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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
12	#include <string.h>	31	#include <string.h>
13	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
14		36
15	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
16	#include <SDL_endian.h>	39	#include <SDL_endian.h>
17	#include <SDL_image.h>	40	#include <SDL_image.h>
18	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
20		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
21	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
22		53
23	#include <pango/pango.h>	54	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>	55
25	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
26	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
27		66
28	#ifndef _WIN32	67	#ifndef _WIN32
29	# include <sys/types.h>	68	# include <sys/types.h>
30	# include <sys/socket.h>	69	# include <sys/socket.h>
31	# include <netinet/in.h>	70	# include <netinet/in.h>
32	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
33	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
34	#else	77	#else
35	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	79	#endif
42		80
43	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
44		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
45	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
46		87
47	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
49		90
50	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
51		92
52	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
53	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
54	static int init_; \
55	static type fptr_; \
56	\
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
		103
		104	static struct
		105	{
		106	#define GL_FUNC(ptr,name) ptr name;
		107	#include "glfunc.h"
		108	#undef GL_FUNC
		109	} gl;
		110
		111	static void
		112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		113	{
		114	if (gl.BlendFuncSeparate)
		115	gl.BlendFuncSeparate (sa, da, saa, daa);
		116	else if (gl.BlendFuncSeparateEXT)
		117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		118	else
		119	glBlendFunc (sa, da);
		120	}
		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
67	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
69		157
70	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
		159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
71		177
72	typedef struct cf_layout {	178	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
76	int base_height;	181	int base_height;
77	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
78	} *CFClient__Layout;	184	} *DC__Layout;
79		185
80	static CFClient__Font default_font;	186	static DC__Font default_font;
81	static PangoContext ft2_context, cairo_context;	187	static PangoContext *opengl_context;
82	static PangoFontMap ft2_fontmap, cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
83		189
84	static void	190	static void
85	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
86	{	192	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
		194	#ifdef FC_HINT_STYLE
		195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		196	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	198	}
90		199
91	static void	200	static void
92	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
93	{	202	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
96	*/	205	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
98		207
99	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
100	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
101		210
102	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
103	}	212	}
104		213
105	static void	214	static void
106	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
107	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
109		221
110	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		224
113	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
114	}	226	if (!rect.height) rect.height = 1;
115		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
116	typedef uint16_t mapface;	233	typedef uint16_t faceid;
117		234
118	typedef struct {	235	typedef struct {
119	GLint name;	236	GLuint name;
120	int w, h;	237	int w, h;
121	float s, t;	238	float s, t;
122	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
123	} maptex;	243	} maptex;
124		244
125	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
126	int16_t darkness;	248	uint16_t darkness;
127	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	250	} mapcell;
129		251
130	typedef struct {	252	typedef struct {
131	int32_t c0, c1;	253	int32_t c0, c1;
132	mapcell *col;	254	mapcell *col;
133	} maprow;	255	} maprow;
134		256
135	typedef struct map {	257	typedef struct map {
136	int x, y, w, h;	258	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	260	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	261	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		262
144	int32_t rows;	263	int32_t rows;
145	maprow *row;	264	maprow *row;
146	} *CFClient__Map;	265	} *DC__Map;
147		266
148	static char *	267	static char *
149	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
150	{	269	{
151	char *p;	270	char *p;
168	}	287	}
169		288
170	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
173	static maprow *	312	static maprow *
174	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
175	{	314	{
176	if (0 > y)	315	if (0 > y)
177	{	316	{
178	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
217		356
218	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
219	}	358	}
220		359
221	static mapcell *	360	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
223	{	362	{
224	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
225	}	364	}
226		365
227	static void	366	static void
228	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
229	{	368	{
230	int r;	369	int r;
231		370
232	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
240	self->oy = 0;	379	self->oy = 0;
241	self->row = 0;	380	self->row = 0;
242	self->rows = 0;	381	self->rows = 0;
243	}	382	}
244		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
245	static void	394	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
247	{	396	{
248	int x, y;	397	int x, y;
249	maprow *row;	398	maprow *row;
		399	mapcell *cell;
250		400
251	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	402	if (y >= 0)
253	{	403	{
254	if (y >= self->rows)	404	if (y >= self->rows)
…		…
260	if (x >= row->c0)	410	if (x >= row->c0)
261	{	411	{
262	if (x >= row->c1)	412	if (x >= row->c1)
263	break;	413	break;
264		414
265	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
266	}	418	}
267	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
268	}	436	}
269		437
270	static void	438	static void
271	music_finished (void)	439	music_finished (void)
272	{	440	{
…		…
291	ev.data2 = 0;	459	ev.data2 = 0;
292		460
293	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
294	}	462	}
295		463
296	MODULE = CFClient PACKAGE = CFClient	464	static unsigned int
		465	minpot (unsigned int n)
		466	{
		467	if (!n)
		468	return 0;
		469
		470	--n;
		471
		472	n \|= n >> 1;
		473	n \|= n >> 2;
		474	n \|= n >> 4;
		475	n \|= n >> 8;
		476	n \|= n >> 16;
		477
		478	return n + 1;
		479	}
		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
297		592
298	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
299		594
300	BOOT:	595	BOOT:
301	{	596	{
302	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
303	static const struct {	598	static const struct {
304	const char *name;	599	const char *name;
305	IV iv;	600	IV iv;
306	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
308	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
326	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
390	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),	762
403	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
404	const_iv (KMOD_ALT),	764
405	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
406	# undef const_iv	795	# undef const_iv
407	};	796	};
408		797
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
		817
		818	NV floor (NV x)
		819
		820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
412		825
413	void	826	void
414	pango_init ()	827	pango_init ()
415	CODE:	828	CODE:
416	{	829	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421		833	/pango_context_set_font_description (opengl_context, default_font);/
422	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
424	}	838	}
425		839
426	int	840	char *SDL_GetError ()
427	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
428		841
429	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
430	SDL_Quit ()	850	void SDL_Quit ()
431		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
432	void	861	void
433	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	863	PPCODE:
435	{	864	{
436	SDL_Rect **m;	865	SDL_Rect **m;
437		866
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		871
		872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		874
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		879
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		882
455	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
456		884
457	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
458	while (*m)	886	while (*m)
459	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
460	AV *av = newAV ();	890	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
462	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
464		897
465	++m;	898	++m;
466	}	899	}
467	}	900	}
468		901
469	int	902	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
472	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
474	);	916	);
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917
		918	if (RETVAL)
		919	{
		920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		924	#include "glfunc.h"
		925	#undef GL_FUNC
		926	}
		927	}
476	OUTPUT:	928	OUTPUT:
477	RETVAL	929	RETVAL
478		930
479	void	931	void
480	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
481		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
482	void	943	void
483	SDL_PollEvent ()	944	poll_events ()
484	PPCODE:	945	PPCODE:
485	{	946	{
486	SDL_Event ev;	947	SDL_Event ev;
487		948
488	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	951	{
490	HV *hv = newHV ();	952	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		954
493	switch (ev.type)	955	switch (ev.type)
494	{	956	{
495	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
496	case SDL_KEYUP:	958	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	964	break;
502		965
503	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	969	break;
507		970
508	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
		990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
514	break;	997	break;
515		998
516	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	1007	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	1013	break;
529	}	1014	}
530		1015
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
532	}	1017	}
533	}	1018	}
534		1019
535	int	1020	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
537	POSTCALL:	1022	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
540		1025
541	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
542	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
543		1044
544	int	1045	int
545	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
546		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
547	void	1051	void
548	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
549	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
550	#ifndef _WIN32	1060	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
552	#endif	1082	#endif
		1083	}
553		1084
554	char *	1085	int
555	gl_version ()	1086	add_font (char *file)
556	CODE:	1087	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
558	OUTPUT:	1089	OUTPUT:
559	RETVAL	1090	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567
568	void
569	add_font (char *file)
570	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		1091
577	void	1092	void
578	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
579	ALIAS:	1094	ALIAS:
580	load_image_file = 1	1095	load_image_file = 1
…		…
583	STRLEN image_len;	1098	STRLEN image_len;
584	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
585	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
586	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
590		1105
591	if (!rw)	1106	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
593		1108
…		…
622		1137
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		1139
625	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
626		1141
		1142	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
636		1151
637	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
639	}	1154	}
640		1155
…		…
664	}	1179	}
665		1180
666	void	1181	void
667	error (char *message)	1182	error (char *message)
668	CODE:	1183	CODE:
		1184	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	1185	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1187	#endif
		1188
		1189	void
		1190	fatal (char *message)
		1191	CODE:
		1192	fprintf (stderr, "FATAL: %s\n", message);
		1193	#ifdef _WIN32
		1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1195	#endif
		1196	_exit (1);
		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
671	#else	1203	#else
672	fprintf (stderr, "ERROR: %s\n", message);	1204	_exit (retval);
673	#endif	1205	#endif
674		1206
675	void	1207	void
676	fatal (char *message)	1208	debug ()
677	CODE:	1209	CODE:
678	#ifdef _WIN32	1210	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1211	#if DEBUG
680	#else	1212	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	1213	#endif
683	exit (1);	1214	}
684		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
685	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1224
687	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
689	CODE:	1229	CODE:
690	{	1230	{
691	int count;	1231	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1235	}
696	OUTPUT:	1236	OUTPUT:
697	RETVAL	1237	RETVAL
698		1238
699	void	1239	void
700	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
701	CODE:	1241	CODE:
702	pango_font_description_free (self);	1242	pango_font_description_free (self);
703		1243
704	void	1244	void
705	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
706	CODE:	1247	CODE:
707	default_font = self;	1248	default_font = self;
708		1249
709	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1251
711	CFClient::Layout	1252	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
		1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
713	CODE:	1268	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
715		1270
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
723	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
724		1279
725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
726	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
727	OUTPUT:	1282	OUTPUT:
728	RETVAL	1283	RETVAL
729		1284
730	void	1285	void
731	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
732	CODE:	1287	CODE:
733	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
734	Safefree (self);	1290	Safefree (self);
735		1291
		1292	void
		1293	set_text (DC::Layout self, SV *text_)
		1294	CODE:
		1295	{
		1296	STRLEN textlen;
		1297	char *text = SvPVutf8 (text_, textlen);
		1298
		1299	pango_layout_set_text (self->pl, text, textlen);
		1300	}
		1301
		1302	void
		1303	set_markup (DC::Layout self, SV *text_)
		1304	CODE:
		1305	{
		1306	STRLEN textlen;
		1307	char *text = SvPVutf8 (text_, textlen);
		1308
		1309	pango_layout_set_markup (self->pl, text, textlen);
		1310	}
		1311
		1312	void
		1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
		1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
736	int	1382	int
737	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
738	CODE:	1384	CODE:
739	RETVAL = self->rgba;	1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
		1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1393	}
740	OUTPUT:	1394	OUTPUT:
741	RETVAL	1395	RETVAL
742		1396
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1397	SV *
764	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
765	CODE:	1399	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
768	OUTPUT:	1402	OUTPUT:
769	RETVAL	1403	RETVAL
770		1404
771	void	1405	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1407	CODE:
774	self->r = r;	1408	self->r = r;
775	self->g = g;	1409	self->g = g;
776	self->b = b;	1410	self->b = b;
777	self->a = a;	1411	self->a = a;
778		1412
779	void	1413	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
781	CODE:	1415	CODE:
782	if (self->font != font)	1416	if (self->font != font)
783	{	1417	{
784	self->font = font;	1418	self->font = font;
785	layout_update_font (self);	1419	layout_update_font (self);
786	}	1420	}
787		1421
788	void	1422	void
789	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
790	CODE:	1424	CODE:
791	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
792	{	1426	{
793	self->base_height = base_height;	1427	self->base_height = base_height;
794	layout_update_font (self);	1428	layout_update_font (self);
795	}	1429	}
796		1430
797	void	1431	void
798	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
799	CODE:	1433	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1435
802	void	1436	void
		1437	set_indent (DC::Layout self, int indent)
		1438	CODE:
		1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1440
		1441	void
		1442	set_spacing (DC::Layout self, int spacing)
		1443	CODE:
		1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1445
		1446	void
		1447	set_ellipsise (DC::Layout self, int ellipsise)
		1448	CODE:
		1449	pango_layout_set_ellipsize (self->pl,
		1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1453	: PANGO_ELLIPSIZE_NONE
		1454	);
		1455
		1456	void
		1457	set_single_paragraph_mode (DC::Layout self, int spm)
		1458	CODE:
		1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1460
		1461	void
803	size (CFClient::Layout self)	1462	size (DC::Layout self)
804	PPCODE:	1463	PPCODE:
805	{	1464	{
806	int w, h;	1465	int w, h;
807		1466
808	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
813	}	1472	}
814		1473
815	int	1474	int
		1475	descent (DC::Layout self)
		1476	CODE:
		1477	{
		1478	PangoRectangle rect;
		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1481	RETVAL = PANGO_DESCENT (rect);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
817	CODE:	1488	CODE:
818	{	1489	{
819	int index, trailing;	1490	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1492	RETVAL = index + trailing;
822	}	1493	}
823	OUTPUT:	1494	OUTPUT:
824	RETVAL	1495	RETVAL
825		1496
826	void	1497	void
827	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
828	PPCODE:	1499	PPCODE:
829	{	1500	{
830	PangoRectangle strong_pos;	1501	PangoRectangle pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
832		1503
833	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
834	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
837	}	1508	}
838		1509
839	void	1510	void
840	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
841	PPCODE:	1512	PPCODE:
842	{	1513	{
843	SV *retval;	1514	int line, x;
844	int w, h;
845		1515
846	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
847		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
848	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
849	{	1519	--line;
850	cairo_surface_t *surface;	1520	#endif
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t p = (uint32_t )SvPVX (retval);
872	uint32_t e = p + w h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) \| (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1544	else
891	{	1545	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1548	}
916	}	1549	}
917		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
918	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
919		1586
		1587	PROTOTYPES: ENABLE
		1588
920	void	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1594	{
		1595	STRLEN datalen;
		1596	char *data = SvPVbyte (data_, datalen);
		1597	int bpp = datalen / (ow * oh);
		1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1599
		1600	SvPOK_only (result_);
		1601	SvCUR_set (result_, nw * nh * bpp);
		1602
		1603	memset (SvPVX (result_), 0, nw * nh * bpp);
		1604	while (oh--)
		1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1606
		1607	sv_setsv (data_, result_);
		1608	}
		1609	}
		1610
		1611	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
923	ALIAS:	1614	ALIAS:
924	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
926	CODE:	1617	CODE:
927	{	1618	{
928	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
933		1626
934	if (items < 5)	1627	if (items < 5)
935	{	1628	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1631	}
939		1632
940	if (ix)	1633	if (ix)
941	{	1634	{
942	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1639	else
		1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1642
		1643	glEnable (GL_ALPHA_TEST);
		1644	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1645	}
945		1646
946	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1648
954	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1653	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1654	glEnd ();
960		1655
961	if (ix)	1656	if (ix)
		1657	{
		1658	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
		1660	}
963	}	1661	}
964		1662
		1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672
		1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
965	MODULE = CFClient PACKAGE = CFClient::Map	1703	MODULE = Deliantra::Client PACKAGE = DC::Map
966		1704
967	CFClient::Map	1705	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1706
		1707	DC::Map
		1708	new (SV *class)
969	CODE:	1709	CODE:
970	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1711	RETVAL->x = 0;
972	RETVAL->y = 0;	1712	RETVAL->y = 0;
973	RETVAL->w = map_width;	1713	RETVAL->w = 0;
974	RETVAL->h = map_height;	1714	RETVAL->h = 0;
975	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1719	RETVAL->rows = 0;
982	RETVAL->row = 0;	1720	RETVAL->row = 0;
983	OUTPUT:	1721	OUTPUT:
984	RETVAL	1722	RETVAL
985		1723
986	void	1724	void
987	DESTROY (CFClient::Map self)	1725	DESTROY (DC::Map self)
988	CODE:	1726	CODE:
989	{	1727	{
990	map_clear (self);	1728	map_clear (self);
991	Safefree (self->face);	1729	Safefree (self->face2tile);
		1730	Safefree (self->tex);
992	Safefree (self);	1731	Safefree (self);
993	}	1732	}
994		1733
995	void	1734	void
		1735	resize (DC::Map self, int map_width, int map_height)
		1736	CODE:
		1737	self->w = map_width;
		1738	self->h = map_height;
		1739
		1740	void
996	clear (CFClient::Map self)	1741	clear (DC::Map self)
997	CODE:	1742	CODE:
998	map_clear (self);	1743	map_clear (self);
999		1744
1000	void	1745	void
1001	set_face (CFClient::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1002	CODE:	1747	CODE:
1003	{	1748	{
1004	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1750	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1751	}
1012		1752
1013	void	1753	void
		1754	set_smooth (DC::Map self, int face, int smooth, int level)
		1755	CODE:
		1756	{
		1757	tileid texid;
		1758	maptex *tex;
		1759
		1760	if (face < 0 \|\| face >= self->faces)
		1761	return;
		1762
		1763	if (smooth < 0 \|\| smooth >= self->faces)
		1764	return;
		1765
		1766	texid = self->face2tile [face];
		1767
		1768	if (!texid)
		1769	return;
		1770
		1771	tex = self->tex + texid;
		1772	tex->smoothtile = self->face2tile [smooth];
		1773	tex->smoothlevel = level;
		1774	}
		1775
		1776	void
1014	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)	1777	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)
1015	CODE:	1778	CODE:
1016	{	1779	{
1017	while (self->texs <= texid)	1780	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1781
1023	{	1782	{
1024	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1025		1784
1026	tex->name = name;	1785	tex->name = name;
…		…
1031	tex->r = r;	1790	tex->r = r;
1032	tex->g = g;	1791	tex->g = g;
1033	tex->b = b;	1792	tex->b = b;
1034	tex->a = a;	1793	tex->a = a;
1035	}	1794	}
		1795
		1796	// somewhat hackish, but for textures that require it, it really
		1797	// improves the look, and most others don't suffer.
		1798	glBindTexture (GL_TEXTURE_2D, name);
		1799	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1800	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1801	// use uglier nearest interpolation because linear suffers
		1802	// from transparent color bleeding and ugly wrapping effects.
		1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1804	}
		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
1037		1825
1038	int	1826	int
1039	ox (CFClient::Map self)	1827	ox (DC::Map self)
1040	ALIAS:	1828	ALIAS:
1041	oy = 1	1829	oy = 1
		1830	x = 2
		1831	y = 3
		1832	w = 4
		1833	h = 5
1042	CODE:	1834	CODE:
1043	switch (ix)	1835	switch (ix)
1044	{	1836	{
1045	case 0: RETVAL = self->ox; break;	1837	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1838	case 1: RETVAL = self->oy; break;
		1839	case 2: RETVAL = self->x; break;
		1840	case 3: RETVAL = self->y; break;
		1841	case 4: RETVAL = self->w; break;
		1842	case 5: RETVAL = self->h; break;
1047	}	1843	}
1048	OUTPUT:	1844	OUTPUT:
1049	RETVAL	1845	RETVAL
1050		1846
1051	void	1847	void
1052	scroll (CFClient::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1053	CODE:	1849	CODE:
1054	{	1850	{
1055	if (dx > 0)	1851	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1853	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1855
1060	if (dy > 0)	1856	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1857	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1858	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1860
1065	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1067		1863
1068	while (self->y < 0)	1864	while (self->y < 0)
…		…
1072	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1073	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1074	}	1870	}
1075	}	1871	}
1076		1872
1077	void	1873	SV *
1078	map1a_update (CFClient::Map self, SV *data_)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1079	CODE:	1875	CODE:
1080	{	1876	{
1081	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1877	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1082	uint8_t data_end = (uint8_t )SvEND (data_);	1878	uint8_t data_end = (uint8_t )SvEND (data_);
1083	mapcell *cell;	1879	mapcell *cell;
1084	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1085		1883
1086	while (data < data_end)	1884	while (data < data_end - 1)
1087	{	1885	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1089		1887
1090	x = ((flags >> 10) & 63) + self->x;	1888	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1889	y = self->y + ((flags >> 4) & 63);
1092		1890
1093	cell = map_get_cell (self, x, y);	1891	cell = map_get_cell (self, x, y);
1094		1892
1095	if (flags & 15)	1893	if (flags & 15)
1096	{	1894	{
1097	if (cell->darkness < 0)	1895	if (!cell->darkness)
1098	{	1896	{
		1897	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1898	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1899	}
1104		1900
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1901	//TODO: don't trust server data to be in-range(!)
1108		1902
1109	if (flags & 4)	1903	if (flags & 8)
1110	{	1904	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1905	if (extmap)
		1906	{
		1907	uint8_t ext, cmd;
		1908
		1909	do
		1910	{
		1911	ext = *data++;
		1912	cmd = ext & 0x7f;
		1913
		1914	if (cmd < 4)
		1915	cell->darkness = 255 - ext * 64 + 1;
		1916	else if (cmd == 5) // health
		1917	{
		1918	cell->stat_width = 1;
		1919	cell->stat_hp = *data++;
		1920	}
		1921	else if (cmd == 6) // monster width
		1922	cell->stat_width = *data++ + 1;
		1923	else if (cmd == 0x47)
		1924	{
		1925	if (*data == 1) cell->player = data [1];
		1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1929
		1930	data += *data + 1;
		1931	}
		1932	else if (cmd == 8) // cell flags
		1933	cell->flags = *data++;
		1934	else if (ext & 0x40) // unknown, multibyte => skip
		1935	data += *data + 1;
		1936	else
		1937	data++;
		1938	}
		1939	while (ext & 0x80);
		1940	}
		1941	else
		1942	cell->darkness = *data++ + 1;
1112	}	1943	}
1113		1944
		1945	for (z = 0; z <= 2; ++z)
1114	if (flags & 2)	1946	if (flags & (4 >> z))
1115	{	1947	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
		1949	need_facenum (self, face);
		1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1117	}	1967	}
1118
1119	if (flags & 1)
1120	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}
1123	}	1968	}
1124	else	1969	else
1125	cell->darkness = -1;	1970	CELL_CLEAR (cell);
1126	}	1971	}
1127	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1128		1975
1129	SV *	1976	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1131	CODE:	1978	CODE:
1132	{	1979	{
1133	int x1, x;	1980	int x1, x;
1134	int y1, y;	1981	int y1, y;
1135	int z;	1982	int z;
…		…
1156	{	2003	{
1157	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1158		2005
1159	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1160	{	2007	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	2010	int a1 = tex.a;
1168		2011
1169	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	2016	}
1175	}	2017	}
1176		2018
1177	*map++ = (r )	2019	*map++ = (r )
1178	\| (g << 8)	2020	\| (g << 8)
…		…
1185	}	2027	}
1186	OUTPUT:	2028	OUTPUT:
1187	RETVAL	2029	RETVAL
1188		2030
1189	void	2031	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2033	CODE:
		2034	{
		2035	int x, y, z;
		2036
		2037	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2040	smooth_key skey;
		2041	int pl_x, pl_y;
		2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t arr, arr_hidden;
		2047
		2048	pl_tex.name = 0;
		2049
		2050	// that's current max. sorry.
		2051	if (sw > 255) sw = 255;
		2052	if (sh > 255) sh = 255;
		2053
		2054	// clear key, in case of extra padding
		2055	memset (&skey, 0, sizeof (skey));
		2056
		2057	memset (&key, 0, sizeof (key));
		2058	key.r = 255;
		2059	key.g = 255;
		2060	key.b = 255;
		2061	key.a = 255;
		2062	key.mode = GL_QUADS;
		2063	key.format = GL_T2F_V3F;
		2064
		2065	mx += self->x;
		2066	my += self->y;
		2067
		2068	// first pass: determine smooth_max
		2069	// rather ugly, if you ask me
		2070	// could also be stored inside mapcell and updated on change
		2071	memset (smooth_max, 0, sizeof (smooth_max));
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082
		2083	smooth_max[x + 1][y + 1] =
		2084	MAX (self->tex [cell->tile [0]].smoothlevel,
		2085	MAX (self->tex [cell->tile [1]].smoothlevel,
		2086	self->tex [cell->tile [2]].smoothlevel));
		2087	}
		2088	}
		2089
		2090	glEnable (GL_BLEND);
		2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093
		2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
		2096
		2097	for (z = 0; z <= 2; z++)
		2098	{
		2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
		2101
		2102	for (y = 0; y < sh; y++)
		2103	if (0 <= y + my && y + my < self->rows)
		2104	{
		2105	maprow *row = self->row + (y + my);
		2106
		2107	for (x = 0; x < sw; x++)
		2108	if (row->c0 <= x + mx && x + mx < row->c1)
		2109	{
		2110	mapcell *cell = row->col + (x + mx - row->c0);
		2111	tileid tile = cell->tile [z];
		2112
		2113	if (tile)
		2114	{
		2115	maptex tex = self->tex [tile];
		2116	int px, py;
		2117
		2118	if (key.texname != tex.name)
		2119	{
		2120	self->tex [tile].unused = 0;
		2121
		2122	if (!tex.name)
		2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2124
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	px = (x + 1) * T - tex.w;
		2130	py = (y + 1) * T - tex.h;
		2131
		2132	if (expect_false (cell->player == player) && expect_false (z == 2))
		2133	{
		2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
		2137	continue;
		2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2144
		2145	// update smooth hash
		2146	if (tex.smoothtile)
		2147	{
		2148	skey.tile = tex.smoothtile;
		2149	skey.level = tex.smoothlevel;
		2150
		2151	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2152
		2153	// add bits to current tile and all neighbours. skey.x\|y is
		2154	// shifted +1\|+1 so we always stay positive.
		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
		2168	// full tile
		2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2170
		2171	// borders
		2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2176
		2177	// corners
		2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2182	}
		2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
		2221	}
		2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
		2227	// go through all smoothlevels, lowest to highest, then draw.
		2228	// this is basically counting sort
		2229	{
		2230	int w, b;
		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
		2234	for (w = 0; w < 256 / 32; ++w)
		2235	{
		2236	uint32_t smask = smooth_level [w];
		2237	if (smask)
		2238	for (b = 0; b < 32; ++b)
		2239	if (smask & (((uint32_t)1) << b))
		2240	{
		2241	int level = (w << 5) \| b;
		2242	HE *he;
		2243
		2244	hv_iterinit (smooth);
		2245	while ((he = hv_iternext (smooth)))
		2246	{
		2247	smooth_key skey = (smooth_key )HeKEY (he);
		2248	IV bits = SvIVX (HeVAL (he));
		2249
		2250	if (!(bits & 0x1000)
		2251	&& skey->level == level
		2252	&& level > smooth_max [skey->x][skey->y])
		2253	{
		2254	maptex tex = self->tex [skey->tile];
		2255	int px = (((int)skey->x) - 1) * T;
		2256	int py = (((int)skey->y) - 1) * T;
		2257	int border = bits & 15;
		2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2259	float dx = tex.s * .0625f; // 16 images/row
		2260	float dy = tex.t * .5f ; // 2 images/column
		2261
		2262	if (tex.name)
		2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
		2266	if (key.texname != tex.name)
		2267	{
		2268	self->tex [skey->tile].unused = 0;
		2269
		2270	glEnd ();
		2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2272	glBegin (GL_QUADS);
		2273	}
		2274
		2275	if (border)
		2276	{
		2277	float ox = border * dx;
		2278
		2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2283	}
		2284
		2285	if (corner)
		2286	{
		2287	float ox = corner * dx;
		2288
		2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
		2294	}
		2295	}
		2296	}
		2297	}
		2298	}
		2299
		2300	glEnd ();
		2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
		2303	}
		2304
		2305	hv_clear (smooth);
		2306	}
		2307
		2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
		2313
		2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
		2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
		2331
		2332	// top layer: overlays such as the health bar
		2333	for (y = 0; y < sh; y++)
		2334	if (0 <= y + my && y + my < self->rows)
		2335	{
		2336	maprow *row = self->row + (y + my);
		2337
		2338	for (x = 0; x < sw; x++)
		2339	if (row->c0 <= x + mx && x + mx < row->c1)
		2340	{
		2341	mapcell *cell = row->col + (x + mx - row->c0);
		2342
		2343	int px = x * T;
		2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
		2351
		2352	if (cell->stat_hp)
		2353	{
		2354	int width = cell->stat_width * T;
		2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2356
		2357	glColor3ub (0, 0, 0);
		2358	glRectf (px + 1, py - thick - 2,
		2359	px + width - 1, py);
		2360
		2361	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2362	glRectf (px + 2,
		2363	py - thick - 1,
		2364	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2365	}
		2366	}
		2367	}
		2368	}
		2369
		2370	void
		2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2372	CODE:
		2373	{
		2374	static float color[16][3] = {
		2375	{ 0.00F, 0.00F, 0.00F },
		2376	{ 1.00F, 1.00F, 1.00F },
		2377	{ 0.00F, 0.00F, 0.55F },
		2378	{ 1.00F, 0.00F, 0.00F },
		2379
		2380	{ 1.00F, 0.54F, 0.00F },
		2381	{ 0.11F, 0.56F, 1.00F },
		2382	{ 0.93F, 0.46F, 0.00F },
		2383	{ 0.18F, 0.54F, 0.34F },
		2384
		2385	{ 0.56F, 0.73F, 0.56F },
		2386	{ 0.80F, 0.80F, 0.80F },
		2387	{ 0.55F, 0.41F, 0.13F },
		2388	{ 0.99F, 0.77F, 0.26F },
		2389
		2390	{ 0.74F, 0.65F, 0.41F },
		2391
		2392	{ 0.00F, 1.00F, 1.00F },
		2393	{ 1.00F, 0.00F, 1.00F },
		2394	{ 1.00F, 1.00F, 0.00F },
		2395	};
		2396
		2397	int x, y;
		2398
		2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
		2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2407	glEnable (GL_BLEND);
		2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2409	glBegin (GL_QUADS);
		2410
		2411	for (y = 0; y < h; y++)
		2412	for (x = 0; x < w; x++)
		2413	{
		2414	unsigned char m = data [x + y * w];
		2415
		2416	if (m)
		2417	{
		2418	float *c = color [m & 15];
		2419
		2420	float tx1 = m & 0x40 ? 0.5 : 0.;
		2421	float tx2 = tx1 + 0.5;
		2422
		2423	glColor4f (c[0], c[1], c[2], 1);
		2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2428	}
		2429	}
		2430
		2431	glEnd ();
		2432	glDisable (GL_BLEND);
		2433	glDisable (GL_TEXTURE_2D);
		2434	}
		2435
		2436	void
		2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1191	PPCODE:	2438	PPCODE:
1192	{	2439	{
1193	int vx, vy;
1194	int x, y, z;	2440	int x, y;
1195	int last_name;	2441	int sw1 = sw + 2;
1196	mapface face;	2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1197	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1198	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2446	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1199	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2447	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1200		2448
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1204		2451
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	2452	mx += self->x - 1;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	2453	my += self->y - 1;
1207		2454
1208	/*	2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212		2456
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1232	{	2459	{
1233	maprow *row = self->row + (y + vy);	2460	maprow *row = self->row + (y + my);
1234		2461
1235	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	2464	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1239		2466
1240	darkness[y * sw4 + x] = cell->darkness < 0	2467	darkness1 [y * sw1 + x] = cell->darkness
		2468	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	2469	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	2470	}
1267	}	2471	}
1268		2472
1269	glEnd ();	2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1270		2485
1271	glDisable (GL_TEXTURE_2D);	2486	uint8_t r11 = (d11 + d21 + d12) / 3;
1272	glDisable (GL_BLEND);	2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
1273		2510
1274	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1278	}	2515	}
1279		2516
1280	SV *	2517	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1282	CODE:	2519	CODE:
1283	{	2520	{
1284	int x, y, x1, y1;	2521	int x, y, x1, y1;
1285	SV data_sv = newSV (w h * 7 + 5);	2522	SV data_sv = newSV (w h * 7 + 5);
1286	uint8_t data = (uint8_t )SvPVX (data_sv);	2523	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1312	{	2549	{
1313	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2551	uint8_t flags = 0;
1315		2552
1316	if (cell->face [0]) flags \|= 1;	2553	if (cell->tile [0]) flags \|= 1;
1317	if (cell->face [1]) flags \|= 2;	2554	if (cell->tile [1]) flags \|= 2;
1318	if (cell->face [2]) flags \|= 4;	2555	if (cell->tile [2]) flags \|= 4;
1319		2556
1320	*data++ = flags;	2557	*data++ = flags;
1321		2558
1322	if (flags & 1)	2559	if (flags & 1)
1323	{	2560	{
		2561	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2563	*data++ = tile;
1326	}	2564	}
1327		2565
1328	if (flags & 2)	2566	if (flags & 2)
1329	{	2567	{
		2568	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2570	*data++ = tile;
1332	}	2571	}
1333		2572
1334	if (flags & 4)	2573	if (flags & 4)
1335	{	2574	{
		2575	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2577	*data++ = tile;
1338	}	2578	}
1339	}	2579	}
1340	else	2580	else
1341	*data++ = 0;	2581	*data++ = 0;
1342	}	2582	}
1343	}	2583	}
1344		2584
		2585	/* if size is wh + 5 then no data has been found /
		2586	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2587	{
1345	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1346	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1347	RETVAL = data_sv;	2592	RETVAL = data_sv;
1348	}	2593	}
1349	OUTPUT:	2594	OUTPUT:
1350	RETVAL	2595	RETVAL
1351		2596
1352	void	2597	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1354	PPCODE:	2599	PPCODE:
1355	{	2600	{
1356	int x, y, z;	2601	int x, y, z;
1357	int w, h;	2602	int w, h;
1358	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t data, end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
1359		2614
1360	if (*data++ != 0)	2615	if (*data++ != 0)
1361	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1362		2617
1363	w = data++ << 8; w \|= data++;	2618	w = data++ << 8; w \|= data++;
1364	h = data++ << 8; h \|= data++;	2619	h = data++ << 8; h \|= data++;
1365		2620
1366	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1378	{	2633	{
1379	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1380		2635
1381	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1382	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1383	uint8_t flags = *data++;	2643	flags = *data++;
1384		2644
1385	if (flags)	2645	if (flags)
1386	{	2646	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1390		2649
1391	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2650	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1392	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2651	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1393	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2652	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1394		2653
1395	if (cell->darkness <= 0)	2654	if (cell->darkness == 0)
1396	{	2655	{
1397	cell->darkness = -1;	2656	/cell->darkness = 0;/
		2657	EXTEND (SP, 3);
1398		2658
1399	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1400	{	2660	{
1401	cell->face[z] = face[z];	2661	tileid t = tile [z];
1402		2662
1403	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2663	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2664	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1405	}	2670	}
1406	}	2671	}
1407	}	2672	}
1408	}	2673	}
1409	}	2674	}
1410	}	2675	}
1411		2676
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1413		2678
1414	CFClient::MixChunk	2679	DC::RW
1415	new_from_file (SV class, char path)	2680	new (SV class, SV data_sv)
1416	CODE:	2681	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1418	OUTPUT:	2688	OUTPUT:
1419	RETVAL	2689	RETVAL
1420		2690
		2691	DC::RW
		2692	new_from_file (SV class, const char path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
1421	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
1422	DESTROY (CFClient::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1423	CODE:	2801	CODE:
1424	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1425		2803
1426	int	2804	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1428	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1429	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2810	OUTPUT:
1431	RETVAL	2811	RETVAL
1432		2812
1433	int	2813	DC::Channel
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2815	CODE:
		2816	{
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
1437	OUTPUT:	2828	OUTPUT:
1438	RETVAL	2829	RETVAL
1439		2830
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1441		2832
1442	int	2833	int
1443	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1444	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1445	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2840	OUTPUT:
1447	RETVAL	2841	RETVAL
1448		2842
1449	CFClient::MixMusic	2843	void
1450	new_from_file (SV class, char path)	2844	fade_out (int ms)
1451	CODE:	2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
		2853	DC::MixMusic
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1453	OUTPUT:	2857	OUTPUT:
1454	RETVAL	2858	RETVAL
1455		2859
1456	void	2860	void
1457	DESTROY (CFClient::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1458	CODE:	2862	CODE:
1459	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1460		2864
1461	int	2865	int
1462	play (CFClient::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1463	CODE:	2867	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2869	OUTPUT:
1466	RETVAL	2870	RETVAL
1467		2871
		2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1469		2880
1470	BOOT:	2881	BOOT:
1471	{	2882	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1473	static const struct {	2884	static const struct {
1474	const char *name;	2885	const char *name;
1475	IV iv;	2886	IV iv;
1476	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
1478	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
		2898	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2899	const_iv (GL_SCISSOR_TEST),
		2900	const_iv (GL_DEPTH_TEST),
		2901	const_iv (GL_ALPHA_TEST),
		2902	const_iv (GL_NORMALIZE),
		2903	const_iv (GL_RESCALE_NORMAL),
		2904	const_iv (GL_FRONT),
		2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2907	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2911	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
		2918	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
		2921	const_iv (GL_RGBA4),
		2922	const_iv (GL_RGBA8),
		2923	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2924	const_iv (GL_UNSIGNED_BYTE),
		2925	const_iv (GL_UNSIGNED_SHORT),
		2926	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2927	const_iv (GL_ALPHA),
		2928	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
		2930	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
1498	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2947	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2948	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2949	const_iv (GL_TEXTURE_WRAP_T),
		2950	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2951	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2952	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2953	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2954	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2955	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2956	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2957	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2958	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2959	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2960	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2961	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2962	const_iv (GL_REPLACE),
		2963	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2964	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2965	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2966	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
		2974	const_iv (GL_LINE_STRIP),
		2975	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
		2977	const_iv (GL_QUAD_STRIP),
		2978	const_iv (GL_TRIANGLES),
		2979	const_iv (GL_TRIANGLE_STRIP),
		2980	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2981	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1531	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
		2991	const_iv (GL_V2F),
		2992	const_iv (GL_V3F),
		2993	const_iv (GL_T2F_V3F),
		2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1532	# undef const_iv	2998	# undef const_iv
1533	};	2999	};
1534		3000
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
1537	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
		3016
		3017	char *
		3018	gl_vendor ()
		3019	CODE:
		3020	RETVAL = (char *)glGetString (GL_VENDOR);
		3021	OUTPUT:
		3022	RETVAL
		3023
		3024	char *
		3025	gl_version ()
		3026	CODE:
		3027	RETVAL = (char *)glGetString (GL_VERSION);
		3028	OUTPUT:
		3029	RETVAL
		3030
		3031	char *
		3032	gl_extensions ()
		3033	CODE:
		3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3035	OUTPUT:
		3036	RETVAL
		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
1538		3051
1539	int glGetError ()	3052	int glGetError ()
		3053
		3054	void glFinish ()
1540		3055
1541	void glClear (int mask)	3056	void glClear (int mask)
1542		3057
1543	void glClearColor (float r, float g, float b, float a = 1.0)	3058	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	3059	PROTOTYPE: @
…		…
1551		3066
1552	void glHint (int target, int mode)	3067	void glHint (int target, int mode)
1553		3068
1554	void glBlendFunc (int sfactor, int dfactor)	3069	void glBlendFunc (int sfactor, int dfactor)
1555		3070
		3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3072	CODE:
		3073	gl_BlendFuncSeparate (sa, da, saa, daa);
		3074
		3075	# void glBlendEquation (int se)
		3076
		3077	void glDepthMask (int flag)
		3078
1556	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
1557		3080
1558	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
1559		3082
1560	void glMatrixMode (int mode)	3083	void glMatrixMode (int mode)
…		…
1563		3086
1564	void glPopMatrix ()	3087	void glPopMatrix ()
1565		3088
1566	void glLoadIdentity ()	3089	void glLoadIdentity ()
1567		3090
		3091	void glDrawBuffer (int buffer)
		3092
		3093	void glReadBuffer (int buffer)
		3094
1568	# near and far are due to microsofts buggy c compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
		3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3097
		3098	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
1570		3102
1571	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
1572		3104
1573	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
1574		3106
…		…
1582		3114
1583	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
1584	CODE:	3116	CODE:
1585	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
1586		3118
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	3120	PROTOTYPE: @
		3121	ALIAS:
		3122	glColor_premultiply = 1
1593	CODE:	3123	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	3124	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	3125	{
		3126	r *= a;
		3127	g *= a;
		3128	b *= a;
		3129	}
		3130	// microsoft visual "c" rounds instead of truncating...
		3131	glColor4f (r, g, b, a);
		3132
		3133	void glRasterPos (float x, float y, float z = 0.)
		3134	CODE:
		3135	glRasterPos3f (0, 0, z);
		3136	glBitmap (0, 0, 0, 0, x, y, 0);
1596		3137
1597	void glVertex (float x, float y, float z = 0.)	3138	void glVertex (float x, float y, float z = 0.)
1598	CODE:	3139	CODE:
1599	glVertex3f (x, y, z);	3140	glVertex3f (x, y, z);
1600		3141
1601	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
1602	CODE:	3143	CODE:
1603	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
1604		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
1605	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
1606	CODE:	3176	CODE:
1607	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
1608		3178
1609	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
1612		3182
1613	void glBindTexture (int target, int name)	3183	void glBindTexture (int target, int name)
1614		3184
1615	void glConvolutionParameter (int target, int pname, float params)	3185	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	3186	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3187	if (gl.ConvolutionParameterf)
		3188	gl.ConvolutionParameterf (target, pname, params);
1618		3189
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3190	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	3191	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3192	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	3193	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		3194
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1625	CODE:	3196	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3197	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		3199
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1630		3201
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		3203
1633	void glRasterPos (int x, int y)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	3205
1635	glRasterPos2i (x, y);	3206	void glPixelZoom (float x, float y)
1636		3207
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		3209
1639	int glGenTexture ()	3210	int glGenTexture ()
1640	CODE:	3211	CODE:
1641	{	3212	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	3213	OUTPUT:
1647	RETVAL	3214	RETVAL
1648		3215
1649	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
1650	CODE:	3217	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	3218	del_texture (name);
1654	}	3219
1655
1656	int glGenList ()	3220	int glGenList ()
1657	CODE:	3221	CODE:
1658	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
1659	OUTPUT:	3223	OUTPUT:
1660	RETVAL	3224	RETVAL
…		…
1667		3231
1668	void glEndList ()	3232	void glEndList ()
1669		3233
1670	void glCallList (int list)	3234	void glCallList (int list)
1671		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h \|\| !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3292	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID \| G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs. Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC