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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.92 by elmex, Tue May 23 17:30:18 2006 UTC vs.
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
52		87
53	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
54	{ \	89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
70		146
71	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
72		166
73	typedef struct cf_layout {	167	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
77	int base_height;	170	int base_height;
78	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
79	} *CFClient__Layout;	173	} *DC__Layout;
80		174
81	static CFClient__Font default_font;	175	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	176	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
84		178
85	static void	179	static void
86	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
87	{	181	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	183	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	185	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	187	}
95		188
96	static void	189	static void
97	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
98	{	191	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
101	*/	194	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
103		196
104	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		199
107	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
108	}	201	}
109		202
110	static void	203	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
114		210
115	if (!w) w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		213
118	w = (w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
119	}	215	if (!rect.height) rect.height = 1;
120		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
121	typedef uint16_t mapface;	222	typedef uint16_t faceid;
122		223
123	typedef struct {	224	typedef struct {
124	GLint name;	225	GLuint name;
125	int w, h;	226	int w, h;
126	float s, t;	227	float s, t;
127	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
128	} maptex;	231	} maptex;
129		232
130	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
131	int16_t darkness;	236	uint16_t darkness;
132	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	238	} mapcell;
134		239
135	typedef struct {	240	typedef struct {
136	int32_t c0, c1;	241	int32_t c0, c1;
137	mapcell *col;	242	mapcell *col;
138	} maprow;	243	} maprow;
139		244
140	typedef struct map {	245	typedef struct map {
141	int x, y, w, h;	246	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	248	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	249	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		250
149	int32_t rows;	251	int32_t rows;
150	maprow *row;	252	maprow *row;
151	} *CFClient__Map;	253	} *DC__Map;
152		254
153	static char *	255	static char *
154	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
155	{	257	{
156	char *p;	258	char *p;
173	}	275	}
174		276
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
178	static maprow *	300	static maprow *
179	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
180	{	302	{
181	if (0 > y)	303	if (0 > y)
182	{	304	{
183	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
222		344
223	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
224	}	346	}
225		347
226	static mapcell *	348	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
228	{	350	{
229	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
230	}	352	}
231		353
232	static void	354	static void
233	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
234	{	356	{
235	int r;	357	int r;
236		358
237	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	367	self->oy = 0;
246	self->row = 0;	368	self->row = 0;
247	self->rows = 0;	369	self->rows = 0;
248	}	370	}
249		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
250	static void	382	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	384	{
253	int x, y;	385	int x, y;
254	maprow *row;	386	maprow *row;
		387	mapcell *cell;
255		388
256	for (y = y0; y < y0 + h; y++)	389	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	390	if (y >= 0)
258	{	391	{
259	if (y >= self->rows)	392	if (y >= self->rows)
…		…
265	if (x >= row->c0)	398	if (x >= row->c0)
266	{	399	{
267	if (x >= row->c1)	400	if (x >= row->c1)
268	break;	401	break;
269		402
270	row->col[x - row->c0].darkness = -1;	403	cell = row->col + x - row->c0;
		404
		405	CELL_CLEAR (cell);
271	}	406	}
272	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV hv, smooth_key key, IV bits)
		417	{
		418	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (sv, SvIVX (sv) \| bits);
		422	else
		423	sv_setiv (*sv, bits);
273	}	424	}
274		425
275	static void	426	static void
276	music_finished (void)	427	music_finished (void)
277	{	428	{
…		…
296	ev.data2 = 0;	447	ev.data2 = 0;
297		448
298	SDL_PushEvent ((SDL_Event *)&ev);	449	SDL_PushEvent ((SDL_Event *)&ev);
299	}	450	}
300		451
301	MODULE = CFClient PACKAGE = CFClient	452	static unsigned int
		453	minpot (unsigned int n)
		454	{
		455	if (!n)
		456	return 0;
		457
		458	--n;
		459
		460	n \|= n >> 1;
		461	n \|= n >> 2;
		462	n \|= n >> 4;
		463	n \|= n >> 8;
		464	n \|= n >> 16;
		465
		466	return n + 1;
		467	}
		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp \|\| !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
302		528
303	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
304		530
305	BOOT:	531	BOOT:
306	{	532	{
307	HV *stash = gv_stashpv ("CFClient", 1);	533	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	534	static const struct {
309	const char *name;	535	const char *name;
310	IV iv;	536	IV iv;
311	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
313	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
395	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	648
408	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),	650
410	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL)
411	# undef const_iv	677	# undef const_iv
412	};	678	};
413		679
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		682
		683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	685	}
		686
		687	void
		688	weaken (SV *rv)
		689	PROTOTYPE: $
		690	CODE:
		691	sv_rvweaken (rv);
		692
		693	int
		694	in_destruct ()
		695	CODE:
		696	RETVAL = PL_main_cv == Nullcv;
		697	OUTPUT:
		698	RETVAL
		699
		700	NV floor (NV x)
		701
		702	NV ceil (NV x)
		703
		704	IV minpot (UV n)
		705
		706	IV popcount (UV n)
417		707
418	void	708	void
419	pango_init ()	709	pango_init ()
420	CODE:	710	CODE:
421	{	711	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	712	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	713	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	714	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		715	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	716	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	717	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		718	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		719	#endif
429	}	720	}
430		721
431	int	722	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		723
434	void	724	int SDL_Init (U32 flags)
		725
		726	int SDL_InitSubSystem (U32 flags)
		727
		728	void SDL_QuitSubSystem (U32 flags)
		729
435	SDL_Quit ()	730	void SDL_Quit ()
436		731
		732	int SDL_GL_SetAttribute (int attr, int value)
		733
		734	int SDL_GL_GetAttribute (int attr)
		735	CODE:
		736	if (SDL_GL_GetAttribute (attr, &RETVAL))
		737	XSRETURN_UNDEF;
		738	OUTPUT:
		739	RETVAL
		740
437	void	741	void
438	SDL_ListModes ()	742	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	743	PPCODE:
440	{	744	{
441	SDL_Rect **m;	745	SDL_Rect **m;
442		746
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	748	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	750	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		751
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	752	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	753	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		754
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		759
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	760	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		761	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		762
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	763	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		764
463	if (m && m != (SDL_Rect **)-1)	765	if (m && m != (SDL_Rect **)-1)
464	while (*m)	766	while (*m)
465	{	767	{
		768	if ((m)->w >= 400 && (m)->h >= 300)
		769	{
466	AV *av = newAV ();	770	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	771	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	772	av_push (av, newSViv ((*m)->h));
		773	av_push (av, newSViv (rgb));
		774	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	775	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		776	}
470		777
471	++m;	778	++m;
472	}	779	}
473	}	780	}
474		781
475	char *
476	SDL_GetError ()
477
478	int	782	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	783	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	784	CODE:
		785	{
		786	SDL_EnableUNICODE (1);
		787	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		788
		789	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		791	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		793
481	RETVAL = !!SDL_SetVideoMode (	794	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	795	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	796	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	797
		798	if (RETVAL)
		799	{
		800	av_clear (texture_av);
		801
		802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		804	#include "glfunc.h"
		805	#undef GL_FUNC
		806	}
		807	}
485	OUTPUT:	808	OUTPUT:
486	RETVAL	809	RETVAL
487		810
488	void	811	void
489	SDL_GL_SwapBuffers ()	812	SDL_GL_SwapBuffers ()
490		813
		814	char *
		815	SDL_GetKeyName (int sym)
		816
		817	int
		818	SDL_GetAppState ()
		819
		820	int
		821	SDL_GetModState ()
		822
491	void	823	void
492	SDL_PollEvent ()	824	poll_events ()
493	PPCODE:	825	PPCODE:
494	{	826	{
495	SDL_Event ev;	827	SDL_Event ev;
496		828
497	while (SDL_PollEvent (&ev))	829	SDL_PumpEvents ();
		830	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
498	{	831	{
499	HV *hv = newHV ();	832	HV *hv = newHV ();
500	hv_store (hv, "type", 4, newSViv (ev.type), 0);	833	hv_store (hv, "type", 4, newSViv (ev.type), 0);
501		834
502	switch (ev.type)	835	switch (ev.type)
503	{	836	{
504	case SDL_KEYDOWN:	837	case SDL_KEYDOWN:
505	case SDL_KEYUP:	838	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	844	break;
511		845
512	case SDL_ACTIVEEVENT:	846	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	848	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	849	break;
516		850
517	case SDL_MOUSEMOTION:	851	case SDL_MOUSEMOTION:
		852	{
		853	int state = ev.motion.state;
		854	int x = ev.motion.x;
		855	int y = ev.motion.y;
		856	int xrel = ev.motion.xrel;
		857	int yrel = ev.motion.yrel;
		858
		859	/* do simplistic event compression */
		860	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		861	&& state == ev.motion.state)
		862	{
		863	xrel += ev.motion.xrel;
		864	yrel += ev.motion.yrel;
		865	x = ev.motion.x;
		866	y = ev.motion.y;
		867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		868	}
		869
		870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	871	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	872	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	873	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		876	}
523	break;	877	break;
524		878
525	case SDL_MOUSEBUTTONDOWN:	879	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	880	case SDL_MOUSEBUTTONUP:
		881	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		882
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	883	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	884	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	885	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	886	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	887	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	891	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	892	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	893	break;
538	}	894	}
539		895
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
541	}	897	}
542	}	898	}
543		899
544	int	900	int
545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
546	POSTCALL:	902	POSTCALL:
547	Mix_HookMusicFinished (music_finished);	903	Mix_HookMusicFinished (music_finished);
548	Mix_ChannelFinished (channel_finished);	904	Mix_ChannelFinished (channel_finished);
549		905
550	void	906	void
		907	Mix_QuerySpec ()
		908	PPCODE:
		909	{
		910	int freq, channels;
		911	Uint16 format;
		912
		913	if (Mix_QuerySpec (&freq, &format, &channels))
		914	{
		915	EXTEND (SP, 3);
		916	PUSHs (sv_2mortal (newSViv (freq)));
		917	PUSHs (sv_2mortal (newSViv (format)));
		918	PUSHs (sv_2mortal (newSViv (channels)));
		919	}
		920	}
		921
		922	void
551	Mix_CloseAudio ()	923	Mix_CloseAudio ()
552		924
553	int	925	int
554	Mix_AllocateChannels (int numchans = -1)	926	Mix_AllocateChannels (int numchans = -1)
555		927
		928	const char *
		929	Mix_GetError ()
		930
556	void	931	void
557	lowdelay (int fd, int val = 1)	932	lowdelay (int fd, int val = 1)
558	CODE:	933	CODE:
		934	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		935
		936	void
		937	win32_proxy_info ()
		938	PPCODE:
		939	{
559	#ifndef _WIN32	940	#ifdef _WIN32
560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	941	char buffer[2048];
		942	DWORD buflen;
		943
		944	EXTEND (SP, 3);
		945
		946	buflen = sizeof (buffer);
		947	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		948	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		949	{
		950	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		951
		952	buflen = sizeof (buffer);
		953	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		954	{
		955	PUSHs (newSVpv (buffer, 0));
		956
		957	buflen = sizeof (buffer);
		958	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		959	PUSHs (newSVpv (buffer, 0));
		960	}
		961	}
561	#endif	962	#endif
		963	}
562		964
563	char *	965	int
564	gl_vendor ()	966	add_font (char *file)
565	CODE:	967	CODE:
566	RETVAL = (char *)glGetString (GL_VENDOR);	968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
567	OUTPUT:	969	OUTPUT:
568	RETVAL	970	RETVAL
569
570	char *
571	gl_version ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_VERSION);
574	OUTPUT:
575	RETVAL
576
577	char *
578	gl_extensions ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_EXTENSIONS);
581	OUTPUT:
582	RETVAL
583
584	void
585	add_font (char *file)
586	CODE:
587	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
588	#ifdef _WIN32
589	// cairo... sigh... requires win2000
590	AddFontResourceEx (file, FR_PRIVATE, 0);
591	#endif
592		971
593	void	972	void
594	load_image_inline (SV *image_)	973	load_image_inline (SV *image_)
595	ALIAS:	974	ALIAS:
596	load_image_file = 1	975	load_image_file = 1
…		…
599	STRLEN image_len;	978	STRLEN image_len;
600	char image = (char )SvPVbyte (image_, image_len);	979	char image = (char )SvPVbyte (image_, image_len);
601	SDL_Surface surface, surface2;	980	SDL_Surface surface, surface2;
602	SDL_PixelFormat fmt;	981	SDL_PixelFormat fmt;
603	SDL_RWops *rw = ix	982	SDL_RWops *rw = ix
604	? SDL_RWFromFile (image, "r")	983	? SDL_RWFromFile (image, "rb")
605	: SDL_RWFromConstMem (image, image_len);	984	: SDL_RWFromConstMem (image, image_len);
606		985
607	if (!rw)	986	if (!rw)
608	croak ("load_image: %s", SDL_GetError ());	987	croak ("load_image: %s", SDL_GetError ());
609		988
…		…
638		1017
639	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1018	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
640		1019
641	assert (surface2->pitch == surface2->w * 4);	1020	assert (surface2->pitch == surface2->w * 4);
642		1021
		1022	SDL_LockSurface (surface2);
643	EXTEND (SP, 5);	1023	EXTEND (SP, 6);
644	PUSHs (sv_2mortal (newSViv (surface2->w)));	1024	PUSHs (sv_2mortal (newSViv (surface2->w)));
645	PUSHs (sv_2mortal (newSViv (surface2->h)));	1025	PUSHs (sv_2mortal (newSViv (surface2->h)));
646	SDL_LockSurface (surface2);
647	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
648	SDL_UnlockSurface (surface2);
649	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1027	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
650	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
651	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1030	SDL_UnlockSurface (surface2);
652		1031
653	SDL_FreeSurface (surface);	1032	SDL_FreeSurface (surface);
654	SDL_FreeSurface (surface2);	1033	SDL_FreeSurface (surface2);
655	}	1034	}
656		1035
…		…
682	void	1061	void
683	error (char *message)	1062	error (char *message)
684	CODE:	1063	CODE:
685	fprintf (stderr, "ERROR: %s\n", message);	1064	fprintf (stderr, "ERROR: %s\n", message);
686	#ifdef _WIN32	1065	#ifdef _WIN32
687	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1066	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
688	#endif	1067	#endif
689		1068
690	void	1069	void
691	fatal (char *message)	1070	fatal (char *message)
692	CODE:	1071	CODE:
693	fprintf (stderr, "FATAL: %s\n", message);	1072	fprintf (stderr, "FATAL: %s\n", message);
694	#ifdef _WIN32	1073	#ifdef _WIN32
695	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
696	#endif	1075	#endif
697	exit (1);	1076	_exit (1);
698		1077
		1078	void
		1079	_exit (int retval = 0)
		1080	CODE:
		1081	#ifdef WIN32
		1082	ExitThread (retval); // unclean, please beam me up
		1083	#else
		1084	_exit (retval);
		1085	#endif
		1086
		1087	void
		1088	debug ()
		1089	CODE:
		1090	{
		1091	#if DEBUG
		1092	VALGRIND_DO_LEAK_CHECK;
		1093	#endif
		1094	}
		1095
699	MODULE = CFClient PACKAGE = CFClient::Font	1096	MODULE = Deliantra::Client PACKAGE = DC::Font
700		1097
701	CFClient::Font	1098	PROTOTYPES: DISABLE
		1099
		1100	DC::Font
702	new_from_file (SV class, char path, int id = 0)	1101	new_from_file (SV class, char path, int id = 0)
703	CODE:	1102	CODE:
704	{	1103	{
705	int count;	1104	int count;
706	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1105	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
709	}	1108	}
710	OUTPUT:	1109	OUTPUT:
711	RETVAL	1110	RETVAL
712		1111
713	void	1112	void
714	DESTROY (CFClient::Font self)	1113	DESTROY (DC::Font self)
715	CODE:	1114	CODE:
716	pango_font_description_free (self);	1115	pango_font_description_free (self);
717		1116
718	void	1117	void
719	make_default (CFClient::Font self)	1118	make_default (DC::Font self)
		1119	PROTOTYPE: $
720	CODE:	1120	CODE:
721	default_font = self;	1121	default_font = self;
722		1122
723	MODULE = CFClient PACKAGE = CFClient::Layout	1123	MODULE = Deliantra::Client PACKAGE = DC::Layout
724		1124
725	CFClient::Layout	1125	PROTOTYPES: DISABLE
726	new (SV *class, int rgba = 0)	1126
		1127	void
		1128	glyph_cache_backup ()
		1129	PROTOTYPE:
727	CODE:	1130	CODE:
728	#if _WIN32	1131	tc_backup ();
729	rgba = 0;//D	1132
730	#endif	1133	void
		1134	glyph_cache_restore ()
		1135	PROTOTYPE:
		1136	CODE:
		1137	tc_restore ();
		1138
		1139	DC::Layout
		1140	new (SV *class)
		1141	CODE:
731	New (0, RETVAL, 1, struct cf_layout);	1142	New (0, RETVAL, 1, struct cf_layout);
732		1143
733	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1144	RETVAL->pl = pango_layout_new (opengl_context);
734	RETVAL->rgba = rgba;
735	RETVAL->r = 1.;	1145	RETVAL->r = 1.;
736	RETVAL->g = 1.;	1146	RETVAL->g = 1.;
737	RETVAL->b = 1.;	1147	RETVAL->b = 1.;
738	RETVAL->a = 1.;	1148	RETVAL->a = 1.;
739	RETVAL->base_height = MIN_FONT_HEIGHT;	1149	RETVAL->base_height = MIN_FONT_HEIGHT;
740	RETVAL->font = 0;	1150	RETVAL->font = 0;
		1151	RETVAL->rc = rc_alloc ();
741		1152
742	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
743	layout_update_font (RETVAL);	1154	layout_update_font (RETVAL);
744	OUTPUT:	1155	OUTPUT:
745	RETVAL	1156	RETVAL
746		1157
747	void	1158	void
748	DESTROY (CFClient::Layout self)	1159	DESTROY (DC::Layout self)
749	CODE:	1160	CODE:
750	g_object_unref (self->pl);	1161	g_object_unref (self->pl);
		1162	rc_free (self->rc);
751	Safefree (self);	1163	Safefree (self);
752		1164
753	int
754	is_rgba (CFClient::Layout self)
755	CODE:
756	RETVAL = self->rgba;
757	OUTPUT:
758	RETVAL
759
760	void	1165	void
761	set_text (CFClient::Layout self, SV *text_)	1166	set_text (DC::Layout self, SV *text_)
762	CODE:	1167	CODE:
763	{	1168	{
764	STRLEN textlen;	1169	STRLEN textlen;
765	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
766		1171
767	pango_layout_set_text (self->pl, text, textlen);	1172	pango_layout_set_text (self->pl, text, textlen);
768	}	1173	}
769		1174
770	void	1175	void
771	set_markup (CFClient::Layout self, SV *text_)	1176	set_markup (DC::Layout self, SV *text_)
772	CODE:	1177	CODE:
773	{	1178	{
774	STRLEN textlen;	1179	STRLEN textlen;
775	char *text = SvPVutf8 (text_, textlen);	1180	char *text = SvPVutf8 (text_, textlen);
776		1181
777	pango_layout_set_markup (self->pl, text, textlen);	1182	pango_layout_set_markup (self->pl, text, textlen);
778	}	1183	}
779		1184
		1185	void
		1186	set_shapes (DC::Layout self, ...)
		1187	CODE:
		1188	{
		1189	PangoAttrList *attrs = 0;
		1190	const char *text = pango_layout_get_text (self->pl);
		1191	const char *pos = text;
		1192	int arg = 4;
		1193
		1194	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1195	{
		1196	PangoRectangle inkrect, rect;
		1197	PangoAttribute *attr;
		1198
		1199	int x = SvIV (ST (arg - 3));
		1200	int y = SvIV (ST (arg - 2));
		1201	int w = SvIV (ST (arg - 1));
		1202	int h = SvIV (ST (arg ));
		1203
		1204	inkrect.x = 0;
		1205	inkrect.y = 0;
		1206	inkrect.width = 0;
		1207	inkrect.height = 0;
		1208
		1209	rect.x = x * PANGO_SCALE;
		1210	rect.y = y * PANGO_SCALE;
		1211	rect.width = w * PANGO_SCALE;
		1212	rect.height = h * PANGO_SCALE;
		1213
		1214	if (!attrs)
		1215	attrs = pango_layout_get_attributes (self->pl);
		1216
		1217	attr = pango_attr_shape_new (&inkrect, &rect);
		1218	attr->start_index = pos - text;
		1219	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1220	pango_attr_list_insert (attrs, attr);
		1221
		1222	arg += 4;
		1223	pos += sizeof (OBJ_STR) - 1;
		1224	}
		1225
		1226	if (attrs)
		1227	pango_layout_set_attributes (self->pl, attrs);
		1228	}
		1229
		1230	void
		1231	get_shapes (DC::Layout self)
		1232	PPCODE:
		1233	{
		1234	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1235
		1236	do
		1237	{
		1238	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1239
		1240	if (run && shape_attr_p (run))
		1241	{
		1242	PangoRectangle extents;
		1243	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1244
		1245	EXTEND (SP, 2);
		1246	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1247	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1248	}
		1249	}
		1250	while (pango_layout_iter_next_run (iter));
		1251
		1252	pango_layout_iter_free (iter);
		1253	}
		1254
		1255	int
		1256	has_wrapped (DC::Layout self)
		1257	CODE:
		1258	{
		1259	int lines = 1;
		1260	const char *text = pango_layout_get_text (self->pl);
		1261
		1262	while (*text)
		1263	lines += *text++ == '\n';
		1264
		1265	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1266	}
		1267	OUTPUT:
		1268	RETVAL
		1269
780	SV *	1270	SV *
781	get_text (CFClient::Layout self)	1271	get_text (DC::Layout self)
782	CODE:	1272	CODE:
783	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1273	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
784	SvUTF8_on (RETVAL);	1274	sv_utf8_decode (RETVAL);
785	OUTPUT:	1275	OUTPUT:
786	RETVAL	1276	RETVAL
787		1277
788	void	1278	void
789	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1279	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
790	CODE:	1280	CODE:
791	self->r = r;	1281	self->r = r;
792	self->g = g;	1282	self->g = g;
793	self->b = b;	1283	self->b = b;
794	self->a = a;	1284	self->a = a;
795		1285
796	void	1286	void
797	set_font (CFClient::Layout self, CFClient::Font font = 0)	1287	set_font (DC::Layout self, DC::Font font = 0)
798	CODE:	1288	CODE:
799	if (self->font != font)	1289	if (self->font != font)
800	{	1290	{
801	self->font = font;	1291	self->font = font;
802	layout_update_font (self);	1292	layout_update_font (self);
803	}	1293	}
804		1294
805	void	1295	void
806	set_height (CFClient::Layout self, int base_height)	1296	set_height (DC::Layout self, int base_height)
807	CODE:	1297	CODE:
808	if (self->base_height != base_height)	1298	if (self->base_height != base_height)
809	{	1299	{
810	self->base_height = base_height;	1300	self->base_height = base_height;
811	layout_update_font (self);	1301	layout_update_font (self);
812	}	1302	}
813		1303
814	void	1304	void
815	set_width (CFClient::Layout self, int max_width = -1)	1305	set_width (DC::Layout self, int max_width = -1)
816	CODE:	1306	CODE:
817	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
818		1308
819	void	1309	void
820	set_indent (CFClient::Layout self, int indent)	1310	set_indent (DC::Layout self, int indent)
821	CODE:	1311	CODE:
822	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1312	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
823		1313
824	void	1314	void
825	set_spacing (CFClient::Layout self, int spacing)	1315	set_spacing (DC::Layout self, int spacing)
826	CODE:	1316	CODE:
827	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1317	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
828		1318
829	void	1319	void
830	set_ellipsise (CFClient::Layout self, int ellipsise)	1320	set_ellipsise (DC::Layout self, int ellipsise)
831	CODE:	1321	CODE:
832	pango_layout_set_ellipsize (self->pl,	1322	pango_layout_set_ellipsize (self->pl,
833	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1323	ellipsise == 1 ? PANGO_ELLIPSIZE_START
834	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1324	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
835	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1325	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
836	: PANGO_ELLIPSIZE_NONE	1326	: PANGO_ELLIPSIZE_NONE
837	);	1327	);
838		1328
839	void	1329	void
840	set_single_paragraph_mode (CFClient::Layout self, int spm)	1330	set_single_paragraph_mode (DC::Layout self, int spm)
841	CODE:	1331	CODE:
842	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1332	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
843		1333
844	void	1334	void
845	size (CFClient::Layout self)	1335	size (DC::Layout self)
846	PPCODE:	1336	PPCODE:
847	{	1337	{
848	int w, h;	1338	int w, h;
849		1339
850	layout_get_pixel_size (self, &w, &h);	1340	layout_get_pixel_size (self, &w, &h);
…		…
853	PUSHs (sv_2mortal (newSViv (w)));	1343	PUSHs (sv_2mortal (newSViv (w)));
854	PUSHs (sv_2mortal (newSViv (h)));	1344	PUSHs (sv_2mortal (newSViv (h)));
855	}	1345	}
856		1346
857	int	1347	int
		1348	descent (DC::Layout self)
		1349	CODE:
		1350	{
		1351	PangoRectangle rect;
		1352	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1353	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1354	RETVAL = PANGO_DESCENT (rect);
		1355	}
		1356	OUTPUT:
		1357	RETVAL
		1358
		1359	int
858	xy_to_index (CFClient::Layout self, int x, int y)	1360	xy_to_index (DC::Layout self, int x, int y)
859	CODE:	1361	CODE:
860	{	1362	{
861	int index, trailing;	1363	int index, trailing;
862	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1364	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
863	RETVAL = index;	1365	RETVAL = index + trailing;
864	}	1366	}
865	OUTPUT:	1367	OUTPUT:
866	RETVAL	1368	RETVAL
867		1369
868	void	1370	void
869	cursor_pos (CFClient::Layout self, int index)	1371	cursor_pos (DC::Layout self, int index)
870	PPCODE:	1372	PPCODE:
871	{	1373	{
872	PangoRectangle strong_pos;	1374	PangoRectangle pos;
873	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1375	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
874		1376
875	EXTEND (SP, 3);	1377	EXTEND (SP, 3);
876	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
877	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1379	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
878	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
879	}	1381	}
880		1382
881	void	1383	void
882	render (CFClient::Layout self)	1384	index_to_line_x (DC::Layout self, int index, int trailing = 0)
883	PPCODE:	1385	PPCODE:
884	{	1386	{
885	SV *retval;	1387	int line, x;
886	int w, h;
887		1388
888	layout_get_pixel_size (self, &w, &h);	1389	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
889		1390	#if !PANGO_VERSION_CHECK (1, 17, 3)
890	if (self->rgba)	1391	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
891	{	1392	--line;
892	cairo_surface_t *surface;
893	cairo_t *cairo;
894
895	retval = newSV (w * h * 4);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h * 4);
898
899	memset (SvPVX (retval), 0, w * h * 4);
900
901	surface = cairo_image_surface_create_for_data (
902	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
903	cairo = cairo_create (surface);
904	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
905
906	pango_cairo_show_layout (cairo, self->pl);
907
908	cairo_destroy (cairo);
909	cairo_surface_destroy (surface);
910
911	// what a mess, and its premultiplied, too :(
912	{
913	uint32_t p = (uint32_t )SvPVX (retval);
914	uint32_t e = p + w h;
915
916	while (p < e)
917	{
918	uint32_t rgba = *p;
919	rgba = (rgba >> 24) \| (rgba << 8);
920	#if 0
921	#ifdef _WIN32
922	{//D
923	uint8_t r = rgba >> 24;
924	uint8_t g = rgba >> 16;
925	uint8_t b = rgba >> 8;
926	uint8_t a = rgba >> 0;
927
928	rgba = (rgba & 0xffffff00) \| a;
929	}
930	#endif	1393	#endif
931	#endif
932	rgba = SDL_SwapBE32 (rgba);
933	*p++ = rgba;
934	}
935	}
936
937	EXTEND (SP, 5);	1394	EXTEND (SP, 2);
938	PUSHs (sv_2mortal (newSViv (w)));	1395	PUSHs (sv_2mortal (newSViv (line)));
		1396	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1397	}
		1398
		1399	void
		1400	line_x_to_index (DC::Layout self, int line, int x)
		1401	PPCODE:
		1402	{
		1403	PangoLayoutLine *lp;
		1404	int index, trailing;
		1405
		1406	if (line < 0)
		1407	XSRETURN_EMPTY;
		1408
		1409	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1410	XSRETURN_EMPTY; /* do better */
		1411
		1412	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1413
		1414	EXTEND (SP, 2);
		1415	if (GIMME_V == G_SCALAR)
939	PUSHs (sv_2mortal (newSViv (h)));	1416	PUSHs (sv_2mortal (newSViv (index + trailing)));
940	PUSHs (sv_2mortal (retval));
941	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
943	}
944	else	1417	else
945	{	1418	{
946	FT_Bitmap bitmap;
947
948	retval = newSV (w * h);
949	SvPOK_only (retval);
950	SvCUR_set (retval, w * h);
951
952	bitmap.rows = h;
953	bitmap.width = w;
954	bitmap.pitch = w;
955	bitmap.buffer = (unsigned char*)SvPVX (retval);
956	bitmap.num_grays = 256;
957	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
958
959	memset (bitmap.buffer, 0, w * h);
960
961	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
962
963	EXTEND (SP, 5);
964	PUSHs (sv_2mortal (newSViv (w)));	1419	PUSHs (sv_2mortal (newSViv (index)));
965	PUSHs (sv_2mortal (newSViv (h)));	1420	PUSHs (sv_2mortal (newSViv (trailing)));
966	PUSHs (sv_2mortal (retval));
967	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
968	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
969	}	1421	}
970	}	1422	}
971		1423
		1424	void
		1425	render (DC::Layout self, float x, float y, int flags = 0)
		1426	CODE:
		1427	rc_clear (self->rc);
		1428	pango_opengl_render_layout_subpixel (
		1429	self->pl,
		1430	self->rc,
		1431	x * PANGO_SCALE, y * PANGO_SCALE,
		1432	self->r, self->g, self->b, self->a,
		1433	flags
		1434	);
		1435	// we assume that context_change actually clears/frees stuff
		1436	// and does not do any recomputation...
		1437	pango_layout_context_changed (self->pl);
		1438
		1439	void
		1440	draw (DC::Layout self)
		1441	CODE:
		1442	{
		1443	glEnable (GL_TEXTURE_2D);
		1444	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1445	glEnable (GL_BLEND);
		1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1448	glEnable (GL_ALPHA_TEST);
		1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1450
		1451	rc_draw (self->rc);
		1452
		1453	glDisable (GL_ALPHA_TEST);
		1454	glDisable (GL_BLEND);
		1455	glDisable (GL_TEXTURE_2D);
		1456	}
		1457
972	MODULE = CFClient PACKAGE = CFClient::Texture	1458	MODULE = Deliantra::Client PACKAGE = DC::Texture
973		1459
		1460	PROTOTYPES: ENABLE
		1461
974	void	1462	void
		1463	pad (SV *data_, int ow, int oh, int nw, int nh)
		1464	CODE:
		1465	{
		1466	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1467	{
		1468	STRLEN datalen;
		1469	char *data = SvPVbyte (data_, datalen);
		1470	int bpp = datalen / (ow * oh);
		1471	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1472
		1473	SvPOK_only (result_);
		1474	SvCUR_set (result_, nw * nh * bpp);
		1475
		1476	memset (SvPVX (result_), 0, nw * nh * bpp);
		1477	while (oh--)
		1478	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1479
		1480	sv_setsv (data_, result_);
		1481	}
		1482	}
		1483
		1484	void
975	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1485	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
976	PROTOTYPE: $$$;$$	1486	PROTOTYPE: $$$;$$
977	ALIAS:	1487	ALIAS:
978	draw_quad_alpha = 1	1488	draw_quad_alpha = 1
979	draw_quad_alpha_premultiplied = 2	1489	draw_quad_alpha_premultiplied = 2
980	CODE:	1490	CODE:
981	{	1491	{
982	HV hv = (HV )SvRV (self);	1492	HV hv = (HV )SvRV (self);
983	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1493	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
984	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1494	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
985	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1495	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
986	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1496
		1497	if (name <= 0)
		1498	XSRETURN_EMPTY;
987		1499
988	if (items < 5)	1500	if (items < 5)
989	{	1501	{
990	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1502	w = SvNV (*hv_fetch (hv, "w", 1, 1));
991	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1503	h = SvNV (*hv_fetch (hv, "h", 1, 1));
992	}	1504	}
993		1505
994	if (ix)	1506	if (ix)
995	{	1507	{
996	glEnable (GL_BLEND);	1508	glEnable (GL_BLEND);
		1509
		1510	if (ix == 2)
997	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1511	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1512	else
		1513	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1514	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1515
998	glEnable (GL_ALPHA_TEST);	1516	glEnable (GL_ALPHA_TEST);
999	glAlphaFunc (GL_GREATER, 0.01f);	1517	glAlphaFunc (GL_GREATER, 0.01f);
1000	}	1518	}
1001		1519
1002	glBindTexture (GL_TEXTURE_2D, name);	1520	glBindTexture (GL_TEXTURE_2D, name);
1003
1004	if (wrap_mode)
1005	{
1006	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1007	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1008	}
1009		1521
1010	glBegin (GL_QUADS);	1522	glBegin (GL_QUADS);
1011	glTexCoord2f (0, 0); glVertex2f (x , y );	1523	glTexCoord2f (0, 0); glVertex2f (x , y );
1012	glTexCoord2f (0, t); glVertex2f (x , y + h);	1524	glTexCoord2f (0, t); glVertex2f (x , y + h);
1013	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1525	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1019	glDisable (GL_ALPHA_TEST);	1531	glDisable (GL_ALPHA_TEST);
1020	glDisable (GL_BLEND);	1532	glDisable (GL_BLEND);
1021	}	1533	}
1022	}	1534	}
1023		1535
		1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1537	CODE:
		1538	{
		1539	GLint width;
		1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1541	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1542	RETVAL = width > 0;
		1543	}
		1544	OUTPUT:
		1545	RETVAL
		1546
1024	MODULE = CFClient PACKAGE = CFClient::Map	1547	MODULE = Deliantra::Client PACKAGE = DC::Map
1025		1548
1026	CFClient::Map	1549	PROTOTYPES: DISABLE
1027	new (SV *class, int map_width, int map_height)	1550
		1551	DC::Map
		1552	new (SV *class)
1028	CODE:	1553	CODE:
1029	New (0, RETVAL, 1, struct map);	1554	New (0, RETVAL, 1, struct map);
1030	RETVAL->x = 0;	1555	RETVAL->x = 0;
1031	RETVAL->y = 0;	1556	RETVAL->y = 0;
1032	RETVAL->w = map_width;	1557	RETVAL->w = 0;
1033	RETVAL->h = map_height;	1558	RETVAL->h = 0;
1034	RETVAL->ox = 0;	1559	RETVAL->ox = 0;
1035	RETVAL->oy = 0;	1560	RETVAL->oy = 0;
1036	RETVAL->faces = 8192;	1561	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1037	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1562	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1038	RETVAL->texs = 8192;
1039	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1040	RETVAL->rows = 0;	1563	RETVAL->rows = 0;
1041	RETVAL->row = 0;	1564	RETVAL->row = 0;
1042	OUTPUT:	1565	OUTPUT:
1043	RETVAL	1566	RETVAL
1044		1567
1045	void	1568	void
1046	DESTROY (CFClient::Map self)	1569	DESTROY (DC::Map self)
1047	CODE:	1570	CODE:
1048	{	1571	{
1049	map_clear (self);	1572	map_clear (self);
1050	Safefree (self->face);	1573	Safefree (self->face2tile);
		1574	Safefree (self->tex);
1051	Safefree (self);	1575	Safefree (self);
1052	}	1576	}
1053		1577
1054	void	1578	void
		1579	resize (DC::Map self, int map_width, int map_height)
		1580	CODE:
		1581	self->w = map_width;
		1582	self->h = map_height;
		1583
		1584	void
1055	clear (CFClient::Map self)	1585	clear (DC::Map self)
1056	CODE:	1586	CODE:
1057	map_clear (self);	1587	map_clear (self);
1058		1588
1059	void	1589	void
1060	set_face (CFClient::Map self, int face, int texid)	1590	set_tileid (DC::Map self, int face, int tile)
1061	CODE:	1591	CODE:
1062	{	1592	{
1063	while (self->faces <= face)	1593	need_facenum (self, face); self->face2tile [face] = tile;
1064	{	1594	need_texid (self, tile);
1065	Append (mapface, self->face, self->faces, self->faces);
1066	self->faces *= 2;
1067	}
1068
1069	self->face [face] = texid;
1070	}	1595	}
1071		1596
1072	void	1597	void
		1598	set_smooth (DC::Map self, int face, int smooth, int level)
		1599	CODE:
		1600	{
		1601	tileid texid;
		1602	maptex *tex;
		1603
		1604	if (face < 0 \|\| face >= self->faces)
		1605	return;
		1606
		1607	if (smooth < 0 \|\| smooth >= self->faces)
		1608	return;
		1609
		1610	texid = self->face2tile [face];
		1611
		1612	if (!texid)
		1613	return;
		1614
		1615	tex = self->tex + texid;
		1616	tex->smoothtile = self->face2tile [smooth];
		1617	tex->smoothlevel = level;
		1618	}
		1619
		1620	void
1073	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)	1621	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)
1074	CODE:	1622	CODE:
1075	{	1623	{
1076	while (self->texs <= texid)	1624	need_texid (self, texid);
1077	{
1078	Append (maptex, self->tex, self->texs, self->texs);
1079	self->texs *= 2;
1080	}
1081		1625
1082	{	1626	{
1083	maptex *tex = self->tex + texid;	1627	maptex *tex = self->tex + texid;
1084		1628
1085	tex->name = name;	1629	tex->name = name;
…		…
1090	tex->r = r;	1634	tex->r = r;
1091	tex->g = g;	1635	tex->g = g;
1092	tex->b = b;	1636	tex->b = b;
1093	tex->a = a;	1637	tex->a = a;
1094	}	1638	}
		1639
		1640	// somewhat hackish, but for textures that require it, it really
		1641	// improves the look, and most others don't suffer.
		1642	glBindTexture (GL_TEXTURE_2D, name);
		1643	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1644	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1645	// use uglier nearest interpolation because linear suffers
		1646	// from transparent color bleeding and ugly wrapping effects.
		1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1095	}	1648	}
1096		1649
1097	int	1650	int
1098	ox (CFClient::Map self)	1651	ox (DC::Map self)
1099	ALIAS:	1652	ALIAS:
1100	oy = 1	1653	oy = 1
		1654	x = 2
		1655	y = 3
		1656	w = 4
		1657	h = 5
1101	CODE:	1658	CODE:
1102	switch (ix)	1659	switch (ix)
1103	{	1660	{
1104	case 0: RETVAL = self->ox; break;	1661	case 0: RETVAL = self->ox; break;
1105	case 1: RETVAL = self->oy; break;	1662	case 1: RETVAL = self->oy; break;
		1663	case 2: RETVAL = self->x; break;
		1664	case 3: RETVAL = self->y; break;
		1665	case 4: RETVAL = self->w; break;
		1666	case 5: RETVAL = self->h; break;
1106	}	1667	}
1107	OUTPUT:	1668	OUTPUT:
1108	RETVAL	1669	RETVAL
1109		1670
1110	void	1671	void
1111	scroll (CFClient::Map self, int dx, int dy)	1672	scroll (DC::Map self, int dx, int dy)
1112	CODE:	1673	CODE:
1113	{	1674	{
1114	if (dx > 0)	1675	if (dx > 0)
1115	map_blank (self, self->x, self->y, dx - 1, self->h);	1676	map_blank (self, self->x, self->y, dx, self->h);
1116	else if (dx < 0)	1677	else if (dx < 0)
1117	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1678	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1118		1679
1119	if (dy > 0)	1680	if (dy > 0)
1120	map_blank (self, self->x, self->y, self->w, dy - 1);	1681	map_blank (self, self->x, self->y, self->w, dy);
1121	else if (dy < 0)	1682	else if (dy < 0)
1122	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1683	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1123		1684
1124	self->ox += dx; self->x += dx;	1685	self->ox += dx; self->x += dx;
1125	self->oy += dy; self->y += dy;	1686	self->oy += dy; self->y += dy;
1126		1687
1127	while (self->y < 0)	1688	while (self->y < 0)
…		…
1131	self->rows += MAP_EXTEND_Y;	1692	self->rows += MAP_EXTEND_Y;
1132	self->y += MAP_EXTEND_Y;	1693	self->y += MAP_EXTEND_Y;
1133	}	1694	}
1134	}	1695	}
1135		1696
1136	void	1697	SV *
1137	map1a_update (CFClient::Map self, SV *data_)	1698	map1a_update (DC::Map self, SV *data_, int extmap)
1138	CODE:	1699	CODE:
1139	{	1700	{
1140	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1701	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1141	uint8_t data_end = (uint8_t )SvEND (data_);	1702	uint8_t data_end = (uint8_t )SvEND (data_);
1142	mapcell *cell;	1703	mapcell *cell;
1143	int x, y, flags;	1704	int x, y, z, flags;
		1705	AV *missing = newAV ();
		1706	RETVAL = newRV_noinc ((SV *)missing);
1144		1707
1145	while (data < data_end)	1708	while (data < data_end - 1)
1146	{	1709	{
1147	flags = (data [0] << 8) + data [1]; data += 2;	1710	flags = (data [0] << 8) + data [1]; data += 2;
1148		1711
1149	x = ((flags >> 10) & 63) + self->x;	1712	x = self->x + ((flags >> 10) & 63);
1150	y = ((flags >> 4) & 63) + self->y;	1713	y = self->y + ((flags >> 4) & 63);
1151		1714
1152	cell = map_get_cell (self, x, y);	1715	cell = map_get_cell (self, x, y);
1153		1716
1154	if (flags & 15)	1717	if (flags & 15)
1155	{	1718	{
1156	if (cell->darkness < 0)	1719	if (!cell->darkness)
1157	{	1720	{
		1721	memset (cell, 0, sizeof (*cell));
1158	cell->darkness = 0;	1722	cell->darkness = 256;
1159	cell->face [0] = 0;
1160	cell->face [1] = 0;
1161	cell->face [2] = 0;
1162	}	1723	}
1163		1724
1164	cell->darkness = flags & 8 ? *data++ : 255;
1165
1166	//TODO: don't trust server data to be in-range(!)	1725	//TODO: don't trust server data to be in-range(!)
1167		1726
1168	if (flags & 4)	1727	if (flags & 8)
1169	{	1728	{
1170	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1729	if (extmap)
		1730	{
		1731	uint8_t ext, cmd;
		1732
		1733	do
		1734	{
		1735	ext = *data++;
		1736	cmd = ext & 0x7f;
		1737
		1738	if (cmd < 4)
		1739	cell->darkness = 255 - ext * 64 + 1;
		1740	else if (cmd == 5) // health
		1741	{
		1742	cell->stat_width = 1;
		1743	cell->stat_hp = *data++;
		1744	}
		1745	else if (cmd == 6) // monster width
		1746	cell->stat_width = *data++ + 1;
		1747	else if (cmd == 0x47)
		1748	{
		1749	if (*data == 1) cell->player = data [1];
		1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1753
		1754	data += *data + 1;
		1755	}
		1756	else if (cmd == 8) // cell flags
		1757	cell->flags = *data++;
		1758	else if (ext & 0x40) // unknown, multibyte => skip
		1759	data += *data + 1;
		1760	else
		1761	data++;
		1762	}
		1763	while (ext & 0x80);
		1764	}
		1765	else
		1766	cell->darkness = *data++ + 1;
1171	}	1767	}
1172		1768
		1769	for (z = 0; z <= 2; ++z)
1173	if (flags & 2)	1770	if (flags & (4 >> z))
1174	{	1771	{
1175	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1772	faceid face = (data [0] << 8) + data [1]; data += 2;
		1773	need_facenum (self, face);
		1774	cell->tile [z] = self->face2tile [face];
		1775
		1776	if (cell->tile [z])
		1777	{
		1778	maptex *tex = self->tex + cell->tile [z];
		1779	if (!tex->name)
		1780	av_push (missing, newSViv (cell->tile [z]));
		1781
		1782	if (tex->smoothtile)
		1783	{
		1784	maptex *smooth = self->tex + tex->smoothtile;
		1785	if (!smooth->name)
		1786	av_push (missing, newSViv (tex->smoothtile));
		1787	}
		1788	}
1176	}	1789	}
1177
1178	if (flags & 1)
1179	{
1180	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1181	}
1182	}	1790	}
1183	else	1791	else
1184	cell->darkness = -1;	1792	CELL_CLEAR (cell);
1185	}	1793	}
1186	}	1794	}
		1795	OUTPUT:
		1796	RETVAL
1187		1797
1188	SV *	1798	SV *
1189	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1799	mapmap (DC::Map self, int x0, int y0, int w, int h)
1190	CODE:	1800	CODE:
1191	{	1801	{
1192	int x1, x;	1802	int x1, x;
1193	int y1, y;	1803	int y1, y;
1194	int z;	1804	int z;
…		…
1215	{	1825	{
1216	mapcell *cell = row->col + (x - row->c0);	1826	mapcell *cell = row->col + (x - row->c0);
1217		1827
1218	for (z = 0; z <= 0; z++)	1828	for (z = 0; z <= 0; z++)
1219	{	1829	{
1220	mapface face = cell->face [z];
1221
1222	if (face)
1223	{
1224	maptex tex = self->tex [face];	1830	maptex tex = self->tex [cell->tile [z]];
1225	int a0 = 255 - tex.a;	1831	int a0 = 255 - tex.a;
1226	int a1 = tex.a;	1832	int a1 = tex.a;
1227		1833
1228	r = (r * a0 + tex.r * a1) / 255;	1834	r = (r * a0 + tex.r * a1) / 255;
1229	g = (g * a0 + tex.g * a1) / 255;	1835	g = (g * a0 + tex.g * a1) / 255;
1230	b = (b * a0 + tex.b * a1) / 255;	1836	b = (b * a0 + tex.b * a1) / 255;
1231	a = (a * a0 + tex.a * a1) / 255;	1837	a = (a * a0 + tex.a * a1) / 255;
1232	}
1233	}	1838	}
1234	}	1839	}
1235		1840
1236	*map++ = (r )	1841	*map++ = (r )
1237	\| (g << 8)	1842	\| (g << 8)
…		…
1244	}	1849	}
1245	OUTPUT:	1850	OUTPUT:
1246	RETVAL	1851	RETVAL
1247		1852
1248	void	1853	void
1249	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1855	CODE:
		1856	{
		1857	int x, y, z;
		1858
		1859	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1862	smooth_key skey;
		1863	int pl_x, pl_y;
		1864	maptex pl_tex;
		1865	rc_t *rc = rc_alloc ();
		1866	rc_key_t key;
		1867	rc_array_t *arr;
		1868
		1869	pl_tex.name = 0;
		1870
		1871	// thats current max. sorry.
		1872	if (sw > 255) sw = 255;
		1873	if (sh > 255) sh = 255;
		1874
		1875	// clear key, in case of extra padding
		1876	memset (&skey, 0, sizeof (skey));
		1877
		1878	memset (&key, 0, sizeof (key));
		1879	key.r = 255;
		1880	key.g = 255;
		1881	key.b = 255;
		1882	key.a = 255;
		1883	key.mode = GL_QUADS;
		1884	key.format = GL_T2F_V3F;
		1885	key.texname = -1;
		1886
		1887	mx += self->x;
		1888	my += self->y;
		1889
		1890	// first pass: determine smooth_max
		1891	// rather ugly, if you ask me
		1892	// could also be stored inside mapcell and updated on change
		1893	memset (smooth_max, 0, sizeof (smooth_max));
		1894
		1895	for (y = 0; y < sh; y++)
		1896	if (0 <= y + my && y + my < self->rows)
		1897	{
		1898	maprow *row = self->row + (y + my);
		1899
		1900	for (x = 0; x < sw; x++)
		1901	if (row->c0 <= x + mx && x + mx < row->c1)
		1902	{
		1903	mapcell *cell = row->col + (x + mx - row->c0);
		1904
		1905	smooth_max[x + 1][y + 1] =
		1906	MAX (self->tex [cell->tile [0]].smoothlevel,
		1907	MAX (self->tex [cell->tile [1]].smoothlevel,
		1908	self->tex [cell->tile [2]].smoothlevel));
		1909	}
		1910	}
		1911
		1912	glEnable (GL_BLEND);
		1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1915
		1916	for (z = 0; z <= 2; z++)
		1917	{
		1918	memset (smooth_level, 0, sizeof (smooth_level));
		1919
		1920	for (y = 0; y < sh; y++)
		1921	if (0 <= y + my && y + my < self->rows)
		1922	{
		1923	maprow *row = self->row + (y + my);
		1924
		1925	for (x = 0; x < sw; x++)
		1926	if (row->c0 <= x + mx && x + mx < row->c1)
		1927	{
		1928	mapcell *cell = row->col + (x + mx - row->c0);
		1929	tileid tile = cell->tile [z];
		1930
		1931	if (tile)
		1932	{
		1933	maptex tex = self->tex [tile];
		1934	int px = (x + 1) * T - tex.w;
		1935	int py = (y + 1) * T - tex.h;
		1936
		1937	if (key.texname != tex.name)
		1938	{
		1939	if (!tex.name)
		1940	tex = self->tex [2]; /* missing, replace by noface */
		1941
		1942	key.texname = tex.name;
		1943	arr = rc_array (rc, &key);
		1944	}
		1945
		1946	if (expect_false (cell->player == player) && expect_false (z == 2))
		1947	{
		1948	pl_x = px;
		1949	pl_y = py;
		1950	pl_tex = tex;
		1951	continue;
		1952	}
		1953
		1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1958
		1959	if (expect_false (cell->flags) && expect_false (z == 2))
		1960	{
		1961	// overlays such as the speech bubble, probably more to come
		1962	if (cell->flags & 1)
		1963	{
		1964	maptex tex = self->tex [1];
		1965	int px = x * T + T * 2 / 32;
		1966	int py = y * T - T * 6 / 32;
		1967
		1968	if (tex.name)
		1969	{
		1970	if (key.texname != tex.name)
		1971	{
		1972	key.texname = tex.name;
		1973	arr = rc_array (rc, &key);
		1974	}
		1975
		1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1980	}
		1981	}
		1982	}
		1983
		1984	// update smooth hash
		1985	if (tex.smoothtile)
		1986	{
		1987	skey.tile = tex.smoothtile;
		1988	skey.level = tex.smoothlevel;
		1989
		1990	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1991
		1992	// add bits to current tile and all neighbours. skey.x\|y is
		1993	// shifted +1\|+1 so we always stay positive.
		1994
		1995	// bits is ___n cccc CCCC bbbb
		1996	// n do not draw borders&corners
		1997	// c draw these corners, but...
		1998	// C ... not these
		1999	// b draw these borders
		2000
		2001	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2002	// ┃· ·· ·┃ ━━
		2003
		2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2005	// ·· ·· ·┏ ┓·
		2006
		2007	// full tile
		2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2009
		2010	// borders
		2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2012	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2013	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2014	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2015
		2016	// corners
		2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2018	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2019	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2020	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2021	}
		2022	}
		2023	}
		2024	}
		2025
		2026	rc_draw (rc);
		2027	rc_clear (rc);
		2028
		2029	// go through all smoothlevels, lowest to highest, then draw.
		2030	// this is basically counting sort
		2031	{
		2032	int w, b;
		2033
		2034	glEnable (GL_TEXTURE_2D);
		2035	glBegin (GL_QUADS);
		2036	for (w = 0; w < 256 / 32; ++w)
		2037	{
		2038	uint32_t smask = smooth_level [w];
		2039	if (smask)
		2040	for (b = 0; b < 32; ++b)
		2041	if (smask & (((uint32_t)1) << b))
		2042	{
		2043	int level = (w << 5) \| b;
		2044	HE *he;
		2045
		2046	hv_iterinit (smooth);
		2047	while ((he = hv_iternext (smooth)))
		2048	{
		2049	smooth_key skey = (smooth_key )HeKEY (he);
		2050	IV bits = SvIVX (HeVAL (he));
		2051
		2052	if (!(bits & 0x1000)
		2053	&& skey->level == level
		2054	&& level > smooth_max [skey->x][skey->y])
		2055	{
		2056	maptex tex = self->tex [skey->tile];
		2057	int px = (((int)skey->x) - 1) * T;
		2058	int py = (((int)skey->y) - 1) * T;
		2059	int border = bits & 15;
		2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2061	float dx = tex.s * .0625f; // 16 images/row
		2062	float dy = tex.t * .5f ; // 2 images/column
		2063
		2064	if (tex.name)
		2065	{
		2066	// this time avoiding texture state changes
		2067	// save gobs of state changes.
		2068	if (key.texname != tex.name)
		2069	{
		2070	glEnd ();
		2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2072	glBegin (GL_QUADS);
		2073	}
		2074
		2075	if (border)
		2076	{
		2077	float ox = border * dx;
		2078
		2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2083	}
		2084
		2085	if (corner)
		2086	{
		2087	float ox = corner * dx;
		2088
		2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2093	}
		2094	}
		2095	}
		2096	}
		2097	}
		2098	}
		2099
		2100	glEnd ();
		2101	glDisable (GL_TEXTURE_2D);
		2102	key.texname = -1;
		2103	}
		2104
		2105	hv_clear (smooth);
		2106	}
		2107
		2108	if (pl_tex.name)
		2109	{
		2110	maptex tex = pl_tex;
		2111	int px = pl_x + sdx;
		2112	int py = pl_y + sdy;
		2113
		2114	key.texname = tex.name;
		2115	arr = rc_array (rc, &key);
		2116
		2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2121
		2122	rc_draw (rc);
		2123	}
		2124
		2125	glDisable (GL_BLEND);
		2126	rc_free (rc);
		2127
		2128	// top layer: overlays such as the health bar
		2129	for (y = 0; y < sh; y++)
		2130	if (0 <= y + my && y + my < self->rows)
		2131	{
		2132	maprow *row = self->row + (y + my);
		2133
		2134	for (x = 0; x < sw; x++)
		2135	if (row->c0 <= x + mx && x + mx < row->c1)
		2136	{
		2137	mapcell *cell = row->col + (x + mx - row->c0);
		2138
		2139	int px = x * T;
		2140	int py = y * T;
		2141
		2142	if (cell->stat_hp)
		2143	{
		2144	int width = cell->stat_width * T;
		2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2146
		2147	glColor3ub (0, 0, 0);
		2148	glRectf (px + 1, py - thick - 2,
		2149	px + width - 1, py);
		2150
		2151	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2152	glRectf (px + 2,
		2153	py - thick - 1,
		2154	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2155	}
		2156	}
		2157	}
		2158	}
		2159
		2160	void
		2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2162	CODE:
		2163	{
		2164	static float color[16][3] = {
		2165	{ 0.00F, 0.00F, 0.00F },
		2166	{ 1.00F, 1.00F, 1.00F },
		2167	{ 0.00F, 0.00F, 0.55F },
		2168	{ 1.00F, 0.00F, 0.00F },
		2169
		2170	{ 1.00F, 0.54F, 0.00F },
		2171	{ 0.11F, 0.56F, 1.00F },
		2172	{ 0.93F, 0.46F, 0.00F },
		2173	{ 0.18F, 0.54F, 0.34F },
		2174
		2175	{ 0.56F, 0.73F, 0.56F },
		2176	{ 0.80F, 0.80F, 0.80F },
		2177	{ 0.55F, 0.41F, 0.13F },
		2178	{ 0.99F, 0.77F, 0.26F },
		2179
		2180	{ 0.74F, 0.65F, 0.41F },
		2181
		2182	{ 0.00F, 1.00F, 1.00F },
		2183	{ 1.00F, 0.00F, 1.00F },
		2184	{ 1.00F, 1.00F, 0.00F },
		2185	};
		2186
		2187	int x, y;
		2188
		2189	glEnable (GL_TEXTURE_2D);
		2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2191	glEnable (GL_BLEND);
		2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2193	glBegin (GL_QUADS);
		2194
		2195	for (y = 0; y < h; y++)
		2196	for (x = 0; x < w; x++)
		2197	{
		2198	unsigned char m = data [x + y * w];
		2199
		2200	if (m)
		2201	{
		2202	float *c = color [m & 15];
		2203
		2204	float tx1 = m & 0x40 ? 0.5 : 0.;
		2205	float tx2 = tx1 + 0.5;
		2206
		2207	glColor4f (c[0], c[1], c[2], 0.75);
		2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2212	}
		2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_BLEND);
		2217	glDisable (GL_TEXTURE_2D);
		2218	}
		2219
		2220	void
		2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1250	PPCODE:	2222	PPCODE:
1251	{	2223	{
1252	int vx, vy;
1253	int x, y, z;	2224	int x, y;
1254	int last_name;	2225	int sw1 = sw + 2;
1255	mapface face;	2226	int sh1 = sh + 2;
		2227	int sh3 = sh * 3;
1256	int sw4 = (sw + 3) & ~3;	2228	int sw34 = (sw * 3 + 3) & ~3;
		2229	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1257	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2230	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1258	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2231	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1259		2232
1260	memset (darkness, 255, sw4 * sh);
1261	SvPOK_only (darkness_sv);	2233	SvPOK_only (darkness3_sv);
1262	SvCUR_set (darkness_sv, sw4 * sh);	2234	SvCUR_set (darkness3_sv, sw34 * sh3);
1263		2235
1264	vx = self->x + (self->w - sw) / 2 - shift_x;	2236	mx += self->x - 1;
1265	vy = self->y + (self->h - sh) / 2 - shift_y;	2237	my += self->y - 1;
1266		2238
1267	/*	2239	memset (darkness1, 255, sw1 * sh1);
1268	int vx = self->vx = self->w >= sw
1269	? self->x + (self->w - sw) / 2
1270	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1271		2240
1272	int vy = self->vy = self->h >= sh
1273	? self->y + (self->h - sh) / 2
1274	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1275	*/
1276
1277	glColor4ub (255, 255, 255, 255);
1278
1279	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1280	glEnable (GL_BLEND);
1281	glEnable (GL_TEXTURE_2D);
1282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1283
1284	glBegin (GL_QUADS);
1285
1286	last_name = 0;
1287
1288	for (z = 0; z < 3; z++)
1289	for (y = 0; y < sh; y++)	2241	for (y = 0; y < sh1; y++)
1290	if (0 <= y + vy && y + vy < self->rows)	2242	if (0 <= y + my && y + my < self->rows)
1291	{	2243	{
1292	maprow *row = self->row + (y + vy);	2244	maprow *row = self->row + (y + my);
1293		2245
1294	for (x = 0; x < sw; x++)	2246	for (x = 0; x < sw1; x++)
1295	if (row->c0 <= x + vx && x + vx < row->c1)	2247	if (row->c0 <= x + mx && x + mx < row->c1)
1296	{	2248	{
1297	mapcell *cell = row->col + (x + vx - row->c0);	2249	mapcell *cell = row->col + (x + mx - row->c0);
1298		2250
1299	darkness[y * sw4 + x] = cell->darkness < 0	2251	darkness1 [y * sw1 + x] = cell->darkness
		2252	? 255 - (cell->darkness - 1)
1300	? 255 - FOW_DARKNESS	2253	: 255 - FOW_DARKNESS;
1301	: 255 - cell->darkness;
1302
1303	face = cell->face [z];
1304
1305	if (face)
1306	{
1307	maptex tex = self->tex [face];
1308
1309	int px = (x + 1) * 32 - tex.w;
1310	int py = (y + 1) * 32 - tex.h;
1311
1312	if (last_name != tex.name)
1313	{
1314	glEnd ();
1315	last_name = tex.name;
1316	glBindTexture (GL_TEXTURE_2D, last_name);
1317	glBegin (GL_QUADS);
1318	}
1319
1320	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1321	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1322	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1323	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1324	}
1325	}	2254	}
1326	}	2255	}
1327		2256
1328	glEnd ();	2257	for (y = 0; y < sh; ++y)
		2258	for (x = 0; x < sw; ++x)
		2259	{
		2260	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2261	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2262	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2263	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2264	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2265	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2266	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2267	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2268	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1329		2269
1330	glDisable (GL_TEXTURE_2D);	2270	uint8_t r11 = (d11 + d21 + d12) / 3;
1331	glDisable (GL_BLEND);	2271	uint8_t r21 = d21;
		2272	uint8_t r31 = (d21 + d31 + d32) / 3;
		2273
		2274	uint8_t r12 = d12;
		2275	uint8_t r22 = d22;
		2276	uint8_t r32 = d32;
		2277
		2278	uint8_t r13 = (d13 + d23 + d12) / 3;
		2279	uint8_t r23 = d23;
		2280	uint8_t r33 = (d23 + d33 + d32) / 3;
		2281
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2291	}
		2292
		2293	free (darkness1);
1332		2294
1333	EXTEND (SP, 3);	2295	EXTEND (SP, 3);
1334	PUSHs (sv_2mortal (newSViv (sw4)));	2296	PUSHs (sv_2mortal (newSViv (sw34)));
1335	PUSHs (sv_2mortal (newSViv (sh)));	2297	PUSHs (sv_2mortal (newSViv (sh3)));
1336	PUSHs (darkness_sv);	2298	PUSHs (darkness3_sv);
1337	}	2299	}
1338		2300
1339	SV *	2301	SV *
1340	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2302	get_rect (DC::Map self, int x0, int y0, int w, int h)
1341	CODE:	2303	CODE:
1342	{	2304	{
1343	int x, y, x1, y1;	2305	int x, y, x1, y1;
1344	SV data_sv = newSV (w h * 7 + 5);	2306	SV data_sv = newSV (w h * 7 + 5);
1345	uint8_t data = (uint8_t )SvPVX (data_sv);	2307	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1370	if (row && row->c0 <= x && x < row->c1)	2332	if (row && row->c0 <= x && x < row->c1)
1371	{	2333	{
1372	mapcell *cell = row->col + (x - row->c0);	2334	mapcell *cell = row->col + (x - row->c0);
1373	uint8_t flags = 0;	2335	uint8_t flags = 0;
1374		2336
1375	if (cell->face [0]) flags \|= 1;	2337	if (cell->tile [0]) flags \|= 1;
1376	if (cell->face [1]) flags \|= 2;	2338	if (cell->tile [1]) flags \|= 2;
1377	if (cell->face [2]) flags \|= 4;	2339	if (cell->tile [2]) flags \|= 4;
1378		2340
1379	*data++ = flags;	2341	*data++ = flags;
1380		2342
1381	if (flags & 1)	2343	if (flags & 1)
1382	{	2344	{
		2345	tileid tile = cell->tile [0];
1383	*data++ = cell->face [0] >> 8;	2346	*data++ = tile >> 8;
1384	*data++ = cell->face [0];	2347	*data++ = tile;
1385	}	2348	}
1386		2349
1387	if (flags & 2)	2350	if (flags & 2)
1388	{	2351	{
		2352	tileid tile = cell->tile [1];
1389	*data++ = cell->face [1] >> 8;	2353	*data++ = tile >> 8;
1390	*data++ = cell->face [1];	2354	*data++ = tile;
1391	}	2355	}
1392		2356
1393	if (flags & 4)	2357	if (flags & 4)
1394	{	2358	{
		2359	tileid tile = cell->tile [2];
1395	*data++ = cell->face [2] >> 8;	2360	*data++ = tile >> 8;
1396	*data++ = cell->face [2];	2361	*data++ = tile;
1397	}	2362	}
1398	}	2363	}
1399	else	2364	else
1400	*data++ = 0;	2365	*data++ = 0;
1401	}	2366	}
1402	}	2367	}
1403		2368
		2369	/* if size is wh + 5 then no data has been found /
		2370	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2371	{
1404	SvPOK_only (data_sv);	2372	SvPOK_only (data_sv);
1405	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2374	}
		2375
1406	RETVAL = data_sv;	2376	RETVAL = data_sv;
1407	}	2377	}
1408	OUTPUT:	2378	OUTPUT:
1409	RETVAL	2379	RETVAL
1410		2380
1411	void	2381	void
1412	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2382	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1413	PPCODE:	2383	PPCODE:
1414	{	2384	{
1415	int x, y, z;	2385	int x, y, z;
1416	int w, h;	2386	int w, h;
1417	int x1, y1;	2387	int x1, y1;
		2388	STRLEN len;
		2389	uint8_t data, end;
		2390
		2391	len = SvLEN (data_sv);
		2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2393	data = SvPVbyte_nolen (data_sv);
		2394	end = data + len + 8;
		2395
		2396	if (len < 5)
		2397	XSRETURN_EMPTY;
1418		2398
1419	if (*data++ != 0)	2399	if (*data++ != 0)
1420	return; /* version mismatch */	2400	XSRETURN_EMPTY; /* version mismatch */
1421		2401
1422	w = data++ << 8; w \|= data++;	2402	w = data++ << 8; w \|= data++;
1423	h = data++ << 8; h \|= data++;	2403	h = data++ << 8; h \|= data++;
1424		2404
1425	// we need to do this 'cause we don't keep an absolute coord system for rows	2405	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1437	{	2417	{
1438	maprow *row = map_get_row (self, y);	2418	maprow *row = map_get_row (self, y);
1439		2419
1440	for (x = x0; x < x1; x++)	2420	for (x = x0; x < x1; x++)
1441	{	2421	{
		2422	uint8_t flags;
		2423
		2424	if (data + 7 >= end)
		2425	XSRETURN_EMPTY;
		2426
1442	uint8_t flags = *data++;	2427	flags = *data++;
1443		2428
1444	if (flags)	2429	if (flags)
1445	{	2430	{
1446	mapface face[3] = { 0, 0, 0 };
1447
1448	mapcell *cell = row_get_cell (row, x);	2431	mapcell *cell = row_get_cell (row, x);
		2432	tileid tile[3] = { 0, 0, 0 };
1449		2433
1450	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2434	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1451	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2435	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1452	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2436	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1453		2437
1454	if (cell->darkness <= 0)	2438	if (cell->darkness == 0)
1455	{	2439	{
1456	cell->darkness = -1;	2440	/cell->darkness = 0;/
		2441	EXTEND (SP, 3);
1457		2442
1458	for (z = 0; z <= 2; z++)	2443	for (z = 0; z <= 2; z++)
1459	{	2444	{
1460	cell->face[z] = face[z];	2445	tileid t = tile [z];
1461		2446
1462	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2447	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2448	{
1463	XPUSHs (sv_2mortal (newSViv (face[z])));	2449	PUSHs (sv_2mortal (newSViv (t)));
		2450	need_texid (self, t);
		2451	}
		2452
		2453	cell->tile [z] = t;
1464	}	2454	}
1465	}	2455	}
1466	}	2456	}
1467	}	2457	}
1468	}	2458	}
1469	}	2459	}
1470		2460
1471	MODULE = CFClient PACKAGE = CFClient::MixChunk	2461	MODULE = Deliantra::Client PACKAGE = DC::RW
1472		2462
1473	CFClient::MixChunk	2463	DC::RW
1474	new_from_file (SV class, char path)	2464	new (SV class, SV data_sv)
1475	CODE:	2465	CODE:
1476	RETVAL = Mix_LoadWAV (path);	2466	{
		2467	STRLEN datalen;
		2468	char *data = SvPVbyte (data_sv, datalen);
		2469
		2470	RETVAL = SDL_RWFromConstMem (data, datalen);
		2471	}
1477	OUTPUT:	2472	OUTPUT:
1478	RETVAL	2473	RETVAL
1479		2474
		2475	DC::RW
		2476	new_from_file (SV class, const char path, const char *mode = "rb")
		2477	CODE:
		2478	RETVAL = SDL_RWFromFile (path, mode);
		2479	OUTPUT:
		2480	RETVAL
		2481
		2482	# fails on win32:
		2483	# dc.xs(2268) : error C2059: syntax error : '('
1480	void	2484	#void
		2485	#close (DC::RW self)
		2486	# CODE:
		2487	# (self->(close)) (self);
		2488
		2489	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2490
		2491	PROTOTYPES: DISABLE
		2492
		2493	DC::Channel
		2494	find ()
		2495	CODE:
		2496	{
		2497	RETVAL = Mix_GroupAvailable (-1);
		2498
		2499	if (RETVAL < 0)
		2500	{
		2501	RETVAL = Mix_GroupOldest (-1);
		2502
		2503	if (RETVAL < 0)
		2504	XSRETURN_UNDEF;
		2505
		2506	Mix_HaltChannel (RETVAL);
		2507	}
		2508
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	OUTPUT:
		2513	RETVAL
		2514
		2515	void
		2516	halt (DC::Channel self)
		2517	CODE:
		2518	Mix_HaltChannel (self);
		2519
		2520	void
		2521	expire (DC::Channel self, int ticks = -1)
		2522	CODE:
		2523	Mix_ExpireChannel (self, ticks);
		2524
		2525	void
		2526	fade_out (DC::Channel self, int ticks = -1)
		2527	CODE:
		2528	Mix_FadeOutChannel (self, ticks);
		2529
		2530	int
		2531	volume (DC::Channel self, int volume)
		2532	CODE:
		2533	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	void
		2538	unregister_all_effects (DC::Channel self)
		2539	CODE:
		2540	Mix_UnregisterAllEffects (self);
		2541
		2542	void
		2543	set_panning (DC::Channel self, int left, int right)
		2544	CODE:
		2545	left = CLAMP (left , 0, 255);
		2546	right = CLAMP (right, 0, 255);
		2547	Mix_SetPanning (self, left, right);
		2548
		2549	void
		2550	set_distance (DC::Channel self, int distance)
		2551	CODE:
		2552	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2553
		2554	void
		2555	set_position (DC::Channel self, int angle, int distance)
		2556	CODE:
		2557
		2558	void
		2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2560	CODE:
		2561	{
		2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2565	}
		2566
		2567	void
		2568	set_reverse_stereo (DC::Channel self, int flip)
		2569	CODE:
		2570	Mix_SetReverseStereo (self, flip);
		2571
		2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2573
		2574	PROTOTYPES: DISABLE
		2575
		2576	DC::MixChunk
		2577	new (SV *class, DC::RW rwops)
		2578	CODE:
		2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2580	OUTPUT:
		2581	RETVAL
		2582
		2583	void
1481	DESTROY (CFClient::MixChunk self)	2584	DESTROY (DC::MixChunk self)
1482	CODE:	2585	CODE:
1483	Mix_FreeChunk (self);	2586	Mix_FreeChunk (self);
1484		2587
1485	int	2588	int
1486	volume (CFClient::MixChunk self, int volume = -1)	2589	volume (DC::MixChunk self, int volume = -1)
1487	CODE:	2590	CODE:
		2591	if (items > 1)
		2592	volume = CLAMP (volume, 0, 128);
1488	RETVAL = Mix_VolumeChunk (self, volume);	2593	RETVAL = Mix_VolumeChunk (self, volume);
1489	OUTPUT:	2594	OUTPUT:
1490	RETVAL	2595	RETVAL
1491		2596
1492	int	2597	DC::Channel
1493	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2598	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1494	CODE:	2599	CODE:
		2600	{
1495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2601	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2602
		2603	if (RETVAL < 0)
		2604	XSRETURN_UNDEF;
		2605
		2606	if (channel < 0)
		2607	{
		2608	Mix_UnregisterAllEffects (RETVAL);
		2609	Mix_Volume (RETVAL, 128);
		2610	}
		2611	}
1496	OUTPUT:	2612	OUTPUT:
1497	RETVAL	2613	RETVAL
1498		2614
1499	MODULE = CFClient PACKAGE = CFClient::MixMusic	2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1500		2616
1501	int	2617	int
1502	volume (int volume = -1)	2618	volume (int volume = -1)
		2619	PROTOTYPE: ;$
1503	CODE:	2620	CODE:
		2621	if (items > 0)
		2622	volume = CLAMP (volume, 0, 128);
1504	RETVAL = Mix_VolumeMusic (volume);	2623	RETVAL = Mix_VolumeMusic (volume);
1505	OUTPUT:	2624	OUTPUT:
1506	RETVAL	2625	RETVAL
1507		2626
1508	CFClient::MixMusic	2627	void
1509	new_from_file (SV class, char path)	2628	fade_out (int ms)
1510	CODE:	2629	CODE:
		2630	Mix_FadeOutMusic (ms);
		2631
		2632	void
		2633	halt ()
		2634	CODE:
		2635	Mix_HaltMusic ();
		2636
		2637	DC::MixMusic
		2638	new (SV *class, DC::RW rwops)
		2639	CODE:
1511	RETVAL = Mix_LoadMUS (path);	2640	RETVAL = Mix_LoadMUS_RW (rwops);
1512	OUTPUT:	2641	OUTPUT:
1513	RETVAL	2642	RETVAL
1514		2643
1515	void	2644	void
1516	DESTROY (CFClient::MixMusic self)	2645	DESTROY (DC::MixMusic self)
1517	CODE:	2646	CODE:
1518	Mix_FreeMusic (self);	2647	Mix_FreeMusic (self);
1519		2648
1520	int	2649	int
1521	play (CFClient::MixMusic self, int loops = -1)	2650	play (DC::MixMusic self, int loops = -1)
1522	CODE:	2651	CODE:
1523	RETVAL = Mix_PlayMusic (self, loops);	2652	RETVAL = Mix_PlayMusic (self, loops);
1524	OUTPUT:	2653	OUTPUT:
1525	RETVAL	2654	RETVAL
1526		2655
		2656	void
		2657	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2658	CODE:
		2659	Mix_FadeInMusicPos (self, loops, ms, position);
		2660
1527	MODULE = CFClient PACKAGE = CFClient::OpenGL	2661	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2662
		2663	PROTOTYPES: ENABLE
1528		2664
1529	BOOT:	2665	BOOT:
1530	{	2666	{
1531	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2667	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1532	static const struct {	2668	static const struct {
1533	const char *name;	2669	const char *name;
1534	IV iv;	2670	IV iv;
1535	} *civ, const_iv[] = {	2671	} *civ, const_iv[] = {
1536	# define const_iv(name) { # name, (IV)name }	2672	# define const_iv(name) { # name, (IV)name }
		2673	const_iv (GL_VENDOR),
		2674	const_iv (GL_VERSION),
		2675	const_iv (GL_EXTENSIONS),
1537	const_iv (GL_COLOR_MATERIAL),	2676	const_iv (GL_COLOR_MATERIAL),
1538	const_iv (GL_SMOOTH),	2677	const_iv (GL_SMOOTH),
1539	const_iv (GL_FLAT),	2678	const_iv (GL_FLAT),
1540	const_iv (GL_DITHER),	2679	const_iv (GL_DITHER),
1541	const_iv (GL_BLEND),	2680	const_iv (GL_BLEND),
…		…
1543	const_iv (GL_SCISSOR_TEST),	2682	const_iv (GL_SCISSOR_TEST),
1544	const_iv (GL_DEPTH_TEST),	2683	const_iv (GL_DEPTH_TEST),
1545	const_iv (GL_ALPHA_TEST),	2684	const_iv (GL_ALPHA_TEST),
1546	const_iv (GL_NORMALIZE),	2685	const_iv (GL_NORMALIZE),
1547	const_iv (GL_RESCALE_NORMAL),	2686	const_iv (GL_RESCALE_NORMAL),
		2687	const_iv (GL_FRONT),
		2688	const_iv (GL_BACK),
		2689	const_iv (GL_AUX0),
1548	const_iv (GL_AND),	2690	const_iv (GL_AND),
1549	const_iv (GL_ONE),	2691	const_iv (GL_ONE),
1550	const_iv (GL_ZERO),	2692	const_iv (GL_ZERO),
1551	const_iv (GL_SRC_ALPHA),	2693	const_iv (GL_SRC_ALPHA),
1552	const_iv (GL_SRC_ALPHA_SATURATE),	2694	const_iv (GL_DST_ALPHA),
1553	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1554	const_iv (GL_ONE_MINUS_DST_ALPHA),	2696	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2697	const_iv (GL_SRC_ALPHA_SATURATE),
1555	const_iv (GL_RGB),	2698	const_iv (GL_RGB),
1556	const_iv (GL_RGBA),	2699	const_iv (GL_RGBA),
		2700	const_iv (GL_RGBA4),
		2701	const_iv (GL_RGBA8),
		2702	const_iv (GL_RGB5_A1),
1557	const_iv (GL_UNSIGNED_BYTE),	2703	const_iv (GL_UNSIGNED_BYTE),
1558	const_iv (GL_UNSIGNED_SHORT),	2704	const_iv (GL_UNSIGNED_SHORT),
1559	const_iv (GL_UNSIGNED_INT),	2705	const_iv (GL_UNSIGNED_INT),
1560	const_iv (GL_ALPHA),	2706	const_iv (GL_ALPHA),
1561	const_iv (GL_INTENSITY),	2707	const_iv (GL_INTENSITY),
1562	const_iv (GL_LUMINANCE),	2708	const_iv (GL_LUMINANCE),
1563	const_iv (GL_LUMINANCE_ALPHA),	2709	const_iv (GL_LUMINANCE_ALPHA),
1564	const_iv (GL_FLOAT),	2710	const_iv (GL_FLOAT),
1565	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2711	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2712	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2714	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2716	const_iv (GL_COMPRESSED_RGB_ARB),
		2717	const_iv (GL_COMPRESSED_RGBA_ARB),
1566	const_iv (GL_COMPILE),	2718	const_iv (GL_COMPILE),
		2719	const_iv (GL_PROXY_TEXTURE_1D),
		2720	const_iv (GL_PROXY_TEXTURE_2D),
1567	const_iv (GL_TEXTURE_1D),	2721	const_iv (GL_TEXTURE_1D),
1568	const_iv (GL_TEXTURE_2D),	2722	const_iv (GL_TEXTURE_2D),
1569	const_iv (GL_TEXTURE_ENV),	2723	const_iv (GL_TEXTURE_ENV),
1570	const_iv (GL_TEXTURE_MAG_FILTER),	2724	const_iv (GL_TEXTURE_MAG_FILTER),
1571	const_iv (GL_TEXTURE_MIN_FILTER),	2725	const_iv (GL_TEXTURE_MIN_FILTER),
1572	const_iv (GL_TEXTURE_ENV_MODE),	2726	const_iv (GL_TEXTURE_ENV_MODE),
1573	const_iv (GL_TEXTURE_WRAP_S),	2727	const_iv (GL_TEXTURE_WRAP_S),
1574	const_iv (GL_TEXTURE_WRAP_T),	2728	const_iv (GL_TEXTURE_WRAP_T),
		2729	const_iv (GL_REPEAT),
1575	const_iv (GL_CLAMP),	2730	const_iv (GL_CLAMP),
1576	const_iv (GL_REPEAT),	2731	const_iv (GL_CLAMP_TO_EDGE),
1577	const_iv (GL_NEAREST),	2732	const_iv (GL_NEAREST),
1578	const_iv (GL_LINEAR),	2733	const_iv (GL_LINEAR),
1579	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2734	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1580	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2735	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1581	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2736	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1591	const_iv (GL_COLOR_LOGIC_OP),	2746	const_iv (GL_COLOR_LOGIC_OP),
1592	const_iv (GL_SEPARABLE_2D),	2747	const_iv (GL_SEPARABLE_2D),
1593	const_iv (GL_CONVOLUTION_2D),	2748	const_iv (GL_CONVOLUTION_2D),
1594	const_iv (GL_CONVOLUTION_BORDER_MODE),	2749	const_iv (GL_CONVOLUTION_BORDER_MODE),
1595	const_iv (GL_CONSTANT_BORDER),	2750	const_iv (GL_CONSTANT_BORDER),
		2751	const_iv (GL_POINTS),
1596	const_iv (GL_LINES),	2752	const_iv (GL_LINES),
		2753	const_iv (GL_LINE_STRIP),
1597	const_iv (GL_LINE_LOOP),	2754	const_iv (GL_LINE_LOOP),
1598	const_iv (GL_QUADS),	2755	const_iv (GL_QUADS),
1599	const_iv (GL_QUAD_STRIP),	2756	const_iv (GL_QUAD_STRIP),
1600	const_iv (GL_TRIANGLES),	2757	const_iv (GL_TRIANGLES),
1601	const_iv (GL_TRIANGLE_STRIP),	2758	const_iv (GL_TRIANGLE_STRIP),
1602	const_iv (GL_TRIANGLE_FAN),	2759	const_iv (GL_TRIANGLE_FAN),
		2760	const_iv (GL_POLYGON),
1603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2761	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2762	const_iv (GL_POINT_SMOOTH_HINT),
		2763	const_iv (GL_LINE_SMOOTH_HINT),
		2764	const_iv (GL_POLYGON_SMOOTH_HINT),
		2765	const_iv (GL_GENERATE_MIPMAP_HINT),
		2766	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1604	const_iv (GL_FASTEST),	2767	const_iv (GL_FASTEST),
		2768	const_iv (GL_DONT_CARE),
		2769	const_iv (GL_NICEST),
1605	const_iv (GL_V2F),	2770	const_iv (GL_V2F),
1606	const_iv (GL_V3F),	2771	const_iv (GL_V3F),
1607	const_iv (GL_T2F_V3F),	2772	const_iv (GL_T2F_V3F),
1608	const_iv (GL_T2F_N3F_V3F),	2773	const_iv (GL_T2F_N3F_V3F),
1609	# undef const_iv	2774	# undef const_iv
1610	};	2775	};
1611		2776
1612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2779
		2780	texture_av = newAV ();
		2781	AvREAL_off (texture_av);
1614	}	2782	}
		2783
		2784	void
		2785	disable_GL_EXT_blend_func_separate ()
		2786	CODE:
		2787	gl.BlendFuncSeparate = 0;
		2788	gl.BlendFuncSeparateEXT = 0;
		2789
		2790	char *
		2791	gl_vendor ()
		2792	CODE:
		2793	RETVAL = (char *)glGetString (GL_VENDOR);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	char *
		2798	gl_version ()
		2799	CODE:
		2800	RETVAL = (char *)glGetString (GL_VERSION);
		2801	OUTPUT:
		2802	RETVAL
		2803
		2804	char *
		2805	gl_extensions ()
		2806	CODE:
		2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	const char *glGetString (GLenum pname)
		2812
		2813	GLint glGetInteger (GLenum pname)
		2814	CODE:
		2815	glGetIntegerv (pname, &RETVAL);
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	GLdouble glGetDouble (GLenum pname)
		2820	CODE:
		2821	glGetDoublev (pname, &RETVAL);
		2822	OUTPUT:
		2823	RETVAL
1615		2824
1616	int glGetError ()	2825	int glGetError ()
		2826
		2827	void glFinish ()
1617		2828
1618	void glClear (int mask)	2829	void glClear (int mask)
1619		2830
1620	void glClearColor (float r, float g, float b, float a = 1.0)	2831	void glClearColor (float r, float g, float b, float a = 1.0)
1621	PROTOTYPE: @	2832	PROTOTYPE: @
…		…
1628		2839
1629	void glHint (int target, int mode)	2840	void glHint (int target, int mode)
1630		2841
1631	void glBlendFunc (int sfactor, int dfactor)	2842	void glBlendFunc (int sfactor, int dfactor)
1632		2843
		2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2845	CODE:
		2846	gl_BlendFuncSeparate (sa, da, saa, daa);
		2847
1633	void glDepthMask (int flag)	2848	void glDepthMask (int flag)
1634		2849
1635	void glLogicOp (int opcode)	2850	void glLogicOp (int opcode)
1636		2851
1637	void glColorMask (int red, int green, int blue, int alpha)	2852	void glColorMask (int red, int green, int blue, int alpha)
…		…
1641	void glPushMatrix ()	2856	void glPushMatrix ()
1642		2857
1643	void glPopMatrix ()	2858	void glPopMatrix ()
1644		2859
1645	void glLoadIdentity ()	2860	void glLoadIdentity ()
		2861
		2862	void glDrawBuffer (int buffer)
		2863
		2864	void glReadBuffer (int buffer)
1646		2865
1647	# near_ and far_ are due to microsofts buggy "c" compiler	2866	# near_ and far_ are due to microsofts buggy "c" compiler
1648	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2867	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1649		2868
1650	# near_ and far_ are due to microsofts buggy "c" compiler	2869	# near_ and far_ are due to microsofts buggy "c" compiler
1651	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2870	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2871
		2872	PROTOTYPES: DISABLE
1652		2873
1653	void glViewport (int x, int y, int width, int height)	2874	void glViewport (int x, int y, int width, int height)
1654		2875
1655	void glScissor (int x, int y, int width, int height)	2876	void glScissor (int x, int y, int width, int height)
1656		2877
…		…
1664		2885
1665	void glRotate (float angle, float x, float y, float z)	2886	void glRotate (float angle, float x, float y, float z)
1666	CODE:	2887	CODE:
1667	glRotatef (angle, x, y, z);	2888	glRotatef (angle, x, y, z);
1668		2889
1669	void glBegin (int mode)
1670
1671	void glEnd ()
1672
1673	void glColor (float r, float g, float b, float a = 1.0)	2890	void glColor (float r, float g, float b, float a = 1.0)
1674	PROTOTYPE: @	2891	ALIAS:
		2892	glColor_premultiply = 1
1675	CODE:	2893	CODE:
		2894	if (ix)
		2895	{
		2896	r *= a;
		2897	g *= a;
		2898	b *= a;
		2899	}
1676	// microsoft visual "c" rounds instead of truncating...	2900	// microsoft visual "c" rounds instead of truncating...
1677	glColor4ub (MIN ((int)(r * 255.f), 255),	2901	glColor4f (r, g, b, a);
1678	MIN ((int)(g * 255.f), 255),
1679	MIN ((int)(b * 255.f), 255),
1680	MIN ((int)(a * 255.f), 255));
1681
1682	void glInterleavedArrays (int format, int stride, char *data)
1683
1684	void glDrawElements (int mode, int count, int type, char *indices)
1685
1686	# 1.2 void glDrawRangeElements (int mode, int start, int end
1687		2902
1688	void glRasterPos (float x, float y, float z = 0.)	2903	void glRasterPos (float x, float y, float z = 0.)
1689	CODE:	2904	CODE:
1690	glRasterPos3f (0, 0, z);	2905	glRasterPos3f (0, 0, z);
1691	glBitmap (0, 0, 0, 0, x, y, 0);	2906	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1696		2911
1697	void glTexCoord (float s, float t)	2912	void glTexCoord (float s, float t)
1698	CODE:	2913	CODE:
1699	glTexCoord2f (s, t);	2914	glTexCoord2f (s, t);
1700		2915
		2916	void glRect (float x1, float y1, float x2, float y2)
		2917	CODE:
		2918	glRectf (x1, y1, x2, y2);
		2919
		2920	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2921	CODE:
		2922	glBegin (GL_LINE_LOOP);
		2923	glVertex2f (x1, y1);
		2924	glVertex2f (x2, y1);
		2925	glVertex2f (x2, y2);
		2926	glVertex2f (x1, y2);
		2927	glEnd ();
		2928
		2929	PROTOTYPES: ENABLE
		2930
		2931	void glBegin (int mode)
		2932
		2933	void glEnd ()
		2934
		2935	void glPointSize (GLfloat size)
		2936
		2937	void glLineWidth (GLfloat width)
		2938
		2939	void glInterleavedArrays (int format, int stride, char *data)
		2940
		2941	void glDrawElements (int mode, int count, int type, char *indices)
		2942
		2943	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2944
1701	void glTexEnv (int target, int pname, float param)	2945	void glTexEnv (int target, int pname, float param)
1702	CODE:	2946	CODE:
1703	glTexEnvf (target, pname, param);	2947	glTexEnvf (target, pname, param);
1704		2948
1705	void glTexParameter (int target, int pname, float param)	2949	void glTexParameter (int target, int pname, float param)
…		…
1708		2952
1709	void glBindTexture (int target, int name)	2953	void glBindTexture (int target, int name)
1710		2954
1711	void glConvolutionParameter (int target, int pname, float params)	2955	void glConvolutionParameter (int target, int pname, float params)
1712	CODE:	2956	CODE:
1713	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2957	if (gl.ConvolutionParameterf)
		2958	gl.ConvolutionParameterf (target, pname, params);
1714		2959
1715	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2960	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1716	CODE:	2961	CODE:
1717	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2962	if (gl.ConvolutionFilter2D)
1718	(target, internalformat, width, height, format, type, data));	2963	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1719		2964
1720	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1721	CODE:	2966	CODE:
1722	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2967	if (gl.SeparableFilter2D)
1723	(target, internalformat, width, height, format, type, row, column));	2968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1724		2969
1725	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1726		2971
1727	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1728		2973
1729	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2975
		2976	void glPixelZoom (float x, float y)
1730		2977
1731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1732		2979
1733	int glGenTexture ()	2980	int glGenTexture ()
1734	CODE:	2981	CODE:
1735	{	2982	RETVAL = gen_texture ();
1736	GLuint name;
1737	glGenTextures (1, &name);
1738	RETVAL = name;
1739	}
1740	OUTPUT:	2983	OUTPUT:
1741	RETVAL	2984	RETVAL
1742		2985
1743	void glDeleteTexture (int name)	2986	void glDeleteTexture (int name)
1744	CODE:	2987	CODE:
1745	{
1746	GLuint name_ = name;
1747	glDeleteTextures (1, &name_);	2988	del_texture (name);
1748	}	2989
1749
1750	int glGenList ()	2990	int glGenList ()
1751	CODE:	2991	CODE:
1752	RETVAL = glGenLists (1);	2992	RETVAL = glGenLists (1);
1753	OUTPUT:	2993	OUTPUT:
1754	RETVAL	2994	RETVAL
…		…
1761		3001
1762	void glEndList ()	3002	void glEndList ()
1763		3003
1764	void glCallList (int list)	3004	void glCallList (int list)
1765		3005
		3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1766		3007
		3008	PROTOTYPES: DISABLE
		3009
		3010	void
		3011	find_widget (SV *self, NV x, NV y)
		3012	PPCODE:
		3013	{
		3014	if (within_widget (self, x, y))
		3015	XPUSHs (self);
		3016	}
		3017
		3018	BOOT:
		3019	{
		3020	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3021
		3022	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3023	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3024	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3025	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3026	}
		3027
		3028	void
		3029	draw (SV *self)
		3030	CODE:
		3031	{
		3032	HV *hv;
		3033	SV **svp;
		3034	NV x, y, w, h;
		3035	SV *draw_x_sv = GvSV (draw_x_gv);
		3036	SV *draw_y_sv = GvSV (draw_y_gv);
		3037	SV *draw_w_sv = GvSV (draw_w_gv);
		3038	SV *draw_h_sv = GvSV (draw_h_gv);
		3039	double draw_x, draw_y;
		3040
		3041	if (!SvROK (self))
		3042	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3043
		3044	hv = (HV *)SvRV (self);
		3045
		3046	if (SvTYPE (hv) != SVt_PVHV)
		3047	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3048
		3049	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3050	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3051
		3052	if (!h \|\| !w)
		3053	XSRETURN_EMPTY;
		3054
		3055	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3056	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3057
		3058	draw_x = SvNV (draw_x_sv) + x;
		3059	draw_y = SvNV (draw_y_sv) + y;
		3060
		3061	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3062	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3063	XSRETURN_EMPTY;
		3064
		3065	sv_setnv (draw_x_sv, draw_x);
		3066	sv_setnv (draw_y_sv, draw_y);
		3067
		3068	glPushMatrix ();
		3069	glTranslated (x, y, 0);
		3070
		3071	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3072	{
		3073	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3074
		3075	if (svp && SvTRUE (*svp))
		3076	{
		3077	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3078	glEnable (GL_BLEND);
		3079	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3080	glBegin (GL_QUADS);
		3081	glVertex2f (0, 0);
		3082	glVertex2f (w, 0);
		3083	glVertex2f (w, h);
		3084	glVertex2f (0, h);
		3085	glEnd ();
		3086	glDisable (GL_BLEND);
		3087	}
		3088	}
		3089	#if 0
		3090	// draw borders, for debugging
		3091	glPushMatrix ();
		3092	glColor4f (1., 1., 0., 1.);
		3093	glTranslatef (.5, .5, 0.);
		3094	glBegin (GL_LINE_LOOP);
		3095	glVertex2f (0 , 0);
		3096	glVertex2f (w - 1, 0);
		3097	glVertex2f (w - 1, h - 1);
		3098	glVertex2f (0 , h - 1);
		3099	glEnd ();
		3100	glPopMatrix ();
		3101	#endif
		3102	PUSHMARK (SP);
		3103	XPUSHs (self);
		3104	PUTBACK;
		3105	call_method ("_draw", G_VOID \| G_DISCARD);
		3106	SPAGAIN;
		3107
		3108	glPopMatrix ();
		3109
		3110	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3111	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3112	}
		3113

Diff Legend

-–
+Removed lines
-+
+Added lines
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+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.92 by elmex, Tue May 23 17:30:18 2006 UTC vs. Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.92 by elmex, Tue May 23 17:30:18 2006 UTC vs.
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC