	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1353	}
1354	}	1783	}
1355	else	1784	else
1356	{
1357	cell->darkness = 0;	1785	cell->darkness = 0;
1358	cell->stat_hp = 0;
1359	}
1360	}	1786	}
1361	}	1787	}
		1788	OUTPUT:
		1789	RETVAL
1362		1790
1363	SV *	1791	SV *
1364	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1792	mapmap (DC::Map self, int x0, int y0, int w, int h)
1365	CODE:	1793	CODE:
1366	{	1794	{
1367	int x1, x;	1795	int x1, x;
1368	int y1, y;	1796	int y1, y;
1369	int z;	1797	int z;
…		…
1390	{	1818	{
1391	mapcell *cell = row->col + (x - row->c0);	1819	mapcell *cell = row->col + (x - row->c0);
1392		1820
1393	for (z = 0; z <= 0; z++)	1821	for (z = 0; z <= 0; z++)
1394	{	1822	{
1395	mapface face = cell->face [z];
1396
1397	if (face)
1398	{
1399	maptex tex = self->tex [face];	1823	maptex tex = self->tex [cell->tile [z]];
1400	int a0 = 255 - tex.a;	1824	int a0 = 255 - tex.a;
1401	int a1 = tex.a;	1825	int a1 = tex.a;
1402		1826
1403	r = (r * a0 + tex.r * a1) / 255;	1827	r = (r * a0 + tex.r * a1) / 255;
1404	g = (g * a0 + tex.g * a1) / 255;	1828	g = (g * a0 + tex.g * a1) / 255;
1405	b = (b * a0 + tex.b * a1) / 255;	1829	b = (b * a0 + tex.b * a1) / 255;
1406	a = (a * a0 + tex.a * a1) / 255;	1830	a = (a * a0 + tex.a * a1) / 255;
1407	}
1408	}	1831	}
1409	}	1832	}
1410		1833
1411	*map++ = (r )	1834	*map++ = (r )
1412	| (g << 8)	1835	| (g << 8)
…		…
1419	}	1842	}
1420	OUTPUT:	1843	OUTPUT:
1421	RETVAL	1844	RETVAL
1422		1845
1423	void	1846	void
1424	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1847	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1425	CODE:	1848	CODE:
1426	{	1849	{
1427	int vx, vy;
1428	int x, y, z;	1850	int x, y, z;
1429	int last_name;
1430	mapface face;
1431		1851
1432	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1852	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1433	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1853	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1854	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1855	smooth_key skey;
		1856	int pl_x, pl_y;
		1857	maptex pl_tex;
		1858	rc_t *rc = rc_alloc ();
		1859	rc_key_t key;
		1860	rc_array_t *arr;
1434		1861
1435	/*	1862	pl_tex.name = 0;
1436	int vx = self->vx = self->w >= sw
1437	? self->x + (self->w - sw) / 2
1438	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1439		1863
1440	int vy = self->vy = self->h >= sh	1864	// thats current max. sorry.
1441	? self->y + (self->h - sh) / 2	1865	if (sw > 255) sw = 255;
1442	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1866	if (sh > 255) sh = 255;
1443	*/
1444		1867
1445	glColor4ub (255, 255, 255, 255);	1868	// clear key, in case of extra padding
		1869	memset (&skey, 0, sizeof (skey));
		1870
		1871	memset (&key, 0, sizeof (key));
		1872	key.r = 255;
		1873	key.g = 255;
		1874	key.b = 255;
		1875	key.a = 255;
		1876	key.mode = GL_QUADS;
		1877	key.format = GL_T2F_V3F;
		1878	key.texname = -1;
		1879
		1880	mx += self->x;
		1881	my += self->y;
		1882
		1883	// first pass: determine smooth_max
		1884	// rather ugly, if you ask me
		1885	// could also be stored inside mapcell and updated on change
		1886	memset (smooth_max, 0, sizeof (smooth_max));
		1887
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	smooth_max[x + 1][y + 1] =
		1899	MAX (self->tex [cell->tile [0]].smoothlevel,
		1900	MAX (self->tex [cell->tile [1]].smoothlevel,
		1901	self->tex [cell->tile [2]].smoothlevel));
		1902	}
		1903	}
1446		1904
1447	glEnable (GL_BLEND);	1905	glEnable (GL_BLEND);
1448	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1906	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1449	glEnable (GL_TEXTURE_2D);
1450	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1907	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1451		1908
1452	glBegin (GL_QUADS);
1453
1454	last_name = 0;
1455
1456	for (z = 0; z < 3; z++)	1909	for (z = 0; z <= 2; z++)
		1910	{
		1911	memset (smooth_level, 0, sizeof (smooth_level));
		1912
1457	for (y = 0; y < sh; y++)	1913	for (y = 0; y < sh; y++)
1458	if (0 <= y + vy && y + vy < self->rows)	1914	if (0 <= y + my && y + my < self->rows)
1459	{	1915	{
1460	maprow *row = self->row + (y + vy);	1916	maprow *row = self->row + (y + my);
1461		1917
1462	for (x = 0; x < sw; x++)	1918	for (x = 0; x < sw; x++)
1463	if (row->c0 <= x + vx && x + vx < row->c1)	1919	if (row->c0 <= x + mx && x + mx < row->c1)
1464	{	1920	{
1465	mapcell *cell = row->col + (x + vx - row->c0);	1921	mapcell *cell = row->col + (x + mx - row->c0);
1466
1467	face = cell->face [z];	1922	tileid tile = cell->tile [z];
		1923
		1924	if (tile)
		1925	{
		1926	maptex tex = self->tex [tile];
		1927	int px = (x + 1) * T - tex.w;
		1928	int py = (y + 1) * T - tex.h;
1468		1929
1469	if (face && face < self->texs)	1930	if (key.texname != tex.name)
		1931	{
		1932	if (!tex.name)
		1933	tex = self->tex [2]; /* missing, replace by noface */
		1934
		1935	key.texname = tex.name;
		1936	arr = rc_array (rc, &key);
		1937	}
		1938
		1939	if (expect_false (cell->player == player) && expect_false (z == 2))
		1940	{
		1941	pl_x = px;
		1942	pl_y = py;
		1943	pl_tex = tex;
		1944	continue;
		1945	}
		1946
		1947	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1948	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1949	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1950	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1951
		1952	if (expect_false (cell->flags) && expect_false (z == 2))
		1953	{
		1954	// overlays such as the speech bubble, probably more to come
		1955	if (cell->flags & 1)
		1956	{
		1957	maptex tex = self->tex [1];
		1958	int px = x * T + T * 2 / 32;
		1959	int py = y * T - T * 6 / 32;
		1960
		1961	if (tex.name)
		1962	{
		1963	if (key.texname != tex.name)
		1964	{
		1965	key.texname = tex.name;
		1966	arr = rc_array (rc, &key);
		1967	}
		1968
		1969	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1970	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1971	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1972	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1973	}
		1974	}
		1975	}
		1976
		1977	// update smooth hash
		1978	if (tex.smoothtile)
		1979	{
		1980	skey.tile = tex.smoothtile;
		1981	skey.level = tex.smoothlevel;
		1982
		1983	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1984
		1985	// add bits to current tile and all neighbours. skey.x|y is
		1986	// shifted +1|+1 so we always stay positive.
		1987
		1988	// bits is ___n cccc CCCC bbbb
		1989	// n do not draw borders&corners
		1990	// c draw these corners, but...
		1991	// C ... not these
		1992	// b draw these borders
		1993
		1994	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1995	// ┃· ·· ·┃ ━━
		1996
		1997	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1998	// ·· ·· ·┏ ┓·
		1999
		2000	// full tile
		2001	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2002
		2003	// borders
		2004	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2005	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2006	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2007	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2008
		2009	// corners
		2010	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2011	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2012	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2013	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	rc_draw (rc);
		2020	rc_clear (rc);
		2021
		2022	// go through all smoothlevels, lowest to highest, then draw.
		2023	// this is basically counting sort
		2024	{
		2025	int w, b;
		2026
		2027	glEnable (GL_TEXTURE_2D);
		2028	glBegin (GL_QUADS);
		2029	for (w = 0; w < 256 / 32; ++w)
		2030	{
		2031	uint32_t smask = smooth_level [w];
		2032	if (smask)
		2033	for (b = 0; b < 32; ++b)
		2034	if (smask & (((uint32_t)1) << b))
1470	{	2035	{
1471	maptex tex = self->tex [face];	2036	int level = (w << 5) | b;
1472	int px = (x + 1) * 32 - tex.w;	2037	HE *he;
1473	int py = (y + 1) * 32 - tex.h;
1474		2038
1475	if (last_name != tex.name)	2039	hv_iterinit (smooth);
		2040	while ((he = hv_iternext (smooth)))
1476	{	2041	{
1477	glEnd ();	2042	smooth_key *skey = (smooth_key *)HeKEY (he);
1478	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2043	IV bits = SvIVX (HeVAL (he));
1479	glBegin (GL_QUADS);
1480	}
1481		2044
1482	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1483	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1484	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1485	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1486	}
1487
1488	if (cell->flags && z == 2)
1489	{
1490	if (cell->flags & 1)	2045	if (!(bits & 0x1000)
		2046	&& skey->level == level
		2047	&& level > smooth_max [skey->x][skey->y])
1491	{	2048	{
1492	maptex tex = self->tex [1];	2049	maptex tex = self->tex [skey->tile];
1493	int px = (x + 1) * 32 - tex.w + 2;	2050	int px = (((int)skey->x) - 1) * T;
1494	int py = (y + 1) * 32 - tex.h - 6;	2051	int py = (((int)skey->y) - 1) * T;
		2052	int border = bits & 15;
		2053	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2054	float dx = tex.s * .0625f; // 16 images/row
		2055	float dy = tex.t * .5f ; // 2 images/column
1495		2056
		2057	if (tex.name)
		2058	{
		2059	// this time avoiding texture state changes
		2060	// save gobs of state changes.
		2061	if (key.texname != tex.name)
		2062	{
1496	glEnd ();	2063	glEnd ();
1497	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2064	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1498	glBegin (GL_QUADS);	2065	glBegin (GL_QUADS);
		2066	}
1499		2067
		2068	if (border)
		2069	{
		2070	float ox = border * dx;
		2071
		2072	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2073	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2074	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2075	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2076	}
		2077
		2078	if (corner)
		2079	{
		2080	float ox = corner * dx;
		2081
1500	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2082	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1501	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2083	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1502	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2084	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1503	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2085	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2086	}
		2087	}
		2088	}
1504	}	2089	}
1505	}	2090	}
1506	}
1507	}	2091	}
1508		2092
1509	glEnd ();	2093	glEnd ();
1510
1511	glDisable (GL_TEXTURE_2D);	2094	glDisable (GL_TEXTURE_2D);
		2095	key.texname = -1;
		2096	}
		2097
		2098	hv_clear (smooth);
		2099	}
		2100
		2101	if (pl_tex.name)
		2102	{
		2103	maptex tex = pl_tex;
		2104	int px = pl_x + pdx;
		2105	int py = pl_y + pdy;
		2106
		2107	key.texname = tex.name;
		2108	arr = rc_array (rc, &key);
		2109
		2110	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2111	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2112	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2114
		2115	rc_draw (rc);
		2116	}
		2117
1512	glDisable (GL_BLEND);	2118	glDisable (GL_BLEND);
		2119	rc_free (rc);
1513		2120
1514	// top layer: overlays such as the health bar	2121	// top layer: overlays such as the health bar
1515	for (y = 0; y < sh; y++)	2122	for (y = 0; y < sh; y++)
1516	if (0 <= y + vy && y + vy < self->rows)	2123	if (0 <= y + my && y + my < self->rows)
1517	{	2124	{
1518	maprow *row = self->row + (y + vy);	2125	maprow *row = self->row + (y + my);
1519		2126
1520	for (x = 0; x < sw; x++)	2127	for (x = 0; x < sw; x++)
1521	if (row->c0 <= x + vx && x + vx < row->c1)	2128	if (row->c0 <= x + mx && x + mx < row->c1)
1522	{	2129	{
1523	mapcell *cell = row->col + (x + vx - row->c0);	2130	mapcell *cell = row->col + (x + mx - row->c0);
1524		2131
1525	int px = x * 32;	2132	int px = x * T;
1526	int py = y * 32;	2133	int py = y * T;
1527		2134
1528	if (cell->stat_hp)	2135	if (cell->stat_hp)
1529	{	2136	{
1530	int width = cell->stat_width * 32;	2137	int width = cell->stat_width * T;
1531	int thick = sh / 28 + 1 + cell->stat_width;	2138	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1532		2139
1533	glColor3ub (0, 0, 0);	2140	glColor3ub (0, 0, 0);
1534	glRectf (px + 1, py - thick - 2,	2141	glRectf (px + 1, py - thick - 2,
1535	px + width - 1, py);	2142	px + width - 1, py);
1536		2143
…		…
1542	}	2149	}
1543	}	2150	}
1544	}	2151	}
1545		2152
1546	void	2153	void
1547	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2154	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1548	CODE:	2155	CODE:
1549	{	2156	{
1550	static float color[16][3] = {	2157	static float color[16][3] = {
1551	{ 0.00F, 0.00F, 0.00F },	2158	{ 0.00F, 0.00F, 0.00F },
1552	{ 1.00F, 1.00F, 1.00F },	2159	{ 1.00F, 1.00F, 1.00F },
…		…
1602	glDisable (GL_BLEND);	2209	glDisable (GL_BLEND);
1603	glDisable (GL_TEXTURE_2D);	2210	glDisable (GL_TEXTURE_2D);
1604	}	2211	}
1605		2212
1606	void	2213	void
1607	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2214	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1608	PPCODE:	2215	PPCODE:
1609	{	2216	{
1610	int vx, vy;
1611	int x, y;	2217	int x, y;
		2218	int sw1 = sw + 2;
		2219	int sh1 = sh + 2;
		2220	int sh3 = sh * 3;
1612	int sw4 = (sw + 3) & ~3;	2221	int sw34 = (sw * 3 + 3) & ~3;
		2222	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1613	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2223	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1614	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2224	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1615		2225
1616	memset (darkness, 255, sw4 * sh);
1617	SvPOK_only (darkness_sv);	2226	SvPOK_only (darkness3_sv);
1618	SvCUR_set (darkness_sv, sw4 * sh);	2227	SvCUR_set (darkness3_sv, sw34 * sh3);
1619		2228
1620	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2229	mx += self->x - 1;
1621	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2230	my += self->y - 1;
1622		2231
		2232	memset (darkness1, 255, sw1 * sh1);
		2233
1623	for (y = 0; y < sh; y++)	2234	for (y = 0; y < sh1; y++)
1624	if (0 <= y + vy && y + vy < self->rows)	2235	if (0 <= y + my && y + my < self->rows)
1625	{	2236	{
1626	maprow *row = self->row + (y + vy);	2237	maprow *row = self->row + (y + my);
1627		2238
1628	for (x = 0; x < sw; x++)	2239	for (x = 0; x < sw1; x++)
1629	if (row->c0 <= x + vx && x + vx < row->c1)	2240	if (row->c0 <= x + mx && x + mx < row->c1)
1630	{	2241	{
1631	mapcell *cell = row->col + (x + vx - row->c0);	2242	mapcell *cell = row->col + (x + mx - row->c0);
1632		2243
1633	darkness[y * sw4 + x] = cell->darkness	2244	darkness1 [y * sw1 + x] = cell->darkness
1634	? 255 - (cell->darkness - 1)	2245	? 255 - (cell->darkness - 1)
1635	: 255 - FOW_DARKNESS;	2246	: 255 - FOW_DARKNESS;
1636	}	2247	}
1637	}	2248	}
1638		2249
		2250	for (y = 0; y < sh; ++y)
		2251	for (x = 0; x < sw; ++x)
		2252	{
		2253	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2254	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2255	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2256	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2257	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2258	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2259	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2260	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2261	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2262
		2263	uint8_t r11 = (d11 + d21 + d12) / 3;
		2264	uint8_t r21 = d21;
		2265	uint8_t r31 = (d21 + d31 + d32) / 3;
		2266
		2267	uint8_t r12 = d12;
		2268	uint8_t r22 = d22;
		2269	uint8_t r32 = d32;
		2270
		2271	uint8_t r13 = (d13 + d23 + d12) / 3;
		2272	uint8_t r23 = d23;
		2273	uint8_t r33 = (d23 + d33 + d32) / 3;
		2274
		2275	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2276	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2277	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2278	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2279	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2280	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2281	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2282	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2283	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2284	}
		2285
		2286	free (darkness1);
		2287
1639	EXTEND (SP, 3);	2288	EXTEND (SP, 3);
1640	PUSHs (sv_2mortal (newSViv (sw4)));	2289	PUSHs (sv_2mortal (newSViv (sw34)));
1641	PUSHs (sv_2mortal (newSViv (sh)));	2290	PUSHs (sv_2mortal (newSViv (sh3)));
1642	PUSHs (darkness_sv);	2291	PUSHs (darkness3_sv);
1643	}	2292	}
1644		2293
1645	SV *	2294	SV *
1646	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2295	get_rect (DC::Map self, int x0, int y0, int w, int h)
1647	CODE:	2296	CODE:
1648	{	2297	{
1649	int x, y, x1, y1;	2298	int x, y, x1, y1;
1650	SV *data_sv = newSV (w * h * 7 + 5);	2299	SV *data_sv = newSV (w * h * 7 + 5);
1651	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2300	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1676	if (row && row->c0 <= x && x < row->c1)	2325	if (row && row->c0 <= x && x < row->c1)
1677	{	2326	{
1678	mapcell *cell = row->col + (x - row->c0);	2327	mapcell *cell = row->col + (x - row->c0);
1679	uint8_t flags = 0;	2328	uint8_t flags = 0;
1680		2329
1681	if (cell->face [0]) flags |= 1;	2330	if (cell->tile [0]) flags |= 1;
1682	if (cell->face [1]) flags |= 2;	2331	if (cell->tile [1]) flags |= 2;
1683	if (cell->face [2]) flags |= 4;	2332	if (cell->tile [2]) flags |= 4;
1684		2333
1685	*data++ = flags;	2334	*data++ = flags;
1686		2335
1687	if (flags & 1)	2336	if (flags & 1)
1688	{	2337	{
		2338	tileid tile = cell->tile [0];
1689	*data++ = cell->face [0] >> 8;	2339	*data++ = tile >> 8;
1690	*data++ = cell->face [0];	2340	*data++ = tile;
1691	}	2341	}
1692		2342
1693	if (flags & 2)	2343	if (flags & 2)
1694	{	2344	{
		2345	tileid tile = cell->tile [1];
1695	*data++ = cell->face [1] >> 8;	2346	*data++ = tile >> 8;
1696	*data++ = cell->face [1];	2347	*data++ = tile;
1697	}	2348	}
1698		2349
1699	if (flags & 4)	2350	if (flags & 4)
1700	{	2351	{
		2352	tileid tile = cell->tile [2];
1701	*data++ = cell->face [2] >> 8;	2353	*data++ = tile >> 8;
1702	*data++ = cell->face [2];	2354	*data++ = tile;
1703	}	2355	}
1704	}	2356	}
1705	else	2357	else
1706	*data++ = 0;	2358	*data++ = 0;
1707	}	2359	}
1708	}	2360	}
1709		2361
		2362	/* if size is w*h + 5 then no data has been found */
		2363	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2364	{
1710	SvPOK_only (data_sv);	2365	SvPOK_only (data_sv);
1711	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2366	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2367	}
		2368
1712	RETVAL = data_sv;	2369	RETVAL = data_sv;
1713	}	2370	}
1714	OUTPUT:	2371	OUTPUT:
1715	RETVAL	2372	RETVAL
1716		2373
1717	void	2374	void
1718	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2375	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1719	PPCODE:	2376	PPCODE:
1720	{	2377	{
1721	int x, y, z;	2378	int x, y, z;
1722	int w, h;	2379	int w, h;
1723	int x1, y1;	2380	int x1, y1;
		2381	STRLEN len;
		2382	uint8_t *data, *end;
		2383
		2384	len = SvLEN (data_sv);
		2385	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2386	data = SvPVbyte_nolen (data_sv);
		2387	end = data + len + 8;
		2388
		2389	if (len < 5)
		2390	XSRETURN_EMPTY;
1724		2391
1725	if (*data++ != 0)	2392	if (*data++ != 0)
1726	return; /* version mismatch */	2393	XSRETURN_EMPTY; /* version mismatch */
1727		2394
1728	w = *data++ << 8; w |= *data++;	2395	w = *data++ << 8; w |= *data++;
1729	h = *data++ << 8; h |= *data++;	2396	h = *data++ << 8; h |= *data++;
1730		2397
1731	// we need to do this 'cause we don't keep an absolute coord system for rows	2398	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1743	{	2410	{
1744	maprow *row = map_get_row (self, y);	2411	maprow *row = map_get_row (self, y);
1745		2412
1746	for (x = x0; x < x1; x++)	2413	for (x = x0; x < x1; x++)
1747	{	2414	{
		2415	uint8_t flags;
		2416
		2417	if (data + 7 >= end)
		2418	XSRETURN_EMPTY;
		2419
1748	uint8_t flags = *data++;	2420	flags = *data++;
1749		2421
1750	if (flags)	2422	if (flags)
1751	{	2423	{
1752	mapface face[3] = { 0, 0, 0 };
1753
1754	mapcell *cell = row_get_cell (row, x);	2424	mapcell *cell = row_get_cell (row, x);
		2425	tileid tile[3] = { 0, 0, 0 };
1755		2426
1756	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2427	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1757	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2428	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1758	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2429	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1759		2430
1760	if (cell->darkness == 0)	2431	if (cell->darkness == 0)
1761	{	2432	{
1762	cell->darkness = 0;	2433	/*cell->darkness = 0;*/
		2434	EXTEND (SP, 3);
1763		2435
1764	for (z = 0; z <= 2; z++)	2436	for (z = 0; z <= 2; z++)
1765	{	2437	{
1766	cell->face[z] = face[z];	2438	tileid t = tile [z];
1767		2439
1768	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2440	if (t >= self->texs || (t && !self->tex [t].name))
		2441	{
1769	XPUSHs (sv_2mortal (newSViv (face[z])));	2442	PUSHs (sv_2mortal (newSViv (t)));
		2443	need_texid (self, t);
		2444	}
		2445
		2446	cell->tile [z] = t;
1770	}	2447	}
1771	}	2448	}
1772	}	2449	}
1773	}	2450	}
1774	}	2451	}
1775	}	2452	}
1776		2453
1777	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2454	MODULE = Deliantra::Client PACKAGE = DC::RW
1778		2455
1779	CFPlus::MixChunk	2456	DC::RW
1780	new_from_file (SV *class, char *path)	2457	new (SV *class, SV *data_sv)
1781	CODE:	2458	CODE:
1782	RETVAL = Mix_LoadWAV (path);	2459	{
		2460	STRLEN datalen;
		2461	char *data = SvPVbyte (data_sv, datalen);
		2462
		2463	RETVAL = SDL_RWFromConstMem (data, datalen);
		2464	}
1783	OUTPUT:	2465	OUTPUT:
1784	RETVAL	2466	RETVAL
1785		2467
		2468	DC::RW
		2469	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2470	CODE:
		2471	RETVAL = SDL_RWFromFile (path, mode);
		2472	OUTPUT:
		2473	RETVAL
		2474
		2475	# fails on win32:
		2476	# dc.xs(2268) : error C2059: syntax error : '('
1786	void	2477	#void
		2478	#close (DC::RW self)
		2479	# CODE:
		2480	# (self->(close)) (self);
		2481
		2482	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2483
		2484	PROTOTYPES: DISABLE
		2485
		2486	DC::Channel
		2487	find ()
		2488	CODE:
		2489	{
		2490	RETVAL = Mix_GroupAvailable (-1);
		2491
		2492	if (RETVAL < 0)
		2493	{
		2494	RETVAL = Mix_GroupOldest (-1);
		2495
		2496	if (RETVAL < 0)
		2497	XSRETURN_UNDEF;
		2498
		2499	Mix_HaltChannel (RETVAL);
		2500	}
		2501
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	OUTPUT:
		2506	RETVAL
		2507
		2508	void
		2509	halt (DC::Channel self)
		2510	CODE:
		2511	Mix_HaltChannel (self);
		2512
		2513	void
		2514	expire (DC::Channel self, int ticks = -1)
		2515	CODE:
		2516	Mix_ExpireChannel (self, ticks);
		2517
		2518	void
		2519	fade_out (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_FadeOutChannel (self, ticks);
		2522
		2523	int
		2524	volume (DC::Channel self, int volume)
		2525	CODE:
		2526	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	void
		2531	unregister_all_effects (DC::Channel self)
		2532	CODE:
		2533	Mix_UnregisterAllEffects (self);
		2534
		2535	void
		2536	set_panning (DC::Channel self, int left, int right)
		2537	CODE:
		2538	left = CLAMP (left , 0, 255);
		2539	right = CLAMP (right, 0, 255);
		2540	Mix_SetPanning (self, left, right);
		2541
		2542	void
		2543	set_distance (DC::Channel self, int distance)
		2544	CODE:
		2545	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2546
		2547	void
		2548	set_position (DC::Channel self, int angle, int distance)
		2549	CODE:
		2550
		2551	void
		2552	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2553	CODE:
		2554	{
		2555	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2556	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2557	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2558	}
		2559
		2560	void
		2561	set_reverse_stereo (DC::Channel self, int flip)
		2562	CODE:
		2563	Mix_SetReverseStereo (self, flip);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2566
		2567	PROTOTYPES: DISABLE
		2568
		2569	DC::MixChunk
		2570	new (SV *class, DC::RW rwops)
		2571	CODE:
		2572	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2573	OUTPUT:
		2574	RETVAL
		2575
		2576	void
1787	DESTROY (CFPlus::MixChunk self)	2577	DESTROY (DC::MixChunk self)
1788	CODE:	2578	CODE:
1789	Mix_FreeChunk (self);	2579	Mix_FreeChunk (self);
1790		2580
1791	int	2581	int
1792	volume (CFPlus::MixChunk self, int volume = -1)	2582	volume (DC::MixChunk self, int volume = -1)
1793	CODE:	2583	CODE:
		2584	if (items > 1)
		2585	volume = CLAMP (volume, 0, 128);
1794	RETVAL = Mix_VolumeChunk (self, volume);	2586	RETVAL = Mix_VolumeChunk (self, volume);
1795	OUTPUT:	2587	OUTPUT:
1796	RETVAL	2588	RETVAL
1797		2589
1798	int	2590	DC::Channel
1799	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2591	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1800	CODE:	2592	CODE:
		2593	{
1801	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2594	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2595
		2596	if (RETVAL < 0)
		2597	XSRETURN_UNDEF;
		2598
		2599	if (channel < 0)
		2600	{
		2601	Mix_UnregisterAllEffects (RETVAL);
		2602	Mix_Volume (RETVAL, 128);
		2603	}
		2604	}
1802	OUTPUT:	2605	OUTPUT:
1803	RETVAL	2606	RETVAL
1804		2607
1805	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2608	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1806		2609
1807	int	2610	int
1808	volume (int volume = -1)	2611	volume (int volume = -1)
		2612	PROTOTYPE: ;$
1809	CODE:	2613	CODE:
		2614	if (items > 0)
		2615	volume = CLAMP (volume, 0, 128);
1810	RETVAL = Mix_VolumeMusic (volume);	2616	RETVAL = Mix_VolumeMusic (volume);
1811	OUTPUT:	2617	OUTPUT:
1812	RETVAL	2618	RETVAL
1813		2619
		2620	void
		2621	fade_out (int ms)
		2622	CODE:
		2623	Mix_FadeOutMusic (ms);
		2624
		2625	void
		2626	halt ()
		2627	CODE:
		2628	Mix_HaltMusic ();
		2629
1814	CFPlus::MixMusic	2630	DC::MixMusic
1815	new_from_file (SV *class, char *path)	2631	new (SV *class, DC::RW rwops)
1816	CODE:	2632	CODE:
1817	RETVAL = Mix_LoadMUS (path);	2633	RETVAL = Mix_LoadMUS_RW (rwops);
1818	OUTPUT:	2634	OUTPUT:
1819	RETVAL	2635	RETVAL
1820		2636
1821	void	2637	void
1822	DESTROY (CFPlus::MixMusic self)	2638	DESTROY (DC::MixMusic self)
1823	CODE:	2639	CODE:
1824	Mix_FreeMusic (self);	2640	Mix_FreeMusic (self);
1825		2641
1826	int	2642	int
1827	play (CFPlus::MixMusic self, int loops = -1)	2643	play (DC::MixMusic self, int loops = -1)
1828	CODE:	2644	CODE:
1829	RETVAL = Mix_PlayMusic (self, loops);	2645	RETVAL = Mix_PlayMusic (self, loops);
1830	OUTPUT:	2646	OUTPUT:
1831	RETVAL	2647	RETVAL
1832		2648
1833	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2649	void
		2650	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2651	CODE:
		2652	Mix_FadeInMusicPos (self, loops, ms, position);
		2653
		2654	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2655
		2656	PROTOTYPES: ENABLE
1834		2657
1835	BOOT:	2658	BOOT:
1836	{	2659	{
1837	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2660	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1838	static const struct {	2661	static const struct {
1839	const char *name;	2662	const char *name;
1840	IV iv;	2663	IV iv;
1841	} *civ, const_iv[] = {	2664	} *civ, const_iv[] = {
1842	# define const_iv(name) { # name, (IV)name }	2665	# define const_iv(name) { # name, (IV)name }
		2666	const_iv (GL_VENDOR),
		2667	const_iv (GL_VERSION),
		2668	const_iv (GL_EXTENSIONS),
1843	const_iv (GL_COLOR_MATERIAL),	2669	const_iv (GL_COLOR_MATERIAL),
1844	const_iv (GL_SMOOTH),	2670	const_iv (GL_SMOOTH),
1845	const_iv (GL_FLAT),	2671	const_iv (GL_FLAT),
1846	const_iv (GL_DITHER),	2672	const_iv (GL_DITHER),
1847	const_iv (GL_BLEND),	2673	const_iv (GL_BLEND),
…		…
1851	const_iv (GL_ALPHA_TEST),	2677	const_iv (GL_ALPHA_TEST),
1852	const_iv (GL_NORMALIZE),	2678	const_iv (GL_NORMALIZE),
1853	const_iv (GL_RESCALE_NORMAL),	2679	const_iv (GL_RESCALE_NORMAL),
1854	const_iv (GL_FRONT),	2680	const_iv (GL_FRONT),
1855	const_iv (GL_BACK),	2681	const_iv (GL_BACK),
		2682	const_iv (GL_AUX0),
1856	const_iv (GL_AND),	2683	const_iv (GL_AND),
1857	const_iv (GL_ONE),	2684	const_iv (GL_ONE),
1858	const_iv (GL_ZERO),	2685	const_iv (GL_ZERO),
1859	const_iv (GL_SRC_ALPHA),	2686	const_iv (GL_SRC_ALPHA),
1860	const_iv (GL_DST_ALPHA),	2687	const_iv (GL_DST_ALPHA),
…		…
1873	const_iv (GL_INTENSITY),	2700	const_iv (GL_INTENSITY),
1874	const_iv (GL_LUMINANCE),	2701	const_iv (GL_LUMINANCE),
1875	const_iv (GL_LUMINANCE_ALPHA),	2702	const_iv (GL_LUMINANCE_ALPHA),
1876	const_iv (GL_FLOAT),	2703	const_iv (GL_FLOAT),
1877	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2704	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2705	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2706	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2707	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2708	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2709	const_iv (GL_COMPRESSED_RGB_ARB),
		2710	const_iv (GL_COMPRESSED_RGBA_ARB),
1878	const_iv (GL_COMPILE),	2711	const_iv (GL_COMPILE),
		2712	const_iv (GL_PROXY_TEXTURE_1D),
		2713	const_iv (GL_PROXY_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_1D),	2714	const_iv (GL_TEXTURE_1D),
1880	const_iv (GL_TEXTURE_2D),	2715	const_iv (GL_TEXTURE_2D),
1881	const_iv (GL_TEXTURE_ENV),	2716	const_iv (GL_TEXTURE_ENV),
1882	const_iv (GL_TEXTURE_MAG_FILTER),	2717	const_iv (GL_TEXTURE_MAG_FILTER),
1883	const_iv (GL_TEXTURE_MIN_FILTER),	2718	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1904	const_iv (GL_COLOR_LOGIC_OP),	2739	const_iv (GL_COLOR_LOGIC_OP),
1905	const_iv (GL_SEPARABLE_2D),	2740	const_iv (GL_SEPARABLE_2D),
1906	const_iv (GL_CONVOLUTION_2D),	2741	const_iv (GL_CONVOLUTION_2D),
1907	const_iv (GL_CONVOLUTION_BORDER_MODE),	2742	const_iv (GL_CONVOLUTION_BORDER_MODE),
1908	const_iv (GL_CONSTANT_BORDER),	2743	const_iv (GL_CONSTANT_BORDER),
		2744	const_iv (GL_POINTS),
1909	const_iv (GL_LINES),	2745	const_iv (GL_LINES),
1910	const_iv (GL_LINE_STRIP),	2746	const_iv (GL_LINE_STRIP),
1911	const_iv (GL_LINE_LOOP),	2747	const_iv (GL_LINE_LOOP),
1912	const_iv (GL_QUADS),	2748	const_iv (GL_QUADS),
1913	const_iv (GL_QUAD_STRIP),	2749	const_iv (GL_QUAD_STRIP),
1914	const_iv (GL_TRIANGLES),	2750	const_iv (GL_TRIANGLES),
1915	const_iv (GL_TRIANGLE_STRIP),	2751	const_iv (GL_TRIANGLE_STRIP),
1916	const_iv (GL_TRIANGLE_FAN),	2752	const_iv (GL_TRIANGLE_FAN),
		2753	const_iv (GL_POLYGON),
1917	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2754	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2755	const_iv (GL_POINT_SMOOTH_HINT),
		2756	const_iv (GL_LINE_SMOOTH_HINT),
		2757	const_iv (GL_POLYGON_SMOOTH_HINT),
		2758	const_iv (GL_GENERATE_MIPMAP_HINT),
		2759	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1918	const_iv (GL_FASTEST),	2760	const_iv (GL_FASTEST),
		2761	const_iv (GL_DONT_CARE),
		2762	const_iv (GL_NICEST),
1919	const_iv (GL_V2F),	2763	const_iv (GL_V2F),
1920	const_iv (GL_V3F),	2764	const_iv (GL_V3F),
1921	const_iv (GL_T2F_V3F),	2765	const_iv (GL_T2F_V3F),
1922	const_iv (GL_T2F_N3F_V3F),	2766	const_iv (GL_T2F_N3F_V3F),
1923	# undef const_iv	2767	# undef const_iv
1924	};	2768	};
1925		2769
1926	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2770	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1927	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2772
		2773	texture_av = newAV ();
		2774	AvREAL_off (texture_av);
1928	}	2775	}
		2776
		2777	void
		2778	disable_GL_EXT_blend_func_separate ()
		2779	CODE:
		2780	gl.BlendFuncSeparate = 0;
		2781	gl.BlendFuncSeparateEXT = 0;
1929		2782
1930	char *	2783	char *
1931	gl_vendor ()	2784	gl_vendor ()
1932	CODE:	2785	CODE:
1933	RETVAL = (char *)glGetString (GL_VENDOR);	2786	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1946	CODE:	2799	CODE:
1947	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2800	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1948	OUTPUT:	2801	OUTPUT:
1949	RETVAL	2802	RETVAL
1950		2803
		2804	const char *glGetString (GLenum pname)
		2805
		2806	GLint glGetInteger (GLenum pname)
		2807	CODE:
		2808	glGetIntegerv (pname, &RETVAL);
		2809	OUTPUT:
		2810	RETVAL
		2811
		2812	GLdouble glGetDouble (GLenum pname)
		2813	CODE:
		2814	glGetDoublev (pname, &RETVAL);
		2815	OUTPUT:
		2816	RETVAL
		2817
1951	int glGetError ()	2818	int glGetError ()
1952		2819
1953	void glFinish ()	2820	void glFinish ()
1954		2821
1955	void glClear (int mask)	2822	void glClear (int mask)
…		…
1992	# near_ and far_ are due to microsofts buggy "c" compiler	2859	# near_ and far_ are due to microsofts buggy "c" compiler
1993	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2860	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1994		2861
1995	# near_ and far_ are due to microsofts buggy "c" compiler	2862	# near_ and far_ are due to microsofts buggy "c" compiler
1996	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2863	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2864
		2865	PROTOTYPES: DISABLE
1997		2866
1998	void glViewport (int x, int y, int width, int height)	2867	void glViewport (int x, int y, int width, int height)
1999		2868
2000	void glScissor (int x, int y, int width, int height)	2869	void glScissor (int x, int y, int width, int height)
2001		2870
…		…
2009		2878
2010	void glRotate (float angle, float x, float y, float z)	2879	void glRotate (float angle, float x, float y, float z)
2011	CODE:	2880	CODE:
2012	glRotatef (angle, x, y, z);	2881	glRotatef (angle, x, y, z);
2013		2882
2014	void glBegin (int mode)
2015
2016	void glEnd ()
2017
2018	void glColor (float r, float g, float b, float a = 1.0)	2883	void glColor (float r, float g, float b, float a = 1.0)
2019	PROTOTYPE: @
2020	ALIAS:	2884	ALIAS:
2021	glColor_premultiply = 1	2885	glColor_premultiply = 1
2022	CODE:	2886	CODE:
2023	if (ix)	2887	if (ix)
2024	{	2888	{
…		…
2027	b *= a;	2891	b *= a;
2028	}	2892	}
2029	// microsoft visual "c" rounds instead of truncating...	2893	// microsoft visual "c" rounds instead of truncating...
2030	glColor4f (r, g, b, a);	2894	glColor4f (r, g, b, a);
2031		2895
2032	void glInterleavedArrays (int format, int stride, char *data)
2033
2034	void glDrawElements (int mode, int count, int type, char *indices)
2035
2036	# 1.2 void glDrawRangeElements (int mode, int start, int end
2037
2038	void glRasterPos (float x, float y, float z = 0.)	2896	void glRasterPos (float x, float y, float z = 0.)
2039	CODE:	2897	CODE:
2040	glRasterPos3f (0, 0, z);	2898	glRasterPos3f (0, 0, z);
2041	glBitmap (0, 0, 0, 0, x, y, 0);	2899	glBitmap (0, 0, 0, 0, x, y, 0);
2042		2900
…		…
2046		2904
2047	void glTexCoord (float s, float t)	2905	void glTexCoord (float s, float t)
2048	CODE:	2906	CODE:
2049	glTexCoord2f (s, t);	2907	glTexCoord2f (s, t);
2050		2908
		2909	void glRect (float x1, float y1, float x2, float y2)
		2910	CODE:
		2911	glRectf (x1, y1, x2, y2);
		2912
		2913	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2914	CODE:
		2915	glBegin (GL_LINE_LOOP);
		2916	glVertex2f (x1, y1);
		2917	glVertex2f (x2, y1);
		2918	glVertex2f (x2, y2);
		2919	glVertex2f (x1, y2);
		2920	glEnd ();
		2921
		2922	PROTOTYPES: ENABLE
		2923
		2924	void glBegin (int mode)
		2925
		2926	void glEnd ()
		2927
		2928	void glPointSize (GLfloat size)
		2929
		2930	void glLineWidth (GLfloat width)
		2931
		2932	void glInterleavedArrays (int format, int stride, char *data)
		2933
		2934	void glDrawElements (int mode, int count, int type, char *indices)
		2935
		2936	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2937
2051	void glTexEnv (int target, int pname, float param)	2938	void glTexEnv (int target, int pname, float param)
2052	CODE:	2939	CODE:
2053	glTexEnvf (target, pname, param);	2940	glTexEnvf (target, pname, param);
2054		2941
2055	void glTexParameter (int target, int pname, float param)	2942	void glTexParameter (int target, int pname, float param)
…		…
2071	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2958	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2072	CODE:	2959	CODE:
2073	if (gl.SeparableFilter2D)	2960	if (gl.SeparableFilter2D)
2074	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2961	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2075		2962
2076	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2963	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2077		2964
2078	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2965	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2079		2966
2080	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2967	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2968
		2969	void glPixelZoom (float x, float y)
2081		2970
2082	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2083		2972
2084	int glGenTexture ()	2973	int glGenTexture ()
2085	CODE:	2974	CODE:
2086	{	2975	RETVAL = gen_texture ();
2087	GLuint name;
2088	glGenTextures (1, &name);
2089	RETVAL = name;
2090	}
2091	OUTPUT:	2976	OUTPUT:
2092	RETVAL	2977	RETVAL
2093		2978
2094	void glDeleteTexture (int name)	2979	void glDeleteTexture (int name)
2095	CODE:	2980	CODE:
2096	{
2097	GLuint name_ = name;
2098	glDeleteTextures (1, &name_);	2981	del_texture (name);
2099	}	2982
2100
2101	int glGenList ()	2983	int glGenList ()
2102	CODE:	2984	CODE:
2103	RETVAL = glGenLists (1);	2985	RETVAL = glGenLists (1);
2104	OUTPUT:	2986	OUTPUT:
2105	RETVAL	2987	RETVAL
…		…
2112		2994
2113	void glEndList ()	2995	void glEndList ()
2114		2996
2115	void glCallList (int list)	2997	void glCallList (int list)
2116		2998
		2999	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3000
		3001	PROTOTYPES: DISABLE
		3002
		3003	void
		3004	find_widget (SV *self, NV x, NV y)
		3005	PPCODE:
		3006	{
		3007	if (within_widget (self, x, y))
		3008	XPUSHs (self);
		3009	}
		3010
		3011	BOOT:
		3012	{
		3013	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3014
		3015	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3016	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3017	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3018	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3019	}
		3020
		3021	void
		3022	draw (SV *self)
		3023	CODE:
		3024	{
		3025	HV *hv;
		3026	SV **svp;
		3027	NV x, y, w, h;
		3028	SV *draw_x_sv = GvSV (draw_x_gv);
		3029	SV *draw_y_sv = GvSV (draw_y_gv);
		3030	SV *draw_w_sv = GvSV (draw_w_gv);
		3031	SV *draw_h_sv = GvSV (draw_h_gv);
		3032	double draw_x, draw_y;
		3033
		3034	if (!SvROK (self))
		3035	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3036
		3037	hv = (HV *)SvRV (self);
		3038
		3039	if (SvTYPE (hv) != SVt_PVHV)
		3040	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3041
		3042	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3043	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3044
		3045	if (!h || !w)
		3046	XSRETURN_EMPTY;
		3047
		3048	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3049	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3050
		3051	draw_x = SvNV (draw_x_sv) + x;
		3052	draw_y = SvNV (draw_y_sv) + y;
		3053
		3054	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3055	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3056	XSRETURN_EMPTY;
		3057
		3058	sv_setnv (draw_x_sv, draw_x);
		3059	sv_setnv (draw_y_sv, draw_y);
		3060
		3061	glPushMatrix ();
		3062	glTranslated (x, y, 0);
		3063
		3064	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3065	{
		3066	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3067
		3068	if (svp && SvTRUE (*svp))
		3069	{
		3070	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3071	glEnable (GL_BLEND);
		3072	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3073	glBegin (GL_QUADS);
		3074	glVertex2f (0, 0);
		3075	glVertex2f (w, 0);
		3076	glVertex2f (w, h);
		3077	glVertex2f (0, h);
		3078	glEnd ();
		3079	glDisable (GL_BLEND);
		3080	}
		3081	}
		3082	#if 0
		3083	// draw borders, for debugging
		3084	glPushMatrix ();
		3085	glColor4f (1., 1., 0., 1.);
		3086	glTranslatef (.5, .5, 0.);
		3087	glBegin (GL_LINE_LOOP);
		3088	glVertex2f (0 , 0);
		3089	glVertex2f (w - 1, 0);
		3090	glVertex2f (w - 1, h - 1);
		3091	glVertex2f (0 , h - 1);
		3092	glEnd ();
		3093	glPopMatrix ();
		3094	#endif
		3095	PUSHMARK (SP);
		3096	XPUSHs (self);
		3097	PUTBACK;
		3098	call_method ("_draw", G_VOID | G_DISCARD);
		3099	SPAGAIN;
		3100
		3101	glPopMatrix ();
		3102
		3103	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3104	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3105	}
		3106

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