ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define 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>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
14	#include <SDL_image.h>	40	#include <SDL_image.h>
15	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
16	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
17		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
18	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
19		48
20	#include <pango/pango.h>	49	#include <pango/pango.h>
21	#include <pango/pangofc-fontmap.h>	50
22	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
23		61
24	#ifndef _WIN32	62	#ifndef _WIN32
25	# include <sys/types.h>	63	# include <sys/types.h>
26	# include <sys/socket.h>	64	# include <sys/socket.h>
27	# include <netinet/in.h>	65	# include <netinet/in.h>
28	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
29	# include <inttypes.h>	67	# include <inttypes.h>
30	#else
31	typedef unsigned char uint8_t;
32	typedef unsigned short uint16_t;
33	typedef unsigned int uint32_t;
34	typedef signed char int8_t;
35	typedef signed short int16_t;
36	typedef signed int int32_t;
37	#endif	68	#endif
38		69
39	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
40		71
41	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
42		73
43	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
44	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
45		76
46	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
47		78
48	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
49	{ \	80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
50	static int init_; \
51	static type fptr_; \
52	\
53	if (!init_) \
54	{ \
55	init_ = 1; \
56	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57	} \
58	\
59	if (fptr_) \
60	fptr_ args; \
61	}
62		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
63	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
64	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
65		143
66	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
67		163
68	typedef struct cf_layout {	164	typedef struct cf_layout {
69	PangoLayout *pl;	165	PangoLayout *pl;
		166	float r, g, b, a; // default color for rgba mode
70	int base_height;	167	int base_height;
71	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
72	} *CFClient__Layout;	170	} *DC__Layout;
73		171
74	static CFClient__Font default_font;	172	static DC__Font default_font;
75	static PangoContext *context;	173	static PangoContext *opengl_context;
76	static PangoFontMap *fontmap;	174	static PangoFontMap *opengl_fontmap;
77		175
78	static void	176	static void
79	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
80	{	178	{
81	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
		180	#ifdef FC_HINT_STYLE
		181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		182	#endif
82	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
83	}	184	}
84		185
85	static void	186	static void
86	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
87	{	188	{
88	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
89	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
90	*/	191	*/
91	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
95		196
96	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
97	}	198	}
98		199
99	static void	200	static void
100	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
101	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
102	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
103		207
104	*w = (*w + 3) & ~3;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*w) *w = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
106	if (!*h) *h = 1;
107	}
108		210
		211	if (!rect.width) rect.width = 1;
		212	if (!rect.height) rect.height = 1;
		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
109	typedef uint16_t mapface;	219	typedef uint16_t faceid;
110		220
111	typedef struct {	221	typedef struct {
112	GLint name;	222	GLuint name;
113	int w, h;	223	int w, h;
114	float s, t;	224	float s, t;
115	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
116	} maptex;	228	} maptex;
117		229
118	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
119	int16_t darkness;	233	uint16_t darkness;
120	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
121	} mapcell;	235	} mapcell;
122		236
123	typedef struct {	237	typedef struct {
124	int32_t c0, c1;	238	int32_t c0, c1;
125	mapcell *col;	239	mapcell *col;
126	} maprow;	240	} maprow;
127		241
128	typedef struct map {	242	typedef struct map {
129	int x, y, w, h;	243	int x, y, w, h;
130	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
131	int faces;	245	int faces; tileid *face2tile; // [faceid]
132	mapface *face;	246	int texs; maptex *tex; // [tileid]
133
134	int texs;
135	maptex *tex;
136		247
137	int32_t rows;	248	int32_t rows;
138	maprow *row;	249	maprow *row;
139	} *CFClient__Map;	250	} *DC__Map;
140		251
141	static char *	252	static char *
142	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
143	{	254	{
144	char *p;	255	char *p;
…		…
161	}	272	}
162		273
163	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
165		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
166	static maprow *	297	static maprow *
167	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
168	{	299	{
169	if (0 > y)	300	if (0 > y)
170	{	301	{
171	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
172	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
210		341
211	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
212	}	343	}
213		344
214	static mapcell *	345	static mapcell *
215	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
216	{	347	{
217	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
218	}	349	}
219		350
220	static void	351	static void
221	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
222	{	353	{
223	int r;	354	int r;
224		355
225	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
226	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
234	self->row = 0;	365	self->row = 0;
235	self->rows = 0;	366	self->rows = 0;
236	}	367	}
237		368
238	static void	369	static void
239	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
240	{	371	{
241	int x, y;	372	int x, y;
242	maprow *row;	373	maprow *row;
		374	mapcell *cell;
243		375
244	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
245	if (y >= 0)	377	if (y >= 0)
246	{	378	{
247	if (y >= self->rows)	379	if (y >= self->rows)
…		…
253	if (x >= row->c0)	385	if (x >= row->c0)
254	{	386	{
255	if (x >= row->c1)	387	if (x >= row->c1)
256	break;	388	break;
257		389
258	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
259	}	396	}
260	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
261	}	414	}
262		415
263	static void	416	static void
264	music_finished (void)	417	music_finished (void)
265	{	418	{
…		…
284	ev.data2 = 0;	437	ev.data2 = 0;
285		438
286	SDL_PushEvent ((SDL_Event *)&ev);	439	SDL_PushEvent ((SDL_Event *)&ev);
287	}	440	}
288		441
289	MODULE = CFClient PACKAGE = CFClient	442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n |= n >> 1;
		451	n |= n >> 2;
		452	n |= n >> 4;
		453	n |= n >> 8;
		454	n |= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
290		518
291	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
292		520
293	BOOT:	521	BOOT:
294	{	522	{
295	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
296	static const struct {	524	static const struct {
297	const char *name;	525	const char *name;
298	IV iv;	526	IV iv;
299	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
300	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
301	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
302	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
303	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
304	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
305	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
314	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
315	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
316	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
317	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
318	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
319	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
320	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
321	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
322	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
323	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
378	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
379	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
380	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
381	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
382	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
383	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
384	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
385	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
386	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
387	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
388	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
389	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
390	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
391	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
392	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
393	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
394	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
395	const_iv (KMOD_CTRL),	638
396	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
397	const_iv (KMOD_ALT),
398	const_iv (KMOD_META)
399	# undef const_iv	640	# undef const_iv
400	};	641	};
401		642
402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
404		645
405	fontmap = pango_ft2_font_map_new ();	646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
406	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
407	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
408	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
409		655
410	int	656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
		671	void
		672	pango_init ()
		673	CODE:
		674	{
		675	opengl_fontmap = pango_opengl_font_map_new ();
		676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
		682	}
		683
		684	char *
		685	SDL_GetError ()
		686
		687	int
411	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
412		689
413	void	690	void
414	SDL_Quit ()	691	SDL_Quit ()
415		692
416	void	693	void
417	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
418	PPCODE:	695	PPCODE:
419	{	696	{
420	SDL_Rect **m;	697	SDL_Rect **m;
421		698
422	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
423	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
424	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
425	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
426		703
		704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		706
427	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
428	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
429	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
430	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
431		711
432	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		713	#if SDL_VERSION_ATLEAST(1,2,10)
433	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
434	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
435		716	#endif
436	SDL_EnableUNICODE (1);
437	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
438		717
439	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
440		719
441	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
442	while (*m)	721	while (*m)
