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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		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
		26	#endif
		27
		28	#include <assert.h>
		29	#include <math.h>
10	#include <string.h>	30	#include <string.h>
11	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		35
13	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
14	#include <SDL_endian.h>	38	#include <SDL_endian.h>
15	#include <SDL_image.h>	39	#include <SDL_image.h>
16	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
18		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
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
19	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
20		54
21	#include <pango/pango.h>	55	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>	56
23	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
24	#include <pango/pangocairo.h>	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
25		67
26	#ifndef _WIN32	68	#ifndef _WIN32
27	# include <sys/types.h>	69	# include <sys/types.h>
28	# include <sys/socket.h>	70	# include <sys/socket.h>
29	# include <netinet/in.h>	71	# include <netinet/in.h>
30	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
31	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
32	#else	78	#else
33	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	80	#endif
40		81
41	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
42		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		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 */
43	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
44		91
45	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
47		94
48	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
49		96
50	#define GL_CALL(type,func,args) \	97	/* mask out modifiers we are not interested in */
51	{ \	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
52	static int init_; \	99
53	static type fptr_; \	100	#define KMOD_LRAM 0x10000 // our extension
54	\	101
55	if (!init_) \	102	#define TEXID_SPEECH 1
56	{ \	103	#define TEXID_NOFACE 2
57	init_ = 1; \	104
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	105	static char *
59	} \	106	fast_sv_grow (SV *sv, STRLEN need)
60	\	107	{
61	if (fptr_) \	108	STRLEN len = SvLEN (sv);
62	fptr_ args; \	109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
63	}	118	}
64		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
		125
		126	static struct
		127	{
		128	#define GL_FUNC(ptr,name) ptr name;
		129	#include "glfunc.h"
		130	#undef GL_FUNC
		131	} gl;
		132
		133	static void
		134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		135	{
		136	if (gl.BlendFuncSeparate)
		137	gl.BlendFuncSeparate (sa, da, saa, daa);
		138	else if (gl.BlendFuncSeparateEXT)
		139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		140	else
		141	glBlendFunc (sa, da);
		142	}
		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
		168	#include "texcache.c"
		169	#include "rendercache.c"
		170
		171	#include "pango-font.c"
		172	#include "pango-fontmap.c"
		173	#include "pango-render.c"
		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
67		179
68	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
69		199
70	typedef struct cf_layout {	200	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
74	int base_height;	203	int base_height;
75	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
76	} *CFClient__Layout;	206	} *DC__Layout;
77		207
78	static CFClient__Font default_font;	208	static DC__Font default_font;
79	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
80	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
81		211
82	static void	212	static void
83	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
84	{	214	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
		216	#ifdef FC_HINT_STYLE
		217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		218	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	220	}
88		221
89	static void	222	static void
90	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
91	{	224	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
94	*/	227	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
96		229
97	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
98	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
99		232
100	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
101	}	234	}
102		235
103	static void	236	static void
104	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
105	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
107		243
108	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		246
111	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
112	}	248	if (!rect.height) rect.height = 1;
113		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
114	typedef uint16_t mapface;	255	typedef uint16_t faceid;
115		256
116	typedef struct {	257	typedef struct {
117	GLint name;	258	GLuint name;
118	int w, h;	259	int w, h;
119	float s, t;	260	float s, t;
120	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
121	} maptex;	265	} maptex;
122		266
123	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
124	int16_t darkness;	270	uint16_t darkness;
125	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	272	} mapcell;
127		273
128	typedef struct {	274	typedef struct {
129	int32_t c0, c1;	275	int32_t c0, c1;
130	mapcell *col;	276	mapcell *col;
131	} maprow;	277	} maprow;
132		278
133	typedef struct map {	279	typedef struct map {
134	int x, y, w, h;	280	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	282	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	283	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		284
142	int32_t rows;	285	int32_t rows;
143	maprow *row;	286	maprow *row;
144	} *CFClient__Map;	287	} *DC__Map;
145		288
146	static char *	289	static char *
147	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
148	{	291	{
149	char *p;	292	char *p;
166	}	309	}
167		310
168	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
171	static maprow *	334	static maprow *
172	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
173	{	336	{
174	if (0 > y)	337	if (0 > y)
175	{	338	{
176	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
215		378
216	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
217	}	380	}
218		381
219	static mapcell *	382	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
221	{	384	{
222	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
223	}	386	}
224		387
225	static void	388	static void
226	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
227	{	390	{
228	int r;	391	int r;
229		392
230	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
238	self->oy = 0;	401	self->oy = 0;
239	self->row = 0;	402	self->row = 0;
240	self->rows = 0;	403	self->rows = 0;
241	}	404	}
242		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
243	static void	416	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
245	{	418	{
246	int x, y;	419	int x, y;
247	maprow *row;	420	maprow *row;
		421	mapcell *cell;
248		422
249	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	424	if (y >= 0)
251	{	425	{
252	if (y >= self->rows)	426	if (y >= self->rows)
…		…
258	if (x >= row->c0)	432	if (x >= row->c0)
259	{	433	{
260	if (x >= row->c1)	434	if (x >= row->c1)
261	break;	435	break;
262		436
263	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
264	}	440	}
265	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
266	}	458	}
267		459
268	static void	460	static void
269	music_finished (void)	461	music_finished (void)
270	{	462	{
…		…
289	ev.data2 = 0;	481	ev.data2 = 0;
290		482
291	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
292	}	484	}
293		485
294	MODULE = CFClient PACKAGE = CFClient	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
		493	minpot (unsigned int n)
		494	{
		495	if (!n)
		496	return 0;
		497
		498	--n;
		499
		500	n \|= n >> 1;
		501	n \|= n >> 2;
		502	n \|= n >> 4;
		503	n \|= n >> 8;
		504	n \|= n >> 16;
		505
		506	return n + 1;
		507	}
		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
295		626
296	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
297		628
298	BOOT:	629	BOOT:
299	{	630	{
300	HV *stash = gv_stashpv ("CFClient", 1);	631	HV *stash = gv_stashpv ("DC", 1);
301	static const struct {	632	static const struct {
302	const char *name;	633	const char *name;
303	IV iv;	634	IV iv;
304	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
306	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
324	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
388	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),	796
401	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
402	const_iv (KMOD_ALT),	798
403	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
404	# undef const_iv	829	# undef const_iv
405	};	830	};
406		831
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
409		834
410	ft2_fontmap = pango_ft2_font_map_new ();	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
417		844
418	int	845	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	846	in_destruct ()
		847	CODE:
		848	RETVAL = PL_main_cv == Nullcv;
		849	OUTPUT:
		850	RETVAL
420		851
		852	NV floor (NV x)
		853
		854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
421	void	866	void
		867	pango_init ()
		868	CODE:
		869	{
		870	opengl_fontmap = pango_opengl_font_map_new ();
		871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
		878	}
		879
		880	char *SDL_GetError ()
		881
		882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
422	SDL_Quit ()	891	void SDL_Quit ()
423		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
424	void	902	void
425	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	904	PPCODE:
427	{	905	{
428	SDL_Rect **m;	906	SDL_Rect **m;
429		907
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		912
		913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		915
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		920
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		923
447	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
448		925
449	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
450	while (*m)	927	while (*m)
451	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
452	AV *av = newAV ();	931	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
456		938
457	++m;	939	++m;
458	}	940	}
459	}	941	}
460		942
461	int	943	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
464	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
466	);	957	);
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	958
		959	if (RETVAL)
		960	{
		961	av_clear (texture_av);
		962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		963	#include "glfunc.h"
		964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		967	}
		968	}
468	OUTPUT:	969	OUTPUT:
469	RETVAL	970	RETVAL
470		971
471	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
472	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
473		977
		978	char *
		979	SDL_GetKeyName (int sym)
		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
474	void	991	void
475	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
476	PPCODE:	996	PPCODE:
477	{	997	{
478	SDL_Event ev;	998	SDL_Event ev;
479		999
480	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	1002	{
482	HV *hv = newHV ();	1003	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		1005
485	switch (ev.type)	1006	switch (ev.type)
486	{	1007	{
487	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
488	case SDL_KEYUP:	1009	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	1015	break;
494		1016
495	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	1020	break;
499		1021
500	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
		1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
506	break;	1048	break;
507		1049
508	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
		1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1053
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	1058	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	1064	break;
521	}	1065	}
522		1066
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524	}	1068	}
525	}	1069	}
526		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
527	int	1084	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
529	POSTCALL:	1086	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
532		1089
533	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
534	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
535		1108
536	int	1109	int
537	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
538		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
539	void	1115	void
540	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
541	CODE:	1117	CODE:
		1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1119
		1120	void
		1121	win32_proxy_info ()
		1122	PPCODE:
		1123	{
542	#ifndef _WIN32	1124	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1125	char buffer[2048];
		1126	DWORD buflen;
		1127
		1128	EXTEND (SP, 3);
		1129
		1130	buflen = sizeof (buffer);
		1131	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1132	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1133	{
		1134	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1135
		1136	buflen = sizeof (buffer);
		1137	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1138	{
		1139	PUSHs (newSVpv (buffer, 0));
		1140
		1141	buflen = sizeof (buffer);
		1142	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1143	PUSHs (newSVpv (buffer, 0));
		1144	}
		1145	}
544	#endif	1146	#endif
		1147	}
545		1148
546	char *	1149	int
547	gl_version ()	1150	add_font (char *file)
548	CODE:	1151	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
550	OUTPUT:	1153	OUTPUT:
551	RETVAL	1154	RETVAL
552		1155
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559
560	void	1156	void
561	add_font (char *file)	1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
562	CODE:	1158
563	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
564		1162
565	void	1163	void
566	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
567	ALIAS:	1165	ALIAS:
568	load_image_file = 1	1166	load_image_file = 1
…		…
571	STRLEN image_len;	1169	STRLEN image_len;
572	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
573	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
574	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
578		1176
579	if (!rw)	1177	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
581		1179
…		…
610		1208
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1209	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		1210
613	assert (surface2->pitch == surface2->w * 4);	1211	assert (surface2->pitch == surface2->w * 4);
614		1212
		1213	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	1214	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	1215	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	1216	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1217	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1218	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1219	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1220	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1221	SDL_UnlockSurface (surface2);
624		1222
625	SDL_FreeSurface (surface);	1223	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	1224	SDL_FreeSurface (surface2);
627	}	1225	}
628		1226
…		…
652	}	1250	}
653		1251
654	void	1252	void
655	error (char *message)	1253	error (char *message)
656	CODE:	1254	CODE:
		1255	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	1256	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1258	#endif
		1259
		1260	void
		1261	fatal (char *message)
		1262	CODE:
		1263	fprintf (stderr, "FATAL: %s\n", message);
		1264	#ifdef _WIN32
		1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1266	#endif
		1267	_exit (1);
		1268
		1269	void
		1270	_exit (int retval = 0)
		1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
659	#else	1274	#else
660	fprintf (stderr, "ERROR: %s\n", message);	1275	_exit (retval);
661	#endif	1276	#endif
662		1277
663	void	1278	void
664	fatal (char *message)	1279	debug ()
665	CODE:	1280	CODE:
666	#ifdef _WIN32	1281	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1282	#if DEBUG
668	#else	1283	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1284	#endif
671	exit (1);	1285	}
672		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
673	MODULE = CFClient PACKAGE = CFClient::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
674		1295
675	CFClient::Font	1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
676	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
677	CODE:	1300	CODE:
678	{	1301	{
679	int count;	1302	int count;
680	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
683	}	1306	}
684	OUTPUT:	1307	OUTPUT:
685	RETVAL	1308	RETVAL
686		1309
687	void	1310	void
688	DESTROY (CFClient::Font self)	1311	DESTROY (DC::Font self)
689	CODE:	1312	CODE:
690	pango_font_description_free (self);	1313	pango_font_description_free (self);
691		1314
692	void	1315	void
693	make_default (CFClient::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
694	CODE:	1318	CODE:
695	default_font = self;	1319	default_font = self;
696		1320
697	MODULE = CFClient PACKAGE = CFClient::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
698		1322
699	CFClient::Layout	1323	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1324
		1325	void
		1326	glyph_cache_backup ()
		1327	PROTOTYPE:
		1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
		1335	tc_restore ();
		1336
		1337	DC::Layout
		1338	new (SV *class)
701	CODE:	1339	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
703		1341
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1343	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
712		1350
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
715	OUTPUT:	1353	OUTPUT:
716	RETVAL	1354	RETVAL
717		1355
718	void	1356	void
719	DESTROY (CFClient::Layout self)	1357	DESTROY (DC::Layout self)
720	CODE:	1358	CODE:
721	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
722	Safefree (self);	1361	Safefree (self);
723		1362
		1363	void
		1364	set_text (DC::Layout self, SV *text_)
		1365	CODE:
		1366	{
		1367	STRLEN textlen;
		1368	char *text = SvPVutf8 (text_, textlen);
		1369
		1370	pango_layout_set_text (self->pl, text, textlen);
		1371	}
		1372
		1373	void
		1374	set_markup (DC::Layout self, SV *text_)
		1375	CODE:
		1376	{
		1377	STRLEN textlen;
		1378	char *text = SvPVutf8 (text_, textlen);
		1379
		1380	pango_layout_set_markup (self->pl, text, textlen);
		1381	}
		1382
		1383	void
		1384	set_shapes (DC::Layout self, ...)
		1385	CODE:
		1386	{
		1387	PangoAttrList *attrs = 0;
		1388	const char *text = pango_layout_get_text (self->pl);
		1389	const char *pos = text;
		1390	int arg = 4;
		1391
		1392	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1393	{
		1394	PangoRectangle inkrect, rect;
		1395	PangoAttribute *attr;
		1396
		1397	int x = SvIV (ST (arg - 3));
		1398	int y = SvIV (ST (arg - 2));
		1399	int w = SvIV (ST (arg - 1));
		1400	int h = SvIV (ST (arg ));
		1401
		1402	inkrect.x = 0;
		1403	inkrect.y = 0;
		1404	inkrect.width = 0;
		1405	inkrect.height = 0;
		1406
		1407	rect.x = x * PANGO_SCALE;
		1408	rect.y = y * PANGO_SCALE;
		1409	rect.width = w * PANGO_SCALE;
		1410	rect.height = h * PANGO_SCALE;
		1411
		1412	if (!attrs)
		1413	attrs = pango_layout_get_attributes (self->pl);
		1414
		1415	attr = pango_attr_shape_new (&inkrect, &rect);
		1416	attr->start_index = pos - text;
		1417	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1418	pango_attr_list_insert (attrs, attr);
		1419
		1420	arg += 4;
		1421	pos += sizeof (OBJ_STR) - 1;
		1422	}
		1423
		1424	if (attrs)
		1425	pango_layout_set_attributes (self->pl, attrs);
		1426	}
		1427
		1428	void
		1429	get_shapes (DC::Layout self)
		1430	PPCODE:
		1431	{
		1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1433
		1434	do
		1435	{
		1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1437
		1438	if (run && shape_attr_p (run))
		1439	{
		1440	PangoRectangle extents;
		1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1442
		1443	EXTEND (SP, 2);
		1444	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1445	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1446	}
		1447	}
		1448	while (pango_layout_iter_next_run (iter));
		1449
		1450	pango_layout_iter_free (iter);
		1451	}
		1452
724	int	1453	int
725	is_rgba (CFClient::Layout self)	1454	has_wrapped (DC::Layout self)
726	CODE:	1455	CODE:
727	RETVAL = self->rgba;	1456	{
		1457	int lines = 1;
		1458	const char *text = pango_layout_get_text (self->pl);
		1459
		1460	while (*text)
		1461	lines += *text++ == '\n';
		1462
		1463	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1464	}
728	OUTPUT:	1465	OUTPUT:
729	RETVAL	1466	RETVAL
730		1467
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1468	SV *
752	get_text (CFClient::Layout self)	1469	get_text (DC::Layout self)
753	CODE:	1470	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1472	sv_utf8_decode (RETVAL);
756	OUTPUT:	1473	OUTPUT:
757	RETVAL	1474	RETVAL
758		1475
759	void	1476	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1478	CODE:
762	self->r = r;	1479	self->r = r;
763	self->g = g;	1480	self->g = g;
764	self->b = b;	1481	self->b = b;
765	self->a = a;	1482	self->a = a;
766		1483
767	void	1484	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
769	CODE:	1486	CODE:
770	if (self->font != font)	1487	if (self->font != font)
771	{	1488	{
772	self->font = font;	1489	self->font = font;
773	layout_update_font (self);	1490	layout_update_font (self);
774	}	1491	}
775		1492
776	void	1493	void
777	set_height (CFClient::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
778	CODE:	1495	CODE:
779	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
780	{	1497	{
781	self->base_height = base_height;	1498	self->base_height = base_height;
782	layout_update_font (self);	1499	layout_update_font (self);
783	}	1500	}
784		1501
785	void	1502	void
786	set_width (CFClient::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
787	CODE:	1504	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1506
790	void	1507	void
		1508	set_indent (DC::Layout self, int indent)
		1509	CODE:
		1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1511
		1512	void
		1513	set_spacing (DC::Layout self, int spacing)
		1514	CODE:
		1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1516
		1517	void
		1518	set_ellipsise (DC::Layout self, int ellipsise)
		1519	CODE:
		1520	pango_layout_set_ellipsize (self->pl,
		1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1524	: PANGO_ELLIPSIZE_NONE
		1525	);
		1526
		1527	void
		1528	set_single_paragraph_mode (DC::Layout self, int spm)
		1529	CODE:
		1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1531
		1532	void
791	size (CFClient::Layout self)	1533	size (DC::Layout self)
792	PPCODE:	1534	PPCODE:
793	{	1535	{
794	int w, h;	1536	int w, h;
795		1537
796	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
801	}	1543	}
802		1544
803	int	1545	int
		1546	descent (DC::Layout self)
		1547	CODE:
		1548	{
		1549	PangoRectangle rect;
		1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1552	RETVAL = PANGO_DESCENT (rect);
		1553	}
		1554	OUTPUT:
		1555	RETVAL
		1556
		1557	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
805	CODE:	1559	CODE:
806	{	1560	{
807	int index, trailing;	1561	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1563	RETVAL = index + trailing;
810	}	1564	}
811	OUTPUT:	1565	OUTPUT:
812	RETVAL	1566	RETVAL
813		1567
814	void	1568	void
815	cursor_pos (CFClient::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
816	PPCODE:	1570	PPCODE:
817	{	1571	{
818	PangoRectangle strong_pos;	1572	PangoRectangle pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820		1574
821	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825	}	1579	}
826		1580
827	void	1581	void
828	render (CFClient::Layout self)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
829	PPCODE:	1583	PPCODE:
830	{	1584	{
831	SV *retval;	1585	int line, x;
832	int w, h;
833		1586
834	layout_get_pixel_size (self, &w, &h);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
836	if (self->rgba)	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
837	{	1590	--line;
838	cairo_surface_t *surface;	1591	#endif
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t p = (uint32_t )SvPVX (retval);
860	uint32_t e = p + w h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) \| (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1592	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1615	else
879	{	1616	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1617	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1619	}
904	}	1620	}
905		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
		1626	pango_opengl_render_layout_subpixel (
		1627	self->pl,
		1628	self->rc,
		1629	x * PANGO_SCALE, y * PANGO_SCALE,
		1630	self->r, self->g, self->b, self->a,
		1631	flags
		1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
		1636
		1637	void
		1638	draw (DC::Layout self)
		1639	CODE:
		1640	{
		1641	glEnable (GL_TEXTURE_2D);
		1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1648
		1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
906	MODULE = CFClient PACKAGE = CFClient::Texture	1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
907		1657
		1658	PROTOTYPES: ENABLE
		1659
908	void	1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1665	{
		1666	STRLEN datalen;
		1667	char *data = SvPVbyte (data_, datalen);
		1668	int bpp = datalen / (ow * oh);
		1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1670
		1671	SvPOK_only (result_);
		1672	SvCUR_set (result_, nw * nh * bpp);
		1673
		1674	memset (SvPVX (result_), 0, nw * nh * bpp);
		1675	while (oh--)
		1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1677
		1678	sv_setsv (data_, result_);
		1679	}
		1680	}
		1681
		1682	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1684	PROTOTYPE: $$$;$$
911	ALIAS:	1685	ALIAS:
912	draw_quad_alpha = 1	1686	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1687	draw_quad_alpha_premultiplied = 2
914	CODE:	1688	CODE:
915	{	1689	{
916	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
921		1697
922	if (items < 5)	1698	if (items < 5)
923	{	1699	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1702	}
927		1703
928	if (ix)	1704	if (ix)
929	{	1705	{
930	glEnable (GL_BLEND);	1706	glEnable (GL_BLEND);
		1707
		1708	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1709	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1710	else
		1711	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1712	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1713
		1714	glEnable (GL_ALPHA_TEST);
		1715	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1716	}
933		1717
934	glBindTexture (GL_TEXTURE_2D, name);	1718	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1719
942	glBegin (GL_QUADS);	1720	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1721	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1722	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1723	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1724	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1725	glEnd ();
948		1726
949	if (ix)	1727	if (ix)
		1728	{
		1729	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
		1731	}
951	}	1732	}
952		1733
		1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
		1743
		1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
953	MODULE = CFClient PACKAGE = CFClient::Map	1866	MODULE = Deliantra::Client PACKAGE = DC::Map
954		1867
955	CFClient::Map	1868	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1869
		1870	DC::Map
		1871	new (SV *class)
957	CODE:	1872	CODE:
958	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1874	RETVAL->x = 0;
960	RETVAL->y = 0;	1875	RETVAL->y = 0;
961	RETVAL->w = map_width;	1876	RETVAL->w = 0;
962	RETVAL->h = map_height;	1877	RETVAL->h = 0;
963	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
970	RETVAL->row = 0;	1883	RETVAL->row = 0;
971	OUTPUT:	1884	OUTPUT:
972	RETVAL	1885	RETVAL
973		1886
974	void	1887	void
975	DESTROY (CFClient::Map self)	1888	DESTROY (DC::Map self)
976	CODE:	1889	CODE:
977	{	1890	{
978	map_clear (self);	1891	map_clear (self);
979	Safefree (self->face);	1892	Safefree (self->face2tile);
		1893	Safefree (self->tex);
980	Safefree (self);	1894	Safefree (self);
981	}	1895	}
982		1896
983	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
984	clear (CFClient::Map self)	1904	clear (DC::Map self)
985	CODE:	1905	CODE:
986	map_clear (self);	1906	map_clear (self);
987		1907
988	void	1908	void
989	set_face (CFClient::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
990	CODE:	1910	CODE:
991	{	1911	{
992	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1913	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1914	}
1000		1915
1001	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 \|\| face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 \|\| smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1002	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	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)
1003	CODE:	1941	CODE:
1004	{	1942	{
1005	while (self->texs <= texid)	1943	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1944
1011	{	1945	{
1012	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1013		1947
1014	tex->name = name;	1948	tex->name = name;
…		…
1019	tex->r = r;	1953	tex->r = r;
1020	tex->g = g;	1954	tex->g = g;
1021	tex->b = b;	1955	tex->b = b;
1022	tex->a = a;	1956	tex->a = a;
1023	}	1957	}
		1958
		1959	// somewhat hackish, but for textures that require it, it really
		1960	// improves the look, and most others don't suffer.
		1961	glBindTexture (GL_TEXTURE_2D, name);
		1962	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1963	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1964	// use uglier nearest interpolation because linear suffers
		1965	// from transparent color bleeding and ugly wrapping effects.
		1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1967	}
		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
1025		1988
1026	int	1989	int
1027	ox (CFClient::Map self)	1990	ox (DC::Map self)
1028	ALIAS:	1991	ALIAS:
1029	oy = 1	1992	oy = 1
		1993	x = 2
		1994	y = 3
		1995	w = 4
		1996	h = 5
1030	CODE:	1997	CODE:
1031	switch (ix)	1998	switch (ix)
1032	{	1999	{
1033	case 0: RETVAL = self->ox; break;	2000	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	2001	case 1: RETVAL = self->oy; break;
		2002	case 2: RETVAL = self->x; break;
		2003	case 3: RETVAL = self->y; break;
		2004	case 4: RETVAL = self->w; break;
		2005	case 5: RETVAL = self->h; break;
1035	}	2006	}
1036	OUTPUT:	2007	OUTPUT:
1037	RETVAL	2008	RETVAL
1038		2009
1039	void	2010	void
1040	scroll (CFClient::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1041	CODE:	2012	CODE:
1042	{	2013	{
1043	if (dx > 0)	2014	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	2016	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		2018
1048	if (dy > 0)	2019	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	2020	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	2021	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		2023
1053	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1055		2026
1056	while (self->y < 0)	2027	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1062	}	2033	}
1063	}	2034	}
1064		2035
1065	void	2036	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1067	CODE:	2038	CODE:
1068	{	2039	{
1069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1070	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1071	mapcell *cell;	2042	mapcell *cell;
1072	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1073		2046
1074	while (data < data_end)	2047	while (data < data_end - 1)
1075	{	2048	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1077		2050
1078	x = ((flags >> 10) & 63) + self->x;	2051	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	2052	y = self->y + ((flags >> 4) & 63);
1080		2053
1081	cell = map_get_cell (self, x, y);	2054	cell = map_get_cell (self, x, y);
1082		2055
1083	if (flags & 15)	2056	if (flags & 15)
1084	{	2057	{
1085	if (cell->darkness < 0)	2058	if (!cell->darkness)
1086	{	2059	{
		2060	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	2061	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	2062	}
1092		2063
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1096		2065
1097	if (flags & 4)	2066	if (flags & 8)
1098	{	2067	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	if (extmap)
		2069	{
		2070	uint8_t ext, cmd;
		2071
		2072	do
		2073	{
		2074	ext = *data++;
		2075	cmd = ext & 0x7f;
		2076
		2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
		2080	{
		2081	cell->stat_width = 1;
		2082	cell->stat_hp = *data++;
		2083	}
		2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
		2101	}
		2102	while (ext & 0x80);
		2103	}
		2104	else
		2105	cell->darkness = *data++ + 1;
1100	}	2106	}
1101		2107
		2108	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	2109	if (flags & (4 >> z))
1103	{	2110	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
		2112	need_facenum (self, face);
		2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1105	}	2130	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	2131	}
1112	else	2132	else
1113	cell->darkness = -1;	2133	CELL_CLEAR (cell);
1114	}	2134	}
1115	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1116		2138
1117	SV *	2139	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1119	CODE:	2141	CODE:
1120	{	2142	{
1121	int x1, x;	2143	int x1, x;
1122	int y1, y;	2144	int y1, y;
1123	int z;	2145	int z;
…		…
1136	? self->row + y	2158	? self->row + y
1137	: 0;	2159	: 0;
1138		2160
1139	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1140	{	2162	{
1141	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1142		2164
1143	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1144	{	2166	{
1145	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1146		2168
1147	for (z = 0; z <= 0; z++)	2169	for (z = 0; z <= 0; z++)
1148	{	2170	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	2171	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	2173	int a1 = tex.a;
1156		2174
1157	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1158	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1159	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1160	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1161	}
1162	}	2179	}
1163	}	2180	}
1164		2181
1165	*map++ = (r )	2182	*map++ = (r )
1166	\| (g << 8)	2183	\| (g << 8)
…		…
1173	}	2190	}
1174	OUTPUT:	2191	OUTPUT:
1175	RETVAL	2192	RETVAL
1176		2193
1177	void	2194	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2195	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2196	CODE:
		2197	{
		2198	int x, y, z;
		2199
		2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2203	smooth_key skey;
		2204	int pl_x, pl_y;
		2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
		2210
		2211	pl_tex.name = 0;
		2212
		2213	// that's current max. sorry.
		2214	if (sw > 255) sw = 255;
		2215	if (sh > 255) sh = 255;
		2216
		2217	// clear key, in case of extra padding
		2218	memset (&skey, 0, sizeof (skey));
		2219
		2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
		2252
		2253	glEnable (GL_BLEND);
		2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2256
		2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
		2261
		2262	for (y = 0; y < sh; y++)
		2263	if (0 <= y + my && y + my < self->rows)
		2264	{
		2265	maprow *row = self->row + (y + my);
		2266
		2267	for (x = 0; x < sw; x++)
		2268	if (row->c0 <= x + mx && x + mx < row->c1)
		2269	{
		2270	mapcell *cell = row->col + (x + mx - row->c0);
		2271	tileid tile = cell->tile [z];
		2272
		2273	if (tile)
		2274	{
		2275	maptex tex = self->tex [tile];
		2276	int px, py;
		2277
		2278	if (key.texname != tex.name)
		2279	{
		2280	self->tex [tile].unused = 0;
		2281
		2282	if (!tex.name)
		2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
		2291
		2292	if (expect_false (cell->player == player) && expect_false (z == 2))
		2293	{
		2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
		2297	continue;
		2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2304
		2305	// update smooth hash
		2306	if (tex.smoothtile)
		2307	{
		2308	skey.tile = tex.smoothtile;
		2309	skey.level = tex.smoothlevel;
		2310
		2311	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2312
		2313	// add bits to current tile and all neighbours. skey.x\|y is
		2314	// shifted +1\|+1 so we always stay positive.
		2315
		2316	// bits is ___n cccc CCCC bbbb
		2317	// n do not draw borders&corners
		2318	// c draw these corners, but...
		2319	// C ... not these
		2320	// b draw these borders
		2321
		2322	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2323	// ┃· ·· ·┃ ━━
		2324
		2325	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2326	// ·· ·· ·┏ ┓·
		2327
		2328	// full tile
		2329	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2330
		2331	// borders
		2332	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2333	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2334	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2335	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2336
		2337	// corners
		2338	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2342	}
		2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
		2365	}
		2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
		2370
		2371	// go through all smoothlevels, lowest to highest, then draw.
		2372	// this is basically counting sort
		2373	{
		2374	int w, b;
		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
		2378	for (w = 0; w < 256 / 32; ++w)
		2379	{
		2380	uint32_t smask = smooth_level [w];
		2381	if (smask)
		2382	for (b = 0; b < 32; ++b)
		2383	if (smask & (((uint32_t)1) << b))
		2384	{
		2385	int level = (w << 5) \| b;
		2386	HE *he;
		2387
		2388	hv_iterinit (smooth);
		2389	while ((he = hv_iternext (smooth)))
		2390	{
		2391	smooth_key skey = (smooth_key )HeKEY (he);
		2392	IV bits = SvIVX (HeVAL (he));
		2393
		2394	if (!(bits & 0x1000)
		2395	&& skey->level == level
		2396	&& level > smooth_max [skey->x][skey->y])
		2397	{
		2398	maptex tex = self->tex [skey->tile];
		2399	int px = (((int)skey->x) - 1) * Tw;
		2400	int py = (((int)skey->y) - 1) * Th;
		2401	int border = bits & 15;
		2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2403	float dx = tex.s * .0625f; // 16 images/row
		2404	float dy = tex.t * .5f ; // 2 images/column
		2405
		2406	if (tex.name)
		2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
		2410	if (key.texname != tex.name)
		2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
		2414	glEnd ();
		2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2416	glBegin (GL_QUADS);
		2417	}
		2418
		2419	if (border)
		2420	{
		2421	float ox = border * dx;
		2422
		2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2427	}
		2428
		2429	if (corner)
		2430	{
		2431	float ox = corner * dx;
		2432
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
		2438	}
		2439	}
		2440	}
		2441	}
		2442	}
		2443
		2444	glEnd ();
		2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
		2447	}
		2448
		2449	hv_clear (smooth);
		2450	}
		2451
		2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
		2457
		2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
		2472	glDisable (GL_BLEND);
		2473	rc_free (rc);
		2474	rc_free (rc_ov);
		2475
		2476	// top layer: overlays such as the health bar
		2477	for (y = 0; y < sh; y++)
		2478	if (0 <= y + my && y + my < self->rows)
		2479	{
		2480	maprow *row = self->row + (y + my);
		2481
		2482	for (x = 0; x < sw; x++)
		2483	if (row->c0 <= x + mx && x + mx < row->c1)
		2484	{
		2485	mapcell *cell = row->col + (x + mx - row->c0);
		2486
		2487	int px = x * Tw;
		2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
		2495
		2496	if (cell->stat_hp)
		2497	{
		2498	int width = cell->stat_width * Tw;
		2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2500
		2501	glColor3ub (0, 0, 0);
		2502	glRectf (px + 1, py - thick - 2,
		2503	px + width - 1, py);
		2504
		2505	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2506	glRectf (px + 2,
		2507	py - thick - 1,
		2508	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2509	}
		2510	}
		2511	}
		2512	}
		2513
		2514	void
		2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2516	CODE:
		2517	{
		2518	static float color[16][3] = {
		2519	{ 0.00f, 0.00f, 0.00f },
		2520	{ 1.00f, 1.00f, 1.00f },
		2521	{ 0.00f, 0.00f, 0.55f },
		2522	{ 1.00f, 0.00f, 0.00f },
		2523
		2524	{ 1.00f, 0.54f, 0.00f },
		2525	{ 0.11f, 0.56f, 1.00f },
		2526	{ 0.93f, 0.46f, 0.00f },
		2527	{ 0.18f, 0.54f, 0.34f },
		2528
		2529	{ 0.56f, 0.73f, 0.56f },
		2530	{ 0.80f, 0.80f, 0.80f },
		2531	{ 0.55f, 0.41f, 0.13f },
		2532	{ 0.99f, 0.77f, 0.26f },
		2533
		2534	{ 0.74f, 0.65f, 0.41f },
		2535
		2536	{ 0.00f, 1.00f, 1.00f },
		2537	{ 1.00f, 0.00f, 1.00f },
		2538	{ 1.00f, 1.00f, 0.00f },
		2539	};
		2540
		2541	int x, y;
		2542
		2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
		2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2551	glEnable (GL_BLEND);
		2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2553	glBegin (GL_QUADS);
		2554
		2555	for (y = 0; y < h; y++)
		2556	for (x = 0; x < w; x++)
		2557	{
		2558	unsigned char m = data [x + y * w];
		2559
		2560	if (m)
		2561	{
		2562	float *c = color [m & 15];
		2563
		2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2565	float tx2 = tx1 + 0.5f;
		2566
		2567	glColor4f (c[0], c[1], c[2], 1);
		2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2572	}
		2573	}
		2574
		2575	glEnd ();
		2576	glDisable (GL_BLEND);
		2577	glDisable (GL_TEXTURE_2D);
		2578	}
		2579
		2580	void
		2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1179	PPCODE:	2582	PPCODE:
1180	{	2583	{
1181	int vx, vy;
1182	int x, y, z;	2584	int x, y;
1183	int last_name;
1184	mapface face;
1185	int sw4 = (sw + 3) & ~3;	2585	int sw1 = sw + 2;
		2586	int sh1 = sh + 2;
		2587	int sh3 = sh * 3;
		2588	int sw3 = sw * 3;
1186	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2589	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1187	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2590	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1188		2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1189	memset (darkness, 255, sw4 * sh);	2592	memset (darkness1, 0, sw1*sh1);
		2593
1190	SvPOK_only (darkness_sv);	2594	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
1192		2596
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2597	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2598	my += self->y - 1;
1195		2599
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2600	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
1220	{	2602	{
1221	maprow *row = self->row + (y + vy);	2603	maprow *row = self->row + (y + my);
1222		2604
1223	for (x = 0; x < sw; x++)	2605	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2607	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
1227		2609
1228	darkness[y * sw4 + x] = cell->darkness < 0	2610	darkness1 [y * sw1 + x] = cell->darkness
		2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1229	? 255 - FOW_DARKNESS	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2613	}
1255	}	2614	}
1256		2615
1257	glEnd ();	2616	for (y = 0; y < sh; ++y)
		2617	for (x = 0; x < sw; ++x)
		2618	{
		2619	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2620	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2621	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2622	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2623	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2624	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2625	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2626	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2627	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1258		2628
1259	glDisable (GL_TEXTURE_2D);	2629	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	glDisable (GL_BLEND);	2630	uint8_t r21 = d21;
		2631	uint8_t r31 = (d21 + d31 + d32) / 3;
		2632
		2633	uint8_t r12 = d12;
		2634	uint8_t r22 = d22;
		2635	uint8_t r32 = d32;
		2636
		2637	uint8_t r13 = (d13 + d23 + d12) / 3;
		2638	uint8_t r23 = d23;
		2639	uint8_t r33 = (d23 + d33 + d32) / 3;
		2640
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2650	}
		2651
		2652	free (darkness1);
1261		2653
1262	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2657	PUSHs (darkness3_sv);
1266	}	2658	}
1267		2659
1268	SV *	2660	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
1270	CODE:	2662	CODE:
1271	{	2663	{
1272	int x, y, x1, y1;	2664	int x, y, x1, y1;
1273	SV data_sv = newSV (w h * 7 + 5);	2665	SV data_sv = newSV (w h * 7 + 5);
1274	uint8_t data = (uint8_t )SvPVX (data_sv);	2666	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2691	if (row && row->c0 <= x && x < row->c1)
1300	{	2692	{
1301	mapcell *cell = row->col + (x - row->c0);	2693	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2694	uint8_t flags = 0;
1303		2695
1304	if (cell->face [0]) flags \|= 1;	2696	if (cell->tile [0]) flags \|= 1;
1305	if (cell->face [1]) flags \|= 2;	2697	if (cell->tile [1]) flags \|= 2;
1306	if (cell->face [2]) flags \|= 4;	2698	if (cell->tile [2]) flags \|= 4;
1307		2699
1308	*data++ = flags;	2700	*data++ = flags;
1309		2701
1310	if (flags & 1)	2702	if (flags & 1)
1311	{	2703	{
		2704	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2705	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2706	*data++ = tile;
1314	}	2707	}
1315		2708
1316	if (flags & 2)	2709	if (flags & 2)
1317	{	2710	{
		2711	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2712	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2713	*data++ = tile;
1320	}	2714	}
1321		2715
1322	if (flags & 4)	2716	if (flags & 4)
1323	{	2717	{
		2718	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2719	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2720	*data++ = tile;
1326	}	2721	}
1327	}	2722	}
1328	else	2723	else
1329	*data++ = 0;	2724	*data++ = 0;
1330	}	2725	}
1331	}	2726	}
1332		2727
		2728	/* if size is wh + 5 then no data has been found /
		2729	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2730	{
1333	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
1334	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
1335	RETVAL = data_sv;	2735	RETVAL = data_sv;
1336	}	2736	}
1337	OUTPUT:	2737	OUTPUT:
1338	RETVAL	2738	RETVAL
1339		2739
1340	void	2740	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1342	PPCODE:	2742	PPCODE:
1343	{	2743	{
1344	int x, y, z;	2744	int x, y, z;
1345	int w, h;	2745	int w, h;
1346	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t data, end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
1347		2757
1348	if (*data++ != 0)	2758	if (*data++ != 0)
1349	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
1350		2760
1351	w = data++ << 8; w \|= data++;	2761	w = data++ << 8; w \|= data++;
1352	h = data++ << 8; h \|= data++;	2762	h = data++ << 8; h \|= data++;
1353		2763
1354	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1366	{	2776	{
1367	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
1368		2778
1369	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
1370	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
1371	uint8_t flags = *data++;	2786	flags = *data++;
1372		2787
1373	if (flags)	2788	if (flags)
1374	{	2789	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
		2791	tileid tile[3] = { 0, 0, 0 };
1378		2792
1379	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2793	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1380	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2794	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1381	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2795	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1382		2796
1383	if (cell->darkness <= 0)	2797	if (cell->darkness == 0)
1384	{	2798	{
1385	cell->darkness = -1;	2799	/cell->darkness = 0;/
		2800	EXTEND (SP, 3);
1386		2801
1387	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
1388	{	2803	{
1389	cell->face[z] = face[z];	2804	tileid t = tile [z];
1390		2805
1391	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2806	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2807	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2808	PUSHs (sv_2mortal (newSViv (t)));
		2809	need_texid (self, t);
		2810	}
		2811
		2812	cell->tile [z] = t;
1393	}	2813	}
1394	}	2814	}
1395	}	2815	}
1396	}	2816	}
1397	}	2817	}
1398	}	2818	}
1399		2819
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
1401		2821
1402	CFClient::MixChunk	2822	DC::RW
1403	new_from_file (SV class, char path)	2823	new (SV class, SV data_sv)
1404	CODE:	2824	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
1406	OUTPUT:	2831	OUTPUT:
1407	RETVAL	2832	RETVAL
1408		2833
		2834	DC::RW
		2835	new_from_file (SV class, const char path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
1409	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
1410	DESTROY (CFClient::MixChunk self)	2961	DESTROY (DC::MixChunk self)
1411	CODE:	2962	CODE:
1412	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
1413		2964
1414	int	2965	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
1416	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2971	OUTPUT:
1419	RETVAL	2972	RETVAL
1420		2973
1421	int	2974	DC::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2976	CODE:
		2977	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
1425	OUTPUT:	2989	OUTPUT:
1426	RETVAL	2990	RETVAL
1427		2991
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
1429		3005
1430	int	3006	int
1431	volume (int volume = -1)	3007	volume (int volume = -1)
		3008	PROTOTYPE: ;$
1432	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	3013	OUTPUT:
1435	RETVAL	3014	RETVAL
1436		3015
1437	CFClient::MixMusic	3016	void
1438	new_from_file (SV class, char path)	3017	fade_out (int ms)
1439	CODE:	3018	CODE:
1440	RETVAL = Mix_LoadMUS (path);	3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
1441	OUTPUT:	3030	OUTPUT:
1442	RETVAL	3031	RETVAL
1443		3032
		3033	DC::MixMusic
		3034	new (SV *class, DC::RW rwops)
		3035	CODE:
		3036	RETVAL = Mix_LoadMUS_RW (rwops);
		3037	OUTPUT:
		3038	RETVAL
		3039
1444	void	3040	void
1445	DESTROY (CFClient::MixMusic self)	3041	DESTROY (DC::MixMusic self)
1446	CODE:	3042	CODE:
1447	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
1448		3044
1449	int	3045	int
1450	play (CFClient::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
1451	CODE:	3047	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	3049	OUTPUT:
1454	RETVAL	3050	RETVAL
1455		3051
		3052	void
		3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3054	CODE:
		3055	Mix_FadeInMusicPos (self, loops, ms, position);
		3056
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3058
		3059	PROTOTYPES: ENABLE
1457		3060
1458	BOOT:	3061	BOOT:
1459	{	3062	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461	static const struct {	3064	static const struct {
1462	const char *name;	3065	const char *name;
1463	IV iv;	3066	IV iv;
1464	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
		3069	const_iv (GL_VENDOR),
		3070	const_iv (GL_VERSION),
		3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
1466	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
		3078	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	3079	const_iv (GL_SCISSOR_TEST),
		3080	const_iv (GL_DEPTH_TEST),
		3081	const_iv (GL_ALPHA_TEST),
		3082	const_iv (GL_NORMALIZE),
		3083	const_iv (GL_RESCALE_NORMAL),
		3084	const_iv (GL_FRONT),
		3085	const_iv (GL_BACK),
		3086	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	3087	const_iv (GL_AND),
1473	const_iv (GL_ONE),	3088	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	3091	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
		3098	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
		3101	const_iv (GL_RGBA4),
		3102	const_iv (GL_RGBA8),
		3103	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	3104	const_iv (GL_UNSIGNED_BYTE),
		3105	const_iv (GL_UNSIGNED_SHORT),
		3106	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	3107	const_iv (GL_ALPHA),
		3108	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
		3110	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
1486	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
		3120	const_iv (GL_PROXY_TEXTURE_1D),
		3121	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	3124	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	3125	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	3126	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	3127	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	3128	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	3129	const_iv (GL_TEXTURE_WRAP_T),
		3130	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	3131	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	3132	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	3133	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	3134	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3135	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3136	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3137	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3138	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	3139	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	3140	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	3141	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	3142	const_iv (GL_REPLACE),
		3143	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	3144	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	3145	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	3146	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
		3154	const_iv (GL_LINE_STRIP),
		3155	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
		3157	const_iv (GL_QUAD_STRIP),
		3158	const_iv (GL_TRIANGLES),
		3159	const_iv (GL_TRIANGLE_STRIP),
		3160	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	3161	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3163	const_iv (GL_POINT_SMOOTH_HINT),
		3164	const_iv (GL_LINE_SMOOTH_HINT),
		3165	const_iv (GL_POLYGON_SMOOTH_HINT),
		3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1519	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
		3169	const_iv (GL_DONT_CARE),
		3170	const_iv (GL_NICEST),
		3171	const_iv (GL_V2F),
		3172	const_iv (GL_V3F),
		3173	const_iv (GL_T2F_V3F),
		3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1520	# undef const_iv	3178	# undef const_iv
1521	};	3179	};
1522		3180
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3183
		3184	texture_av = newAV ();
		3185	AvREAL_off (texture_av);
1525	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
		3196
		3197	char *
		3198	gl_vendor ()
		3199	CODE:
		3200	RETVAL = (char *)glGetString (GL_VENDOR);
		3201	OUTPUT:
		3202	RETVAL
		3203
		3204	char *
		3205	gl_version ()
		3206	CODE:
		3207	RETVAL = (char *)glGetString (GL_VERSION);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	char *
		3212	gl_extensions ()
		3213	CODE:
		3214	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3215	OUTPUT:
		3216	RETVAL
		3217
		3218	const char *glGetString (GLenum pname)
		3219
		3220	GLint glGetInteger (GLenum pname)
		3221	CODE:
		3222	glGetIntegerv (pname, &RETVAL);
		3223	OUTPUT:
		3224	RETVAL
		3225
		3226	GLdouble glGetDouble (GLenum pname)
		3227	CODE:
		3228	glGetDoublev (pname, &RETVAL);
		3229	OUTPUT:
		3230	RETVAL
1526		3231
1527	int glGetError ()	3232	int glGetError ()
		3233
		3234	void glFinish ()
		3235
		3236	void glFlush ()
1528		3237
1529	void glClear (int mask)	3238	void glClear (int mask)
1530		3239
1531	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	3241	PROTOTYPE: @
…		…
1539		3248
1540	void glHint (int target, int mode)	3249	void glHint (int target, int mode)
1541		3250
1542	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
1543		3252
		3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3254	CODE:
		3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
		3258
		3259	void glDepthMask (int flag)
		3260
1544	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
1545		3262
1546	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
1547		3264
1548	void glMatrixMode (int mode)	3265	void glMatrixMode (int mode)
…		…
1551		3268
1552	void glPopMatrix ()	3269	void glPopMatrix ()
1553		3270
1554	void glLoadIdentity ()	3271	void glLoadIdentity ()
1555		3272
		3273	void glDrawBuffer (int buffer)
		3274
		3275	void glReadBuffer (int buffer)
		3276
1556	# near and far are due to microsofts buggy c compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
		3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3279
		3280	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
1558		3284
1559	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
1560		3286
1561	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
1562		3288
…		…
1570		3296
1571	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
1572	CODE:	3298	CODE:
1573	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
1574		3300
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3302	PROTOTYPE: @
		3303	ALIAS:
		3304	glColor_premultiply = 1
1581	CODE:	3305	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	3306	if (ix)
		3307	{
		3308	r *= a;
		3309	g *= a;
		3310	b *= a;
		3311	}
		3312	// microsoft visual "c" rounds instead of truncating...
		3313	glColor4f (r, g, b, a);
		3314
		3315	void glRasterPos (float x, float y, float z = 0.)
		3316	CODE:
		3317	glRasterPos3f (0, 0, z);
		3318	glBitmap (0, 0, 0, 0, x, y, 0);
1583		3319
1584	void glVertex (float x, float y, float z = 0.)	3320	void glVertex (float x, float y, float z = 0.)
1585	CODE:	3321	CODE:
1586	glVertex3f (x, y, z);	3322	glVertex3f (x, y, z);
1587		3323
1588	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
1589	CODE:	3325	CODE:
1590	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
1591		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
1592	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
1593	CODE:	3358	CODE:
1594	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
1595		3360
1596	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
1599		3364
1600	void glBindTexture (int target, int name)	3365	void glBindTexture (int target, int name)
1601		3366
1602	void glConvolutionParameter (int target, int pname, float params)	3367	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	3368	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3369	if (gl.ConvolutionParameterf)
		3370	gl.ConvolutionParameterf (target, pname, params);
1605		3371
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3372	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	3373	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3374	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	3375	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		3376
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1612	CODE:	3378	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3379	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		3381
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1617		3383
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		3385
1620	void glRasterPos (int x, int y)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	3387
1622	glRasterPos2i (x, y);	3388	void glPixelZoom (float x, float y)
1623		3389
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3390	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		3391
1626	int glGenTexture ()	3392	int glGenTexture ()
1627	CODE:	3393	CODE:
1628	{	3394	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	3395	OUTPUT:
1634	RETVAL	3396	RETVAL
1635		3397
1636	void glDeleteTexture (int name)	3398	void glDeleteTexture (int name)
1637	CODE:	3399	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	3400	del_texture (name);
1641	}	3401
1642
1643	int glGenList ()	3402	int glGenList ()
1644	CODE:	3403	CODE:
1645	RETVAL = glGenLists (1);	3404	RETVAL = glGenLists (1);
1646	OUTPUT:	3405	OUTPUT:
1647	RETVAL	3406	RETVAL
…		…
1654		3413
1655	void glEndList ()	3414	void glEndList ()
1656		3415
1657	void glCallList (int list)	3416	void glCallList (int list)
1658		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3424
		3425	PROTOTYPES: DISABLE
		3426
		3427	void
		3428	find_widget (SV *self, NV x, NV y)
		3429	PPCODE:
		3430	{
		3431	if (within_widget (self, x, y))
		3432	XPUSHs (self);
		3433	}
		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h \|\| !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3479	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID \| G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs. Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC