[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.137 by root, Sun Aug 13 19:47:05 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# 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	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
64		106
65	static struct	107	static struct
66	{	108	{
67	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	110	#include "glfunc.h"
69	#undef GL_FUNC	111	#undef GL_FUNC
70	} gl;	112	} gl;
71		113
		114	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	116	{
74	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	121	else
79	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
80	}	123	}
81		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
82	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
83		151
84	#include "pango-font.c"	152	#include "pango-font.c"
85	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
86	#include "pango-render.c"	154	#include "pango-render.c"
87		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
90		160
91	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
92		162
93	static int	163	static int
94	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
95	{	165	{
96	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
110		180
111	typedef struct cf_layout {	181	typedef struct cf_layout {
112	PangoLayout *pl;	182	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
114	int base_height;	184	int base_height;
115	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
116	} *CFPlus__Layout;	187	} *DC__Layout;
117		188
118	static CFPlus__Font default_font;	189	static DC__Font default_font;
119	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
121		192
122	static void	193	static void
123	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	199	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	201	}
131		202
132	static void	203	static void
133	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
134	{	205	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
137	*/	208	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
139		210
140	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		213
143	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
144	}	215	}
145		216
146	static void	217	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
150		224
151	if (!w) w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!h) h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		227
154	w = (w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
155	}	229	if (!rect.height) rect.height = 1;
156		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
157	typedef uint16_t mapface;	236	typedef uint16_t faceid;
158		237
159	typedef struct {	238	typedef struct {
160	GLint name;	239	GLuint name;
161	int w, h;	240	int w, h;
162	float s, t;	241	float s, t;
163	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
164	} maptex;	246	} maptex;
165		247
166	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
167	int16_t darkness;	251	uint16_t darkness;
168	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	253	} mapcell;
170		254
171	typedef struct {	255	typedef struct {
172	int32_t c0, c1;	256	int32_t c0, c1;
173	mapcell *col;	257	mapcell *col;
174	} maprow;	258	} maprow;
175		259
176	typedef struct map {	260	typedef struct map {
177	int x, y, w, h;	261	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	263	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	264	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		265
185	int32_t rows;	266	int32_t rows;
186	maprow *row;	267	maprow *row;
187	} *CFPlus__Map;	268	} *DC__Map;
188		269
189	static char *	270	static char *
190	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
191	{	272	{
192	char *p;	273	char *p;
…		…
209	}	290	}
210		291
211	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
214	static maprow *	315	static maprow *
215	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
216	{	317	{
217	if (0 > y)	318	if (0 > y)
218	{	319	{
219	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
258		359
259	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
260	}	361	}
261		362
262	static mapcell *	363	static mapcell *
263	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
264	{	365	{
265	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
266	}	367	}
267		368
268	static void	369	static void
269	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
270	{	371	{
271	int r;	372	int r;
272		373
273	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	382	self->oy = 0;
282	self->row = 0;	383	self->row = 0;
283	self->rows = 0;	384	self->rows = 0;
284	}	385	}
285		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
286	static void	397	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
288	{	399	{
289	int x, y;	400	int x, y;
290	maprow *row;	401	maprow *row;
		402	mapcell *cell;
291		403
292	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	405	if (y >= 0)
294	{	406	{
295	if (y >= self->rows)	407	if (y >= self->rows)
…		…
301	if (x >= row->c0)	413	if (x >= row->c0)
302	{	414	{
303	if (x >= row->c1)	415	if (x >= row->c1)
304	break;	416	break;
305		417
306	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
307	}	421	}
308	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
309	}	439	}
310		440
311	static void	441	static void
312	music_finished (void)	442	music_finished (void)
313	{	443	{
…		…
349	n \|= n >> 16;	479	n \|= n >> 16;
350		480
351	return n + 1;	481	return n + 1;
352	}	482	}
353		483
354	MODULE = CFPlus PACKAGE = CFPlus	484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
355		595
356	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
357		597
358	BOOT:	598	BOOT:
359	{	599	{
360	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	601	static const struct {
362	const char *name;	602	const char *name;
363	IV iv;	603	IV iv;
364	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
366	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
448	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	765
461	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	767
463	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
464	# undef const_iv	798	# undef const_iv
465	};	799	};
466		800
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
470		813
471	int	814	int
472	in_destruct ()	815	in_destruct ()
473	CODE:	816	CODE:
474	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
477		820
478	NV floor (NV x)	821	NV floor (NV x)
479		822
480	NV ceil (NV x)	823	NV ceil (NV x)
481		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
482	void	835	void
483	pango_init ()	836	pango_init ()
484	CODE:	837	CODE:
485	{	838	{
486	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/pango_context_set_font_description (opengl_context, default_font);/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		846	#endif
489	}	847	}
490		848
491	int	849	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
493		850
494	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
495	SDL_Quit ()	859	void SDL_Quit ()
496		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
497	void	870	void
498	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	872	PPCODE:
500	{	873	{
501	SDL_Rect **m;	874	SDL_Rect **m;
502		875
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		880
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		883
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		888
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif
521
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524		891
525	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
526		893
527	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
528	while (*m)	895	while (*m)
529	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
530	AV *av = newAV ();	899	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
532	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
534		906
535	++m;	907	++m;
536	}	908	}
537	}	909	}
538		910
539	char *
540	SDL_GetError ()
541
542	int	911	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
545	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
547	);	925	);
		926
548	if (RETVAL)	927	if (RETVAL)
549	{	928	{
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
552	# include "glfunc.h"	933	#include "glfunc.h"
553	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
554	}	938	}
		939	}
555	OUTPUT:	940	OUTPUT:
556	RETVAL	941	RETVAL
557		942
558	void	943	void
559	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
560		945
561	char *	946	char *
562	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
563		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
564	void	955	void
565	SDL_PollEvent ()	956	poll_events ()
566	PPCODE:	957	PPCODE:
567	{	958	{
568	SDL_Event ev;	959	SDL_Event ev;
569		960
570	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	963	{
572	HV *hv = newHV ();	964	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		966
575	switch (ev.type)	967	switch (ev.type)
576	{	968	{
577	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
578	case SDL_KEYUP:	970	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	976	break;
584		977
585	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	981	break;
589		982
590	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
598	break;	1009	break;
599		1010
600	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
603		1014
604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
614	break;	1025	break;
615	}	1026	}
616		1027
617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
618	}	1029	}
619	}	1030	}
620		1031
621	int	1032	int
622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
623	POSTCALL:	1034	POSTCALL:
624	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
625	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
626		1037
627	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
628	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
629		1056
630	int	1057	int
631	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
632		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
633	void	1063	void
634	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
635	CODE:	1065	CODE:
		1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1067
		1068	void
		1069	win32_proxy_info ()
		1070	PPCODE:
		1071	{
636	#ifndef _WIN32	1072	#ifdef _WIN32
637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1073	char buffer[2048];
		1074	DWORD buflen;
		1075
		1076	EXTEND (SP, 3);
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1080	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1081	{
		1082	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1086	{
		1087	PUSHs (newSVpv (buffer, 0));
		1088
		1089	buflen = sizeof (buffer);
		1090	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1091	PUSHs (newSVpv (buffer, 0));
		1092	}
		1093	}
638	#endif	1094	#endif
		1095	}
639		1096
640	void	1097	int
641	add_font (char *file)	1098	add_font (char *file)
642	CODE:	1099	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
644		1103
645	void	1104	void
646	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
647	ALIAS:	1106	ALIAS:
648	load_image_file = 1	1107	load_image_file = 1
…		…
651	STRLEN image_len;	1110	STRLEN image_len;
652	char image = (char )SvPVbyte (image_, image_len);	1111	char image = (char )SvPVbyte (image_, image_len);
653	SDL_Surface surface, surface2;	1112	SDL_Surface surface, surface2;
654	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
655	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
656	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
657	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
658		1117
659	if (!rw)	1118	if (!rw)
660	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
661		1120
…		…
734	void	1193	void
735	error (char *message)	1194	error (char *message)
736	CODE:	1195	CODE:
737	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
738	#ifdef _WIN32	1197	#ifdef _WIN32
739	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
740	#endif	1199	#endif
741		1200
742	void	1201	void
743	fatal (char *message)	1202	fatal (char *message)
744	CODE:	1203	CODE:
745	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
746	#ifdef _WIN32	1205	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
748	#endif	1207	#endif
749	_exit (1);	1208	_exit (1);
750		1209
751	void	1210	void
752	_exit (int retval)	1211	_exit (int retval = 0)
753	CODE:	1212	CODE:
		1213	#ifdef WIN32
		1214	ExitThread (retval); // unclean, please beam me up
		1215	#else
754	_exit (retval);	1216	_exit (retval);
		1217	#endif
755		1218
756	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
757		1227
758	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
759	new_from_file (SV class, char path, int id = 0)	1240	new_from_file (SV class, char path, int id = 0)
760	CODE:	1241	CODE:
761	{	1242	{
762	int count;	1243	int count;
763	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1244	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
766	}	1247	}
767	OUTPUT:	1248	OUTPUT:
768	RETVAL	1249	RETVAL
769		1250
770	void	1251	void
771	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
772	CODE:	1253	CODE:
773	pango_font_description_free (self);	1254	pango_font_description_free (self);
774		1255
775	void	1256	void
776	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
777	CODE:	1259	CODE:
778	default_font = self;	1260	default_font = self;
779		1261
780	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
781		1263
		1264	PROTOTYPES: DISABLE
		1265
782	void	1266	void
783	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
784	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
785	tc_clear ();	1276	tc_restore ();
786		1277
787	CFPlus::Layout	1278	DC::Layout
788	new (SV *class)	1279	new (SV *class)
789	CODE:	1280	CODE:
790	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
791		1282
792	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
794	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
795	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
796	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
797	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
798	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
799		1291
800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
801	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
802	OUTPUT:	1294	OUTPUT:
803	RETVAL	1295	RETVAL
804		1296
805	void	1297	void
806	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
807	CODE:	1299	CODE:
808	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
809	Safefree (self);	1302	Safefree (self);
810		1303
811	void	1304	void
812	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
813	CODE:	1306	CODE:
814	{	1307	{
815	STRLEN textlen;	1308	STRLEN textlen;
816	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
817		1310
818	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
819	}	1312	}
820		1313
821	void	1314	void
822	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
823	CODE:	1316	CODE:
824	{	1317	{
825	STRLEN textlen;	1318	STRLEN textlen;
826	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
827		1320
828	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
829	}	1322	}
830		1323
831	void	1324	void
832	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
833	CODE:	1326	CODE:
834	{	1327	{
835	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
836	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
837	const char *pos = text;	1330	const char *pos = text;
…		…
872	if (attrs)	1365	if (attrs)
873	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
874	}	1367	}
875		1368
876	void	1369	void
877	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
878	PPCODE:	1371	PPCODE:
879	{	1372	{
880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
881		1374
882	do	1375	do
883	{	1376	{
884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
885		1378
886	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
887	{	1380	{
888	PangoRectangle extents;	1381	PangoRectangle extents;
889	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
897		1390
898	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
899	}	1392	}
900		1393
901	int	1394	int
902	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
903	CODE:	1396	CODE:
904	{	1397	{
905	int lines = 1;	1398	int lines = 1;
906	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
907		1400
…		…
912	}	1405	}
913	OUTPUT:	1406	OUTPUT:
914	RETVAL	1407	RETVAL
915		1408
916	SV *	1409	SV *
917	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
918	CODE:	1411	CODE:
919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
920	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
921	OUTPUT:	1414	OUTPUT:
922	RETVAL	1415	RETVAL
923		1416
924	void	1417	void
925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
926	CODE:	1419	CODE:
927	self->r = r;	1420	self->r = r;
928	self->g = g;	1421	self->g = g;
929	self->b = b;	1422	self->b = b;
930	self->a = a;	1423	self->a = a;
931		1424
932	void	1425	void
933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
934	CODE:	1427	CODE:
935	if (self->font != font)	1428	if (self->font != font)
936	{	1429	{
937	self->font = font;	1430	self->font = font;
938	layout_update_font (self);	1431	layout_update_font (self);
939	}	1432	}
940		1433
941	void	1434	void
942	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
943	CODE:	1436	CODE:
944	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
945	{	1438	{
946	self->base_height = base_height;	1439	self->base_height = base_height;
947	layout_update_font (self);	1440	layout_update_font (self);
948	}	1441	}
949		1442
950	void	1443	void
951	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
952	CODE:	1445	CODE:
953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
954		1447
955	void	1448	void
956	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
957	CODE:	1450	CODE:
958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
959		1452
960	void	1453	void
961	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
962	CODE:	1455	CODE:
963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
964		1457
965	void	1458	void
966	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
967	CODE:	1460	CODE:
968	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
969	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
972	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
973	);	1466	);
974		1467
975	void	1468	void
976	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
977	CODE:	1470	CODE:
978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
979		1472
980	void	1473	void
981	size (CFPlus::Layout self)	1474	size (DC::Layout self)
982	PPCODE:	1475	PPCODE:
983	{	1476	{
984	int w, h;	1477	int w, h;
985		1478
986	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
989	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
990	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
991	}	1484	}
992		1485
993	int	1486	int
994	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
995	CODE:	1488	CODE:
996	{	1489	{
997	PangoRectangle rect;	1490	PangoRectangle rect;
998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
999	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1000	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1001	}	1494	}
1002	OUTPUT:	1495	OUTPUT:
1003	RETVAL	1496	RETVAL
1004		1497
1005	int	1498	int
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1007	CODE:	1500	CODE:
1008	{	1501	{
1009	int index, trailing;	1502	int index, trailing;
1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1011	RETVAL = index;	1504	RETVAL = index + trailing;
1012	}	1505	}
1013	OUTPUT:	1506	OUTPUT:
1014	RETVAL	1507	RETVAL
1015		1508
1016	void	1509	void
1017	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1018	PPCODE:	1511	PPCODE:
1019	{	1512	{
1020	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1022		1515
1023	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1027	}	1520	}
1028		1521
1029	void	1522	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1031	PPCODE:	1524	PPCODE:
		1525	{
		1526	int line, x;
		1527
		1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1531	--line;
		1532	#endif
		1533	EXTEND (SP, 2);
		1534	PUSHs (sv_2mortal (newSViv (line)));
		1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1536	}
		1537
		1538	void
		1539	line_x_to_index (DC::Layout self, int line, int x)
		1540	PPCODE:
		1541	{
		1542	PangoLayoutLine *lp;
		1543	int index, trailing;
		1544
		1545	if (line < 0)
		1546	XSRETURN_EMPTY;
		1547
		1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1549	XSRETURN_EMPTY; /* do better */
		1550
		1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1552
		1553	EXTEND (SP, 2);
		1554	if (GIMME_V == G_SCALAR)
		1555	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1556	else
		1557	{
		1558	PUSHs (sv_2mortal (newSViv (index)));
		1559	PUSHs (sv_2mortal (newSViv (trailing)));
		1560	}
		1561	}
		1562
		1563	void
		1564	render (DC::Layout self, float x, float y, int flags = 0)
		1565	CODE:
		1566	rc_clear (self->rc);
1032	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1033	self->pl,	1568	self->pl,
		1569	self->rc,
1034	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1035	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1036	flags	1572	flags
1037	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1038		1577
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040
1041	void	1578	void
1042	pad2pot (SV data_, SV w_, SV *h_)	1579	draw (DC::Layout self)
1043	CODE:	1580	CODE:
1044	{	1581	{
1045	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1046	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1047		1589
1048	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1049	{	1606	{
1050	int nw = minpot (ow);
1051	int nh = minpot (oh);
1052
1053	if (nw != ow \|\| nh != oh)
1054	{
1055	if (SvOK (data_))
1056	{
1057	STRLEN datalen;	1607	STRLEN datalen;
1058	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1059	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1060	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1610	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1061		1611
1062	SvPOK_only (result_);	1612	SvPOK_only (result_);
1063	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1064		1614
1065	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1066	while (oh--)	1616	while (oh--)
1067	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1068		1618
1069	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1070	}
1071
1072	sv_setiv (w_, nw);
1073	sv_setiv (h_, nh);
1074	}
1075	}	1620	}
1076	}	1621	}
1077		1622
1078	void	1623	void
1079	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1085	{	1630	{
1086	HV hv = (HV )SvRV (self);	1631	HV hv = (HV )SvRV (self);
1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1089	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1090		1638
1091	if (items < 5)	1639	if (items < 5)
1092	{	1640	{
1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1122	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1124	}	1672	}
1125	}	1673	}
1126		1674
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1128		1684
1129	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
1130	new (SV *class, int map_width, int map_height)	1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 \|\| h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
		1812	new (SV *class)
1131	CODE:	1813	CODE:
1132	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1815	RETVAL->x = 0;
1134	RETVAL->y = 0;	1816	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1817	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1818	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1819	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1820	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1821	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1822	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1823	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1824	RETVAL->row = 0;
1145	OUTPUT:	1825	OUTPUT:
1146	RETVAL	1826	RETVAL
1147		1827
1148	void	1828	void
1149	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1150	CODE:	1830	CODE:
1151	{	1831	{
1152	map_clear (self);	1832	map_clear (self);
1153	Safefree (self->face);	1833	Safefree (self->face2tile);
1154	Safefree (self->tex);	1834	Safefree (self->tex);
1155	Safefree (self);	1835	Safefree (self);
1156	}	1836	}
1157		1837
1158	void	1838	void
		1839	resize (DC::Map self, int map_width, int map_height)
		1840	CODE:
		1841	self->w = map_width;
		1842	self->h = map_height;
		1843
		1844	void
1159	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1160	CODE:	1846	CODE:
1161	map_clear (self);	1847	map_clear (self);
1162		1848
1163	void	1849	void
1164	set_face (CFPlus::Map self, int face, int texid)	1850	set_tileid (DC::Map self, int face, int tile)
1165	CODE:	1851	CODE:
1166	{	1852	{
1167	while (self->faces <= face)	1853	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1854	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);
1170	self->faces *= 2;
1171	}
1172
1173	self->face [face] = texid;
1174	}	1855	}
1175		1856
1176	void	1857	void
		1858	set_smooth (DC::Map self, int face, int smooth, int level)
		1859	CODE:
		1860	{
		1861	tileid texid;
		1862	maptex *tex;
		1863
		1864	if (face < 0 \|\| face >= self->faces)
		1865	return;
		1866
		1867	if (smooth < 0 \|\| smooth >= self->faces)
		1868	return;
		1869
		1870	texid = self->face2tile [face];
		1871
		1872	if (!texid)
		1873	return;
		1874
		1875	tex = self->tex + texid;
		1876	tex->smoothtile = self->face2tile [smooth];
		1877	tex->smoothlevel = level;
		1878	}
		1879
		1880	void
1177	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)	1881	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)
1178	CODE:	1882	CODE:
1179	{	1883	{
1180	while (self->texs <= texid)	1884	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1885
1186	{	1886	{
1187	maptex *tex = self->tex + texid;	1887	maptex *tex = self->tex + texid;
1188		1888
1189	tex->name = name;	1889	tex->name = name;
…		…
1205	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1206	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1207	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1208	}	1908	}
1209		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1210	int	1930	int
1211	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1212	ALIAS:	1932	ALIAS:
1213	oy = 1	1933	oy = 1
1214	x = 2	1934	x = 2
1215	y = 3	1935	y = 3
1216	w = 4	1936	w = 4
…		…
1227	}	1947	}
1228	OUTPUT:	1948	OUTPUT:
1229	RETVAL	1949	RETVAL
1230		1950
1231	void	1951	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1233	CODE:	1953	CODE:
1234	{	1954	{
1235	if (dx > 0)	1955	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1957	else if (dx < 0)
1238	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1239		1959
1240	if (dy > 0)	1960	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	1961	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	1962	else if (dy < 0)
1243	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1244		1964
1245	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1247		1967
1248	while (self->y < 0)	1968	while (self->y < 0)
…		…
1252	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1253	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1254	}	1974	}
1255	}	1975	}
1256		1976
1257	void	1977	SV *
1258	map1a_update (CFPlus::Map self, SV *data_)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1259	CODE:	1979	CODE:
1260	{	1980	{
1261	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1981	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1262	uint8_t data_end = (uint8_t )SvEND (data_);	1982	uint8_t data_end = (uint8_t )SvEND (data_);
1263	mapcell *cell;	1983	mapcell *cell;
1264	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1265		1987
1266	while (data < data_end)	1988	while (data < data_end - 1)
1267	{	1989	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1269		1991
1270	x = self->x + ((flags >> 10) & 63);	1992	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	1993	y = self->y + ((flags >> 4) & 63);
1272		1994
1273	cell = map_get_cell (self, x, y);	1995	cell = map_get_cell (self, x, y);
1274		1996
1275	if (flags & 15)	1997	if (flags & 15)
1276	{	1998	{
1277	if (cell->darkness < 0)	1999	if (!cell->darkness)
1278	{	2000	{
		2001	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	2002	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	2003	}
1284		2004
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//TODO: don't trust server data to be in-range(!)	2005	//TODO: don't trust server data to be in-range(!)
1288		2006
1289	if (flags & 4)	2007	if (flags & 8)
1290	{	2008	{
1291	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2009	if (extmap)
		2010	{
		2011	uint8_t ext, cmd;
		2012
		2013	do
		2014	{
		2015	ext = *data++;
		2016	cmd = ext & 0x7f;
		2017
		2018	if (cmd < 4)
		2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2020	else if (cmd == 5) // health
		2021	{
		2022	cell->stat_width = 1;
		2023	cell->stat_hp = *data++;
		2024	}
		2025	else if (cmd == 6) // monster width
		2026	cell->stat_width = *data++ + 1;
		2027	else if (cmd == 0x47)
		2028	{
		2029	if (*data == 1) cell->player = data [1];
		2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2033
		2034	data += *data + 1;
		2035	}
		2036	else if (cmd == 8) // cell flags
		2037	cell->flags = *data++;
		2038	else if (ext & 0x40) // unknown, multibyte => skip
		2039	data += *data + 1;
		2040	else
		2041	data++;
		2042	}
		2043	while (ext & 0x80);
		2044	}
		2045	else
		2046	cell->darkness = *data++ + 1;
1292	}	2047	}
1293		2048
		2049	for (z = 0; z <= 2; ++z)
1294	if (flags & 2)	2050	if (flags & (4 >> z))
1295	{	2051	{
1296	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
		2053	need_facenum (self, face);
		2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1297	}	2071	}
1298
1299	if (flags & 1)
1300	{
1301	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1302	}
1303	}	2072	}
1304	else	2073	else
1305	cell->darkness = -1;	2074	CELL_CLEAR (cell);
1306	}	2075	}
1307	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1308		2079
1309	SV *	2080	SV *
1310	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1311	CODE:	2082	CODE:
1312	{	2083	{
1313	int x1, x;	2084	int x1, x;
1314	int y1, y;	2085	int y1, y;
1315	int z;	2086	int z;
…		…
1336	{	2107	{
1337	mapcell *cell = row->col + (x - row->c0);	2108	mapcell *cell = row->col + (x - row->c0);
1338		2109
1339	for (z = 0; z <= 0; z++)	2110	for (z = 0; z <= 0; z++)
1340	{	2111	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	2112	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	2113	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	2114	int a1 = tex.a;
1348		2115
1349	r = (r * a0 + tex.r * a1) / 255;	2116	r = (r * a0 + tex.r * a1) / 255;
1350	g = (g * a0 + tex.g * a1) / 255;	2117	g = (g * a0 + tex.g * a1) / 255;
1351	b = (b * a0 + tex.b * a1) / 255;	2118	b = (b * a0 + tex.b * a1) / 255;
1352	a = (a * a0 + tex.a * a1) / 255;	2119	a = (a * a0 + tex.a * a1) / 255;
1353	}
1354	}	2120	}
1355	}	2121	}
1356		2122
1357	*map++ = (r )	2123	*map++ = (r )
1358	\| (g << 8)	2124	\| (g << 8)
…		…
1365	}	2131	}
1366	OUTPUT:	2132	OUTPUT:
1367	RETVAL	2133	RETVAL
1368		2134
1369	void	2135	void
1370	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1371	CODE:	2137	CODE:
1372	{	2138	{
1373	int vx, vy;
1374	int x, y, z;	2139	int x, y, z;
1375	int last_name;
1376	mapface face;
1377		2140
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2141	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2144	smooth_key skey;
		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1380		2151
1381	/*	2152	pl_tex.name = 0;
1382	int vx = self->vx = self->w >= sw
1383	? self->x + (self->w - sw) / 2
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385		2153
1386	int vy = self->vy = self->h >= sh	2154	// that's current max. sorry.
1387	? self->y + (self->h - sh) / 2	2155	if (sw > 255) sw = 255;
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2156	if (sh > 255) sh = 255;
1389	*/
1390		2157
1391	glColor4ub (255, 255, 255, 255);	2158	// clear key, in case of extra padding
		2159	memset (&skey, 0, sizeof (skey));
		2160
		2161	memset (&key, 0, sizeof (key));
		2162	key.r = 255;
		2163	key.g = 255;
		2164	key.b = 255;
		2165	key.a = 255;
		2166	key.mode = GL_QUADS;
		2167	key.format = GL_T2F_V3F;
		2168
		2169	mx += self->x;
		2170	my += self->y;
		2171
		2172	// first pass: determine smooth_max
		2173	// rather ugly, if you ask me
		2174	// could also be stored inside mapcell and updated on change
		2175	memset (smooth_max, 0, sizeof (smooth_max));
		2176
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	smooth_max[x + 1][y + 1] =
		2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
		2191	}
		2192	}
1392		2193
1393	glEnable (GL_BLEND);	2194	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1395	glEnable (GL_TEXTURE_2D);
1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1397		2197
1398	glBegin (GL_QUADS);
1399
1400	last_name = 0;
1401
1402	for (z = 0; z < 3; z++)	2198	for (z = 0; z <= 2; z++)
		2199	{
		2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
		2202
1403	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1405	{	2205	{
1406	maprow *row = self->row + (y + vy);	2206	maprow *row = self->row + (y + my);
1407		2207
1408	for (x = 0; x < sw; x++)	2208	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	2209	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	2210	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	2211	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	2212	tileid tile = cell->tile [z];
1414		2213
1415	if (face)	2214	if (tile)
		2215	{
		2216	maptex tex = self->tex [tile];
		2217	int px, py;
		2218
		2219	if (key.texname != tex.name)
		2220	{
		2221	self->tex [tile].unused = 0;
		2222
		2223	if (!tex.name)
		2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2225
		2226	key.texname = tex.name;
		2227	arr = rc_array (rc, &key);
		2228	}
		2229
		2230	px = (x + 1) * T - tex.w;
		2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2245
		2246	// update smooth hash
		2247	if (tex.smoothtile)
		2248	{
		2249	skey.tile = tex.smoothtile;
		2250	skey.level = tex.smoothlevel;
		2251
		2252	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2253
		2254	// add bits to current tile and all neighbours. skey.x\|y is
		2255	// shifted +1\|+1 so we always stay positive.
		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
		2269	// full tile
		2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2271
		2272	// borders
		2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2277
		2278	// corners
		2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
		2306	}
		2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
		2312	// go through all smoothlevels, lowest to highest, then draw.
		2313	// this is basically counting sort
		2314	{
		2315	int w, b;
		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
		2319	for (w = 0; w < 256 / 32; ++w)
		2320	{
		2321	uint32_t smask = smooth_level [w];
		2322	if (smask)
		2323	for (b = 0; b < 32; ++b)
		2324	if (smask & (((uint32_t)1) << b))
1416	{	2325	{
1417	maptex tex = self->tex [face];	2326	int level = (w << 5) \| b;
		2327	HE *he;
1418		2328
1419	int px = (x + 1) * 32 - tex.w;	2329	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	2330	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	2331	{
		2332	smooth_key skey = (smooth_key )HeKEY (he);
		2333	IV bits = SvIVX (HeVAL (he));
		2334
		2335	if (!(bits & 0x1000)
		2336	&& skey->level == level
		2337	&& level > smooth_max [skey->x][skey->y])
		2338	{
		2339	maptex tex = self->tex [skey->tile];
		2340	int px = (((int)skey->x) - 1) * T;
		2341	int py = (((int)skey->y) - 1) * T;
		2342	int border = bits & 15;
		2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2344	float dx = tex.s * .0625f; // 16 images/row
		2345	float dy = tex.t * .5f ; // 2 images/column
		2346
		2347	if (tex.name)
		2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
		2351	if (key.texname != tex.name)
		2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
1424	glEnd ();	2355	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1427	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
		2358	}
		2359
		2360	if (border)
		2361	{
		2362	float ox = border * dx;
		2363
		2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2368	}
		2369
		2370	if (corner)
		2371	{
		2372	float ox = corner * dx;
		2373
		2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
		2379	}
		2380	}
1428	}	2381	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	2382	}
1435	}
1436	}	2383	}
1437		2384
1438	glEnd ();	2385	glEnd ();
1439
1440	glDisable (GL_TEXTURE_2D);	2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
		2388	}
		2389
		2390	hv_clear (smooth);
		2391	}
		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1441	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
1442	}	2414	rc_free (rc);
		2415	rc_free (rc_ov);
1443		2416
		2417	// top layer: overlays such as the health bar
		2418	for (y = 0; y < sh; y++)
		2419	if (0 <= y + my && y + my < self->rows)
		2420	{
		2421	maprow *row = self->row + (y + my);
		2422
		2423	for (x = 0; x < sw; x++)
		2424	if (row->c0 <= x + mx && x + mx < row->c1)
		2425	{
		2426	mapcell *cell = row->col + (x + mx - row->c0);
		2427
		2428	int px = x * T;
		2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
		2436
		2437	if (cell->stat_hp)
		2438	{
		2439	int width = cell->stat_width * T;
		2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2441
		2442	glColor3ub (0, 0, 0);
		2443	glRectf (px + 1, py - thick - 2,
		2444	px + width - 1, py);
		2445
		2446	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2447	glRectf (px + 2,
		2448	py - thick - 1,
		2449	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2450	}
		2451	}
		2452	}
		2453	}
		2454
1444	void	2455	void
1445	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1446	CODE:	2457	CODE:
1447	{	2458	{
1448	static float color[16][3] = {	2459	static float color[16][3] = {
1449	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1450	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1451	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1452	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1453		2464
1454	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1455	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1456	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1457	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1458		2469
1459	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1460	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1461	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1462	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1463		2474
1464	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1465		2476
1466	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1467	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1468	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1469	};	2480	};
1470		2481
1471	int x, y;	2482	int x, y;
1472		2483
1473	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1474	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1475	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1478		2495
1479	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1483		2500
1484	if (m)	2501	if (m)
1485	{	2502	{
1486	float *c = color [m & 15];	2503	float *c = color [m & 15];
1487		2504
1488	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1489	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1490		2507
1491	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1492	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1493	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1494	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1495	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1496	}	2513	}
…		…
1500	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1502	}	2519	}
1503		2520
1504	void	2521	void
1505	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1506	PPCODE:	2523	PPCODE:
1507	{	2524	{
1508	int vx, vy;
1509	int x, y;	2525	int x, y;
1510	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1511	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2531	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1512	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2532	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1513		2533
1514	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1517		2536
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2537	mx += self->x - 1;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2538	my += self->y - 1;
1520		2539
1521	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1523	{	2542	{
1524	maprow *row = self->row + (y + vy);	2543	maprow *row = self->row + (y + my);
1525		2544
1526	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2547	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1530		2549
1531	darkness[y * sw4 + x] = cell->darkness < 0	2550	darkness1 [y * sw1 + x] = cell->darkness
		2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1532	? 255 - FOW_DARKNESS	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1533	: 255 - cell->darkness;
1534	}	2553	}
1535	}	2554	}
1536		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1537	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1539	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1540	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1541	}	2598	}
1542		2599
1543	SV *	2600	SV *
1544	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1545	CODE:	2602	CODE:
1546	{	2603	{
1547	int x, y, x1, y1;	2604	int x, y, x1, y1;
1548	SV data_sv = newSV (w h * 7 + 5);	2605	SV data_sv = newSV (w h * 7 + 5);
1549	uint8_t data = (uint8_t )SvPVX (data_sv);	2606	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2631	if (row && row->c0 <= x && x < row->c1)
1575	{	2632	{
1576	mapcell *cell = row->col + (x - row->c0);	2633	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2634	uint8_t flags = 0;
1578		2635
1579	if (cell->face [0]) flags \|= 1;	2636	if (cell->tile [0]) flags \|= 1;
1580	if (cell->face [1]) flags \|= 2;	2637	if (cell->tile [1]) flags \|= 2;
1581	if (cell->face [2]) flags \|= 4;	2638	if (cell->tile [2]) flags \|= 4;
1582		2639
1583	*data++ = flags;	2640	*data++ = flags;
1584		2641
1585	if (flags & 1)	2642	if (flags & 1)
1586	{	2643	{
		2644	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2645	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2646	*data++ = tile;
1589	}	2647	}
1590		2648
1591	if (flags & 2)	2649	if (flags & 2)
1592	{	2650	{
		2651	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2652	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2653	*data++ = tile;
1595	}	2654	}
1596		2655
1597	if (flags & 4)	2656	if (flags & 4)
1598	{	2657	{
		2658	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2659	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2660	*data++ = tile;
1601	}	2661	}
1602	}	2662	}
1603	else	2663	else
1604	*data++ = 0;	2664	*data++ = 0;
1605	}	2665	}
1606	}	2666	}
1607		2667
		2668	/* if size is wh + 5 then no data has been found /
		2669	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2670	{
1608	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1609	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1610	RETVAL = data_sv;	2675	RETVAL = data_sv;
1611	}	2676	}
1612	OUTPUT:	2677	OUTPUT:
1613	RETVAL	2678	RETVAL
1614		2679
1615	void	2680	void
1616	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1617	PPCODE:	2682	PPCODE:
1618	{	2683	{
1619	int x, y, z;	2684	int x, y, z;
1620	int w, h;	2685	int w, h;
1621	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t data, end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
1622		2697
1623	if (*data++ != 0)	2698	if (*data++ != 0)
1624	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
1625		2700
1626	w = data++ << 8; w \|= data++;	2701	w = data++ << 8; w \|= data++;
1627	h = data++ << 8; h \|= data++;	2702	h = data++ << 8; h \|= data++;
1628		2703
1629	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1641	{	2716	{
1642	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
1643		2718
1644	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
1645	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
1646	uint8_t flags = *data++;	2726	flags = *data++;
1647		2727
1648	if (flags)	2728	if (flags)
1649	{	2729	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
		2731	tileid tile[3] = { 0, 0, 0 };
1653		2732
1654	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2733	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1655	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2734	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1656	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2735	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1657		2736
1658	if (cell->darkness <= 0)	2737	if (cell->darkness == 0)
1659	{	2738	{
1660	cell->darkness = -1;	2739	/cell->darkness = 0;/
		2740	EXTEND (SP, 3);
1661		2741
1662	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
1663	{	2743	{
1664	cell->face[z] = face[z];	2744	tileid t = tile [z];
1665		2745
1666	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2746	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2747	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2748	PUSHs (sv_2mortal (newSViv (t)));
		2749	need_texid (self, t);
		2750	}
		2751
		2752	cell->tile [z] = t;
1668	}	2753	}
1669	}	2754	}
1670	}	2755	}
1671	}	2756	}
1672	}	2757	}
1673	}	2758	}
1674		2759
1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
1676		2761
1677	CFPlus::MixChunk	2762	DC::RW
1678	new_from_file (SV class, char path)	2763	new (SV class, SV data_sv)
1679	CODE:	2764	CODE:
1680	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
1681	OUTPUT:	2771	OUTPUT:
1682	RETVAL	2772	RETVAL
1683		2773
		2774	DC::RW
		2775	new_from_file (SV class, const char path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
1684	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	DC::MixChunk
		2876	new (SV *class, DC::RW rwops)
		2877	CODE:
		2878	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2879	OUTPUT:
		2880	RETVAL
		2881
		2882	void
1685	DESTROY (CFPlus::MixChunk self)	2883	DESTROY (DC::MixChunk self)
1686	CODE:	2884	CODE:
1687	Mix_FreeChunk (self);	2885	Mix_FreeChunk (self);
1688		2886
1689	int	2887	int
1690	volume (CFPlus::MixChunk self, int volume = -1)	2888	volume (DC::MixChunk self, int volume = -1)
1691	CODE:	2889	CODE:
		2890	if (items > 1)
		2891	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeChunk (self, volume);	2892	RETVAL = Mix_VolumeChunk (self, volume);
1693	OUTPUT:	2893	OUTPUT:
1694	RETVAL	2894	RETVAL
1695		2895
1696	int	2896	DC::Channel
1697	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2897	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1698	CODE:	2898	CODE:
		2899	{
1699	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2900	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2901
		2902	if (RETVAL < 0)
		2903	XSRETURN_UNDEF;
		2904
		2905	if (channel < 0)
		2906	{
		2907	Mix_UnregisterAllEffects (RETVAL);
		2908	Mix_Volume (RETVAL, 128);
		2909	}
		2910	}
1700	OUTPUT:	2911	OUTPUT:
1701	RETVAL	2912	RETVAL
1702		2913
1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2914	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1704		2915
1705	int	2916	int
1706	volume (int volume = -1)	2917	volume (int volume = -1)
		2918	PROTOTYPE: ;$
1707	CODE:	2919	CODE:
		2920	if (items > 0)
		2921	volume = CLAMP (volume, 0, 128);
1708	RETVAL = Mix_VolumeMusic (volume);	2922	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2923	OUTPUT:
1710	RETVAL	2924	RETVAL
1711		2925
		2926	void
		2927	fade_out (int ms)
		2928	CODE:
		2929	Mix_FadeOutMusic (ms);
		2930
		2931	void
		2932	halt ()
		2933	CODE:
		2934	Mix_HaltMusic ();
		2935
1712	CFPlus::MixMusic	2936	DC::MixMusic
1713	new_from_file (SV class, char path)	2937	new (SV *class, DC::RW rwops)
1714	CODE:	2938	CODE:
1715	RETVAL = Mix_LoadMUS (path);	2939	RETVAL = Mix_LoadMUS_RW (rwops);
1716	OUTPUT:	2940	OUTPUT:
1717	RETVAL	2941	RETVAL
1718		2942
1719	void	2943	void
1720	DESTROY (CFPlus::MixMusic self)	2944	DESTROY (DC::MixMusic self)
1721	CODE:	2945	CODE:
1722	Mix_FreeMusic (self);	2946	Mix_FreeMusic (self);
1723		2947
1724	int	2948	int
1725	play (CFPlus::MixMusic self, int loops = -1)	2949	play (DC::MixMusic self, int loops = -1)
1726	CODE:	2950	CODE:
1727	RETVAL = Mix_PlayMusic (self, loops);	2951	RETVAL = Mix_PlayMusic (self, loops);
1728	OUTPUT:	2952	OUTPUT:
1729	RETVAL	2953	RETVAL
1730		2954
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2955	void
		2956	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2957	CODE:
		2958	Mix_FadeInMusicPos (self, loops, ms, position);
		2959
		2960	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2961
		2962	PROTOTYPES: ENABLE
1732		2963
1733	BOOT:	2964	BOOT:
1734	{	2965	{
1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2966	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1736	static const struct {	2967	static const struct {
1737	const char *name;	2968	const char *name;
1738	IV iv;	2969	IV iv;
1739	} *civ, const_iv[] = {	2970	} *civ, const_iv[] = {
1740	# define const_iv(name) { # name, (IV)name }	2971	# define const_iv(name) { # name, (IV)name }
		2972	const_iv (GL_VENDOR),
		2973	const_iv (GL_VERSION),
		2974	const_iv (GL_EXTENSIONS),
		2975	const_iv (GL_MAX_TEXTURE_UNITS),
1741	const_iv (GL_COLOR_MATERIAL),	2976	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	2977	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	2978	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	2979	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	2980	const_iv (GL_BLEND),
…		…
1749	const_iv (GL_ALPHA_TEST),	2984	const_iv (GL_ALPHA_TEST),
1750	const_iv (GL_NORMALIZE),	2985	const_iv (GL_NORMALIZE),
1751	const_iv (GL_RESCALE_NORMAL),	2986	const_iv (GL_RESCALE_NORMAL),
1752	const_iv (GL_FRONT),	2987	const_iv (GL_FRONT),
1753	const_iv (GL_BACK),	2988	const_iv (GL_BACK),
		2989	const_iv (GL_AUX0),
1754	const_iv (GL_AND),	2990	const_iv (GL_AND),
1755	const_iv (GL_ONE),	2991	const_iv (GL_ONE),
1756	const_iv (GL_ZERO),	2992	const_iv (GL_ZERO),
1757	const_iv (GL_SRC_ALPHA),	2993	const_iv (GL_SRC_ALPHA),
1758	const_iv (GL_DST_ALPHA),	2994	const_iv (GL_DST_ALPHA),
1759	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2995	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1760	const_iv (GL_ONE_MINUS_DST_ALPHA),	2996	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2997	const_iv (GL_SRC_COLOR),
		2998	const_iv (GL_DST_COLOR),
		2999	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3000	const_iv (GL_ONE_MINUS_DST_COLOR),
1761	const_iv (GL_SRC_ALPHA_SATURATE),	3001	const_iv (GL_SRC_ALPHA_SATURATE),
1762	const_iv (GL_RGB),	3002	const_iv (GL_RGB),
1763	const_iv (GL_RGBA),	3003	const_iv (GL_RGBA),
1764	const_iv (GL_RGBA4),	3004	const_iv (GL_RGBA4),
1765	const_iv (GL_RGBA8),	3005	const_iv (GL_RGBA8),
…		…
1771	const_iv (GL_INTENSITY),	3011	const_iv (GL_INTENSITY),
1772	const_iv (GL_LUMINANCE),	3012	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	3013	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	3014	const_iv (GL_FLOAT),
1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3015	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3016	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3018	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3019	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3020	const_iv (GL_COMPRESSED_RGB_ARB),
		3021	const_iv (GL_COMPRESSED_RGBA_ARB),
1776	const_iv (GL_COMPILE),	3022	const_iv (GL_COMPILE),
		3023	const_iv (GL_PROXY_TEXTURE_1D),
		3024	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	3025	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	3026	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	3027	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	3028	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	3029	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1802	const_iv (GL_COLOR_LOGIC_OP),	3050	const_iv (GL_COLOR_LOGIC_OP),
1803	const_iv (GL_SEPARABLE_2D),	3051	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	3052	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	3053	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	3054	const_iv (GL_CONSTANT_BORDER),
		3055	const_iv (GL_POINTS),
1807	const_iv (GL_LINES),	3056	const_iv (GL_LINES),
		3057	const_iv (GL_LINE_STRIP),
1808	const_iv (GL_LINE_LOOP),	3058	const_iv (GL_LINE_LOOP),
1809	const_iv (GL_QUADS),	3059	const_iv (GL_QUADS),
1810	const_iv (GL_QUAD_STRIP),	3060	const_iv (GL_QUAD_STRIP),
1811	const_iv (GL_TRIANGLES),	3061	const_iv (GL_TRIANGLES),
1812	const_iv (GL_TRIANGLE_STRIP),	3062	const_iv (GL_TRIANGLE_STRIP),
1813	const_iv (GL_TRIANGLE_FAN),	3063	const_iv (GL_TRIANGLE_FAN),
		3064	const_iv (GL_POLYGON),
1814	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3065	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3066	const_iv (GL_POINT_SMOOTH_HINT),
		3067	const_iv (GL_LINE_SMOOTH_HINT),
		3068	const_iv (GL_POLYGON_SMOOTH_HINT),
		3069	const_iv (GL_GENERATE_MIPMAP_HINT),
		3070	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1815	const_iv (GL_FASTEST),	3071	const_iv (GL_FASTEST),
		3072	const_iv (GL_DONT_CARE),
		3073	const_iv (GL_NICEST),
1816	const_iv (GL_V2F),	3074	const_iv (GL_V2F),
1817	const_iv (GL_V3F),	3075	const_iv (GL_V3F),
1818	const_iv (GL_T2F_V3F),	3076	const_iv (GL_T2F_V3F),
1819	const_iv (GL_T2F_N3F_V3F),	3077	const_iv (GL_T2F_N3F_V3F),
		3078	const_iv (GL_FUNC_ADD),
		3079	const_iv (GL_FUNC_SUBTRACT),
		3080	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1820	# undef const_iv	3081	# undef const_iv
1821	};	3082	};
1822		3083
1823	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3084	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1824	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3085	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3086
		3087	texture_av = newAV ();
		3088	AvREAL_off (texture_av);
1825	}	3089	}
		3090
		3091	void
		3092	disable_GL_EXT_blend_func_separate ()
		3093	CODE:
		3094	gl.BlendFuncSeparate = 0;
		3095	gl.BlendFuncSeparateEXT = 0;
		3096
		3097	void
		3098	apple_nvidia_bug (int enable)
1826		3099
1827	char *	3100	char *
1828	gl_vendor ()	3101	gl_vendor ()
1829	CODE:	3102	CODE:
1830	RETVAL = (char *)glGetString (GL_VENDOR);	3103	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1843	CODE:	3116	CODE:
1844	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3117	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1845	OUTPUT:	3118	OUTPUT:
1846	RETVAL	3119	RETVAL
1847		3120
		3121	const char *glGetString (GLenum pname)
		3122
		3123	GLint glGetInteger (GLenum pname)
		3124	CODE:
		3125	glGetIntegerv (pname, &RETVAL);
		3126	OUTPUT:
		3127	RETVAL
		3128
		3129	GLdouble glGetDouble (GLenum pname)
		3130	CODE:
		3131	glGetDoublev (pname, &RETVAL);
		3132	OUTPUT:
		3133	RETVAL
		3134
1848	int glGetError ()	3135	int glGetError ()
1849		3136
1850	void glFinish ()	3137	void glFinish ()
1851		3138
1852	void glClear (int mask)	3139	void glClear (int mask)
…		…
1866		3153
1867	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3154	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1868	CODE:	3155	CODE:
1869	gl_BlendFuncSeparate (sa, da, saa, daa);	3156	gl_BlendFuncSeparate (sa, da, saa, daa);
1870		3157
		3158	# void glBlendEquation (int se)
		3159
1871	void glDepthMask (int flag)	3160	void glDepthMask (int flag)
1872		3161
1873	void glLogicOp (int opcode)	3162	void glLogicOp (int opcode)
1874		3163
1875	void glColorMask (int red, int green, int blue, int alpha)	3164	void glColorMask (int red, int green, int blue, int alpha)
…		…
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3179	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1891		3180
1892	# near_ and far_ are due to microsofts buggy "c" compiler	3181	# near_ and far_ are due to microsofts buggy "c" compiler
1893	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3182	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3183
		3184	PROTOTYPES: DISABLE
1894		3185
1895	void glViewport (int x, int y, int width, int height)	3186	void glViewport (int x, int y, int width, int height)
1896		3187
1897	void glScissor (int x, int y, int width, int height)	3188	void glScissor (int x, int y, int width, int height)
1898		3189
…		…
1906		3197
1907	void glRotate (float angle, float x, float y, float z)	3198	void glRotate (float angle, float x, float y, float z)
1908	CODE:	3199	CODE:
1909	glRotatef (angle, x, y, z);	3200	glRotatef (angle, x, y, z);
1910		3201
1911	void glBegin (int mode)
1912
1913	void glEnd ()
1914
1915	void glColor (float r, float g, float b, float a = 1.0)	3202	void glColor (float r, float g, float b, float a = 1.0)
1916	PROTOTYPE: @	3203	PROTOTYPE: @
1917	ALIAS:	3204	ALIAS:
1918	glColor_premultiply = 1	3205	glColor_premultiply = 1
1919	CODE:	3206	CODE:
1920	if (ix)	3207	if (ix)
1921	{	3208	{
…		…
1924	b *= a;	3211	b *= a;
1925	}	3212	}
1926	// microsoft visual "c" rounds instead of truncating...	3213	// microsoft visual "c" rounds instead of truncating...
1927	glColor4f (r, g, b, a);	3214	glColor4f (r, g, b, a);
1928		3215
1929	void glInterleavedArrays (int format, int stride, char *data)
1930
1931	void glDrawElements (int mode, int count, int type, char *indices)
1932
1933	# 1.2 void glDrawRangeElements (int mode, int start, int end
1934
1935	void glRasterPos (float x, float y, float z = 0.)	3216	void glRasterPos (float x, float y, float z = 0.)
1936	CODE:	3217	CODE:
1937	glRasterPos3f (0, 0, z);	3218	glRasterPos3f (0, 0, z);
1938	glBitmap (0, 0, 0, 0, x, y, 0);	3219	glBitmap (0, 0, 0, 0, x, y, 0);
1939		3220
…		…
1943		3224
1944	void glTexCoord (float s, float t)	3225	void glTexCoord (float s, float t)
1945	CODE:	3226	CODE:
1946	glTexCoord2f (s, t);	3227	glTexCoord2f (s, t);
1947		3228
		3229	void glRect (float x1, float y1, float x2, float y2)
		3230	CODE:
		3231	glRectf (x1, y1, x2, y2);
		3232
		3233	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3234	CODE:
		3235	glBegin (GL_LINE_LOOP);
		3236	glVertex2f (x1, y1);
		3237	glVertex2f (x2, y1);
		3238	glVertex2f (x2, y2);
		3239	glVertex2f (x1, y2);
		3240	glEnd ();
		3241
		3242	PROTOTYPES: ENABLE
		3243
		3244	void glBegin (int mode)
		3245
		3246	void glEnd ()
		3247
		3248	void glPointSize (GLfloat size)
		3249
		3250	void glLineWidth (GLfloat width)
		3251
		3252	void glInterleavedArrays (int format, int stride, char *data)
		3253
		3254	void glDrawElements (int mode, int count, int type, char *indices)
		3255
		3256	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3257
1948	void glTexEnv (int target, int pname, float param)	3258	void glTexEnv (int target, int pname, float param)
1949	CODE:	3259	CODE:
1950	glTexEnvf (target, pname, param);	3260	glTexEnvf (target, pname, param);
1951		3261
1952	void glTexParameter (int target, int pname, float param)	3262	void glTexParameter (int target, int pname, float param)
…		…
1968	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3278	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1969	CODE:	3279	CODE:
1970	if (gl.SeparableFilter2D)	3280	if (gl.SeparableFilter2D)
1971	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3281	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1972		3282
1973	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3283	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1974		3284
1975	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3285	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1976		3286
1977	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3287	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3288
		3289	void glPixelZoom (float x, float y)
1978		3290
1979	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3291	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1980		3292
1981	int glGenTexture ()	3293	int glGenTexture ()
1982	CODE:	3294	CODE:
1983	{	3295	RETVAL = gen_texture ();
1984	GLuint name;
1985	glGenTextures (1, &name);
1986	RETVAL = name;
1987	}
1988	OUTPUT:	3296	OUTPUT:
1989	RETVAL	3297	RETVAL
1990		3298
1991	void glDeleteTexture (int name)	3299	void glDeleteTexture (int name)
1992	CODE:	3300	CODE:
1993	{
1994	GLuint name_ = name;
1995	glDeleteTextures (1, &name_);	3301	del_texture (name);
1996	}	3302
1997
1998	int glGenList ()	3303	int glGenList ()
1999	CODE:	3304	CODE:
2000	RETVAL = glGenLists (1);	3305	RETVAL = glGenLists (1);
2001	OUTPUT:	3306	OUTPUT:
2002	RETVAL	3307	RETVAL
…		…
2009		3314
2010	void glEndList ()	3315	void glEndList ()
2011		3316
2012	void glCallList (int list)	3317	void glCallList (int list)
2013		3318
		3319	void c_init ()
		3320	CODE:
		3321	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3322	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3323
		3324	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3325
		3326	PROTOTYPES: DISABLE
		3327
		3328	void
		3329	find_widget (SV *self, NV x, NV y)
		3330	PPCODE:
		3331	{
		3332	if (within_widget (self, x, y))
		3333	XPUSHs (self);
		3334	}
		3335
		3336	BOOT:
		3337	{
		3338	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3339
		3340	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3341	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3342	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3343	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3344	}
		3345
		3346	void
		3347	draw (SV *self)
		3348	CODE:
		3349	{
		3350	HV *hv;
		3351	SV **svp;
		3352	NV x, y, w, h;
		3353	SV *draw_x_sv = GvSV (draw_x_gv);
		3354	SV *draw_y_sv = GvSV (draw_y_gv);
		3355	SV *draw_w_sv = GvSV (draw_w_gv);
		3356	SV *draw_h_sv = GvSV (draw_h_gv);
		3357	double draw_x, draw_y;
		3358
		3359	if (!SvROK (self))
		3360	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3361
		3362	hv = (HV *)SvRV (self);
		3363
		3364	if (SvTYPE (hv) != SVt_PVHV)
		3365	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3366
		3367	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3368	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3369
		3370	if (!h \|\| !w)
		3371	XSRETURN_EMPTY;
		3372
		3373	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3374	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3375
		3376	draw_x = SvNV (draw_x_sv) + x;
		3377	draw_y = SvNV (draw_y_sv) + y;
		3378
		3379	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3380	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3381	XSRETURN_EMPTY;
		3382
		3383	sv_setnv (draw_x_sv, draw_x);
		3384	sv_setnv (draw_y_sv, draw_y);
		3385
		3386	glPushMatrix ();
		3387	glTranslated (x, y, 0);
		3388
		3389	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3390	{
		3391	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3392
		3393	if (svp && SvTRUE (*svp))
		3394	{
		3395	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3396	glEnable (GL_BLEND);
		3397	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3398	glBegin (GL_QUADS);
		3399	glVertex2f (0, 0);
		3400	glVertex2f (w, 0);
		3401	glVertex2f (w, h);
		3402	glVertex2f (0, h);
		3403	glEnd ();
		3404	glDisable (GL_BLEND);
		3405	}
		3406	}
		3407	#if 0
		3408	// draw borders, for debugging
		3409	glPushMatrix ();
		3410	glColor4f (1., 1., 0., 1.);
		3411	glTranslatef (.5, .5, 0.);
		3412	glBegin (GL_LINE_LOOP);
		3413	glVertex2f (0 , 0);
		3414	glVertex2f (w - 1, 0);
		3415	glVertex2f (w - 1, h - 1);
		3416	glVertex2f (0 , h - 1);
		3417	glEnd ();
		3418	glPopMatrix ();
		3419	#endif
		3420	PUSHMARK (SP);
		3421	XPUSHs (self);
		3422	PUTBACK;
		3423	call_method ("_draw", G_VOID \| G_DISCARD);
		3424	SPAGAIN;
		3425
		3426	glPopMatrix ();
		3427
		3428	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3429	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3430	}
		3431

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.137 by root, Sun Aug 13 19:47:05 2006 UTC vs. Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.137 by root, Sun Aug 13 19:47:05 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC