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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 1.264 by root, Fri Jul 18 22:32:54 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	{
543	AV *av = newAV ();	761	AV *av = newAV ();
544	av_push (av, newSViv ((*m)->w));	762	av_push (av, newSViv ((*m)->w));
545	av_push (av, newSViv ((*m)->h));	763	av_push (av, newSViv ((*m)->h));
		764	av_push (av, newSViv (rgb));
		765	av_push (av, newSViv (alpha));
546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
547		767
548	++m;	768	++m;
549	}	769	}
550	}	770	}
551		771
552	char *
553	SDL_GetError ()
554
555	int	772	int
556	SDL_SetVideoMode (int w, int h, int fullscreen)	773	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
557	CODE:	774	CODE:
		775	{
		776	SDL_EnableUNICODE (1);
		777	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		778
		779	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		780	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		781	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		782	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		783
558	RETVAL = !!SDL_SetVideoMode (	784	RETVAL = !!SDL_SetVideoMode (
559	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	785	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
560	);	786	);
		787
561	if (RETVAL)	788	if (RETVAL)
562	{	789	{
563	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790	av_clear (texture_av);
		791
		792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
564	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
565	# include "glfunc.h"	794	#include "glfunc.h"
566	# undef GL_FUNC	795	#undef GL_FUNC
567	}	796	}
		797	}
568	OUTPUT:	798	OUTPUT:
569	RETVAL	799	RETVAL
570		800
571	void	801	void
572	SDL_GL_SwapBuffers ()	802	SDL_GL_SwapBuffers ()
573		803
574	char *	804	char *
575	SDL_GetKeyName (int sym)	805	SDL_GetKeyName (int sym)
576		806
		807	int
		808	SDL_GetAppState ()
		809
		810	int
		811	SDL_GetModState ()
		812
577	void	813	void
578	SDL_PollEvent ()	814	poll_events ()
579	PPCODE:	815	PPCODE:
580	{	816	{
581	SDL_Event ev;	817	SDL_Event ev;
582		818
583	while (SDL_PollEvent (&ev))	819	SDL_PumpEvents ();
		820	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
584	{	821	{
585	HV *hv = newHV ();	822	HV *hv = newHV ();
586	hv_store (hv, "type", 4, newSViv (ev.type), 0);	823	hv_store (hv, "type", 4, newSViv (ev.type), 0);
587		824
588	switch (ev.type)	825	switch (ev.type)
589	{	826	{
590	case SDL_KEYDOWN:	827	case SDL_KEYDOWN:
591	case SDL_KEYUP:	828	case SDL_KEYUP:
592	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
593	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
594	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		832	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);	833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
596	break;	834	break;
597		835
598	case SDL_ACTIVEEVENT:	836	case SDL_ACTIVEEVENT:
599	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
600	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	838	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
601	break;	839	break;
602		840
603	case SDL_MOUSEMOTION:	841	case SDL_MOUSEMOTION:
		842	{
		843	int state = ev.motion.state;
		844	int x = ev.motion.x;
		845	int y = ev.motion.y;
		846	int xrel = ev.motion.xrel;
		847	int yrel = ev.motion.yrel;
		848
		849	/* do simplistic event compression */
		850	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		851	&& state == ev.motion.state)
		852	{
		853	xrel += ev.motion.xrel;
		854	yrel += ev.motion.yrel;
		855	x = ev.motion.x;
		856	y = ev.motion.y;
		857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		858	}
		859
604	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
605
606	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	861	hv_store (hv, "state", 5, newSViv (state), 0);
607	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	862	hv_store (hv, "x", 1, newSViv (x), 0);
608	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	863	hv_store (hv, "y", 1, newSViv (y), 0);
609	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
610	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		866	}
611	break;	867	break;
612		868
613	case SDL_MOUSEBUTTONDOWN:	869	case SDL_MOUSEBUTTONDOWN:
614	case SDL_MOUSEBUTTONUP:	870	case SDL_MOUSEBUTTONUP:
615	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	871	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
616		872
617	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	873	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
618	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	874	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
619	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	875	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
620	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	876	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
625	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	881	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
626	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	882	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
627	break;	883	break;
628	}	884	}
629		885
630	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
631	}	887	}
632	}	888	}
633		889
634	int	890	int
635	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
636	POSTCALL:	892	POSTCALL:
637	Mix_HookMusicFinished (music_finished);	893	Mix_HookMusicFinished (music_finished);
638	Mix_ChannelFinished (channel_finished);	894	Mix_ChannelFinished (channel_finished);
639		895
640	void	896	void
		897	Mix_QuerySpec ()
		898	PPCODE:
		899	{
		900	int freq, channels;
		901	Uint16 format;
		902
		903	if (Mix_QuerySpec (&freq, &format, &channels))
		904	{
		905	EXTEND (SP, 3);
		906	PUSHs (sv_2mortal (newSViv (freq)));
		907	PUSHs (sv_2mortal (newSViv (format)));
		908	PUSHs (sv_2mortal (newSViv (channels)));
		909	}
		910	}
		911
		912	void
641	Mix_CloseAudio ()	913	Mix_CloseAudio ()
642		914
643	int	915	int
644	Mix_AllocateChannels (int numchans = -1)	916	Mix_AllocateChannels (int numchans = -1)
645		917
		918	const char *
		919	Mix_GetError ()
		920
646	void	921	void
647	lowdelay (int fd, int val = 1)	922	lowdelay (int fd, int val = 1)
648	CODE:	923	CODE:
		924	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		925
		926	void
		927	win32_proxy_info ()
		928	PPCODE:
		929	{
649	#ifndef _WIN32	930	#ifdef _WIN32
650	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	931	char buffer[2048];
		932	DWORD buflen;
		933
		934	EXTEND (SP, 3);
		935
		936	buflen = sizeof (buffer);
		937	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		938	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		939	{
		940	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		941
		942	buflen = sizeof (buffer);
		943	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		944	{
		945	PUSHs (newSVpv (buffer, 0));
		946
		947	buflen = sizeof (buffer);
		948	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		949	PUSHs (newSVpv (buffer, 0));
		950	}
		951	}
651	#endif	952	#endif
		953	}
652		954
653	void	955	int
654	add_font (char *file)	956	add_font (char *file)
655	CODE:	957	CODE:
656	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		959	OUTPUT:
		960	RETVAL
657		961
658	void	962	void
659	load_image_inline (SV *image_)	963	load_image_inline (SV *image_)
660	ALIAS:	964	ALIAS:
661	load_image_file = 1	965	load_image_file = 1
…		…
664	STRLEN image_len;	968	STRLEN image_len;
665	char *image = (char *)SvPVbyte (image_, image_len);	969	char *image = (char *)SvPVbyte (image_, image_len);
666	SDL_Surface *surface, *surface2;	970	SDL_Surface *surface, *surface2;
667	SDL_PixelFormat fmt;	971	SDL_PixelFormat fmt;
668	SDL_RWops *rw = ix	972	SDL_RWops *rw = ix
669	? SDL_RWFromFile (image, "r")	973	? SDL_RWFromFile (image, "rb")
670	: SDL_RWFromConstMem (image, image_len);	974	: SDL_RWFromConstMem (image, image_len);
671		975
672	if (!rw)	976	if (!rw)
673	croak ("load_image: %s", SDL_GetError ());	977	croak ("load_image: %s", SDL_GetError ());
674		978
…		…
747	void	1051	void
748	error (char *message)	1052	error (char *message)
749	CODE:	1053	CODE:
750	fprintf (stderr, "ERROR: %s\n", message);	1054	fprintf (stderr, "ERROR: %s\n", message);
751	#ifdef _WIN32	1055	#ifdef _WIN32
752	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1056	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
753	#endif	1057	#endif
754		1058
755	void	1059	void
756	fatal (char *message)	1060	fatal (char *message)
757	CODE:	1061	CODE:
758	fprintf (stderr, "FATAL: %s\n", message);	1062	fprintf (stderr, "FATAL: %s\n", message);
759	#ifdef _WIN32	1063	#ifdef _WIN32
760	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
761	#endif	1065	#endif
762	_exit (1);	1066	_exit (1);
763		1067
764	void	1068	void
765	_exit (int retval)	1069	_exit (int retval = 0)
766	CODE:	1070	CODE:
		1071	#ifdef WIN32
		1072	ExitThread (retval); // unclean, please beam me up
		1073	#else
767	_exit (retval);	1074	_exit (retval);
		1075	#endif
768		1076
769	MODULE = CFPlus PACKAGE = CFPlus::Font	1077	void
		1078	debug ()
		1079	CODE:
		1080	{
		1081	#if DEBUG
		1082	VALGRIND_DO_LEAK_CHECK;
		1083	#endif
		1084	}
770		1085
771	CFPlus::Font	1086	MODULE = Deliantra::Client PACKAGE = DC::Font
		1087
		1088	PROTOTYPES: DISABLE
		1089
		1090	DC::Font
772	new_from_file (SV *class, char *path, int id = 0)	1091	new_from_file (SV *class, char *path, int id = 0)
773	CODE:	1092	CODE:
774	{	1093	{
775	int count;	1094	int count;
776	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
779	}	1098	}
780	OUTPUT:	1099	OUTPUT:
781	RETVAL	1100	RETVAL
782		1101
783	void	1102	void
784	DESTROY (CFPlus::Font self)	1103	DESTROY (DC::Font self)
785	CODE:	1104	CODE:
786	pango_font_description_free (self);	1105	pango_font_description_free (self);
787		1106
788	void	1107	void
789	make_default (CFPlus::Font self)	1108	make_default (DC::Font self)
		1109	PROTOTYPE: $
790	CODE:	1110	CODE:
791	default_font = self;	1111	default_font = self;
792		1112
793	MODULE = CFPlus PACKAGE = CFPlus::Layout	1113	MODULE = Deliantra::Client PACKAGE = DC::Layout
794		1114
		1115	PROTOTYPES: DISABLE
		1116
795	void	1117	void
796	reset_glyph_cache ()	1118	glyph_cache_backup ()
		1119	PROTOTYPE:
797	CODE:	1120	CODE:
		1121	tc_backup ();
		1122
		1123	void
		1124	glyph_cache_restore ()
		1125	PROTOTYPE:
		1126	CODE:
798	tc_clear ();	1127	tc_restore ();
799		1128
800	CFPlus::Layout	1129	DC::Layout
801	new (SV *class)	1130	new (SV *class)
802	CODE:	1131	CODE:
803	New (0, RETVAL, 1, struct cf_layout);	1132	New (0, RETVAL, 1, struct cf_layout);
804		1133
805	RETVAL->pl = pango_layout_new (opengl_context);	1134	RETVAL->pl = pango_layout_new (opengl_context);
…		…
807	RETVAL->g = 1.;	1136	RETVAL->g = 1.;
808	RETVAL->b = 1.;	1137	RETVAL->b = 1.;
809	RETVAL->a = 1.;	1138	RETVAL->a = 1.;
810	RETVAL->base_height = MIN_FONT_HEIGHT;	1139	RETVAL->base_height = MIN_FONT_HEIGHT;
811	RETVAL->font = 0;	1140	RETVAL->font = 0;
		1141	RETVAL->rc = rc_alloc ();
812		1142
813	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
814	layout_update_font (RETVAL);	1144	layout_update_font (RETVAL);
815	OUTPUT:	1145	OUTPUT:
816	RETVAL	1146	RETVAL
817		1147
818	void	1148	void
819	DESTROY (CFPlus::Layout self)	1149	DESTROY (DC::Layout self)
820	CODE:	1150	CODE:
821	g_object_unref (self->pl);	1151	g_object_unref (self->pl);
		1152	rc_free (self->rc);
822	Safefree (self);	1153	Safefree (self);
823		1154
824	void	1155	void
825	set_text (CFPlus::Layout self, SV *text_)	1156	set_text (DC::Layout self, SV *text_)
826	CODE:	1157	CODE:
827	{	1158	{
828	STRLEN textlen;	1159	STRLEN textlen;
829	char *text = SvPVutf8 (text_, textlen);	1160	char *text = SvPVutf8 (text_, textlen);
830		1161
831	pango_layout_set_text (self->pl, text, textlen);	1162	pango_layout_set_text (self->pl, text, textlen);
832	}	1163	}
833		1164
834	void	1165	void
835	set_markup (CFPlus::Layout self, SV *text_)	1166	set_markup (DC::Layout self, SV *text_)
836	CODE:	1167	CODE:
837	{	1168	{
838	STRLEN textlen;	1169	STRLEN textlen;
839	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
840		1171
841	pango_layout_set_markup (self->pl, text, textlen);	1172	pango_layout_set_markup (self->pl, text, textlen);
842	}	1173	}
843		1174
844	void	1175	void
845	set_shapes (CFPlus::Layout self, ...)	1176	set_shapes (DC::Layout self, ...)
846	CODE:	1177	CODE:
847	{	1178	{
848	PangoAttrList *attrs = 0;	1179	PangoAttrList *attrs = 0;
849	const char *text = pango_layout_get_text (self->pl);	1180	const char *text = pango_layout_get_text (self->pl);
850	const char *pos = text;	1181	const char *pos = text;
…		…
885	if (attrs)	1216	if (attrs)
886	pango_layout_set_attributes (self->pl, attrs);	1217	pango_layout_set_attributes (self->pl, attrs);
887	}	1218	}
888		1219
889	void	1220	void
890	get_shapes (CFPlus::Layout self)	1221	get_shapes (DC::Layout self)
891	PPCODE:	1222	PPCODE:
892	{	1223	{
893	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1224	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
894		1225
895	do	1226	do
896	{	1227	{
897	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1228	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
898		1229
899	if (run && shape_attr_p (run))	1230	if (run && shape_attr_p (run))
900	{	1231	{
901	PangoRectangle extents;	1232	PangoRectangle extents;
902	pango_layout_iter_get_run_extents (iter, 0, &extents);	1233	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
910		1241
911	pango_layout_iter_free (iter);	1242	pango_layout_iter_free (iter);
912	}	1243	}
913		1244
914	int	1245	int
915	has_wrapped (CFPlus::Layout self)	1246	has_wrapped (DC::Layout self)
916	CODE:	1247	CODE:
917	{	1248	{
918	int lines = 1;	1249	int lines = 1;
919	const char *text = pango_layout_get_text (self->pl);	1250	const char *text = pango_layout_get_text (self->pl);
920		1251
…		…
925	}	1256	}
926	OUTPUT:	1257	OUTPUT:
927	RETVAL	1258	RETVAL
928		1259
929	SV *	1260	SV *
930	get_text (CFPlus::Layout self)	1261	get_text (DC::Layout self)
931	CODE:	1262	CODE:
932	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1263	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
933	sv_utf8_decode (RETVAL);	1264	sv_utf8_decode (RETVAL);
934	OUTPUT:	1265	OUTPUT:
935	RETVAL	1266	RETVAL
936		1267
937	void	1268	void
938	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1269	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
939	CODE:	1270	CODE:
940	self->r = r;	1271	self->r = r;
941	self->g = g;	1272	self->g = g;
942	self->b = b;	1273	self->b = b;
943	self->a = a;	1274	self->a = a;
944		1275
945	void	1276	void
946	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1277	set_font (DC::Layout self, DC::Font font = 0)
947	CODE:	1278	CODE:
948	if (self->font != font)	1279	if (self->font != font)
949	{	1280	{
950	self->font = font;	1281	self->font = font;
951	layout_update_font (self);	1282	layout_update_font (self);
952	}	1283	}
953		1284
954	void	1285	void
955	set_height (CFPlus::Layout self, int base_height)	1286	set_height (DC::Layout self, int base_height)
956	CODE:	1287	CODE:
957	if (self->base_height != base_height)	1288	if (self->base_height != base_height)
958	{	1289	{
959	self->base_height = base_height;	1290	self->base_height = base_height;
960	layout_update_font (self);	1291	layout_update_font (self);
961	}	1292	}
962		1293
963	void	1294	void
964	set_width (CFPlus::Layout self, int max_width = -1)	1295	set_width (DC::Layout self, int max_width = -1)
965	CODE:	1296	CODE:
966	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1297	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
967		1298
968	void	1299	void
969	set_indent (CFPlus::Layout self, int indent)	1300	set_indent (DC::Layout self, int indent)
970	CODE:	1301	CODE:
971	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1302	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
972		1303
973	void	1304	void
974	set_spacing (CFPlus::Layout self, int spacing)	1305	set_spacing (DC::Layout self, int spacing)
975	CODE:	1306	CODE:
976	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1307	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
977		1308
978	void	1309	void
979	set_ellipsise (CFPlus::Layout self, int ellipsise)	1310	set_ellipsise (DC::Layout self, int ellipsise)
980	CODE:	1311	CODE:
981	pango_layout_set_ellipsize (self->pl,	1312	pango_layout_set_ellipsize (self->pl,
982	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1313	ellipsise == 1 ? PANGO_ELLIPSIZE_START
983	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1314	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
984	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1315	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
985	: PANGO_ELLIPSIZE_NONE	1316	: PANGO_ELLIPSIZE_NONE
986	);	1317	);
987		1318
988	void	1319	void
989	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1320	set_single_paragraph_mode (DC::Layout self, int spm)
990	CODE:	1321	CODE:
991	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1322	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
992		1323
993	void	1324	void
994	size (CFPlus::Layout self)	1325	size (DC::Layout self)
995	PPCODE:	1326	PPCODE:
996	{	1327	{
997	int w, h;	1328	int w, h;
998		1329
999	layout_get_pixel_size (self, &w, &h);	1330	layout_get_pixel_size (self, &w, &h);
…		…
1002	PUSHs (sv_2mortal (newSViv (w)));	1333	PUSHs (sv_2mortal (newSViv (w)));
1003	PUSHs (sv_2mortal (newSViv (h)));	1334	PUSHs (sv_2mortal (newSViv (h)));
1004	}	1335	}
1005		1336
1006	int	1337	int
1007	descent (CFPlus::Layout self)	1338	descent (DC::Layout self)
1008	CODE:	1339	CODE:
1009	{	1340	{
1010	PangoRectangle rect;	1341	PangoRectangle rect;
1011	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1342	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1012	pango_layout_line_get_pixel_extents (line, 0, &rect);	1343	pango_layout_line_get_pixel_extents (line, 0, &rect);
1013	RETVAL = PANGO_DESCENT (rect);	1344	RETVAL = PANGO_DESCENT (rect);
1014	}	1345	}
1015	OUTPUT:	1346	OUTPUT:
1016	RETVAL	1347	RETVAL
1017		1348
1018	int	1349	int
1019	xy_to_index (CFPlus::Layout self, int x, int y)	1350	xy_to_index (DC::Layout self, int x, int y)
1020	CODE:	1351	CODE:
1021	{	1352	{
1022	int index, trailing;	1353	int index, trailing;
1023	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1354	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1024	RETVAL = index;	1355	RETVAL = index + trailing;
1025	}	1356	}
1026	OUTPUT:	1357	OUTPUT:
1027	RETVAL	1358	RETVAL
1028		1359
1029	void	1360	void
1030	cursor_pos (CFPlus::Layout self, int index)	1361	cursor_pos (DC::Layout self, int index)
1031	PPCODE:	1362	PPCODE:
1032	{	1363	{
1033	PangoRectangle strong_pos;	1364	PangoRectangle pos;
1034	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1365	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1035		1366
1036	EXTEND (SP, 3);	1367	EXTEND (SP, 3);
1037	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1368	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1369	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1039	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1370	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1040	}	1371	}
1041		1372
1042	void	1373	void
1043	render (CFPlus::Layout self, float x, float y, int flags = 0)	1374	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1044	PPCODE:	1375	PPCODE:
		1376	{
		1377	int line, x;
		1378
		1379	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1380	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1381	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1382	--line;
		1383	#endif
		1384	EXTEND (SP, 2);
		1385	PUSHs (sv_2mortal (newSViv (line)));
		1386	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1387	}
		1388
		1389	void
		1390	line_x_to_index (DC::Layout self, int line, int x)
		1391	PPCODE:
		1392	{
		1393	PangoLayoutLine *lp;
		1394	int index, trailing;
		1395
		1396	if (line < 0)
		1397	XSRETURN_EMPTY;
		1398
		1399	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1400	XSRETURN_EMPTY; /* do better */
		1401
		1402	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1403
		1404	EXTEND (SP, 2);
		1405	if (GIMME_V == G_SCALAR)
		1406	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1407	else
		1408	{
		1409	PUSHs (sv_2mortal (newSViv (index)));
		1410	PUSHs (sv_2mortal (newSViv (trailing)));
		1411	}
		1412	}
		1413
		1414	void
		1415	render (DC::Layout self, float x, float y, int flags = 0)
		1416	CODE:
		1417	rc_clear (self->rc);
1045	pango_opengl_render_layout_subpixel (	1418	pango_opengl_render_layout_subpixel (
1046	self->pl,	1419	self->pl,
		1420	self->rc,
1047	x * PANGO_SCALE, y * PANGO_SCALE,	1421	x * PANGO_SCALE, y * PANGO_SCALE,
1048	self->r, self->g, self->b, self->a,	1422	self->r, self->g, self->b, self->a,
1049	flags	1423	flags
1050	);	1424	);
		1425	// we assume that context_change actually clears/frees stuff
		1426	// and does not do any recomputation...
		1427	pango_layout_context_changed (self->pl);
1051		1428
1052	MODULE = CFPlus PACKAGE = CFPlus::Texture
1053
1054	void	1429	void
1055	pad2pot (SV *data_, SV *w_, SV *h_)	1430	draw (DC::Layout self)
1056	CODE:	1431	CODE:
1057	{	1432	{
1058	int ow = SvIV (w_);	1433	glEnable (GL_TEXTURE_2D);
1059	int oh = SvIV (h_);	1434	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1435	glEnable (GL_BLEND);
		1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1438	glEnable (GL_ALPHA_TEST);
		1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1060		1440
1061	if (ow && oh)	1441	rc_draw (self->rc);
		1442
		1443	glDisable (GL_ALPHA_TEST);
		1444	glDisable (GL_BLEND);
		1445	glDisable (GL_TEXTURE_2D);
		1446	}
		1447
		1448	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1449
		1450	PROTOTYPES: ENABLE
		1451
		1452	void
		1453	pad (SV *data_, int ow, int oh, int nw, int nh)
		1454	CODE:
		1455	{
		1456	if ((nw != ow || nh != oh) && SvOK (data_))
1062	{	1457	{
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;	1458	STRLEN datalen;
1071	char *data = SvPVbyte (data_, datalen);	1459	char *data = SvPVbyte (data_, datalen);
1072	int bpp = datalen / (ow * oh);	1460	int bpp = datalen / (ow * oh);
1073	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1461	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1074		1462
1075	SvPOK_only (result_);	1463	SvPOK_only (result_);
1076	SvCUR_set (result_, nw * nh * bpp);	1464	SvCUR_set (result_, nw * nh * bpp);
1077		1465
1078	memset (SvPVX (result_), 0, nw * nh * bpp);	1466	memset (SvPVX (result_), 0, nw * nh * bpp);
1079	while (oh--)	1467	while (oh--)
1080	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1468	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1081		1469
1082	sv_setsv (data_, result_);	1470	sv_setsv (data_, result_);
1083	}
1084
1085	sv_setiv (w_, nw);
1086	sv_setiv (h_, nh);
1087	}
1088	}	1471	}
1089	}	1472	}
1090		1473
1091	void	1474	void
1092	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1475	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1098	{	1481	{
1099	HV *hv = (HV *)SvRV (self);	1482	HV *hv = (HV *)SvRV (self);
1100	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1483	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1101	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1484	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1102	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1485	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1486
		1487	if (name <= 0)
		1488	XSRETURN_EMPTY;
1103		1489
1104	if (items < 5)	1490	if (items < 5)
1105	{	1491	{
1106	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1492	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1107	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1493	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1135	glDisable (GL_ALPHA_TEST);	1521	glDisable (GL_ALPHA_TEST);
1136	glDisable (GL_BLEND);	1522	glDisable (GL_BLEND);
1137	}	1523	}
1138	}	1524	}
1139		1525
1140	MODULE = CFPlus PACKAGE = CFPlus::Map	1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1527	CODE:
		1528	{
		1529	GLint width;
		1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1531	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1532	RETVAL = width > 0;
		1533	}
		1534	OUTPUT:
		1535	RETVAL
1141		1536
1142	CFPlus::Map	1537	MODULE = Deliantra::Client PACKAGE = DC::Map
1143	new (SV *class, int map_width, int map_height)	1538
		1539	PROTOTYPES: DISABLE
		1540
		1541	DC::Map
		1542	new (SV *class)
1144	CODE:	1543	CODE:
1145	New (0, RETVAL, 1, struct map);	1544	New (0, RETVAL, 1, struct map);
1146	RETVAL->x = 0;	1545	RETVAL->x = 0;
1147	RETVAL->y = 0;	1546	RETVAL->y = 0;
1148	RETVAL->w = map_width;	1547	RETVAL->w = 0;
1149	RETVAL->h = map_height;	1548	RETVAL->h = 0;
1150	RETVAL->ox = 0;	1549	RETVAL->ox = 0;
1151	RETVAL->oy = 0;	1550	RETVAL->oy = 0;
1152	RETVAL->faces = 8192;	1551	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1153	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1552	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;	1553	RETVAL->rows = 0;
1157	RETVAL->row = 0;	1554	RETVAL->row = 0;
1158	OUTPUT:	1555	OUTPUT:
1159	RETVAL	1556	RETVAL
1160		1557
1161	void	1558	void
1162	DESTROY (CFPlus::Map self)	1559	DESTROY (DC::Map self)
1163	CODE:	1560	CODE:
1164	{	1561	{
1165	map_clear (self);	1562	map_clear (self);
1166	Safefree (self->face);	1563	Safefree (self->face2tile);
1167	Safefree (self->tex);	1564	Safefree (self->tex);
1168	Safefree (self);	1565	Safefree (self);
1169	}	1566	}
1170		1567
1171	void	1568	void
		1569	resize (DC::Map self, int map_width, int map_height)
		1570	CODE:
		1571	self->w = map_width;
		1572	self->h = map_height;
		1573
		1574	void
1172	clear (CFPlus::Map self)	1575	clear (DC::Map self)
1173	CODE:	1576	CODE:
1174	map_clear (self);	1577	map_clear (self);
1175		1578
1176	void	1579	void
1177	set_face (CFPlus::Map self, int face, int texid)	1580	set_tileid (DC::Map self, int face, int tile)
1178	CODE:	1581	CODE:
1179	{	1582	{
1180	while (self->faces <= face)	1583	need_facenum (self, face); self->face2tile [face] = tile;
1181	{	1584	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	}	1585	}
1188		1586
1189	void	1587	void
		1588	set_smooth (DC::Map self, int face, int smooth, int level)
		1589	CODE:
		1590	{
		1591	tileid texid;
		1592	maptex *tex;
		1593
		1594	if (face < 0 || face >= self->faces)
		1595	return;
		1596
		1597	if (smooth < 0 || smooth >= self->faces)
		1598	return;
		1599
		1600	texid = self->face2tile [face];
		1601
		1602	if (!texid)
		1603	return;
		1604
		1605	tex = self->tex + texid;
		1606	tex->smoothtile = self->face2tile [smooth];
		1607	tex->smoothlevel = level;
		1608	}
		1609
		1610	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)	1611	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:	1612	CODE:
1192	{	1613	{
1193	while (self->texs <= texid)	1614	need_texid (self, texid);
1194	{
1195	Append (maptex, self->tex, self->texs, self->texs);
1196	self->texs *= 2;
1197	}
1198		1615
1199	{	1616	{
1200	maptex *tex = self->tex + texid;	1617	maptex *tex = self->tex + texid;
1201		1618
1202	tex->name = name;	1619	tex->name = name;
…		…
1219	// from transparent color bleeding and ugly wrapping effects.	1636	// from transparent color bleeding and ugly wrapping effects.
1220	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1221	}	1638	}
1222		1639
1223	int	1640	int
1224	ox (CFPlus::Map self)	1641	ox (DC::Map self)
1225	ALIAS:	1642	ALIAS:
1226	oy = 1	1643	oy = 1
1227	x = 2	1644	x = 2
1228	y = 3	1645	y = 3
1229	w = 4	1646	w = 4
…		…
1240	}	1657	}
1241	OUTPUT:	1658	OUTPUT:
1242	RETVAL	1659	RETVAL
1243		1660
1244	void	1661	void
1245	scroll (CFPlus::Map self, int dx, int dy)	1662	scroll (DC::Map self, int dx, int dy)
1246	CODE:	1663	CODE:
1247	{	1664	{
1248	if (dx > 0)	1665	if (dx > 0)
1249	map_blank (self, self->x, self->y, dx - 1, self->h);	1666	map_blank (self, self->x, self->y, dx, self->h);
1250	else if (dx < 0)	1667	else if (dx < 0)
1251	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1668	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1252		1669
1253	if (dy > 0)	1670	if (dy > 0)
1254	map_blank (self, self->x, self->y, self->w, dy - 1);	1671	map_blank (self, self->x, self->y, self->w, dy);
1255	else if (dy < 0)	1672	else if (dy < 0)
1256	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1673	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1257		1674
1258	self->ox += dx; self->x += dx;	1675	self->ox += dx; self->x += dx;
1259	self->oy += dy; self->y += dy;	1676	self->oy += dy; self->y += dy;
1260		1677
1261	while (self->y < 0)	1678	while (self->y < 0)
…		…
1265	self->rows += MAP_EXTEND_Y;	1682	self->rows += MAP_EXTEND_Y;
1266	self->y += MAP_EXTEND_Y;	1683	self->y += MAP_EXTEND_Y;
1267	}	1684	}
1268	}	1685	}
1269		1686
1270	void	1687	SV *
1271	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1688	map1a_update (DC::Map self, SV *data_, int extmap)
1272	CODE:	1689	CODE:
1273	{	1690	{
1274	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1275	uint8_t *data_end = (uint8_t *)SvEND (data_);	1692	uint8_t *data_end = (uint8_t *)SvEND (data_);
1276	mapcell *cell;	1693	mapcell *cell;
1277	int x, y, flags;	1694	int x, y, z, flags;
		1695	AV *missing = newAV ();
		1696	RETVAL = newRV_noinc ((SV *)missing);
1278		1697
1279	while (data < data_end - 1)	1698	while (data < data_end - 1)
1280	{	1699	{
1281	flags = (data [0] << 8) + data [1]; data += 2;	1700	flags = (data [0] << 8) + data [1]; data += 2;
1282		1701
…		…
1287		1706
1288	if (flags & 15)	1707	if (flags & 15)
1289	{	1708	{
1290	if (!cell->darkness)	1709	if (!cell->darkness)
1291	{	1710	{
		1711	memset (cell, 0, sizeof (*cell));
1292	cell->darkness = 256;	1712	cell->darkness = 256;
1293	cell->face [0] = 0;
1294	cell->face [1] = 0;
1295	cell->face [2] = 0;
1296	}	1713	}
1297		1714
1298	//TODO: don't trust server data to be in-range(!)	1715	//TODO: don't trust server data to be in-range(!)
1299		1716
1300	if (flags & 8)	1717	if (flags & 8)
…		…
1304	uint8_t ext, cmd;	1721	uint8_t ext, cmd;
1305		1722
1306	do	1723	do
1307	{	1724	{
1308	ext = *data++;	1725	ext = *data++;
1309	cmd = ext & 0x3f;	1726	cmd = ext & 0x7f;
1310		1727
1311	if (cmd < 4)	1728	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	1729	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health	1730	else if (cmd == 5) // health
1314	{	1731	{
1315	cell->stat_width = 1;	1732	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1733	cell->stat_hp = *data++;
1317	}	1734	}
1318	else if (cmd == 6) // monster width	1735	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1736	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1737	else if (cmd == 0x47)
1321	{	1738	{
1322	if (*data == 4)	1739	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		1743
1325	data += *data + 1;	1744	data += *data + 1;
1326	}	1745	}
1327	else if (cmd == 8) // cell flags	1746	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1747	cell->flags = *data++;
…		…
1335	}	1754	}
1336	else	1755	else
1337	cell->darkness = *data++ + 1;	1756	cell->darkness = *data++ + 1;
1338	}	1757	}
1339		1758
		1759	for (z = 0; z <= 2; ++z)
1340	if (flags & 4)	1760	if (flags & (4 >> z))
1341	{	1761	{
1342	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1762	faceid face = (data [0] << 8) + data [1]; data += 2;
		1763	need_facenum (self, face);
		1764	cell->tile [z] = self->face2tile [face];
		1765
		1766	if (cell->tile [z])
		1767	{
		1768	maptex *tex = self->tex + cell->tile [z];
		1769	if (!tex->name)
		1770	av_push (missing, newSViv (cell->tile [z]));
		1771
		1772	if (tex->smoothtile)
		1773	{
		1774	maptex *smooth = self->tex + tex->smoothtile;
		1775	if (!smooth->name)
		1776	av_push (missing, newSViv (tex->smoothtile));
		1777	}
		1778	}
1343	}	1779	}
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	}	1780	}
1355	else	1781	else
1356	{
1357	cell->darkness = 0;	1782	cell->darkness = 0;
1358	cell->stat_hp = 0;
1359	}
1360	}	1783	}
1361	}	1784	}
		1785	OUTPUT:
		1786	RETVAL
1362		1787
1363	SV *	1788	SV *
1364	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1789	mapmap (DC::Map self, int x0, int y0, int w, int h)
1365	CODE:	1790	CODE:
1366	{	1791	{
1367	int x1, x;	1792	int x1, x;
1368	int y1, y;	1793	int y1, y;
1369	int z;	1794	int z;
…		…
1390	{	1815	{
1391	mapcell *cell = row->col + (x - row->c0);	1816	mapcell *cell = row->col + (x - row->c0);
1392		1817
1393	for (z = 0; z <= 0; z++)	1818	for (z = 0; z <= 0; z++)
1394	{	1819	{
1395	mapface face = cell->face [z];
1396
1397	if (face)
1398	{
1399	maptex tex = self->tex [face];	1820	maptex tex = self->tex [cell->tile [z]];
1400	int a0 = 255 - tex.a;	1821	int a0 = 255 - tex.a;
1401	int a1 = tex.a;	1822	int a1 = tex.a;
1402		1823
1403	r = (r * a0 + tex.r * a1) / 255;	1824	r = (r * a0 + tex.r * a1) / 255;
1404	g = (g * a0 + tex.g * a1) / 255;	1825	g = (g * a0 + tex.g * a1) / 255;
1405	b = (b * a0 + tex.b * a1) / 255;	1826	b = (b * a0 + tex.b * a1) / 255;
1406	a = (a * a0 + tex.a * a1) / 255;	1827	a = (a * a0 + tex.a * a1) / 255;
1407	}
1408	}	1828	}
1409	}	1829	}
1410		1830
1411	*map++ = (r )	1831	*map++ = (r )
1412	| (g << 8)	1832	| (g << 8)
…		…
1419	}	1839	}
1420	OUTPUT:	1840	OUTPUT:
1421	RETVAL	1841	RETVAL
1422		1842
1423	void	1843	void
1424	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1844	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:	1845	CODE:
1426	{	1846	{
1427	int vx, vy;
1428	int x, y, z;	1847	int x, y, z;
1429	int last_name;
1430	mapface face;
1431		1848
1432	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1433	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1852	smooth_key skey;
		1853	int pl_x, pl_y;
		1854	maptex pl_tex;
		1855	rc_t *rc = rc_alloc ();
		1856	rc_key_t key;
		1857	rc_array_t *arr;
1434		1858
1435	/*	1859	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		1860
1440	int vy = self->vy = self->h >= sh	1861	// thats current max. sorry.
1441	? self->y + (self->h - sh) / 2	1862	if (sw > 255) sw = 255;
1442	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1863	if (sh > 255) sh = 255;
1443	*/
1444		1864
1445	glColor4ub (255, 255, 255, 255);	1865	// clear key, in case of extra padding
		1866	memset (&skey, 0, sizeof (skey));
		1867
		1868	memset (&key, 0, sizeof (key));
		1869	key.r = 255;
		1870	key.g = 255;
		1871	key.b = 255;
		1872	key.a = 255;
		1873	key.mode = GL_QUADS;
		1874	key.format = GL_T2F_V3F;
		1875	key.texname = -1;
		1876
		1877	mx += self->x;
		1878	my += self->y;
		1879
		1880	// first pass: determine smooth_max
		1881	// rather ugly, if you ask me
		1882	// could also be stored inside mapcell and updated on change
		1883	memset (smooth_max, 0, sizeof (smooth_max));
		1884
		1885	for (y = 0; y < sh; y++)
		1886	if (0 <= y + my && y + my < self->rows)
		1887	{
		1888	maprow *row = self->row + (y + my);
		1889
		1890	for (x = 0; x < sw; x++)
		1891	if (row->c0 <= x + mx && x + mx < row->c1)
		1892	{
		1893	mapcell *cell = row->col + (x + mx - row->c0);
		1894
		1895	smooth_max[x + 1][y + 1] =
		1896	MAX (self->tex [cell->tile [0]].smoothlevel,
		1897	MAX (self->tex [cell->tile [1]].smoothlevel,
		1898	self->tex [cell->tile [2]].smoothlevel));
		1899	}
		1900	}
1446		1901
1447	glEnable (GL_BLEND);	1902	glEnable (GL_BLEND);
1448	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1903	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);	1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1451		1905
1452	glBegin (GL_QUADS);
1453
1454	last_name = 0;
1455
1456	for (z = 0; z < 3; z++)	1906	for (z = 0; z <= 2; z++)
		1907	{
		1908	memset (smooth_level, 0, sizeof (smooth_level));
		1909
1457	for (y = 0; y < sh; y++)	1910	for (y = 0; y < sh; y++)
1458	if (0 <= y + vy && y + vy < self->rows)	1911	if (0 <= y + my && y + my < self->rows)
1459	{	1912	{
1460	maprow *row = self->row + (y + vy);	1913	maprow *row = self->row + (y + my);
1461		1914
1462	for (x = 0; x < sw; x++)	1915	for (x = 0; x < sw; x++)
1463	if (row->c0 <= x + vx && x + vx < row->c1)	1916	if (row->c0 <= x + mx && x + mx < row->c1)
1464	{	1917	{
1465	mapcell *cell = row->col + (x + vx - row->c0);	1918	mapcell *cell = row->col + (x + mx - row->c0);
1466
1467	face = cell->face [z];	1919	tileid tile = cell->tile [z];
		1920
		1921	if (tile)
		1922	{
		1923	maptex tex = self->tex [tile];
		1924	int px = (x + 1) * T - tex.w;
		1925	int py = (y + 1) * T - tex.h;
1468		1926
1469	if (face && face < self->texs)	1927	if (key.texname != tex.name)
		1928	{
		1929	if (!tex.name)
		1930	tex = self->tex [2]; /* missing, replace by noface */
		1931
		1932	key.texname = tex.name;
		1933	arr = rc_array (rc, &key);
		1934	}
		1935
		1936	if (expect_false (cell->player == player) && expect_false (z == 2))
		1937	{
		1938	pl_x = px;
		1939	pl_y = py;
		1940	pl_tex = tex;
		1941	continue;
		1942	}
		1943
		1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1948
		1949	if (expect_false (cell->flags) && expect_false (z == 2))
		1950	{
		1951	// overlays such as the speech bubble, probably more to come
		1952	if (cell->flags & 1)
		1953	{
		1954	maptex tex = self->tex [1];
		1955	int px = x * T + T * 2 / 32;
		1956	int py = y * T - T * 6 / 32;
		1957
		1958	if (tex.name)
		1959	{
		1960	if (key.texname != tex.name)
		1961	{
		1962	key.texname = tex.name;
		1963	arr = rc_array (rc, &key);
		1964	}
		1965
		1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1970	}
		1971	}
		1972	}
		1973
		1974	// update smooth hash
		1975	if (tex.smoothtile)
		1976	{
		1977	skey.tile = tex.smoothtile;
		1978	skey.level = tex.smoothlevel;
		1979
		1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1981
		1982	// add bits to current tile and all neighbours. skey.x|y is
		1983	// shifted +1|+1 so we always stay positive.
		1984
		1985	// bits is ___n cccc CCCC bbbb
		1986	// n do not draw borders&corners
		1987	// c draw these corners, but...
		1988	// C ... not these
		1989	// b draw these borders
		1990
		1991	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1992	// ┃· ·· ·┃ ━━
		1993
		1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1995	// ·· ·· ·┏ ┓·
		1996
		1997	// full tile
		1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1999
		2000	// borders
		2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2005
		2006	// corners
		2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2011	}
		2012	}
		2013	}
		2014	}
		2015
		2016	rc_draw (rc);
		2017	rc_clear (rc);
		2018
		2019	// go through all smoothlevels, lowest to highest, then draw.
		2020	// this is basically counting sort
		2021	{
		2022	int w, b;
		2023
		2024	glEnable (GL_TEXTURE_2D);
		2025	glBegin (GL_QUADS);
		2026	for (w = 0; w < 256 / 32; ++w)
		2027	{
		2028	uint32_t smask = smooth_level [w];
		2029	if (smask)
		2030	for (b = 0; b < 32; ++b)
		2031	if (smask & (((uint32_t)1) << b))
1470	{	2032	{
1471	maptex tex = self->tex [face];	2033	int level = (w << 5) | b;
1472	int px = (x + 1) * 32 - tex.w;	2034	HE *he;
1473	int py = (y + 1) * 32 - tex.h;
1474		2035
1475	if (last_name != tex.name)	2036	hv_iterinit (smooth);
		2037	while ((he = hv_iternext (smooth)))
1476	{	2038	{
1477	glEnd ();	2039	smooth_key *skey = (smooth_key *)HeKEY (he);
1478	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2040	IV bits = SvIVX (HeVAL (he));
1479	glBegin (GL_QUADS);
1480	}
1481		2041
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)	2042	if (!(bits & 0x1000)
		2043	&& skey->level == level
		2044	&& level > smooth_max [skey->x][skey->y])
1491	{	2045	{
1492	maptex tex = self->tex [1];	2046	maptex tex = self->tex [skey->tile];
1493	int px = (x + 1) * 32 - tex.w + 2;	2047	int px = (((int)skey->x) - 1) * T;
1494	int py = (y + 1) * 32 - tex.h - 6;	2048	int py = (((int)skey->y) - 1) * T;
		2049	int border = bits & 15;
		2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2051	float dx = tex.s * .0625f; // 16 images/row
		2052	float dy = tex.t * .5f ; // 2 images/column
1495		2053
		2054	if (tex.name)
		2055	{
		2056	// this time avoiding texture state changes
		2057	// save gobs of state changes.
		2058	if (key.texname != tex.name)
		2059	{
1496	glEnd ();	2060	glEnd ();
1497	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1498	glBegin (GL_QUADS);	2062	glBegin (GL_QUADS);
		2063	}
1499		2064
		2065	if (border)
		2066	{
		2067	float ox = border * dx;
		2068
		2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2073	}
		2074
		2075	if (corner)
		2076	{
		2077	float ox = corner * dx;
		2078
1500	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1501	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1502	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1503	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2083	}
		2084	}
		2085	}
1504	}	2086	}
1505	}	2087	}
1506	}
1507	}	2088	}
1508		2089
1509	glEnd ();	2090	glEnd ();
1510
1511	glDisable (GL_TEXTURE_2D);	2091	glDisable (GL_TEXTURE_2D);
		2092	key.texname = -1;
		2093	}
		2094
		2095	hv_clear (smooth);
		2096	}
		2097
		2098	if (pl_tex.name)
		2099	{
		2100	maptex tex = pl_tex;
		2101	int px = pl_x + pdx;
		2102	int py = pl_y + pdy;
		2103
		2104	key.texname = tex.name;
		2105	arr = rc_array (rc, &key);
		2106
		2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2111
		2112	rc_draw (rc);
		2113	}
		2114
1512	glDisable (GL_BLEND);	2115	glDisable (GL_BLEND);
		2116	rc_free (rc);
1513		2117
1514	// top layer: overlays such as the health bar	2118	// top layer: overlays such as the health bar
1515	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh; y++)
1516	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1517	{	2121	{
1518	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1519		2123
1520	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw; x++)
1521	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1522	{	2126	{
1523	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1524		2128
1525	int px = x * 32;	2129	int px = x * T;
1526	int py = y * 32;	2130	int py = y * T;
1527		2131
1528	if (cell->stat_hp)	2132	if (cell->stat_hp)
1529	{	2133	{
1530	int width = cell->stat_width * 32;	2134	int width = cell->stat_width * T;
1531	int thick = sh / 28 + 1 + cell->stat_width;	2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1532		2136
1533	glColor3ub (0, 0, 0);	2137	glColor3ub (0, 0, 0);
1534	glRectf (px + 1, py - thick - 2,	2138	glRectf (px + 1, py - thick - 2,
1535	px + width - 1, py);	2139	px + width - 1, py);
1536		2140
…		…
1542	}	2146	}
1543	}	2147	}
1544	}	2148	}
1545		2149
1546	void	2150	void
1547	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1548	CODE:	2152	CODE:
1549	{	2153	{
1550	static float color[16][3] = {	2154	static float color[16][3] = {
1551	{ 0.00F, 0.00F, 0.00F },	2155	{ 0.00F, 0.00F, 0.00F },
1552	{ 1.00F, 1.00F, 1.00F },	2156	{ 1.00F, 1.00F, 1.00F },
…		…
1602	glDisable (GL_BLEND);	2206	glDisable (GL_BLEND);
1603	glDisable (GL_TEXTURE_2D);	2207	glDisable (GL_TEXTURE_2D);
1604	}	2208	}
1605		2209
1606	void	2210	void
1607	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1608	PPCODE:	2212	PPCODE:
1609	{	2213	{
1610	int vx, vy;
1611	int x, y;	2214	int x, y;
		2215	int sw1 = sw + 2;
		2216	int sh1 = sh + 2;
		2217	int sh3 = sh * 3;
1612	int sw4 = (sw + 3) & ~3;	2218	int sw34 = (sw * 3 + 3) & ~3;
		2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1613	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1614	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1615		2222
1616	memset (darkness, 255, sw4 * sh);
1617	SvPOK_only (darkness_sv);	2223	SvPOK_only (darkness3_sv);
1618	SvCUR_set (darkness_sv, sw4 * sh);	2224	SvCUR_set (darkness3_sv, sw34 * sh3);
1619		2225
1620	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2226	mx += self->x - 1;
1621	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2227	my += self->y - 1;
1622		2228
		2229	memset (darkness1, 255, sw1 * sh1);
		2230
1623	for (y = 0; y < sh; y++)	2231	for (y = 0; y < sh1; y++)
1624	if (0 <= y + vy && y + vy < self->rows)	2232	if (0 <= y + my && y + my < self->rows)
1625	{	2233	{
1626	maprow *row = self->row + (y + vy);	2234	maprow *row = self->row + (y + my);
1627		2235
1628	for (x = 0; x < sw; x++)	2236	for (x = 0; x < sw1; x++)
1629	if (row->c0 <= x + vx && x + vx < row->c1)	2237	if (row->c0 <= x + mx && x + mx < row->c1)
1630	{	2238	{
1631	mapcell *cell = row->col + (x + vx - row->c0);	2239	mapcell *cell = row->col + (x + mx - row->c0);
1632		2240
1633	darkness[y * sw4 + x] = cell->darkness	2241	darkness1 [y * sw1 + x] = cell->darkness
1634	? 255 - (cell->darkness - 1)	2242	? 255 - (cell->darkness - 1)
1635	: 255 - FOW_DARKNESS;	2243	: 255 - FOW_DARKNESS;
1636	}	2244	}
1637	}	2245	}
1638		2246
		2247	for (y = 0; y < sh; ++y)
		2248	for (x = 0; x < sw; ++x)
		2249	{
		2250	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2251	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2252	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2253	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2254	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2255	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2256	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2257	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2258	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2259
		2260	uint8_t r11 = (d11 + d21 + d12) / 3;
		2261	uint8_t r21 = d21;
		2262	uint8_t r31 = (d21 + d31 + d32) / 3;
		2263
		2264	uint8_t r12 = d12;
		2265	uint8_t r22 = d22;
		2266	uint8_t r32 = d32;
		2267
		2268	uint8_t r13 = (d13 + d23 + d12) / 3;
		2269	uint8_t r23 = d23;
		2270	uint8_t r33 = (d23 + d33 + d32) / 3;
		2271
		2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2281	}
		2282
		2283	free (darkness1);
		2284
1639	EXTEND (SP, 3);	2285	EXTEND (SP, 3);
1640	PUSHs (sv_2mortal (newSViv (sw4)));	2286	PUSHs (sv_2mortal (newSViv (sw34)));
1641	PUSHs (sv_2mortal (newSViv (sh)));	2287	PUSHs (sv_2mortal (newSViv (sh3)));
1642	PUSHs (darkness_sv);	2288	PUSHs (darkness3_sv);
1643	}	2289	}
1644		2290
1645	SV *	2291	SV *
1646	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2292	get_rect (DC::Map self, int x0, int y0, int w, int h)
1647	CODE:	2293	CODE:
1648	{	2294	{
1649	int x, y, x1, y1;	2295	int x, y, x1, y1;
1650	SV *data_sv = newSV (w * h * 7 + 5);	2296	SV *data_sv = newSV (w * h * 7 + 5);
1651	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2297	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1676	if (row && row->c0 <= x && x < row->c1)	2322	if (row && row->c0 <= x && x < row->c1)
1677	{	2323	{
1678	mapcell *cell = row->col + (x - row->c0);	2324	mapcell *cell = row->col + (x - row->c0);
1679	uint8_t flags = 0;	2325	uint8_t flags = 0;
1680		2326
1681	if (cell->face [0]) flags |= 1;	2327	if (cell->tile [0]) flags |= 1;
1682	if (cell->face [1]) flags |= 2;	2328	if (cell->tile [1]) flags |= 2;
1683	if (cell->face [2]) flags |= 4;	2329	if (cell->tile [2]) flags |= 4;
1684		2330
1685	*data++ = flags;	2331	*data++ = flags;
1686		2332
1687	if (flags & 1)	2333	if (flags & 1)
1688	{	2334	{
		2335	tileid tile = cell->tile [0];
1689	*data++ = cell->face [0] >> 8;	2336	*data++ = tile >> 8;
1690	*data++ = cell->face [0];	2337	*data++ = tile;
1691	}	2338	}
1692		2339
1693	if (flags & 2)	2340	if (flags & 2)
1694	{	2341	{
		2342	tileid tile = cell->tile [1];
1695	*data++ = cell->face [1] >> 8;	2343	*data++ = tile >> 8;
1696	*data++ = cell->face [1];	2344	*data++ = tile;
1697	}	2345	}
1698		2346
1699	if (flags & 4)	2347	if (flags & 4)
1700	{	2348	{
		2349	tileid tile = cell->tile [2];
1701	*data++ = cell->face [2] >> 8;	2350	*data++ = tile >> 8;
1702	*data++ = cell->face [2];	2351	*data++ = tile;
1703	}	2352	}
1704	}	2353	}
1705	else	2354	else
1706	*data++ = 0;	2355	*data++ = 0;
1707	}	2356	}
1708	}	2357	}
1709		2358
		2359	/* if size is w*h + 5 then no data has been found */
		2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2361	{
1710	SvPOK_only (data_sv);	2362	SvPOK_only (data_sv);
1711	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2364	}
		2365
1712	RETVAL = data_sv;	2366	RETVAL = data_sv;
1713	}	2367	}
1714	OUTPUT:	2368	OUTPUT:
1715	RETVAL	2369	RETVAL
1716		2370
1717	void	2371	void
1718	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2372	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1719	PPCODE:	2373	PPCODE:
1720	{	2374	{
1721	int x, y, z;	2375	int x, y, z;
1722	int w, h;	2376	int w, h;
1723	int x1, y1;	2377	int x1, y1;
		2378	STRLEN len;
		2379	uint8_t *data, *end;
		2380
		2381	len = SvLEN (data_sv);
		2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2383	data = SvPVbyte_nolen (data_sv);
		2384	end = data + len + 8;
		2385
		2386	if (len < 5)
		2387	XSRETURN_EMPTY;
1724		2388
1725	if (*data++ != 0)	2389	if (*data++ != 0)
1726	return; /* version mismatch */	2390	XSRETURN_EMPTY; /* version mismatch */
1727		2391
1728	w = *data++ << 8; w |= *data++;	2392	w = *data++ << 8; w |= *data++;
1729	h = *data++ << 8; h |= *data++;	2393	h = *data++ << 8; h |= *data++;
1730		2394
1731	// we need to do this 'cause we don't keep an absolute coord system for rows	2395	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1743	{	2407	{
1744	maprow *row = map_get_row (self, y);	2408	maprow *row = map_get_row (self, y);
1745		2409
1746	for (x = x0; x < x1; x++)	2410	for (x = x0; x < x1; x++)
1747	{	2411	{
		2412	uint8_t flags;
		2413
		2414	if (data + 7 >= end)
		2415	XSRETURN_EMPTY;
		2416
1748	uint8_t flags = *data++;	2417	flags = *data++;
1749		2418
1750	if (flags)	2419	if (flags)
1751	{	2420	{
1752	mapface face[3] = { 0, 0, 0 };
1753
1754	mapcell *cell = row_get_cell (row, x);	2421	mapcell *cell = row_get_cell (row, x);
		2422	tileid tile[3] = { 0, 0, 0 };
1755		2423
1756	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2424	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1757	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2425	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1758	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2426	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1759		2427
1760	if (cell->darkness == 0)	2428	if (cell->darkness == 0)
1761	{	2429	{
1762	cell->darkness = 0;	2430	/*cell->darkness = 0;*/
		2431	EXTEND (SP, 3);
1763		2432
1764	for (z = 0; z <= 2; z++)	2433	for (z = 0; z <= 2; z++)
1765	{	2434	{
1766	cell->face[z] = face[z];	2435	tileid t = tile [z];
1767		2436
1768	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2437	if (t >= self->texs || (t && !self->tex [t].name))
		2438	{
1769	XPUSHs (sv_2mortal (newSViv (face[z])));	2439	PUSHs (sv_2mortal (newSViv (t)));
		2440	need_texid (self, t);
		2441	}
		2442
		2443	cell->tile [z] = t;
1770	}	2444	}
1771	}	2445	}
1772	}	2446	}
1773	}	2447	}
1774	}	2448	}
1775	}	2449	}
1776		2450
1777	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2451	MODULE = Deliantra::Client PACKAGE = DC::RW
1778		2452
1779	CFPlus::MixChunk	2453	DC::RW
1780	new_from_file (SV *class, char *path)	2454	new (SV *class, SV *data_sv)
1781	CODE:	2455	CODE:
1782	RETVAL = Mix_LoadWAV (path);	2456	{
		2457	STRLEN datalen;
		2458	char *data = SvPVbyte (data_sv, datalen);
		2459
		2460	RETVAL = SDL_RWFromConstMem (data, datalen);
		2461	}
1783	OUTPUT:	2462	OUTPUT:
1784	RETVAL	2463	RETVAL
1785		2464
		2465	DC::RW
		2466	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2467	CODE:
		2468	RETVAL = SDL_RWFromFile (path, mode);
		2469	OUTPUT:
		2470	RETVAL
		2471
		2472	# fails on win32:
		2473	# dc.xs(2268) : error C2059: syntax error : '('
1786	void	2474	#void
		2475	#close (DC::RW self)
		2476	# CODE:
		2477	# (self->(close)) (self);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::Channel
		2484	find ()
		2485	CODE:
		2486	{
		2487	RETVAL = Mix_GroupAvailable (-1);
		2488
		2489	if (RETVAL < 0)
		2490	{
		2491	RETVAL = Mix_GroupOldest (-1);
		2492
		2493	if (RETVAL < 0)
		2494	XSRETURN_UNDEF;
		2495
		2496	Mix_HaltChannel (RETVAL);
		2497	}
		2498
		2499	Mix_UnregisterAllEffects (RETVAL);
		2500	Mix_Volume (RETVAL, 128);
		2501	}
		2502	OUTPUT:
		2503	RETVAL
		2504
		2505	void
		2506	halt (DC::Channel self)
		2507	CODE:
		2508	Mix_HaltChannel (self);
		2509
		2510	void
		2511	expire (DC::Channel self, int ticks = -1)
		2512	CODE:
		2513	Mix_ExpireChannel (self, ticks);
		2514
		2515	void
		2516	fade_out (DC::Channel self, int ticks = -1)
		2517	CODE:
		2518	Mix_FadeOutChannel (self, ticks);
		2519
		2520	int
		2521	volume (DC::Channel self, int volume)
		2522	CODE:
		2523	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2524	OUTPUT:
		2525	RETVAL
		2526
		2527	void
		2528	unregister_all_effects (DC::Channel self)
		2529	CODE:
		2530	Mix_UnregisterAllEffects (self);
		2531
		2532	void
		2533	set_panning (DC::Channel self, int left, int right)
		2534	CODE:
		2535	left = CLAMP (left , 0, 255);
		2536	right = CLAMP (right, 0, 255);
		2537	Mix_SetPanning (self, left, right);
		2538
		2539	void
		2540	set_distance (DC::Channel self, int distance)
		2541	CODE:
		2542	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2543
		2544	void
		2545	set_position (DC::Channel self, int angle, int distance)
		2546	CODE:
		2547
		2548	void
		2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2550	CODE:
		2551	{
		2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2555	}
		2556
		2557	void
		2558	set_reverse_stereo (DC::Channel self, int flip)
		2559	CODE:
		2560	Mix_SetReverseStereo (self, flip);
		2561
		2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2563
		2564	PROTOTYPES: DISABLE
		2565
		2566	DC::MixChunk
		2567	new (SV *class, DC::RW rwops)
		2568	CODE:
		2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2570	OUTPUT:
		2571	RETVAL
		2572
		2573	void
1787	DESTROY (CFPlus::MixChunk self)	2574	DESTROY (DC::MixChunk self)
1788	CODE:	2575	CODE:
1789	Mix_FreeChunk (self);	2576	Mix_FreeChunk (self);
1790		2577
1791	int	2578	int
1792	volume (CFPlus::MixChunk self, int volume = -1)	2579	volume (DC::MixChunk self, int volume = -1)
1793	CODE:	2580	CODE:
		2581	if (items > 1)
		2582	volume = CLAMP (volume, 0, 128);
1794	RETVAL = Mix_VolumeChunk (self, volume);	2583	RETVAL = Mix_VolumeChunk (self, volume);
1795	OUTPUT:	2584	OUTPUT:
1796	RETVAL	2585	RETVAL
1797		2586
1798	int	2587	DC::Channel
1799	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2588	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1800	CODE:	2589	CODE:
		2590	{
1801	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2591	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2592
		2593	if (RETVAL < 0)
		2594	XSRETURN_UNDEF;
		2595
		2596	if (channel < 0)
		2597	{
		2598	Mix_UnregisterAllEffects (RETVAL);
		2599	Mix_Volume (RETVAL, 128);
		2600	}
		2601	}
1802	OUTPUT:	2602	OUTPUT:
1803	RETVAL	2603	RETVAL
1804		2604
1805	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1806		2606
1807	int	2607	int
1808	volume (int volume = -1)	2608	volume (int volume = -1)
		2609	PROTOTYPE: ;$
1809	CODE:	2610	CODE:
		2611	if (items > 0)
		2612	volume = CLAMP (volume, 0, 128);
1810	RETVAL = Mix_VolumeMusic (volume);	2613	RETVAL = Mix_VolumeMusic (volume);
1811	OUTPUT:	2614	OUTPUT:
1812	RETVAL	2615	RETVAL
1813		2616
		2617	void
		2618	fade_out (int ms)
		2619	CODE:
		2620	Mix_FadeOutMusic (ms);
		2621
		2622	void
		2623	halt ()
		2624	CODE:
		2625	Mix_HaltMusic ();
		2626
1814	CFPlus::MixMusic	2627	DC::MixMusic
1815	new_from_file (SV *class, char *path)	2628	new (SV *class, DC::RW rwops)
1816	CODE:	2629	CODE:
1817	RETVAL = Mix_LoadMUS (path);	2630	RETVAL = Mix_LoadMUS_RW (rwops);
1818	OUTPUT:	2631	OUTPUT:
1819	RETVAL	2632	RETVAL
1820		2633
1821	void	2634	void
1822	DESTROY (CFPlus::MixMusic self)	2635	DESTROY (DC::MixMusic self)
1823	CODE:	2636	CODE:
1824	Mix_FreeMusic (self);	2637	Mix_FreeMusic (self);
1825		2638
1826	int	2639	int
1827	play (CFPlus::MixMusic self, int loops = -1)	2640	play (DC::MixMusic self, int loops = -1)
1828	CODE:	2641	CODE:
1829	RETVAL = Mix_PlayMusic (self, loops);	2642	RETVAL = Mix_PlayMusic (self, loops);
1830	OUTPUT:	2643	OUTPUT:
1831	RETVAL	2644	RETVAL
1832		2645
1833	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2646	void
		2647	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2648	CODE:
		2649	Mix_FadeInMusicPos (self, loops, ms, position);
		2650
		2651	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2652
		2653	PROTOTYPES: ENABLE
1834		2654
1835	BOOT:	2655	BOOT:
1836	{	2656	{
1837	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2657	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1838	static const struct {	2658	static const struct {
1839	const char *name;	2659	const char *name;
1840	IV iv;	2660	IV iv;
1841	} *civ, const_iv[] = {	2661	} *civ, const_iv[] = {
1842	# define const_iv(name) { # name, (IV)name }	2662	# define const_iv(name) { # name, (IV)name }
		2663	const_iv (GL_VENDOR),
		2664	const_iv (GL_VERSION),
		2665	const_iv (GL_EXTENSIONS),
1843	const_iv (GL_COLOR_MATERIAL),	2666	const_iv (GL_COLOR_MATERIAL),
1844	const_iv (GL_SMOOTH),	2667	const_iv (GL_SMOOTH),
1845	const_iv (GL_FLAT),	2668	const_iv (GL_FLAT),
1846	const_iv (GL_DITHER),	2669	const_iv (GL_DITHER),
1847	const_iv (GL_BLEND),	2670	const_iv (GL_BLEND),
…		…
1851	const_iv (GL_ALPHA_TEST),	2674	const_iv (GL_ALPHA_TEST),
1852	const_iv (GL_NORMALIZE),	2675	const_iv (GL_NORMALIZE),
1853	const_iv (GL_RESCALE_NORMAL),	2676	const_iv (GL_RESCALE_NORMAL),
1854	const_iv (GL_FRONT),	2677	const_iv (GL_FRONT),
1855	const_iv (GL_BACK),	2678	const_iv (GL_BACK),
		2679	const_iv (GL_AUX0),
1856	const_iv (GL_AND),	2680	const_iv (GL_AND),
1857	const_iv (GL_ONE),	2681	const_iv (GL_ONE),
1858	const_iv (GL_ZERO),	2682	const_iv (GL_ZERO),
1859	const_iv (GL_SRC_ALPHA),	2683	const_iv (GL_SRC_ALPHA),
1860	const_iv (GL_DST_ALPHA),	2684	const_iv (GL_DST_ALPHA),
…		…
1873	const_iv (GL_INTENSITY),	2697	const_iv (GL_INTENSITY),
1874	const_iv (GL_LUMINANCE),	2698	const_iv (GL_LUMINANCE),
1875	const_iv (GL_LUMINANCE_ALPHA),	2699	const_iv (GL_LUMINANCE_ALPHA),
1876	const_iv (GL_FLOAT),	2700	const_iv (GL_FLOAT),
1877	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2701	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2702	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2703	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2704	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2705	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2706	const_iv (GL_COMPRESSED_RGB_ARB),
		2707	const_iv (GL_COMPRESSED_RGBA_ARB),
1878	const_iv (GL_COMPILE),	2708	const_iv (GL_COMPILE),
		2709	const_iv (GL_PROXY_TEXTURE_1D),
		2710	const_iv (GL_PROXY_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_1D),	2711	const_iv (GL_TEXTURE_1D),
1880	const_iv (GL_TEXTURE_2D),	2712	const_iv (GL_TEXTURE_2D),
1881	const_iv (GL_TEXTURE_ENV),	2713	const_iv (GL_TEXTURE_ENV),
1882	const_iv (GL_TEXTURE_MAG_FILTER),	2714	const_iv (GL_TEXTURE_MAG_FILTER),
1883	const_iv (GL_TEXTURE_MIN_FILTER),	2715	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1904	const_iv (GL_COLOR_LOGIC_OP),	2736	const_iv (GL_COLOR_LOGIC_OP),
1905	const_iv (GL_SEPARABLE_2D),	2737	const_iv (GL_SEPARABLE_2D),
1906	const_iv (GL_CONVOLUTION_2D),	2738	const_iv (GL_CONVOLUTION_2D),
1907	const_iv (GL_CONVOLUTION_BORDER_MODE),	2739	const_iv (GL_CONVOLUTION_BORDER_MODE),
1908	const_iv (GL_CONSTANT_BORDER),	2740	const_iv (GL_CONSTANT_BORDER),
		2741	const_iv (GL_POINTS),
1909	const_iv (GL_LINES),	2742	const_iv (GL_LINES),
1910	const_iv (GL_LINE_STRIP),	2743	const_iv (GL_LINE_STRIP),
1911	const_iv (GL_LINE_LOOP),	2744	const_iv (GL_LINE_LOOP),
1912	const_iv (GL_QUADS),	2745	const_iv (GL_QUADS),
1913	const_iv (GL_QUAD_STRIP),	2746	const_iv (GL_QUAD_STRIP),
1914	const_iv (GL_TRIANGLES),	2747	const_iv (GL_TRIANGLES),
1915	const_iv (GL_TRIANGLE_STRIP),	2748	const_iv (GL_TRIANGLE_STRIP),
1916	const_iv (GL_TRIANGLE_FAN),	2749	const_iv (GL_TRIANGLE_FAN),
		2750	const_iv (GL_POLYGON),
1917	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2751	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2752	const_iv (GL_POINT_SMOOTH_HINT),
		2753	const_iv (GL_LINE_SMOOTH_HINT),
		2754	const_iv (GL_POLYGON_SMOOTH_HINT),
		2755	const_iv (GL_GENERATE_MIPMAP_HINT),
		2756	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1918	const_iv (GL_FASTEST),	2757	const_iv (GL_FASTEST),
		2758	const_iv (GL_DONT_CARE),
		2759	const_iv (GL_NICEST),
1919	const_iv (GL_V2F),	2760	const_iv (GL_V2F),
1920	const_iv (GL_V3F),	2761	const_iv (GL_V3F),
1921	const_iv (GL_T2F_V3F),	2762	const_iv (GL_T2F_V3F),
1922	const_iv (GL_T2F_N3F_V3F),	2763	const_iv (GL_T2F_N3F_V3F),
1923	# undef const_iv	2764	# undef const_iv
1924	};	2765	};
1925		2766
1926	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1927	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2769
		2770	texture_av = newAV ();
		2771	AvREAL_off (texture_av);
1928	}	2772	}
		2773
		2774	void
		2775	disable_GL_EXT_blend_func_separate ()
		2776	CODE:
		2777	gl.BlendFuncSeparate = 0;
		2778	gl.BlendFuncSeparateEXT = 0;
1929		2779
1930	char *	2780	char *
1931	gl_vendor ()	2781	gl_vendor ()
1932	CODE:	2782	CODE:
1933	RETVAL = (char *)glGetString (GL_VENDOR);	2783	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1946	CODE:	2796	CODE:
1947	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1948	OUTPUT:	2798	OUTPUT:
1949	RETVAL	2799	RETVAL
1950		2800
		2801	const char *glGetString (GLenum pname)
		2802
		2803	GLint glGetInteger (GLenum pname)
		2804	CODE:
		2805	glGetIntegerv (pname, &RETVAL);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	GLdouble glGetDouble (GLenum pname)
		2810	CODE:
		2811	glGetDoublev (pname, &RETVAL);
		2812	OUTPUT:
		2813	RETVAL
		2814
1951	int glGetError ()	2815	int glGetError ()
1952		2816
1953	void glFinish ()	2817	void glFinish ()
1954		2818
1955	void glClear (int mask)	2819	void glClear (int mask)
…		…
1992	# near_ and far_ are due to microsofts buggy "c" compiler	2856	# 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_)	2857	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1994		2858
1995	# near_ and far_ are due to microsofts buggy "c" compiler	2859	# 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_)	2860	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2861
		2862	PROTOTYPES: DISABLE
1997		2863
1998	void glViewport (int x, int y, int width, int height)	2864	void glViewport (int x, int y, int width, int height)
1999		2865
2000	void glScissor (int x, int y, int width, int height)	2866	void glScissor (int x, int y, int width, int height)
2001		2867
…		…
2009		2875
2010	void glRotate (float angle, float x, float y, float z)	2876	void glRotate (float angle, float x, float y, float z)
2011	CODE:	2877	CODE:
2012	glRotatef (angle, x, y, z);	2878	glRotatef (angle, x, y, z);
2013		2879
2014	void glBegin (int mode)
2015
2016	void glEnd ()
2017
2018	void glColor (float r, float g, float b, float a = 1.0)	2880	void glColor (float r, float g, float b, float a = 1.0)
2019	PROTOTYPE: @
2020	ALIAS:	2881	ALIAS:
2021	glColor_premultiply = 1	2882	glColor_premultiply = 1
2022	CODE:	2883	CODE:
2023	if (ix)	2884	if (ix)
2024	{	2885	{
…		…
2027	b *= a;	2888	b *= a;
2028	}	2889	}
2029	// microsoft visual "c" rounds instead of truncating...	2890	// microsoft visual "c" rounds instead of truncating...
2030	glColor4f (r, g, b, a);	2891	glColor4f (r, g, b, a);
2031		2892
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.)	2893	void glRasterPos (float x, float y, float z = 0.)
2039	CODE:	2894	CODE:
2040	glRasterPos3f (0, 0, z);	2895	glRasterPos3f (0, 0, z);
2041	glBitmap (0, 0, 0, 0, x, y, 0);	2896	glBitmap (0, 0, 0, 0, x, y, 0);
2042		2897
…		…
2046		2901
2047	void glTexCoord (float s, float t)	2902	void glTexCoord (float s, float t)
2048	CODE:	2903	CODE:
2049	glTexCoord2f (s, t);	2904	glTexCoord2f (s, t);
2050		2905
		2906	void glRect (float x1, float y1, float x2, float y2)
		2907	CODE:
		2908	glRectf (x1, y1, x2, y2);
		2909
		2910	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2911	CODE:
		2912	glBegin (GL_LINE_LOOP);
		2913	glVertex2f (x1, y1);
		2914	glVertex2f (x2, y1);
		2915	glVertex2f (x2, y2);
		2916	glVertex2f (x1, y2);
		2917	glEnd ();
		2918
		2919	PROTOTYPES: ENABLE
		2920
		2921	void glBegin (int mode)
		2922
		2923	void glEnd ()
		2924
		2925	void glPointSize (GLfloat size)
		2926
		2927	void glLineWidth (GLfloat width)
		2928
		2929	void glInterleavedArrays (int format, int stride, char *data)
		2930
		2931	void glDrawElements (int mode, int count, int type, char *indices)
		2932
		2933	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2934
2051	void glTexEnv (int target, int pname, float param)	2935	void glTexEnv (int target, int pname, float param)
2052	CODE:	2936	CODE:
2053	glTexEnvf (target, pname, param);	2937	glTexEnvf (target, pname, param);
2054		2938
2055	void glTexParameter (int target, int pname, float param)	2939	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)	2955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2072	CODE:	2956	CODE:
2073	if (gl.SeparableFilter2D)	2957	if (gl.SeparableFilter2D)
2074	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2075		2959
2076	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2077		2961
2078	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2079		2963
2080	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2964	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2965
		2966	void glPixelZoom (float x, float y)
2081		2967
2082	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2968	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2083		2969
2084	int glGenTexture ()	2970	int glGenTexture ()
2085	CODE:	2971	CODE:
2086	{	2972	RETVAL = gen_texture ();
2087	GLuint name;
2088	glGenTextures (1, &name);
2089	RETVAL = name;
2090	}
2091	OUTPUT:	2973	OUTPUT:
2092	RETVAL	2974	RETVAL
2093		2975
2094	void glDeleteTexture (int name)	2976	void glDeleteTexture (int name)
2095	CODE:	2977	CODE:
2096	{
2097	GLuint name_ = name;
2098	glDeleteTextures (1, &name_);	2978	del_texture (name);
2099	}	2979
2100
2101	int glGenList ()	2980	int glGenList ()
2102	CODE:	2981	CODE:
2103	RETVAL = glGenLists (1);	2982	RETVAL = glGenLists (1);
2104	OUTPUT:	2983	OUTPUT:
2105	RETVAL	2984	RETVAL
…		…
2112		2991
2113	void glEndList ()	2992	void glEndList ()
2114		2993
2115	void glCallList (int list)	2994	void glCallList (int list)
2116		2995
		2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2997
		2998	PROTOTYPES: DISABLE
		2999
		3000	void
		3001	find_widget (SV *self, NV x, NV y)
		3002	PPCODE:
		3003	{
		3004	if (within_widget (self, x, y))
		3005	XPUSHs (self);
		3006	}
		3007
		3008	BOOT:
		3009	{
		3010	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3011
		3012	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3013	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3014	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3015	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3016	}
		3017
		3018	void
		3019	draw (SV *self)
		3020	CODE:
		3021	{
		3022	HV *hv;
		3023	SV **svp;
		3024	NV x, y, w, h;
		3025	SV *draw_x_sv = GvSV (draw_x_gv);
		3026	SV *draw_y_sv = GvSV (draw_y_gv);
		3027	SV *draw_w_sv = GvSV (draw_w_gv);
		3028	SV *draw_h_sv = GvSV (draw_h_gv);
		3029	double draw_x, draw_y;
		3030
		3031	if (!SvROK (self))
		3032	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3033
		3034	hv = (HV *)SvRV (self);
		3035
		3036	if (SvTYPE (hv) != SVt_PVHV)
		3037	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3038
		3039	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3040	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3041
		3042	if (!h || !w)
		3043	XSRETURN_EMPTY;
		3044
		3045	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3046	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3047
		3048	draw_x = SvNV (draw_x_sv) + x;
		3049	draw_y = SvNV (draw_y_sv) + y;
		3050
		3051	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3052	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3053	XSRETURN_EMPTY;
		3054
		3055	sv_setnv (draw_x_sv, draw_x);
		3056	sv_setnv (draw_y_sv, draw_y);
		3057
		3058	glPushMatrix ();
		3059	glTranslated (x, y, 0);
		3060
		3061	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3062	{
		3063	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3064
		3065	if (svp && SvTRUE (*svp))
		3066	{
		3067	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3068	glEnable (GL_BLEND);
		3069	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3070	glBegin (GL_QUADS);
		3071	glVertex2f (0, 0);
		3072	glVertex2f (w, 0);
		3073	glVertex2f (w, h);
		3074	glVertex2f (0, h);
		3075	glEnd ();
		3076	glDisable (GL_BLEND);
		3077	}
		3078	}
		3079	#if 0
		3080	// draw borders, for debugging
		3081	glPushMatrix ();
		3082	glColor4f (1., 1., 0., 1.);
		3083	glTranslatef (.5, .5, 0.);
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (0 , 0);
		3086	glVertex2f (w - 1, 0);
		3087	glVertex2f (w - 1, h - 1);
		3088	glVertex2f (0 , h - 1);
		3089	glEnd ();
		3090	glPopMatrix ();
		3091	#endif
		3092	PUSHMARK (SP);
		3093	XPUSHs (self);
		3094	PUTBACK;
		3095	call_method ("_draw", G_VOID | G_DISCARD);
		3096	SPAGAIN;
		3097
		3098	glPopMatrix ();
		3099
		3100	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3101	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3102	}
		3103

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