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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.298 by root, Tue Dec 22 00:46:05 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	{
149	PangoRectangle rect;	220	PangoRectangle rect;
150		221
151	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		230
160	*w = rect.width;	231	*w = rect.width;
161	*h = rect.height;	232	*h = rect.height;
162	}	233	}
163		234
		235	typedef uint16_t tileid;
164	typedef uint16_t mapface;	236	typedef uint16_t faceid;
165		237
166	typedef struct {	238	typedef struct {
167	GLint name;	239	GLuint name;
168	int w, h;	240	int w, h;
169	float s, t;	241	float s, t;
170	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 */
171	} maptex;	246	} maptex;
172		247
173	typedef struct {	248	typedef struct {
174	uint32_t player;	249	uint32_t player;
175	mapface face[3];	250	tileid tile[3];
176	uint16_t darkness;	251	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	253	} mapcell;
179		254
180	typedef struct {	255	typedef struct {
181	int32_t c0, c1;	256	int32_t c0, c1;
182	mapcell *col;	257	mapcell *col;
183	} maprow;	258	} maprow;
184		259
185	typedef struct map {	260	typedef struct map {
186	int x, y, w, h;	261	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	263	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	264	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		265
194	int32_t rows;	266	int32_t rows;
195	maprow *row;	267	maprow *row;
196	} *CFPlus__Map;	268	} *DC__Map;
197		269
198	static char *	270	static char *
199	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
200	{	272	{
201	char *p;	273	char *p;
…		…
218	}	290	}
219		291
220	#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))
221	#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))
222		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
223	static maprow *	315	static maprow *
224	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
225	{	317	{
226	if (0 > y)	318	if (0 > y)
227	{	319	{
228	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
267		359
268	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
269	}	361	}
270		362
271	static mapcell *	363	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
273	{	365	{
274	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
275	}	367	}
276		368
277	static void	369	static void
278	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
279	{	371	{
280	int r;	372	int r;
281		373
282	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	382	self->oy = 0;
291	self->row = 0;	383	self->row = 0;
292	self->rows = 0;	384	self->rows = 0;
293	}	385	}
294		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
295	static void	397	static void
296	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)
297	{	399	{
298	int x, y;	400	int x, y;
299	maprow *row;	401	maprow *row;
300	mapcell *cell;	402	mapcell *cell;
301		403
…		…
313	if (x >= row->c1)	415	if (x >= row->c1)
314	break;	416	break;
315		417
316	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
317		419
318	cell->darkness = 0;	420	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	421	}
323	}	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);
324	}	439	}
325		440
326	static void	441	static void
327	music_finished (void)	442	music_finished (void)
328	{	443	{
…		…
364	n |= n >> 16;	479	n |= n >> 16;
365		480
366	return n + 1;	481	return n + 1;
367	}	482	}
368		483
369	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
370		595
371	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
372		597
373	BOOT:	598	BOOT:
374	{	599	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	601	static const struct {
377	const char *name;	602	const char *name;
378	IV iv;	603	IV iv;
379	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
380	# 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
381	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
398	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),
399	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
463	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	765
476	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	767
478	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)
479	# undef const_iv	798	# undef const_iv
480	};	799	};
481		800
482	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; )
483	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);
484	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
485		813
486	int	814	int
487	in_destruct ()	815	in_destruct ()
488	CODE:	816	CODE:
489	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
492		820
493	NV floor (NV x)	821	NV floor (NV x)
494		822
495	NV ceil (NV x)	823	NV ceil (NV x)
496		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
497	void	835	void
498	pango_init ()	836	pango_init ()
499	CODE:	837	CODE:
500	{	838	{
501	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
502	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);
503	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
504	}	847	}
505		848
506	int	849	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		850
509	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
510	SDL_Quit ()	859	void SDL_Quit ()
511		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
512	void	870	void
513	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	872	PPCODE:
515	{	873	{
516	SDL_Rect **m;	874	SDL_Rect **m;
517		875
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		880
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		883
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		888
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		891
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		893
542	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
543	while (*m)	895	while (*m)
544	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
545	AV *av = newAV ();	899	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
547	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));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
549		906
550	++m;	907	++m;
551	}	908	}
552	}	909	}
553		910
554	char *
555	SDL_GetError ()
556
557	int	911	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	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
560	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	925	);
		926
563	if (RETVAL)	927	if (RETVAL)
564	{	928	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# 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);
567	# include "glfunc.h"	933	#include "glfunc.h"
568	# undef GL_FUNC	934	#undef GL_FUNC
569	}	935	}
		936	}
570	OUTPUT:	937	OUTPUT:
571	RETVAL	938	RETVAL
572		939
573	void	940	void
574	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
575		942
576	char *	943	char *
577	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
578		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
579	void	952	void
580	SDL_PollEvent ()	953	poll_events ()
581	PPCODE:	954	PPCODE:
582	{	955	{
583	SDL_Event ev;	956	SDL_Event ev;
584		957
585	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	960	{
587	HV *hv = newHV ();	961	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		963
590	switch (ev.type)	964	switch (ev.type)
591	{	965	{
592	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
593	case SDL_KEYUP:	967	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		971	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	973	break;
599		974
600	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	978	break;
604		979
605	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
613	break;	1006	break;
614		1007
615	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1011
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1022	break;
630	}	1023	}
631		1024
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1026	}
634	}	1027	}
635		1028
636	int	1029	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1031	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
641		1034
642	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
643	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
644		1053
645	int	1054	int
646	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
647		1056
		1057	const char *
		1058	Mix_GetError ()
		1059
648	void	1060	void
649	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
650	CODE:	1062	CODE:
		1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1064
		1065	void
		1066	win32_proxy_info ()
		1067	PPCODE:
		1068	{
651	#ifndef _WIN32	1069	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1070	char buffer[2048];
		1071	DWORD buflen;
		1072
		1073	EXTEND (SP, 3);
		1074
		1075	buflen = sizeof (buffer);
		1076	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1077	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1078	{
		1079	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1080
		1081	buflen = sizeof (buffer);
		1082	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1083	{
		1084	PUSHs (newSVpv (buffer, 0));
		1085
		1086	buflen = sizeof (buffer);
		1087	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1088	PUSHs (newSVpv (buffer, 0));
		1089	}
		1090	}
653	#endif	1091	#endif
		1092	}
654		1093
655	void	1094	int
656	add_font (char *file)	1095	add_font (char *file)
657	CODE:	1096	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1098	OUTPUT:
		1099	RETVAL
659		1100
660	void	1101	void
661	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
662	ALIAS:	1103	ALIAS:
663	load_image_file = 1	1104	load_image_file = 1
…		…
666	STRLEN image_len;	1107	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1108	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1109	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
673		1114
674	if (!rw)	1115	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
676		1117
…		…
749	void	1190	void
750	error (char *message)	1191	error (char *message)
751	CODE:	1192	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1194	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1196	#endif
756		1197
757	void	1198	void
758	fatal (char *message)	1199	fatal (char *message)
759	CODE:	1200	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1202	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1204	#endif
764	_exit (1);	1205	_exit (1);
765		1206
766	void	1207	void
767	_exit (int retval)	1208	_exit (int retval = 0)
768	CODE:	1209	CODE:
		1210	#ifdef WIN32
		1211	ExitThread (retval); // unclean, please beam me up
		1212	#else
769	_exit (retval);	1213	_exit (retval);
		1214	#endif
770		1215
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
772		1224
773	CFPlus::Font	1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	MODULE = Deliantra::Client PACKAGE = DC::Font
		1233
		1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1237	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1238	CODE:
776	{	1239	{
777	int count;	1240	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1241	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1244	}
782	OUTPUT:	1245	OUTPUT:
783	RETVAL	1246	RETVAL
784		1247
785	void	1248	void
786	DESTROY (CFPlus::Font self)	1249	DESTROY (DC::Font self)
787	CODE:	1250	CODE:
788	pango_font_description_free (self);	1251	pango_font_description_free (self);
789		1252
790	void	1253	void
791	make_default (CFPlus::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
792	CODE:	1256	CODE:
793	default_font = self;	1257	default_font = self;
794		1258
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1260
		1261	PROTOTYPES: DISABLE
		1262
797	void	1263	void
798	reset_glyph_cache ()	1264	glyph_cache_backup ()
		1265	PROTOTYPE:
799	CODE:	1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
800	tc_clear ();	1273	tc_restore ();
801		1274
802	CFPlus::Layout	1275	DC::Layout
803	new (SV *class)	1276	new (SV *class)
804	CODE:	1277	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
806		1279
807	RETVAL->pl = pango_layout_new (opengl_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
814		1288
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
817	OUTPUT:	1291	OUTPUT:
818	RETVAL	1292	RETVAL
819		1293
820	void	1294	void
821	DESTROY (CFPlus::Layout self)	1295	DESTROY (DC::Layout self)
822	CODE:	1296	CODE:
823	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
824	Safefree (self);	1299	Safefree (self);
825		1300
826	void	1301	void
827	set_text (CFPlus::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
828	CODE:	1303	CODE:
829	{	1304	{
830	STRLEN textlen;	1305	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
832		1307
833	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
834	}	1309	}
835		1310
836	void	1311	void
837	set_markup (CFPlus::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
838	CODE:	1313	CODE:
839	{	1314	{
840	STRLEN textlen;	1315	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
842		1317
843	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
844	}	1319	}
845		1320
846	void	1321	void
847	set_shapes (CFPlus::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
848	CODE:	1323	CODE:
849	{	1324	{
850	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1327	const char *pos = text;
…		…
887	if (attrs)	1362	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
889	}	1364	}
890		1365
891	void	1366	void
892	get_shapes (CFPlus::Layout self)	1367	get_shapes (DC::Layout self)
893	PPCODE:	1368	PPCODE:
894	{	1369	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1371
897	do	1372	do
898	{	1373	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1375
901	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
902	{	1377	{
903	PangoRectangle extents;	1378	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1387
913	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
914	}	1389	}
915		1390
916	int	1391	int
917	has_wrapped (CFPlus::Layout self)	1392	has_wrapped (DC::Layout self)
918	CODE:	1393	CODE:
919	{	1394	{
920	int lines = 1;	1395	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
922		1397
…		…
927	}	1402	}
928	OUTPUT:	1403	OUTPUT:
929	RETVAL	1404	RETVAL
930		1405
931	SV *	1406	SV *
932	get_text (CFPlus::Layout self)	1407	get_text (DC::Layout self)
933	CODE:	1408	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
936	OUTPUT:	1411	OUTPUT:
937	RETVAL	1412	RETVAL
938		1413
939	void	1414	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1416	CODE:
942	self->r = r;	1417	self->r = r;
943	self->g = g;	1418	self->g = g;
944	self->b = b;	1419	self->b = b;
945	self->a = a;	1420	self->a = a;
946		1421
947	void	1422	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1424	CODE:
950	if (self->font != font)	1425	if (self->font != font)
951	{	1426	{
952	self->font = font;	1427	self->font = font;
953	layout_update_font (self);	1428	layout_update_font (self);
954	}	1429	}
955		1430
956	void	1431	void
957	set_height (CFPlus::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
958	CODE:	1433	CODE:
959	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
960	{	1435	{
961	self->base_height = base_height;	1436	self->base_height = base_height;
962	layout_update_font (self);	1437	layout_update_font (self);
963	}	1438	}
964		1439
965	void	1440	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1442	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1444
970	void	1445	void
971	set_indent (CFPlus::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
972	CODE:	1447	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1449
975	void	1450	void
976	set_spacing (CFPlus::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
977	CODE:	1452	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1454
980	void	1455	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1457	CODE:
983	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
988	);	1463	);
989		1464
990	void	1465	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1467	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1469
995	void	1470	void
996	size (CFPlus::Layout self)	1471	size (DC::Layout self)
997	PPCODE:	1472	PPCODE:
998	{	1473	{
999	int w, h;	1474	int w, h;
1000		1475
1001	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1481	}
1007		1482
1008	int	1483	int
1009	descent (CFPlus::Layout self)	1484	descent (DC::Layout self)
1010	CODE:	1485	CODE:
1011	{	1486	{
1012	PangoRectangle rect;	1487	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1490	RETVAL = PANGO_DESCENT (rect);
1016	}	1491	}
1017	OUTPUT:	1492	OUTPUT:
1018	RETVAL	1493	RETVAL
1019		1494
1020	int	1495	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1497	CODE:
1023	{	1498	{
1024	int index, trailing;	1499	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1501	RETVAL = index + trailing;
1027	}	1502	}
1028	OUTPUT:	1503	OUTPUT:
1029	RETVAL	1504	RETVAL
1030		1505
1031	void	1506	void
1032	cursor_pos (CFPlus::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1508	PPCODE:
1034	{	1509	{
1035	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1512
1038	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1517	}
1043		1518
1044	void	1519	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1521	PPCODE:
		1522	{
		1523	int line, x;
		1524
		1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1528	--line;
		1529	#endif
		1530	EXTEND (SP, 2);
		1531	PUSHs (sv_2mortal (newSViv (line)));
		1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1533	}
		1534
		1535	void
		1536	line_x_to_index (DC::Layout self, int line, int x)
		1537	PPCODE:
		1538	{
		1539	PangoLayoutLine *lp;
		1540	int index, trailing;
		1541
		1542	if (line < 0)
		1543	XSRETURN_EMPTY;
		1544
		1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1546	XSRETURN_EMPTY; /* do better */
		1547
		1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1549
		1550	EXTEND (SP, 2);
		1551	if (GIMME_V == G_SCALAR)
		1552	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1553	else
		1554	{
		1555	PUSHs (sv_2mortal (newSViv (index)));
		1556	PUSHs (sv_2mortal (newSViv (trailing)));
		1557	}
		1558	}
		1559
		1560	void
		1561	render (DC::Layout self, float x, float y, int flags = 0)
		1562	CODE:
		1563	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1564	pango_opengl_render_layout_subpixel (
1048	self->pl,	1565	self->pl,
		1566	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1567	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1568	self->r, self->g, self->b, self->a,
1051	flags	1569	flags
1052	);	1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
1053		1574
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1575	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1576	draw (DC::Layout self)
1058	CODE:	1577	CODE:
1059	{	1578	{
1060	int ow = SvIV (w_);	1579	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1586
1063	if (ow && oh)	1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
		1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1595
		1596	PROTOTYPES: ENABLE
		1597
		1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1603	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1604	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1607	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1608
1077	SvPOK_only (result_);	1609	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1079		1611
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1613	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1615
1084	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1617	}
1091	}	1618	}
1092		1619
1093	void	1620	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1627	{
1101	HV *hv = (HV *)SvRV (self);	1628	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1105		1635
1106	if (items < 5)	1636	if (items < 5)
1107	{	1637	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1139	}	1669	}
1140	}	1670	}
1141		1671
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
1143		1681
1144	CFPlus::Map	1682	glColor3f (intensity, intensity, intensity);
1145	new (SV *class, int map_width, int map_height)	1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 || h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
		1804	MODULE = Deliantra::Client PACKAGE = DC::Map
		1805
		1806	PROTOTYPES: DISABLE
		1807
		1808	DC::Map
		1809	new (SV *class)
1146	CODE:	1810	CODE:
1147	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1812	RETVAL->x = 0;
1149	RETVAL->y = 0;	1813	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1814	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1815	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1816	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1817	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1818	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1819	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1820	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1821	RETVAL->row = 0;
1160	OUTPUT:	1822	OUTPUT:
1161	RETVAL	1823	RETVAL
1162		1824
1163	void	1825	void
1164	DESTROY (CFPlus::Map self)	1826	DESTROY (DC::Map self)
1165	CODE:	1827	CODE:
1166	{	1828	{
1167	map_clear (self);	1829	map_clear (self);
1168	Safefree (self->face);	1830	Safefree (self->face2tile);
1169	Safefree (self->tex);	1831	Safefree (self->tex);
1170	Safefree (self);	1832	Safefree (self);
1171	}	1833	}
1172		1834
1173	void	1835	void
		1836	resize (DC::Map self, int map_width, int map_height)
		1837	CODE:
		1838	self->w = map_width;
		1839	self->h = map_height;
		1840
		1841	void
1174	clear (CFPlus::Map self)	1842	clear (DC::Map self)
1175	CODE:	1843	CODE:
1176	map_clear (self);	1844	map_clear (self);
1177		1845
1178	void	1846	void
1179	set_face (CFPlus::Map self, int face, int texid)	1847	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1848	CODE:
1181	{	1849	{
1182	while (self->faces <= face)	1850	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1851	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1852	}
1190		1853
1191	void	1854	void
		1855	set_smooth (DC::Map self, int face, int smooth, int level)
		1856	CODE:
		1857	{
		1858	tileid texid;
		1859	maptex *tex;
		1860
		1861	if (face < 0 || face >= self->faces)
		1862	return;
		1863
		1864	if (smooth < 0 || smooth >= self->faces)
		1865	return;
		1866
		1867	texid = self->face2tile [face];
		1868
		1869	if (!texid)
		1870	return;
		1871
		1872	tex = self->tex + texid;
		1873	tex->smoothtile = self->face2tile [smooth];
		1874	tex->smoothlevel = level;
		1875	}
		1876
		1877	void
1192	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)	1878	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)
1193	CODE:	1879	CODE:
1194	{	1880	{
1195	while (self->texs <= texid)	1881	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1882
1201	{	1883	{
1202	maptex *tex = self->tex + texid;	1884	maptex *tex = self->tex + texid;
1203		1885
1204	tex->name = name;	1886	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1905	}
1224		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1225	int	1927	int
1226	ox (CFPlus::Map self)	1928	ox (DC::Map self)
1227	ALIAS:	1929	ALIAS:
1228	oy = 1	1930	oy = 1
1229	x = 2	1931	x = 2
1230	y = 3	1932	y = 3
1231	w = 4	1933	w = 4
…		…
1242	}	1944	}
1243	OUTPUT:	1945	OUTPUT:
1244	RETVAL	1946	RETVAL
1245		1947
1246	void	1948	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1950	CODE:
1249	{	1951	{
1250	if (dx > 0)	1952	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1954	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1955	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1956
1255	if (dy > 0)	1957	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1958	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1959	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1960	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1961
1260	self->ox += dx; self->x += dx;	1962	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1963	self->oy += dy; self->y += dy;
1262		1964
1263	while (self->y < 0)	1965	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1269	}	1971	}
1270	}	1972	}
1271		1973
1272	void	1974	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	1976	CODE:
1275	{	1977	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1978	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	1979	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	1980	mapcell *cell;
1279	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1280		1984
1281	while (data < data_end - 1)	1985	while (data < data_end - 1)
1282	{	1986	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1284		1988
…		…
1304	uint8_t ext, cmd;	2008	uint8_t ext, cmd;
1305		2009
1306	do	2010	do
1307	{	2011	{
1308	ext = *data++;	2012	ext = *data++;
1309	cmd = ext & 0x3f;	2013	cmd = ext & 0x7f;
1310		2014
1311	if (cmd < 4)	2015	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1313	else if (cmd == 5) // health	2017	else if (cmd == 5) // health
1314	{	2018	{
1315	cell->stat_width = 1;	2019	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2020	cell->stat_hp = *data++;
1317	}	2021	}
1318	else if (cmd == 6) // monster width	2022	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	2023	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	2024	else if (cmd == 0x47)
1321	{	2025	{
1322	if (*data == 4)	2026	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		2030
1325	data += *data + 1;	2031	data += *data + 1;
1326	}	2032	}
1327	else if (cmd == 8) // cell flags	2033	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	2034	cell->flags = *data++;
…		…
1333	}	2039	}
1334	while (ext & 0x80);	2040	while (ext & 0x80);
1335	}	2041	}
1336	else	2042	else
1337	cell->darkness = *data++ + 1;	2043	cell->darkness = *data++ + 1;
1338
1339	}	2044	}
1340		2045
		2046	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2047	if (flags & (4 >> z))
1342	{	2048	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
		2050	need_facenum (self, face);
		2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1344	}	2068	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2069	}
1356	else	2070	else
1357	cell->darkness = 0;	2071	CELL_CLEAR (cell);
1358	}	2072	}
1359	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1360		2076
1361	SV *	2077	SV *
1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2079	CODE:
1364	{	2080	{
1365	int x1, x;	2081	int x1, x;
1366	int y1, y;	2082	int y1, y;
1367	int z;	2083	int z;
…		…
1388	{	2104	{
1389	mapcell *cell = row->col + (x - row->c0);	2105	mapcell *cell = row->col + (x - row->c0);
1390		2106
1391	for (z = 0; z <= 0; z++)	2107	for (z = 0; z <= 0; z++)
1392	{	2108	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	2109	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	2110	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	2111	int a1 = tex.a;
1400		2112
1401	r = (r * a0 + tex.r * a1) / 255;	2113	r = (r * a0 + tex.r * a1) / 255;
1402	g = (g * a0 + tex.g * a1) / 255;	2114	g = (g * a0 + tex.g * a1) / 255;
1403	b = (b * a0 + tex.b * a1) / 255;	2115	b = (b * a0 + tex.b * a1) / 255;
1404	a = (a * a0 + tex.a * a1) / 255;	2116	a = (a * a0 + tex.a * a1) / 255;
1405	}
1406	}	2117	}
1407	}	2118	}
1408		2119
1409	*map++ = (r )	2120	*map++ = (r )
1410	| (g << 8)	2121	| (g << 8)
…		…
1417	}	2128	}
1418	OUTPUT:	2129	OUTPUT:
1419	RETVAL	2130	RETVAL
1420		2131
1421	void	2132	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2133	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1423	CODE:	2134	CODE:
1424	{	2135	{
1425	int vx, vy;
1426	int x, y, z;	2136	int x, y, z;
1427	int last_name;
1428	mapface face;
1429		2137
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2138	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2141	smooth_key skey;
		2142	int pl_x, pl_y;
		2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1432		2148
1433	/*	2149	pl_tex.name = 0;
1434	int vx = self->vx = self->w >= sw
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437		2150
1438	int vy = self->vy = self->h >= sh	2151	// that's current max. sorry.
1439	? self->y + (self->h - sh) / 2	2152	if (sw > 255) sw = 255;
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2153	if (sh > 255) sh = 255;
1441	*/
1442		2154
1443	glColor4ub (255, 255, 255, 255);	2155	// clear key, in case of extra padding
		2156	memset (&skey, 0, sizeof (skey));
		2157
		2158	memset (&key, 0, sizeof (key));
		2159	key.r = 255;
		2160	key.g = 255;
		2161	key.b = 255;
		2162	key.a = 255;
		2163	key.mode = GL_QUADS;
		2164	key.format = GL_T2F_V3F;
		2165
		2166	mx += self->x;
		2167	my += self->y;
		2168
		2169	// first pass: determine smooth_max
		2170	// rather ugly, if you ask me
		2171	// could also be stored inside mapcell and updated on change
		2172	memset (smooth_max, 0, sizeof (smooth_max));
		2173
		2174	for (y = 0; y < sh; y++)
		2175	if (0 <= y + my && y + my < self->rows)
		2176	{
		2177	maprow *row = self->row + (y + my);
		2178
		2179	for (x = 0; x < sw; x++)
		2180	if (row->c0 <= x + mx && x + mx < row->c1)
		2181	{
		2182	mapcell *cell = row->col + (x + mx - row->c0);
		2183
		2184	smooth_max[x + 1][y + 1] =
		2185	MAX (self->tex [cell->tile [0]].smoothlevel,
		2186	MAX (self->tex [cell->tile [1]].smoothlevel,
		2187	self->tex [cell->tile [2]].smoothlevel));
		2188	}
		2189	}
1444		2190
1445	glEnable (GL_BLEND);	2191	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1447	glEnable (GL_TEXTURE_2D);
1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1449		2194
1450	glBegin (GL_QUADS);
1451
1452	last_name = 0;
1453
1454	for (z = 0; z < 3; z++)	2195	for (z = 0; z <= 2; z++)
		2196	{
		2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
		2199
1455	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1457	{	2202	{
1458	maprow *row = self->row + (y + vy);	2203	maprow *row = self->row + (y + my);
1459		2204
1460	for (x = 0; x < sw; x++)	2205	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	2206	if (row->c0 <= x + mx && x + mx < row->c1)
1462	{	2207	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	2208	mapcell *cell = row->col + (x + mx - row->c0);
1464
1465	face = cell->face [z];	2209	tileid tile = cell->tile [z];
		2210
		2211	if (tile)
		2212	{
		2213	maptex tex = self->tex [tile];
		2214	int px, py;
1466		2215
1467	if (face && face < self->texs)	2216	if (key.texname != tex.name)
		2217	{
		2218	self->tex [tile].unused = 0;
		2219
		2220	if (!tex.name)
		2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2222
		2223	key.texname = tex.name;
		2224	arr = rc_array (rc, &key);
		2225	}
		2226
		2227	px = (x + 1) * T - tex.w;
		2228	py = (y + 1) * T - tex.h;
		2229
		2230	if (expect_false (cell->player == player) && expect_false (z == 2))
		2231	{
		2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
		2235	continue;
		2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2242
		2243	// update smooth hash
		2244	if (tex.smoothtile)
		2245	{
		2246	skey.tile = tex.smoothtile;
		2247	skey.level = tex.smoothlevel;
		2248
		2249	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2250
		2251	// add bits to current tile and all neighbours. skey.x|y is
		2252	// shifted +1|+1 so we always stay positive.
		2253
		2254	// bits is ___n cccc CCCC bbbb
		2255	// n do not draw borders&corners
		2256	// c draw these corners, but...
		2257	// C ... not these
		2258	// b draw these borders
		2259
		2260	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2261	// ┃· ·· ·┃ ━━
		2262
		2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2264	// ·· ·· ·┏ ┓·
		2265
		2266	// full tile
		2267	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2268
		2269	// borders
		2270	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2271	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2272	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2273	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2274
		2275	// corners
		2276	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2277	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2278	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2280	}
		2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
		2303	}
		2304	}
		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
		2308
		2309	// go through all smoothlevels, lowest to highest, then draw.
		2310	// this is basically counting sort
		2311	{
		2312	int w, b;
		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
		2316	for (w = 0; w < 256 / 32; ++w)
		2317	{
		2318	uint32_t smask = smooth_level [w];
		2319	if (smask)
		2320	for (b = 0; b < 32; ++b)
		2321	if (smask & (((uint32_t)1) << b))
1468	{	2322	{
1469	maptex tex = self->tex [face];	2323	int level = (w << 5) | b;
1470	int px = (x + 1) * 32 - tex.w;	2324	HE *he;
1471	int py = (y + 1) * 32 - tex.h;
1472		2325
1473	if (last_name != tex.name)	2326	hv_iterinit (smooth);
		2327	while ((he = hv_iternext (smooth)))
1474	{	2328	{
1475	glEnd ();	2329	smooth_key *skey = (smooth_key *)HeKEY (he);
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2330	IV bits = SvIVX (HeVAL (he));
1477	glBegin (GL_QUADS);
1478	}
1479		2331
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)	2332	if (!(bits & 0x1000)
		2333	&& skey->level == level
		2334	&& level > smooth_max [skey->x][skey->y])
1489	{	2335	{
1490	maptex tex = self->tex [1];	2336	maptex tex = self->tex [skey->tile];
1491	int px = (x + 1) * 32 - tex.w + 2;	2337	int px = (((int)skey->x) - 1) * T;
1492	int py = (y + 1) * 32 - tex.h - 6;	2338	int py = (((int)skey->y) - 1) * T;
		2339	int border = bits & 15;
		2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2341	float dx = tex.s * .0625f; // 16 images/row
		2342	float dy = tex.t * .5f ; // 2 images/column
1493		2343
		2344	if (tex.name)
		2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
		2348	if (key.texname != tex.name)
		2349	{
		2350	self->tex [skey->tile].unused = 0;
		2351
1494	glEnd ();	2352	glEnd ();
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1496	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
		2355	}
1497		2356
		2357	if (border)
		2358	{
		2359	float ox = border * dx;
		2360
		2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2365	}
		2366
		2367	if (corner)
		2368	{
		2369	float ox = corner * dx;
		2370
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
		2376	}
		2377	}
1502	}	2378	}
1503	}	2379	}
1504	}
1505	}	2380	}
1506		2381
1507	glEnd ();	2382	glEnd ();
1508
1509	glDisable (GL_TEXTURE_2D);	2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
		2385	}
		2386
		2387	hv_clear (smooth);
		2388	}
		2389
		2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
		2395
		2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
1510	glDisable (GL_BLEND);	2410	glDisable (GL_BLEND);
		2411	rc_free (rc);
		2412	rc_free (rc_ov);
1511		2413
1512	// top layer: overlays such as the health bar	2414	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	2415	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2416	if (0 <= y + my && y + my < self->rows)
1515	{	2417	{
1516	maprow *row = self->row + (y + vy);	2418	maprow *row = self->row + (y + my);
1517		2419
1518	for (x = 0; x < sw; x++)	2420	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2421	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2422	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2423	mapcell *cell = row->col + (x + mx - row->c0);
1522		2424
1523	int px = x * 32;	2425	int px = x * T;
1524	int py = y * 32;	2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
1525		2433
1526	if (cell->stat_hp)	2434	if (cell->stat_hp)
1527	{	2435	{
1528	int width = cell->stat_width * 32;	2436	int width = cell->stat_width * T;
1529	int thick = sh / 28 + 1 + cell->stat_width;	2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1530		2438
1531	glColor3ub (0, 0, 0);	2439	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	2440	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	2441	px + width - 1, py);
1534		2442
…		…
1540	}	2448	}
1541	}	2449	}
1542	}	2450	}
1543		2451
1544	void	2452	void
1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1546	CODE:	2454	CODE:
1547	{	2455	{
1548	static float color[16][3] = {	2456	static float color[16][3] = {
1549	{ 0.00F, 0.00F, 0.00F },	2457	{ 0.00f, 0.00f, 0.00f },
1550	{ 1.00F, 1.00F, 1.00F },	2458	{ 1.00f, 1.00f, 1.00f },
1551	{ 0.00F, 0.00F, 0.55F },	2459	{ 0.00f, 0.00f, 0.55f },
1552	{ 1.00F, 0.00F, 0.00F },	2460	{ 1.00f, 0.00f, 0.00f },
1553		2461
1554	{ 1.00F, 0.54F, 0.00F },	2462	{ 1.00f, 0.54f, 0.00f },
1555	{ 0.11F, 0.56F, 1.00F },	2463	{ 0.11f, 0.56f, 1.00f },
1556	{ 0.93F, 0.46F, 0.00F },	2464	{ 0.93f, 0.46f, 0.00f },
1557	{ 0.18F, 0.54F, 0.34F },	2465	{ 0.18f, 0.54f, 0.34f },
1558		2466
1559	{ 0.56F, 0.73F, 0.56F },	2467	{ 0.56f, 0.73f, 0.56f },
1560	{ 0.80F, 0.80F, 0.80F },	2468	{ 0.80f, 0.80f, 0.80f },
1561	{ 0.55F, 0.41F, 0.13F },	2469	{ 0.55f, 0.41f, 0.13f },
1562	{ 0.99F, 0.77F, 0.26F },	2470	{ 0.99f, 0.77f, 0.26f },
1563		2471
1564	{ 0.74F, 0.65F, 0.41F },	2472	{ 0.74f, 0.65f, 0.41f },
1565		2473
1566	{ 0.00F, 1.00F, 1.00F },	2474	{ 0.00f, 1.00f, 1.00f },
1567	{ 1.00F, 0.00F, 1.00F },	2475	{ 1.00f, 0.00f, 1.00f },
1568	{ 1.00F, 1.00F, 0.00F },	2476	{ 1.00f, 1.00f, 0.00f },
1569	};	2477	};
1570		2478
1571	int x, y;	2479	int x, y;
1572		2480
1573	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1575	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1577	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1578		2492
1579	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1583		2497
1584	if (m)	2498	if (m)
1585	{	2499	{
1586	float *c = color [m & 15];	2500	float *c = color [m & 15];
1587		2501
1588	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1589	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1590		2504
1591	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1596	}	2510	}
…		…
1600	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1602	}	2516	}
1603		2517
1604	void	2518	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2520	PPCODE:
1607	{	2521	{
1608	int vx, vy;
1609	int x, y;	2522	int x, y;
1610	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2528	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2529	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2530
1614	memset (darkness, 255, sw4 * sh);
1615	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1617		2533
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2534	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2535	my += self->y - 1;
1620		2536
1621	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1623	{	2539	{
1624	maprow *row = self->row + (y + vy);	2540	maprow *row = self->row + (y + my);
1625		2541
1626	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2544	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1630		2546
1631	darkness[y * sw4 + x] = cell->darkness	2547	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1633	: 255 - FOW_DARKNESS;	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1634	}	2550	}
1635	}	2551	}
1636		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1637	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1641	}	2595	}
1642		2596
1643	SV *	2597	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	2599	CODE:
1646	{	2600	{
1647	int x, y, x1, y1;	2601	int x, y, x1, y1;
1648	SV *data_sv = newSV (w * h * 7 + 5);	2602	SV *data_sv = newSV (w * h * 7 + 5);
1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2603	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2628	if (row && row->c0 <= x && x < row->c1)
1675	{	2629	{
1676	mapcell *cell = row->col + (x - row->c0);	2630	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2631	uint8_t flags = 0;
1678		2632
1679	if (cell->face [0]) flags |= 1;	2633	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2634	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2635	if (cell->tile [2]) flags |= 4;
1682		2636
1683	*data++ = flags;	2637	*data++ = flags;
1684		2638
1685	if (flags & 1)	2639	if (flags & 1)
1686	{	2640	{
		2641	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2642	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2643	*data++ = tile;
1689	}	2644	}
1690		2645
1691	if (flags & 2)	2646	if (flags & 2)
1692	{	2647	{
		2648	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2649	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2650	*data++ = tile;
1695	}	2651	}
1696		2652
1697	if (flags & 4)	2653	if (flags & 4)
1698	{	2654	{
		2655	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2656	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2657	*data++ = tile;
1701	}	2658	}
1702	}	2659	}
1703	else	2660	else
1704	*data++ = 0;	2661	*data++ = 0;
1705	}	2662	}
1706	}	2663	}
1707		2664
		2665	/* if size is w*h + 5 then no data has been found */
		2666	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2667	{
1708	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
1709	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
1710	RETVAL = data_sv;	2672	RETVAL = data_sv;
1711	}	2673	}
1712	OUTPUT:	2674	OUTPUT:
1713	RETVAL	2675	RETVAL
1714		2676
1715	void	2677	void
1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1717	PPCODE:	2679	PPCODE:
1718	{	2680	{
1719	int x, y, z;	2681	int x, y, z;
1720	int w, h;	2682	int w, h;
1721	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t *data, *end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
1722		2694
1723	if (*data++ != 0)	2695	if (*data++ != 0)
1724	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
1725		2697
1726	w = *data++ << 8; w |= *data++;	2698	w = *data++ << 8; w |= *data++;
1727	h = *data++ << 8; h |= *data++;	2699	h = *data++ << 8; h |= *data++;
1728		2700
1729	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1741	{	2713	{
1742	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
1743		2715
1744	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
1745	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
1746	uint8_t flags = *data++;	2723	flags = *data++;
1747		2724
1748	if (flags)	2725	if (flags)
1749	{	2726	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
		2728	tileid tile[3] = { 0, 0, 0 };
1753		2729
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2730	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2731	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2732	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2733
1758	if (cell->darkness == 0)	2734	if (cell->darkness == 0)
1759	{	2735	{
1760	cell->darkness = 0;	2736	/*cell->darkness = 0;*/
		2737	EXTEND (SP, 3);
1761		2738
1762	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
1763	{	2740	{
1764	cell->face[z] = face[z];	2741	tileid t = tile [z];
1765		2742
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2743	if (t >= self->texs || (t && !self->tex [t].name))
		2744	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2745	PUSHs (sv_2mortal (newSViv (t)));
		2746	need_texid (self, t);
		2747	}
		2748
		2749	cell->tile [z] = t;
1768	}	2750	}
1769	}	2751	}
1770	}	2752	}
1771	}	2753	}
1772	}	2754	}
1773	}	2755	}
1774		2756
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
1776		2758
1777	CFPlus::MixChunk	2759	DC::RW
1778	new_from_file (SV *class, char *path)	2760	new (SV *class, SV *data_sv)
1779	CODE:	2761	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
1781	OUTPUT:	2768	OUTPUT:
1782	RETVAL	2769	RETVAL
1783		2770
		2771	DC::RW
		2772	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
1784	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
1785	DESTROY (CFPlus::MixChunk self)	2880	DESTROY (DC::MixChunk self)
1786	CODE:	2881	CODE:
1787	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
1788		2883
1789	int	2884	int
1790	volume (CFPlus::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
1791	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2890	OUTPUT:
1794	RETVAL	2891	RETVAL
1795		2892
1796	int	2893	DC::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2895	CODE:
		2896	{
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
1800	OUTPUT:	2908	OUTPUT:
1801	RETVAL	2909	RETVAL
1802		2910
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1804		2912
1805	int	2913	int
1806	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
1807	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
1808	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	2920	OUTPUT:
1810	RETVAL	2921	RETVAL
1811		2922
		2923	void
		2924	fade_out (int ms)
		2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
1812	CFPlus::MixMusic	2933	DC::MixMusic
1813	new_from_file (SV *class, char *path)	2934	new (SV *class, DC::RW rwops)
1814	CODE:	2935	CODE:
1815	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
1816	OUTPUT:	2937	OUTPUT:
1817	RETVAL	2938	RETVAL
1818		2939
1819	void	2940	void
1820	DESTROY (CFPlus::MixMusic self)	2941	DESTROY (DC::MixMusic self)
1821	CODE:	2942	CODE:
1822	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
1823		2944
1824	int	2945	int
1825	play (CFPlus::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
1826	CODE:	2947	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	2949	OUTPUT:
1829	RETVAL	2950	RETVAL
1830		2951
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
		2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
1832		2960
1833	BOOT:	2961	BOOT:
1834	{	2962	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1836	static const struct {	2964	static const struct {
1837	const char *name;	2965	const char *name;
1838	IV iv;	2966	IV iv;
1839	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
1841	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	2987	const_iv (GL_AND),
1855	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1860	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
1861	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
1862	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
1863	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
1864	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
1865	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
1871	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
1872	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
1876	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	3054	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1916	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1921	# undef const_iv	3078	# undef const_iv
1922	};	3079	};
1923		3080
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3083
		3084	texture_av = newAV ();
		3085	AvREAL_off (texture_av);
1926	}	3086	}
		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
1927		3096
1928	char *	3097	char *
1929	gl_vendor ()	3098	gl_vendor ()
1930	CODE:	3099	CODE:
1931	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1944	CODE:	3113	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	3115	OUTPUT:
1947	RETVAL	3116	RETVAL
1948		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
1949	int glGetError ()	3132	int glGetError ()
1950		3133
1951	void glFinish ()	3134	void glFinish ()
1952		3135
1953	void glClear (int mask)	3136	void glClear (int mask)
…		…
1967		3150
1968	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1969	CODE:	3152	CODE:
1970	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
1971		3154
		3155	# void glBlendEquation (int se)
		3156
1972	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
1973		3158
1974	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
1975		3160
1976	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		3177
1993	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
1995		3182
1996	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
1997		3184
1998	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
1999		3186
…		…
2007		3194
2008	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
2009	CODE:	3196	CODE:
2010	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
2011		3198
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3200	PROTOTYPE: @
2018	ALIAS:	3201	ALIAS:
2019	glColor_premultiply = 1	3202	glColor_premultiply = 1
2020	CODE:	3203	CODE:
2021	if (ix)	3204	if (ix)
2022	{	3205	{
…		…
2025	b *= a;	3208	b *= a;
2026	}	3209	}
2027	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	3211	glColor4f (r, g, b, a);
2029		3212
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	3213	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	3214	CODE:
2038	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
2040		3217
…		…
2044		3221
2045	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
2046	CODE:	3223	CODE:
2047	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
2048		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
2049	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
2050	CODE:	3256	CODE:
2051	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
2052		3258
2053	void glTexParameter (int target, int pname, float param)	3259	void glTexParameter (int target, int pname, float param)
…		…
2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2070	CODE:	3276	CODE:
2071	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2073		3279
2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2075		3281
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		3283
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
2079		3287
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		3289
2082	int glGenTexture ()	3290	int glGenTexture ()
2083	CODE:	3291	CODE:
2084	{	3292	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	3293	OUTPUT:
2090	RETVAL	3294	RETVAL
2091		3295
2092	void glDeleteTexture (int name)	3296	void glDeleteTexture (int name)
2093	CODE:	3297	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	3298	del_texture (name);
2097	}	3299
2098
2099	int glGenList ()	3300	int glGenList ()
2100	CODE:	3301	CODE:
2101	RETVAL = glGenLists (1);	3302	RETVAL = glGenLists (1);
2102	OUTPUT:	3303	OUTPUT:
2103	RETVAL	3304	RETVAL
…		…
2110		3311
2111	void glEndList ()	3312	void glEndList ()
2112		3313
2113	void glCallList (int list)	3314	void glCallList (int list)
2114		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h || !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3377	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID | G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

Diff Legend

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<	Changed lines
>	Changed lines