443	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
444	AV *av = newAV ();	725	AV *av = newAV ();
445	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
446	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
447	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
448		732
449	++m;	733	++m;
450	}	734	}
451	}	735	}
452		736
453	int	737	int
454	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
455	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
456	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
457	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
458	);	751	);
459	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	752
		753	if (RETVAL)
		754	{
		755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		759	#include "glfunc.h"
		760	#undef GL_FUNC
		761	}
		762	}
460	OUTPUT:	763	OUTPUT:
461	RETVAL	764	RETVAL
462		765
463	void	766	void
464	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
465		768
		769	char *
		770	SDL_GetKeyName (int sym)
		771
		772	int
		773	SDL_GetAppState ()
		774
466	void	775	void
467	SDL_PollEvent ()	776	poll_events ()
468	PPCODE:	777	PPCODE:
469	{	778	{
470	SDL_Event ev;	779	SDL_Event ev;
471		780
472	while (SDL_PollEvent (&ev))	781	SDL_PumpEvents ();
		782	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
473	{	783	{
474	HV *hv = newHV ();	784	HV *hv = newHV ();
475	hv_store (hv, "type", 4, newSViv (ev.type), 0);	785	hv_store (hv, "type", 4, newSViv (ev.type), 0);
476		786
477	switch (ev.type)	787	switch (ev.type)
478	{	788	{
479	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
480	case SDL_KEYUP:	790	case SDL_KEYUP:
481	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
482	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
483	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
484	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
485	break;	796	break;
486		797
487	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
488	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
489	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	800	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
490	break;	801	break;
491		802
492	case SDL_MOUSEMOTION:	803	case SDL_MOUSEMOTION:
		804	{
		805	int state = ev.motion.state;
		806	int x = ev.motion.x;
		807	int y = ev.motion.y;
		808	int xrel = ev.motion.xrel;
		809	int yrel = ev.motion.yrel;
		810
		811	/* do simplistic event compression */
		812	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		813	&& state == ev.motion.state)
		814	{
		815	xrel += ev.motion.xrel;
		816	yrel += ev.motion.yrel;
		817	x = ev.motion.x;
		818	y = ev.motion.y;
		819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		820	}
		821
		822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
493	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
494	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
495	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
496	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
497	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		828	}
498	break;	829	break;
499		830
500	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
501	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
		833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		834
502	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
503	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
504	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
505	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506	break;	839	break;
…		…
510	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512	break;	845	break;
513	}	846	}
514		847
515	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
516	}	849	}
517	}	850	}
518		851
519	int	852	int
520	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
521	POSTCALL:	854	POSTCALL:
522	Mix_HookMusicFinished (music_finished);	855	Mix_HookMusicFinished (music_finished);
523	Mix_ChannelFinished (channel_finished);	856	Mix_ChannelFinished (channel_finished);
524		857
525	void	858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
		873
		874	void
526	Mix_CloseAudio ()	875	Mix_CloseAudio ()
527		876
528	int	877	int
529	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
530		879
		880	const char *
		881	Mix_GetError ()
		882
531	void	883	void
532	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
533	CODE:	885	CODE:
		886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		887
		888	void
		889	win32_proxy_info ()
		890	PPCODE:
		891	{
534	#ifndef _WIN32	892	#ifdef _WIN32
535	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	893	char buffer[2048];
		894	DWORD buflen;
		895
		896	EXTEND (SP, 3);
		897
		898	buflen = sizeof (buffer);
		899	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		900	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		901	{
		902	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		903
		904	buflen = sizeof (buffer);
		905	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		906	{
		907	PUSHs (newSVpv (buffer, 0));
		908
		909	buflen = sizeof (buffer);
		910	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		911	PUSHs (newSVpv (buffer, 0));
		912	}
		913	}
536	#endif	914	#endif
537		915	}
538	char *
539	gl_version ()
540	CODE:
541	RETVAL = (char *)glGetString (GL_VERSION);
542	OUTPUT:
543	RETVAL
544
545	char *
546	gl_extensions ()
547	CODE:
548	RETVAL = (char *)glGetString (GL_EXTENSIONS);
549	OUTPUT:
550	RETVAL
551		916
552	void	917	void
553	add_font (char *file)	918	add_font (char *file)
554	CODE:	919	CODE:
555	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
556		921
557	void	922	void
558	load_image_inline (SV *image_)	923	load_image_inline (SV *image_)
559	ALIAS:	924	ALIAS:
560	load_image_file = 1	925	load_image_file = 1
…		…
563	STRLEN image_len;	928	STRLEN image_len;
564	char *image = (char *)SvPVbyte (image_, image_len);	929	char *image = (char *)SvPVbyte (image_, image_len);
565	SDL_Surface *surface, *surface2;	930	SDL_Surface *surface, *surface2;
566	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
567	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
568	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
569	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
570		935
571	if (!rw)	936	if (!rw)
572	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
573		938
…		…
602		967
603	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	968	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
604		969
605	assert (surface2->pitch == surface2->w * 4);	970	assert (surface2->pitch == surface2->w * 4);
606		971
		972	SDL_LockSurface (surface2);
607	EXTEND (SP, 5);	973	EXTEND (SP, 6);
608	PUSHs (sv_2mortal (newSViv (surface2->w)));	974	PUSHs (sv_2mortal (newSViv (surface2->w)));
609	PUSHs (sv_2mortal (newSViv (surface2->h)));	975	PUSHs (sv_2mortal (newSViv (surface2->h)));
610	SDL_LockSurface (surface2);
611	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
612	SDL_UnlockSurface (surface2);
613	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
614	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
615	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		980	SDL_UnlockSurface (surface2);
616		981
617	SDL_FreeSurface (surface);	982	SDL_FreeSurface (surface);
618	SDL_FreeSurface (surface2);	983	SDL_FreeSurface (surface2);
619	}	984	}
620		985
…		…
644	}	1009	}
645		1010
646	void	1011	void
647	error (char *message)	1012	error (char *message)
648	CODE:	1013	CODE:
		1014	fprintf (stderr, "ERROR: %s\n", message);
649	#ifdef _WIN32	1015	#ifdef _WIN32
650	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1016	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1017	#endif
		1018
		1019	void
		1020	fatal (char *message)
		1021	CODE:
		1022	fprintf (stderr, "FATAL: %s\n", message);
		1023	#ifdef _WIN32
		1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1025	#endif
		1026	_exit (1);
		1027
		1028	void
		1029	_exit (int retval = 0)
		1030	CODE:
		1031	#ifdef WIN32
		1032	ExitThread (retval); // unclean, please beam me up
651	#else	1033	#else
652	fprintf (stderr, "ERROR: %s\n", message);	1034	_exit (retval);
653	#endif	1035	#endif
654		1036
655	void	1037	void
656	fatal (char *message)	1038	debug ()
657	CODE:	1039	CODE:
658	#ifdef _WIN32	1040	{
659	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1041	#if DEBUG
660	#else	1042	VALGRIND_DO_LEAK_CHECK;
661	fprintf (stderr, "FATAL: %s\n", message);
662	#endif	1043	#endif
663	exit (1);	1044	}
664		1045
665	MODULE = CFClient PACKAGE = CFClient::Font	1046	MODULE = Deliantra::Client PACKAGE = DC::Font
666		1047
667	CFClient::Font	1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
668	new_from_file (SV *class, char *path, int id = 0)	1051	new_from_file (SV *class, char *path, int id = 0)
669	CODE:	1052	CODE:
670	{	1053	{
671	int count;	1054	int count;
672	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
675	}	1058	}
676	OUTPUT:	1059	OUTPUT:
677	RETVAL	1060	RETVAL
678		1061
679	void	1062	void
680	DESTROY (CFClient::Font self)	1063	DESTROY (DC::Font self)
681	CODE:	1064	CODE:
682	pango_font_description_free (self);	1065	pango_font_description_free (self);
683		1066
684	void	1067	void
685	make_default (CFClient::Font self)	1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
686	CODE:	1070	CODE:
687	default_font = self;	1071	default_font = self;
688		1072
689	MODULE = CFClient PACKAGE = CFClient::Layout	1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
690		1074
691	CFClient::Layout	1075	PROTOTYPES: DISABLE
692	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1076
		1077	void
		1078	glyph_cache_backup ()
		1079	PROTOTYPE:
		1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_restore ();
		1088
		1089	DC::Layout
		1090	new (SV *class)
693	CODE:	1091	CODE:
694	New (0, RETVAL, 1, struct cf_layout);	1092	New (0, RETVAL, 1, struct cf_layout);
		1093
695	RETVAL->pl = pango_layout_new (context);	1094	RETVAL->pl = pango_layout_new (opengl_context);
696	RETVAL->base_height = base_height;	1095	RETVAL->r = 1.;
		1096	RETVAL->g = 1.;
		1097	RETVAL->b = 1.;
		1098	RETVAL->a = 1.;
		1099	RETVAL->base_height = MIN_FONT_HEIGHT;
697	RETVAL->font = 0;	1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
		1102
698	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699	pango_layout_set_font_description (RETVAL->pl, default_font);	1104	layout_update_font (RETVAL);
700	OUTPUT:	1105	OUTPUT:
701	RETVAL	1106	RETVAL
702		1107
703	void	1108	void
704	DESTROY (CFClient::Layout self)	1109	DESTROY (DC::Layout self)
705	CODE:	1110	CODE:
706	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
707	Safefree (self);	1113	Safefree (self);
708		1114
709	void	1115	void
710	set_text (CFClient::Layout self, SV *text_)	1116	set_text (DC::Layout self, SV *text_)
711	CODE:	1117	CODE:
712	{	1118	{
713	STRLEN textlen;	1119	STRLEN textlen;
714	char *text = SvPVutf8 (text_, textlen);	1120	char *text = SvPVutf8 (text_, textlen);
715		1121
716	pango_layout_set_text (self->pl, text, textlen);	1122	pango_layout_set_text (self->pl, text, textlen);
717	}	1123	}
718		1124
719	void	1125	void
720	set_markup (CFClient::Layout self, SV *text_)	1126	set_markup (DC::Layout self, SV *text_)
721	CODE:	1127	CODE:
722	{	1128	{
723	STRLEN textlen;	1129	STRLEN textlen;
724	char *text = SvPVutf8 (text_, textlen);	1130	char *text = SvPVutf8 (text_, textlen);
725		1131
726	pango_layout_set_markup (self->pl, text, textlen);	1132	pango_layout_set_markup (self->pl, text, textlen);
727	}	1133	}
728		1134
729	SV *	1135	void
730	get_text (CFClient::Layout self)	1136	set_shapes (DC::Layout self, ...)
		1137	CODE:
		1138	{
		1139	PangoAttrList *attrs = 0;
		1140	const char *text = pango_layout_get_text (self->pl);
		1141	const char *pos = text;
		1142	int arg = 4;
		1143
		1144	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1145	{
		1146	PangoRectangle inkrect, rect;
		1147	PangoAttribute *attr;
		1148
		1149	int x = SvIV (ST (arg - 3));
		1150	int y = SvIV (ST (arg - 2));
		1151	int w = SvIV (ST (arg - 1));
		1152	int h = SvIV (ST (arg ));
		1153
		1154	inkrect.x = 0;
		1155	inkrect.y = 0;
		1156	inkrect.width = 0;
		1157	inkrect.height = 0;
		1158
		1159	rect.x = x * PANGO_SCALE;
		1160	rect.y = y * PANGO_SCALE;
		1161	rect.width = w * PANGO_SCALE;
		1162	rect.height = h * PANGO_SCALE;
		1163
		1164	if (!attrs)
		1165	attrs = pango_layout_get_attributes (self->pl);
		1166
		1167	attr = pango_attr_shape_new (&inkrect, &rect);
		1168	attr->start_index = pos - text;
		1169	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1170	pango_attr_list_insert (attrs, attr);
		1171
		1172	arg += 4;
		1173	pos += sizeof (OBJ_STR) - 1;
		1174	}
		1175
		1176	if (attrs)
		1177	pango_layout_set_attributes (self->pl, attrs);
		1178	}
		1179
		1180	void
		1181	get_shapes (DC::Layout self)
731	CODE:	1182	PPCODE:
		1183	{
		1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1185
		1186	do
		1187	{
		1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1189
		1190	if (run && shape_attr_p (run))
		1191	{
		1192	PangoRectangle extents;
		1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1194
		1195	EXTEND (SP, 2);
		1196	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1197	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1198	}
		1199	}
		1200	while (pango_layout_iter_next_run (iter));
		1201
		1202	pango_layout_iter_free (iter);
		1203	}
		1204
		1205	int
		1206	has_wrapped (DC::Layout self)
		1207	CODE:
		1208	{
		1209	int lines = 1;
		1210	const char *text = pango_layout_get_text (self->pl);
		1211
		1212	while (*text)
		1213	lines += *text++ == '\n';
		1214
732	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1215	RETVAL = lines < pango_layout_get_line_count (self->pl);
733	SvUTF8_on (RETVAL);	1216	}
734	OUTPUT:	1217	OUTPUT:
735	RETVAL	1218	RETVAL
736		1219
		1220	SV *
		1221	get_text (DC::Layout self)
		1222	CODE:
		1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1224	sv_utf8_decode (RETVAL);
		1225	OUTPUT:
		1226	RETVAL
		1227
737	void	1228	void
		1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1230	CODE:
		1231	self->r = r;
		1232	self->g = g;
		1233	self->b = b;
		1234	self->a = a;
		1235
		1236	void
738	set_font (CFClient::Layout self, CFClient::Font font = 0)	1237	set_font (DC::Layout self, DC::Font font = 0)
739	CODE:	1238	CODE:
740	if (self->font != font)	1239	if (self->font != font)
741	{	1240	{
742	self->font = font;	1241	self->font = font;
743	layout_update_font (self);	1242	layout_update_font (self);
744	}	1243	}
745		1244
746	void	1245	void
747	set_height (CFClient::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
748	CODE:	1247	CODE:
749	if (self->base_height != base_height)	1248	if (self->base_height != base_height)
750	{	1249	{
751	self->base_height = base_height;	1250	self->base_height = base_height;
752	layout_update_font (self);	1251	layout_update_font (self);
753	}	1252	}
754		1253
755	void	1254	void
756	set_width (CFClient::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
757	CODE:	1256	CODE:
758	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
759		1258
760	void	1259	void
		1260	set_indent (DC::Layout self, int indent)
		1261	CODE:
		1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1263
		1264	void
		1265	set_spacing (DC::Layout self, int spacing)
		1266	CODE:
		1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1268
		1269	void
		1270	set_ellipsise (DC::Layout self, int ellipsise)
		1271	CODE:
		1272	pango_layout_set_ellipsize (self->pl,
		1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1276	: PANGO_ELLIPSIZE_NONE
		1277	);
		1278
		1279	void
		1280	set_single_paragraph_mode (DC::Layout self, int spm)
		1281	CODE:
		1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1283
		1284	void
761	size (CFClient::Layout self)	1285	size (DC::Layout self)
762	PPCODE:	1286	PPCODE:
763	{	1287	{
764	int w, h;	1288	int w, h;
765		1289
766	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
…		…
769	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
770	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
771	}	1295	}
772		1296
773	int	1297	int
		1298	descent (DC::Layout self)
		1299	CODE:
		1300	{
		1301	PangoRectangle rect;
		1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1304	RETVAL = PANGO_DESCENT (rect);
		1305	}
		1306	OUTPUT:
		1307	RETVAL
		1308
		1309	int
774	xy_to_index (CFClient::Layout self, int x, int y)	1310	xy_to_index (DC::Layout self, int x, int y)
775	CODE:	1311	CODE:
776	{	1312	{
777	int index, trailing;	1313	int index, trailing;
778	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
779	RETVAL = index;	1315	RETVAL = index + trailing;
780	}	1316	}
781	OUTPUT:	1317	OUTPUT:
782	RETVAL	1318	RETVAL
783		1319
784	void	1320	void
785	cursor_pos (CFClient::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
786	PPCODE:	1322	PPCODE:
787	{	1323	{
788	PangoRectangle strong_pos;	1324	PangoRectangle pos;
789	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
790		1326
791	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
792	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
793	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
794	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
795	}	1331	}
796		1332
797	void	1333	void
798	render (CFClient::Layout self)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
799	PPCODE:	1335	PPCODE:
800	{	1336	{
801	SV *retval;	1337	int line, x;
802	int w, h;
803	FT_Bitmap bitmap;
804		1338
805	layout_get_pixel_size (self, &w, &h);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
806		1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
807	retval = newSV (w * h);	1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
808	SvPOK_only (retval);	1342	--line;
809	SvCUR_set (retval, w * h);	1343	#endif
810
811	bitmap.rows = h;
812	bitmap.width = w;
813	bitmap.pitch = w;
814	bitmap.buffer = (unsigned char*)SvPVX (retval);
815	bitmap.num_grays = 256;
816	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
817
818	memset (bitmap.buffer, 0, w * h);
819
820	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
821
822	EXTEND (SP, 3);	1344	EXTEND (SP, 2);
823	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (line)));
		1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1347	}
		1348
		1349	void
		1350	line_x_to_index (DC::Layout self, int line, int x)
		1351	PPCODE:
		1352	{
		1353	PangoLayoutLine *lp;
		1354	int index, trailing;
		1355
		1356	if (line < 0)
		1357	XSRETURN_EMPTY;
		1358
		1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1360	XSRETURN_EMPTY; /* do better */
		1361
		1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1363
		1364	EXTEND (SP, 2);
		1365	if (GIMME_V == G_SCALAR)
		1366	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1367	else
		1368	{
824	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index)));
825	PUSHs (sv_2mortal (retval));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
		1371	}
826	}	1372	}
827		1373
		1374	void
		1375	render (DC::Layout self, float x, float y, int flags = 0)
		1376	CODE:
		1377	rc_clear (self->rc);
		1378	pango_opengl_render_layout_subpixel (
		1379	self->pl,
		1380	self->rc,
		1381	x * PANGO_SCALE, y * PANGO_SCALE,
		1382	self->r, self->g, self->b, self->a,
		1383	flags
		1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
		1388
		1389	void
		1390	draw (DC::Layout self)
		1391	CODE:
		1392	{
		1393	glEnable (GL_TEXTURE_2D);
		1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1400
		1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
828	MODULE = CFClient PACKAGE = CFClient::Texture	1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
829		1409
		1410	PROTOTYPES: ENABLE
		1411
830	void	1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow || nh != oh) && SvOK (data_))
		1417	{
		1418	STRLEN datalen;
		1419	char *data = SvPVbyte (data_, datalen);
		1420	int bpp = datalen / (ow * oh);
		1421	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1422
		1423	SvPOK_only (result_);
		1424	SvCUR_set (result_, nw * nh * bpp);
		1425
		1426	memset (SvPVX (result_), 0, nw * nh * bpp);
		1427	while (oh--)
		1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1429
		1430	sv_setsv (data_, result_);
		1431	}
		1432	}
		1433
		1434	void
831	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
832	PROTOTYPE: $$$;$$	1436	PROTOTYPE: $$$;$$
		1437	ALIAS:
		1438	draw_quad_alpha = 1
		1439	draw_quad_alpha_premultiplied = 2
833	CODE:	1440	CODE:
834	{	1441	{
835	HV *hv = (HV *)SvRV (self);	1442	HV *hv = (HV *)SvRV (self);
836	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
840		1449
841	if (items < 5)	1450	if (items < 5)
842	{	1451	{
843	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
844	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
845	}	1454	}
846		1455
		1456	if (ix)
		1457	{
		1458	glEnable (GL_BLEND);
		1459
		1460	if (ix == 2)
		1461	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1462	else
		1463	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1464	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1465
		1466	glEnable (GL_ALPHA_TEST);
		1467	glAlphaFunc (GL_GREATER, 0.01f);
		1468	}
		1469
847	glBindTexture (GL_TEXTURE_2D, name);	1470	glBindTexture (GL_TEXTURE_2D, name);
848	if (wrap_mode) {	1471
849	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
850	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
851	}
852	glBegin (GL_QUADS);	1472	glBegin (GL_QUADS);
853	glTexCoord2f (0, 0); glVertex2f (x , y );	1473	glTexCoord2f (0, 0); glVertex2f (x , y );
854	glTexCoord2f (0, t); glVertex2f (x , y + h);	1474	glTexCoord2f (0, t); glVertex2f (x , y + h);
855	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1475	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1476	glTexCoord2f (s, 0); glVertex2f (x + w, y );
857	glEnd ();	1477	glEnd ();
858	}
859		1478
		1479	if (ix)
		1480	{
		1481	glDisable (GL_ALPHA_TEST);
		1482	glDisable (GL_BLEND);
		1483	}
		1484	}
		1485
		1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1487	CODE:
		1488	{
		1489	GLint width;
		1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1491	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1492	RETVAL = width > 0;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
860	MODULE = CFClient PACKAGE = CFClient::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
861		1498
862	CFClient::Map	1499	PROTOTYPES: DISABLE
863	new (SV *class, int map_width, int map_height)	1500
		1501	DC::Map
		1502	new (SV *class)
864	CODE:	1503	CODE:
865	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
866	RETVAL->x = 0;	1505	RETVAL->x = 0;
867	RETVAL->y = 0;	1506	RETVAL->y = 0;
868	RETVAL->w = map_width;	1507	RETVAL->w = 0;
869	RETVAL->h = map_height;	1508	RETVAL->h = 0;
870	RETVAL->ox = 0;	1509	RETVAL->ox = 0;
871	RETVAL->oy = 0;	1510	RETVAL->oy = 0;
872	RETVAL->faces = 8192;	1511	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1512	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
874	RETVAL->texs = 8192;
875	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
876	RETVAL->rows = 0;	1513	RETVAL->rows = 0;
877	RETVAL->row = 0;	1514	RETVAL->row = 0;
878	OUTPUT:	1515	OUTPUT:
879	RETVAL	1516	RETVAL
880		1517
881	void	1518	void
882	DESTROY (CFClient::Map self)	1519	DESTROY (DC::Map self)
883	CODE:	1520	CODE:
884	{	1521	{
885	map_clear (self);	1522	map_clear (self);
886	Safefree (self->face);	1523	Safefree (self->face2tile);
		1524	Safefree (self->tex);
887	Safefree (self);	1525	Safefree (self);
888	}	1526	}
889		1527
890	void	1528	void
		1529	resize (DC::Map self, int map_width, int map_height)
		1530	CODE:
		1531	self->w = map_width;
		1532	self->h = map_height;
		1533
		1534	void
891	clear (CFClient::Map self)	1535	clear (DC::Map self)
892	CODE:	1536	CODE:
893	map_clear (self);	1537	map_clear (self);
894		1538
895	void	1539	void
896	set_face (CFClient::Map self, int face, int texid)	1540	set_tileid (DC::Map self, int face, int tile)
897	CODE:	1541	CODE:
898	{	1542	{
899	while (self->faces <= face)	1543	need_facenum (self, face); self->face2tile [face] = tile;
900	{	1544	need_texid (self, tile);
901	Append (mapface, self->face, self->faces, self->faces);
902	self->faces *= 2;
903	}
904
905	self->face [face] = texid;
906	}	1545	}
907		1546
908	void	1547	void
		1548	set_smooth (DC::Map self, int face, int smooth, int level)
		1549	CODE:
		1550	{
		1551	tileid texid;
		1552	maptex *tex;
		1553
		1554	if (face < 0 || face >= self->faces)
		1555	return;
		1556
		1557	if (smooth < 0 || smooth >= self->faces)
		1558	return;
		1559
		1560	texid = self->face2tile [face];
		1561
		1562	if (!texid)
		1563	return;
		1564
		1565	tex = self->tex + texid;
		1566	tex->smoothtile = self->face2tile [smooth];
		1567	tex->smoothlevel = level;
		1568	}
		1569
		1570	void
909	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)	1571	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)
910	CODE:	1572	CODE:
911	{	1573	{
912	while (self->texs <= texid)	1574	need_texid (self, texid);
913	{
914	Append (maptex, self->tex, self->texs, self->texs);
915	self->texs *= 2;
916	}
917		1575
918	{	1576	{
919	maptex *tex = self->tex + texid;	1577	maptex *tex = self->tex + texid;
920		1578
921	tex->name = name;	1579	tex->name = name;
…		…
926	tex->r = r;	1584	tex->r = r;
927	tex->g = g;	1585	tex->g = g;
928	tex->b = b;	1586	tex->b = b;
929	tex->a = a;	1587	tex->a = a;
930	}	1588	}
		1589
		1590	// somewhat hackish, but for textures that require it, it really
		1591	// improves the look, and most others don't suffer.
		1592	glBindTexture (GL_TEXTURE_2D, name);
		1593	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1594	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1595	// use uglier nearest interpolation because linear suffers
		1596	// from transparent color bleeding and ugly wrapping effects.
		1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931	}	1598	}
932		1599
933	int	1600	int
934	ox (CFClient::Map self)	1601	ox (DC::Map self)
935	ALIAS:	1602	ALIAS:
936	oy = 1	1603	oy = 1
		1604	x = 2
		1605	y = 3
		1606	w = 4
		1607	h = 5
937	CODE:	1608	CODE:
938	switch (ix)	1609	switch (ix)
939	{	1610	{
940	case 0: RETVAL = self->ox; break;	1611	case 0: RETVAL = self->ox; break;
941	case 1: RETVAL = self->oy; break;	1612	case 1: RETVAL = self->oy; break;
		1613	case 2: RETVAL = self->x; break;
		1614	case 3: RETVAL = self->y; break;
		1615	case 4: RETVAL = self->w; break;
		1616	case 5: RETVAL = self->h; break;
942	}	1617	}
943	OUTPUT:	1618	OUTPUT:
944	RETVAL	1619	RETVAL
945		1620
946	void	1621	void
947	scroll (CFClient::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
948	CODE:	1623	CODE:
949	{	1624	{
950	if (dx > 0)	1625	if (dx > 0)
951	map_blank (self, self->x, self->y, dx - 1, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
952	else if (dx < 0)	1627	else if (dx < 0)
953	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1628	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954		1629
955	if (dy > 0)	1630	if (dy > 0)
956	map_blank (self, self->x, self->y, self->w, dy - 1);	1631	map_blank (self, self->x, self->y, self->w, dy);
957	else if (dy < 0)	1632	else if (dy < 0)
958	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1633	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959		1634
960	self->ox += dx; self->x += dx;	1635	self->ox += dx; self->x += dx;
961	self->oy += dy; self->y += dy;	1636	self->oy += dy; self->y += dy;
962		1637
963	while (self->y < 0)	1638	while (self->y < 0)
…		…
967	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
968	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
969	}	1644	}
970	}	1645	}
971		1646
972	void	1647	SV *
973	map1a_update (CFClient::Map self, SV *data_)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
974	CODE:	1649	CODE:
975	{	1650	{
976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
977	uint8_t *data_end = (uint8_t *)SvEND (data_);	1652	uint8_t *data_end = (uint8_t *)SvEND (data_);
978	mapcell *cell;	1653	mapcell *cell;
979	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
980		1657
981	while (data < data_end)	1658	while (data < data_end - 1)
982	{	1659	{
983	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
984		1661
985	x = ((flags >> 10) & 63) + self->x;	1662	x = self->x + ((flags >> 10) & 63);
986	y = ((flags >> 4) & 63) + self->y;	1663	y = self->y + ((flags >> 4) & 63);
987		1664
988	cell = map_get_cell (self, x, y);	1665	cell = map_get_cell (self, x, y);
989		1666
990	if (flags & 15)	1667	if (flags & 15)
991	{	1668	{
992	if (cell->darkness < 0)	1669	if (!cell->darkness)
993	{	1670	{
		1671	memset (cell, 0, sizeof (*cell));
994	cell->darkness = 0;	1672	cell->darkness = 256;
995	cell->face [0] = 0;
996	cell->face [1] = 0;
997	cell->face [2] = 0;
998	}	1673	}
999		1674
1000	cell->darkness = flags & 8 ? *data++ : 255;
1001
1002	//TODO: don't trust server data to be in-range(!)	1675	//TODO: don't trust server data to be in-range(!)
1003		1676
1004	if (flags & 4)	1677	if (flags & 8)
1005	{	1678	{
1006	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1679	if (extmap)
		1680	{
		1681	uint8_t ext, cmd;
		1682
		1683	do
		1684	{
		1685	ext = *data++;
		1686	cmd = ext & 0x3f;
		1687
		1688	if (cmd < 4)
		1689	cell->darkness = 255 - ext * 64 + 1;
		1690	else if (cmd == 5) // health
		1691	{
		1692	cell->stat_width = 1;
		1693	cell->stat_hp = *data++;
		1694	}
		1695	else if (cmd == 6) // monster width
		1696	cell->stat_width = *data++ + 1;
		1697	else if (cmd == 0x47)
		1698	{
		1699	if (*data == 4)
		1700	; // decode player count
		1701
		1702	data += *data + 1;
		1703	}
		1704	else if (cmd == 8) // cell flags
		1705	cell->flags = *data++;
		1706	else if (ext & 0x40) // unknown, multibyte => skip
		1707	data += *data + 1;
		1708	else
		1709	data++;
		1710	}
		1711	while (ext & 0x80);
		1712	}
		1713	else
		1714	cell->darkness = *data++ + 1;
1007	}	1715	}
1008		1716
		1717	for (z = 0; z <= 2; ++z)
1009	if (flags & 2)	1718	if (flags & (4 >> z))
1010	{	1719	{
1011	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
		1721	need_facenum (self, face);
		1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
1012	}	1737	}
1013
1014	if (flags & 1)
1015	{
1016	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1017	}
1018	}	1738	}
1019	else	1739	else
1020	cell->darkness = -1;	1740	cell->darkness = 0;
1021	}	1741	}
1022	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
1023		1745
1024	SV *	1746	SV *
1025	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
1026	CODE:	1748	CODE:
1027	{	1749	{
1028	int x1, x;	1750	int x1, x;
1029	int y1, y;	1751	int y1, y;
1030	int z;	1752	int z;
…		…
1051	{	1773	{
1052	mapcell *cell = row->col + (x - row->c0);	1774	mapcell *cell = row->col + (x - row->c0);
1053		1775
1054	for (z = 0; z <= 0; z++)	1776	for (z = 0; z <= 0; z++)
1055	{	1777	{
1056	mapface face = cell->face [z];
1057
1058	if (face)
1059	{
1060	maptex tex = self->tex [face];	1778	maptex tex = self->tex [cell->tile [z]];
1061	int a0 = 255 - tex.a;	1779	int a0 = 255 - tex.a;
1062	int a1 = tex.a;	1780	int a1 = tex.a;
1063		1781
1064	r = (r * a0 + tex.r * a1) / 255;	1782	r = (r * a0 + tex.r * a1) / 255;
1065	g = (g * a0 + tex.g * a1) / 255;	1783	g = (g * a0 + tex.g * a1) / 255;
1066	b = (b * a0 + tex.b * a1) / 255;	1784	b = (b * a0 + tex.b * a1) / 255;
1067	a = (a * a0 + tex.a * a1) / 255;	1785	a = (a * a0 + tex.a * a1) / 255;
1068	}
1069	}	1786	}
1070	}	1787	}
1071		1788
1072	*map++ = (r )	1789	*map++ = (r )
1073	| (g << 8)	1790	| (g << 8)
…		…
1080	}	1797	}
1081	OUTPUT:	1798	OUTPUT:
1082	RETVAL	1799	RETVAL
1083		1800
1084	void	1801	void
1085	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1803	CODE:
		1804	{
		1805	int x, y, z;
		1806
		1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1810	smooth_key skey;
		1811
		1812	rc_t *rc = rc_alloc ();
		1813	rc_key_t key;
		1814	rc_array_t *arr;
		1815
		1816	// thats current max. sorry.
		1817	if (sw > 255) sw = 255;
		1818	if (sh > 255) sh = 255;
		1819
		1820	// clear key, in case of extra padding
		1821	memset (&skey, 0, sizeof (skey));
		1822
		1823	memset (&key, 0, sizeof (key));
		1824	key.r = 255;
		1825	key.g = 255;
		1826	key.b = 255;
		1827	key.a = 255;
		1828	key.mode = GL_QUADS;
		1829	key.format = GL_T2F_V3F;
		1830	key.texname = -1;
		1831
		1832	mx += self->x;
		1833	my += self->y;
		1834
		1835	// first pass: determine smooth_max
		1836	// rather ugly, if you ask me
		1837	// could also be stored inside mapcell and updated on change
		1838	memset (smooth_max, 0, sizeof (smooth_max));
		1839
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	smooth_max[x + 1][y + 1] =
		1851	MAX (self->tex [cell->tile [0]].smoothlevel,
		1852	MAX (self->tex [cell->tile [1]].smoothlevel,
		1853	self->tex [cell->tile [2]].smoothlevel));
		1854	}
		1855	}
		1856
		1857	glEnable (GL_BLEND);
		1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1860
		1861	for (z = 0; z <= 2; z++)
		1862	{
		1863	memset (smooth_level, 0, sizeof (smooth_level));
		1864
		1865	for (y = 0; y < sh; y++)
		1866	if (0 <= y + my && y + my < self->rows)
		1867	{
		1868	maprow *row = self->row + (y + my);
		1869
		1870	for (x = 0; x < sw; x++)
		1871	if (row->c0 <= x + mx && x + mx < row->c1)
		1872	{
		1873	mapcell *cell = row->col + (x + mx - row->c0);
		1874	tileid tile = cell->tile [z];
		1875
		1876	if (tile)
		1877	{
		1878	maptex tex = self->tex [tile];
		1879	int px, py;
		1880
		1881	if (key.texname != tex.name)
		1882	{
		1883	if (!tex.name)
		1884	tex = self->tex [2]; /* missing, replace by noface */
		1885
		1886	key.texname = tex.name;
		1887	arr = rc_array (rc, &key);
		1888	}
		1889
		1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1897
		1898	if (cell->flags && z == 2)
		1899	{
		1900	// overlays such as the speech bubble, probably more to come
		1901	if (cell->flags & 1)
		1902	{
		1903	maptex tex = self->tex [1];
		1904	int px = x * T + T * 2 / 32;
		1905	int py = y * T - T * 6 / 32;
		1906
		1907	if (tex.name)
		1908	{
		1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1919	}
		1920	}
		1921	}
		1922
		1923	// update smooth hash
		1924	if (tex.smoothtile)
		1925	{
		1926	skey.tile = tex.smoothtile;
		1927	skey.level = tex.smoothlevel;
		1928
		1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1930
		1931	// add bits to current tile and all neighbours. skey.x|y is
		1932	// shifted +1|+1 so we always stay positive.
		1933
		1934	// bits is ___n cccc CCCC bbbb
		1935	// n do not draw borders&corners
		1936	// c draw these corners, but...
		1937	// C ... not these
		1938	// b draw these borders
		1939
		1940	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1941	// ┃· ·· ·┃ ━━
		1942
		1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1944	// ·· ·· ·┏ ┓·
		1945
		1946	// full tile
		1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1948
		1949	// borders
		1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1954
		1955	// corners
		1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1960	}
		1961	}
		1962	}
		1963	}
		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
		1968	// go through all smoothlevels, lowest to highest, then draw.
		1969	// this is basically counting sort
		1970	{
		1971	int w, b;
		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
		1975	for (w = 0; w < 256 / 32; ++w)
		1976	{
		1977	uint32_t smask = smooth_level [w];
		1978	if (smask)
		1979	for (b = 0; b < 32; ++b)
		1980	if (smask & (((uint32_t)1) << b))
		1981	{
		1982	int level = (w << 5) | b;
		1983	HE *he;
		1984
		1985	hv_iterinit (smooth);
		1986	while ((he = hv_iternext (smooth)))
		1987	{
		1988	smooth_key *skey = (smooth_key *)HeKEY (he);
		1989	IV bits = SvIVX (HeVAL (he));
		1990
		1991	if (!(bits & 0x1000)
		1992	&& skey->level == level
		1993	&& level > smooth_max [skey->x][skey->y])
		1994	{
		1995	maptex tex = self->tex [skey->tile];
		1996	int px = (((int)skey->x) - 1) * T;
		1997	int py = (((int)skey->y) - 1) * T;
		1998	int border = bits & 15;
		1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2000	float dx = tex.s * .0625f; // 16 images/row
		2001	float dy = tex.t * .5f ; // 2 images/column
		2002
		2003	if (tex.name)
		2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
		2007	if (key.texname != tex.name)
		2008	{
		2009	glEnd ();
		2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2011	glBegin (GL_QUADS);
		2012	}
		2013
		2014	if (border)
		2015	{
		2016	float ox = border * dx;
		2017
		2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2022	}
		2023
		2024	if (corner)
		2025	{
		2026	float ox = corner * dx;
		2027
		2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
		2033	}
		2034	}
		2035	}
		2036	}
		2037	}
		2038
		2039	glEnd ();
		2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
		2042	}
		2043
		2044	hv_clear (smooth);
		2045	}
		2046
		2047	glDisable (GL_BLEND);
		2048	rc_free (rc);
		2049
		2050	// top layer: overlays such as the health bar
		2051	for (y = 0; y < sh; y++)
		2052	if (0 <= y + my && y + my < self->rows)
		2053	{
		2054	maprow *row = self->row + (y + my);
		2055
		2056	for (x = 0; x < sw; x++)
		2057	if (row->c0 <= x + mx && x + mx < row->c1)
		2058	{
		2059	mapcell *cell = row->col + (x + mx - row->c0);
		2060
		2061	int px = x * T;
		2062	int py = y * T;
		2063
		2064	if (cell->stat_hp)
		2065	{
		2066	int width = cell->stat_width * T;
		2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2068
		2069	glColor3ub (0, 0, 0);
		2070	glRectf (px + 1, py - thick - 2,
		2071	px + width - 1, py);
		2072
		2073	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2074	glRectf (px + 2,
		2075	py - thick - 1,
		2076	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2077	}
		2078	}
		2079	}
		2080	}
		2081
		2082	void
		2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2084	CODE:
		2085	{
		2086	static float color[16][3] = {
		2087	{ 0.00F, 0.00F, 0.00F },
		2088	{ 1.00F, 1.00F, 1.00F },
		2089	{ 0.00F, 0.00F, 0.55F },
		2090	{ 1.00F, 0.00F, 0.00F },
		2091
		2092	{ 1.00F, 0.54F, 0.00F },
		2093	{ 0.11F, 0.56F, 1.00F },
		2094	{ 0.93F, 0.46F, 0.00F },
		2095	{ 0.18F, 0.54F, 0.34F },
		2096
		2097	{ 0.56F, 0.73F, 0.56F },
		2098	{ 0.80F, 0.80F, 0.80F },
		2099	{ 0.55F, 0.41F, 0.13F },
		2100	{ 0.99F, 0.77F, 0.26F },
		2101
		2102	{ 0.74F, 0.65F, 0.41F },
		2103
		2104	{ 0.00F, 1.00F, 1.00F },
		2105	{ 1.00F, 0.00F, 1.00F },
		2106	{ 1.00F, 1.00F, 0.00F },
		2107	};
		2108
		2109	int x, y;
		2110
		2111	glEnable (GL_TEXTURE_2D);
		2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2113	glEnable (GL_BLEND);
		2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2115	glBegin (GL_QUADS);
		2116
		2117	for (y = 0; y < h; y++)
		2118	for (x = 0; x < w; x++)
		2119	{
		2120	unsigned char m = data [x + y * w];
		2121
		2122	if (m)
		2123	{
		2124	float *c = color [m & 15];
		2125
		2126	float tx1 = m & 0x40 ? 0.5 : 0.;
		2127	float tx2 = tx1 + 0.5;
		2128
		2129	glColor4f (c[0], c[1], c[2], 0.75);
		2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2134	}
		2135	}
		2136
		2137	glEnd ();
		2138	glDisable (GL_BLEND);
		2139	glDisable (GL_TEXTURE_2D);
		2140	}
		2141
		2142	void
		2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1086	PPCODE:	2144	PPCODE:
1087	{	2145	{
1088	int vx, vy;
1089	int x, y, z;	2146	int x, y;
1090	int last_name;	2147	int sw1 = sw + 2;
1091	mapface face;	2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1092	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1093	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1094	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1095		2154
1096	memset (darkness, 255, sw4 * sh);
1097	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1098	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1099		2157
1100	vx = self->x + (self->w - sw) / 2 - shift_x;	2158	mx += self->x - 1;
1101	vy = self->y + (self->h - sh) / 2 - shift_y;	2159	my += self->y - 1;
1102		2160
1103	/*	2161	memset (darkness1, 255, sw1 * sh1);
1104	int vx = self->vx = self->w >= sw
1105	? self->x + (self->w - sw) / 2
1106	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1107		2162
1108	int vy = self->vy = self->h >= sh
1109	? self->y + (self->h - sh) / 2
1110	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1111	*/
1112
1113	glColor4ub (255, 255, 255, 255);
1114
1115	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1116	glEnable (GL_BLEND);
1117	glEnable (GL_TEXTURE_2D);
1118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1119
1120	glBegin (GL_QUADS);
1121
1122	last_name = 0;
1123
1124	for (z = 0; z < 3; z++)
1125	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1126	if (0 <= y + vy && y + vy < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1127	{	2165	{
1128	maprow *row = self->row + (y + vy);	2166	maprow *row = self->row + (y + my);
1129		2167
1130	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
1131	if (row->c0 <= x + vx && x + vx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1132	{	2170	{
1133	mapcell *cell = row->col + (x + vx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1134		2172
1135	darkness[y * sw4 + x] = cell->darkness < 0	2173	darkness1 [y * sw1 + x] = cell->darkness
		2174	? 255 - (cell->darkness - 1)
1136	? 255 - FOW_DARKNESS	2175	: 255 - FOW_DARKNESS;
1137	: 255 - cell->darkness;
1138
1139	face = cell->face [z];
1140
1141	if (face)
1142	{
1143	maptex tex = self->tex [face];
1144
1145	int px = (x + 1) * 32 - tex.w;
1146	int py = (y + 1) * 32 - tex.h;
1147
1148	if (last_name != tex.name)
1149	{
1150	glEnd ();
1151	last_name = tex.name;
1152	glBindTexture (GL_TEXTURE_2D, last_name);
1153	glBegin (GL_QUADS);
1154	}
1155
1156	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1157	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1158	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1159	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1160	}
1161	}	2176	}
1162	}	2177	}
1163		2178
1164	glEnd ();	2179	for (y = 0; y < sh; ++y)
		2180	for (x = 0; x < sw; ++x)
		2181	{
		2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1165		2191
1166	glDisable (GL_TEXTURE_2D);	2192	uint8_t r11 = (d11 + d21 + d12) / 3;
1167	glDisable (GL_BLEND);	2193	uint8_t r21 = d21;
		2194	uint8_t r31 = (d21 + d31 + d32) / 3;
		2195
		2196	uint8_t r12 = d12;
		2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
		2199
		2200	uint8_t r13 = (d13 + d23 + d12) / 3;
		2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
		2203
		2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2213	}
		2214
		2215	free (darkness1);
1168		2216
1169	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
1170	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
1171	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
1172	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
1173	}	2221	}
1174		2222
1175	SV *	2223	SV *
1176	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
1177	CODE:	2225	CODE:
1178	{	2226	{
1179	int x, y, x1, y1;	2227	int x, y, x1, y1;
1180	SV *data_sv = newSV (w * h * 7 + 5);	2228	SV *data_sv = newSV (w * h * 7 + 5);
1181	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2229	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1206	if (row && row->c0 <= x && x < row->c1)	2254	if (row && row->c0 <= x && x < row->c1)
1207	{	2255	{
1208	mapcell *cell = row->col + (x - row->c0);	2256	mapcell *cell = row->col + (x - row->c0);
1209	uint8_t flags = 0;	2257	uint8_t flags = 0;
1210		2258
1211	if (cell->face [0]) flags |= 1;	2259	if (cell->tile [0]) flags |= 1;
1212	if (cell->face [1]) flags |= 2;	2260	if (cell->tile [1]) flags |= 2;
1213	if (cell->face [2]) flags |= 4;	2261	if (cell->tile [2]) flags |= 4;
1214		2262
1215	*data++ = flags;	2263	*data++ = flags;
1216		2264
1217	if (flags & 1)	2265	if (flags & 1)
1218	{	2266	{
		2267	tileid tile = cell->tile [0];
1219	*data++ = cell->face [0] >> 8;	2268	*data++ = tile >> 8;
1220	*data++ = cell->face [0];	2269	*data++ = tile;
1221	}	2270	}
1222		2271
1223	if (flags & 2)	2272	if (flags & 2)
1224	{	2273	{
		2274	tileid tile = cell->tile [1];
1225	*data++ = cell->face [1] >> 8;	2275	*data++ = tile >> 8;
1226	*data++ = cell->face [1];	2276	*data++ = tile;
1227	}	2277	}
1228		2278
1229	if (flags & 4)	2279	if (flags & 4)
1230	{	2280	{
		2281	tileid tile = cell->tile [2];
1231	*data++ = cell->face [2] >> 8;	2282	*data++ = tile >> 8;
1232	*data++ = cell->face [2];	2283	*data++ = tile;
1233	}	2284	}
1234	}	2285	}
1235	else	2286	else
1236	*data++ = 0;	2287	*data++ = 0;
1237	}	2288	}
…		…
1243	}	2294	}
1244	OUTPUT:	2295	OUTPUT:
1245	RETVAL	2296	RETVAL
1246		2297
1247	void	2298	void
1248	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1249	PPCODE:	2300	PPCODE:
1250	{	2301	{
1251	int x, y, z;	2302	int x, y, z;
1252	int w, h;	2303	int w, h;
1253	int x1, y1;	2304	int x1, y1;
1254		2305
1255	if (*data++ != 0)	2306	if (*data++ != 0)
1256	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
1257		2308
1258	w = *data++ << 8; w |= *data++;	2309	w = *data++ << 8; w |= *data++;
1259	h = *data++ << 8; h |= *data++;	2310	h = *data++ << 8; h |= *data++;
1260		2311
1261	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1277	{	2328	{
1278	uint8_t flags = *data++;	2329	uint8_t flags = *data++;
1279		2330
1280	if (flags)	2331	if (flags)
1281	{	2332	{
1282	mapface face[3] = { 0, 0, 0 };
1283
1284	mapcell *cell = row_get_cell (row, x);	2333	mapcell *cell = row_get_cell (row, x);
		2334	tileid tile[3] = { 0, 0, 0 };
1285		2335
1286	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2336	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1287	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1288	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1289		2339
1290	if (cell->darkness <= 0)	2340	if (cell->darkness == 0)
1291	{	2341	{
1292	cell->darkness = -1;	2342	cell->darkness = 0;
1293		2343
1294	for (z = 0; z <= 2; z++)	2344	for (z = 0; z <= 2; z++)
1295	{	2345	{
1296	cell->face[z] = face[z];	2346	tileid t = tile [z];
1297		2347
1298	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2348	if (t >= self->texs || (t && !self->tex [t].name))
		2349	{
1299	XPUSHs (sv_2mortal (newSViv (face[z])));	2350	XPUSHs (sv_2mortal (newSViv (t)));
		2351	need_texid (self, t);
		2352	}
		2353
		2354	cell->tile [z] = t;
1300	}	2355	}
1301	}	2356	}
1302	}	2357	}
1303	}	2358	}
1304	}	2359	}
1305	}	2360	}
1306		2361
1307	MODULE = CFClient PACKAGE = CFClient::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
1308		2363
1309	CFClient::MixChunk	2364	DC::RW
1310	new_from_file (SV *class, char *path)	2365	new (SV *class, SV *data_sv)
1311	CODE:	2366	CODE:
1312	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
1313	OUTPUT:	2373	OUTPUT:
1314	RETVAL	2374	RETVAL
1315		2375
		2376	DC::RW
		2377	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
1316	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
1317	DESTROY (CFClient::MixChunk self)	2485	DESTROY (DC::MixChunk self)
1318	CODE:	2486	CODE:
1319	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
1320		2488
1321	int	2489	int
1322	volume (CFClient::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
1323	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
1324	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
1325	OUTPUT:	2495	OUTPUT:
1326	RETVAL	2496	RETVAL
1327		2497
1328	int	2498	DC::Channel
1329	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1330	CODE:	2500	CODE:
		2501	{
1331	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
1332	OUTPUT:	2513	OUTPUT:
1333	RETVAL	2514	RETVAL
1334		2515
1335	MODULE = CFClient PACKAGE = CFClient::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1336		2517
1337	int	2518	int
1338	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
1339	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
1340	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
1341	OUTPUT:	2525	OUTPUT:
1342	RETVAL	2526	RETVAL
1343		2527
1344	CFClient::MixMusic	2528	void
1345	new_from_file (SV *class, char *path)	2529	fade_out (int ms)
1346	CODE:	2530	CODE:
		2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
		2538	DC::MixMusic
		2539	new (SV *class, DC::RW rwops)
		2540	CODE:
1347	RETVAL = Mix_LoadMUS (path);	2541	RETVAL = Mix_LoadMUS_RW (rwops);
1348	OUTPUT:	2542	OUTPUT:
1349	RETVAL	2543	RETVAL
1350		2544
1351	void	2545	void
1352	DESTROY (CFClient::MixMusic self)	2546	DESTROY (DC::MixMusic self)
1353	CODE:	2547	CODE:
1354	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
1355		2549
1356	int	2550	int
1357	play (CFClient::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
1358	CODE:	2552	CODE:
1359	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
1360	OUTPUT:	2554	OUTPUT:
1361	RETVAL	2555	RETVAL
1362		2556
		2557	void
		2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2559	CODE:
		2560	Mix_FadeInMusicPos (self, loops, ms, position);
		2561
1363	MODULE = CFClient PACKAGE = CFClient::OpenGL	2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
1364		2565
1365	BOOT:	2566	BOOT:
1366	{	2567	{
1367	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1368	static const struct {	2569	static const struct {
1369	const char *name;	2570	const char *name;
1370	IV iv;	2571	IV iv;
1371	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
1372	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
		2574	const_iv (GL_VENDOR),
		2575	const_iv (GL_VERSION),
		2576	const_iv (GL_EXTENSIONS),
1373	const_iv (GL_COLOR_MATERIAL),	2577	const_iv (GL_COLOR_MATERIAL),
1374	const_iv (GL_SMOOTH),	2578	const_iv (GL_SMOOTH),
1375	const_iv (GL_FLAT),	2579	const_iv (GL_FLAT),
1376	const_iv (GL_DITHER),	2580	const_iv (GL_DITHER),
1377	const_iv (GL_BLEND),	2581	const_iv (GL_BLEND),
		2582	const_iv (GL_CULL_FACE),
1378	const_iv (GL_SCISSOR_TEST),	2583	const_iv (GL_SCISSOR_TEST),
		2584	const_iv (GL_DEPTH_TEST),
		2585	const_iv (GL_ALPHA_TEST),
		2586	const_iv (GL_NORMALIZE),
		2587	const_iv (GL_RESCALE_NORMAL),
		2588	const_iv (GL_FRONT),
		2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
1379	const_iv (GL_AND),	2591	const_iv (GL_AND),
1380	const_iv (GL_ONE),	2592	const_iv (GL_ONE),
1381	const_iv (GL_ZERO),	2593	const_iv (GL_ZERO),
1382	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
1383	const_iv (GL_SRC_ALPHA_SATURATE),	2595	const_iv (GL_DST_ALPHA),
1384	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385	const_iv (GL_ONE_MINUS_DST_ALPHA),	2597	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2598	const_iv (GL_SRC_ALPHA_SATURATE),
1386	const_iv (GL_RGB),	2599	const_iv (GL_RGB),
1387	const_iv (GL_RGBA),	2600	const_iv (GL_RGBA),
		2601	const_iv (GL_RGBA4),
		2602	const_iv (GL_RGBA8),
		2603	const_iv (GL_RGB5_A1),
1388	const_iv (GL_UNSIGNED_BYTE),	2604	const_iv (GL_UNSIGNED_BYTE),
		2605	const_iv (GL_UNSIGNED_SHORT),
		2606	const_iv (GL_UNSIGNED_INT),
1389	const_iv (GL_ALPHA),	2607	const_iv (GL_ALPHA),
		2608	const_iv (GL_INTENSITY),
		2609	const_iv (GL_LUMINANCE),
		2610	const_iv (GL_LUMINANCE_ALPHA),
1390	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
1391	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
1392	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
		2620	const_iv (GL_PROXY_TEXTURE_1D),
		2621	const_iv (GL_PROXY_TEXTURE_2D),
1393	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
1394	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
1395	const_iv (GL_TEXTURE_ENV),	2624	const_iv (GL_TEXTURE_ENV),
1396	const_iv (GL_TEXTURE_MAG_FILTER),	2625	const_iv (GL_TEXTURE_MAG_FILTER),
1397	const_iv (GL_TEXTURE_MIN_FILTER),	2626	const_iv (GL_TEXTURE_MIN_FILTER),
1398	const_iv (GL_TEXTURE_ENV_MODE),	2627	const_iv (GL_TEXTURE_ENV_MODE),
1399	const_iv (GL_TEXTURE_WRAP_S),	2628	const_iv (GL_TEXTURE_WRAP_S),
1400	const_iv (GL_TEXTURE_WRAP_T),	2629	const_iv (GL_TEXTURE_WRAP_T),
		2630	const_iv (GL_REPEAT),
1401	const_iv (GL_CLAMP),	2631	const_iv (GL_CLAMP),
1402	const_iv (GL_REPEAT),	2632	const_iv (GL_CLAMP_TO_EDGE),
1403	const_iv (GL_NEAREST),	2633	const_iv (GL_NEAREST),
1404	const_iv (GL_LINEAR),	2634	const_iv (GL_LINEAR),
1405	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2635	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2636	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2637	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2638	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409	const_iv (GL_GENERATE_MIPMAP),	2639	const_iv (GL_GENERATE_MIPMAP),
1410	const_iv (GL_MODULATE),	2640	const_iv (GL_MODULATE),
1411	const_iv (GL_DECAL),	2641	const_iv (GL_DECAL),
1412	const_iv (GL_REPLACE),	2642	const_iv (GL_REPLACE),
		2643	const_iv (GL_DEPTH_BUFFER_BIT),
1413	const_iv (GL_COLOR_BUFFER_BIT),	2644	const_iv (GL_COLOR_BUFFER_BIT),
1414	const_iv (GL_PROJECTION),	2645	const_iv (GL_PROJECTION),
1415	const_iv (GL_MODELVIEW),	2646	const_iv (GL_MODELVIEW),
1416	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
1417	const_iv (GL_SEPARABLE_2D),	2648	const_iv (GL_SEPARABLE_2D),
1418	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
1419	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
1420	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
1421	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
		2654	const_iv (GL_LINE_STRIP),
		2655	const_iv (GL_LINE_LOOP),
1422	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
		2657	const_iv (GL_QUAD_STRIP),
		2658	const_iv (GL_TRIANGLES),
		2659	const_iv (GL_TRIANGLE_STRIP),
		2660	const_iv (GL_TRIANGLE_FAN),
1423	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_POLYGON),
1424	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1425	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
		2671	const_iv (GL_V2F),
		2672	const_iv (GL_V3F),
		2673	const_iv (GL_T2F_V3F),
		2674	const_iv (GL_T2F_N3F_V3F),
1426	# undef const_iv	2675	# undef const_iv
1427	};	2676	};
1428		2677
1429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2680
		2681	texture_av = newAV ();
		2682	AvREAL_off (texture_av);
1431	}	2683	}
		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
		2690
		2691	char *
		2692	gl_vendor ()
		2693	CODE:
		2694	RETVAL = (char *)glGetString (GL_VENDOR);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	char *
		2699	gl_version ()
		2700	CODE:
		2701	RETVAL = (char *)glGetString (GL_VERSION);
		2702	OUTPUT:
		2703	RETVAL
		2704
		2705	char *
		2706	gl_extensions ()
		2707	CODE:
		2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2709	OUTPUT:
		2710	RETVAL
		2711
		2712	const char *glGetString (GLenum pname)
		2713
		2714	GLint glGetInteger (GLenum pname)
		2715	CODE:
		2716	glGetIntegerv (pname, &RETVAL);
		2717	OUTPUT:
		2718	RETVAL
		2719
		2720	GLdouble glGetDouble (GLenum pname)
		2721	CODE:
		2722	glGetDoublev (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
1432		2725
1433	int glGetError ()	2726	int glGetError ()
		2727
		2728	void glFinish ()
1434		2729
1435	void glClear (int mask)	2730	void glClear (int mask)
1436		2731
1437	void glClearColor (float r, float g, float b, float a = 1.0)	2732	void glClearColor (float r, float g, float b, float a = 1.0)
1438	PROTOTYPE: @	2733	PROTOTYPE: @
…		…
1445		2740
1446	void glHint (int target, int mode)	2741	void glHint (int target, int mode)
1447		2742
1448	void glBlendFunc (int sfactor, int dfactor)	2743	void glBlendFunc (int sfactor, int dfactor)
1449		2744
		2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2746	CODE:
		2747	gl_BlendFuncSeparate (sa, da, saa, daa);
		2748
		2749	void glDepthMask (int flag)
		2750
1450	void glLogicOp (int opcode)	2751	void glLogicOp (int opcode)
1451		2752
1452	void glColorMask (int red, int green, int blue, int alpha)	2753	void glColorMask (int red, int green, int blue, int alpha)
1453		2754
1454	void glMatrixMode (int mode)	2755	void glMatrixMode (int mode)
…		…
1457		2758
1458	void glPopMatrix ()	2759	void glPopMatrix ()
1459		2760
1460	void glLoadIdentity ()	2761	void glLoadIdentity ()
1461		2762
		2763	void glDrawBuffer (int buffer)
		2764
		2765	void glReadBuffer (int buffer)
		2766
1462	# near and far are due to microsofts buggy c compiler	2767	# near_ and far_ are due to microsofts buggy "c" compiler
		2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2769
		2770	# near_ and far_ are due to microsofts buggy "c" compiler
1463	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	PROTOTYPES: DISABLE
1464		2774
1465	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
1466		2776
1467	void glScissor (int x, int y, int width, int height)	2777	void glScissor (int x, int y, int width, int height)
1468		2778
…		…
1476		2786
1477	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
1478	CODE:	2788	CODE:
1479	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
1480		2790
1481	void glBegin (int mode)
1482
1483	void glEnd ()
1484
1485	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
1486	PROTOTYPE: @	2792	ALIAS:
		2793	glColor_premultiply = 1
1487	CODE:	2794	CODE:
1488	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2795	if (ix)
		2796	{
		2797	r *= a;
		2798	g *= a;
		2799	b *= a;
		2800	}
		2801	// microsoft visual "c" rounds instead of truncating...
		2802	glColor4f (r, g, b, a);
		2803
		2804	void glRasterPos (float x, float y, float z = 0.)
		2805	CODE:
		2806	glRasterPos3f (0, 0, z);
		2807	glBitmap (0, 0, 0, 0, x, y, 0);
1489		2808
1490	void glVertex (float x, float y, float z = 0.)	2809	void glVertex (float x, float y, float z = 0.)
1491	CODE:	2810	CODE:
1492	glVertex3f (x, y, z);	2811	glVertex3f (x, y, z);
1493		2812
1494	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
1495	CODE:	2814	CODE:
1496	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
1497		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
1498	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
1499	CODE:	2847	CODE:
1500	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
1501		2849
1502	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
1505		2853
1506	void glBindTexture (int target, int name)	2854	void glBindTexture (int target, int name)
1507		2855
1508	void glConvolutionParameter (int target, int pname, float params)	2856	void glConvolutionParameter (int target, int pname, float params)
1509	CODE:	2857	CODE:
1510	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2858	if (gl.ConvolutionParameterf)
		2859	gl.ConvolutionParameterf (target, pname, params);
1511		2860
1512	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2861	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513	CODE:	2862	CODE:
1514	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2863	if (gl.ConvolutionFilter2D)
1515	(target, internalformat, width, height, format, type, data));	2864	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516		2865
1517	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518	CODE:	2867	CODE:
1519	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2868	if (gl.SeparableFilter2D)
1520	(target, internalformat, width, height, format, type, row, column));	2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521		2870
1522	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1523		2872
1524	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525		2874
1526	void glRasterPos (int x, int y)	2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527	CODE:	2876
1528	glRasterPos2i (x, y);	2877	void glPixelZoom (float x, float y)
1529		2878
1530	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2879	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531		2880
1532	int glGenTexture ()	2881	int glGenTexture ()
1533	CODE:	2882	CODE:
1534	{	2883	RETVAL = gen_texture ();
1535	GLuint name;
1536	glGenTextures (1, &name);
1537	RETVAL = name;
1538	}
1539	OUTPUT:	2884	OUTPUT:
1540	RETVAL	2885	RETVAL
1541		2886
1542	void glDeleteTexture (int name)	2887	void glDeleteTexture (int name)
1543	CODE:	2888	CODE:
1544	{
1545	GLuint name_ = name;
1546	glDeleteTextures (1, &name_);	2889	del_texture (name);
1547	}	2890
1548
1549	int glGenList ()	2891	int glGenList ()
1550	CODE:	2892	CODE:
1551	RETVAL = glGenLists (1);	2893	RETVAL = glGenLists (1);
1552	OUTPUT:	2894	OUTPUT:
1553	RETVAL	2895	RETVAL
…		…
1560		2902
1561	void glEndList ()	2903	void glEndList ()
1562		2904
1563	void glCallList (int list)	2905	void glCallList (int list)
1564		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h || !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2963	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID | G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines