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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.94 by root, Tue May 23 18:57:35 2006 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 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),
		677
		678	const_iv (FOW_DARKNESS)
411	# undef const_iv	679	# undef const_iv
412	};	680	};
413		681
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		684
		685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	687	}
		688
		689	void
		690	weaken (SV *rv)
		691	PROTOTYPE: $
		692	CODE:
		693	sv_rvweaken (rv);
		694
		695	int
		696	in_destruct ()
		697	CODE:
		698	RETVAL = PL_main_cv == Nullcv;
		699	OUTPUT:
		700	RETVAL
		701
		702	NV floor (NV x)
		703
		704	NV ceil (NV x)
		705
		706	NV ceilabs (NV x)
		707	CODE:
		708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);
		709	OUTPUT:
		710	RETVAL
		711
		712	IV minpot (UV n)
		713
		714	IV popcount (UV n)
417		715
418	void	716	void
419	pango_init ()	717	pango_init ()
420	CODE:	718	CODE:
421	{	719	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	720	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	721	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);	722	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		723	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	724	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	725	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		726	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		727	#endif
429	}	728	}
430		729
431	int	730	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		731
434	void	732	int SDL_Init (U32 flags)
		733
		734	int SDL_InitSubSystem (U32 flags)
		735
		736	void SDL_QuitSubSystem (U32 flags)
		737
435	SDL_Quit ()	738	void SDL_Quit ()
436		739
		740	int SDL_GL_SetAttribute (int attr, int value)
		741
		742	int SDL_GL_GetAttribute (int attr)
		743	CODE:
		744	if (SDL_GL_GetAttribute (attr, &RETVAL))
		745	XSRETURN_UNDEF;
		746	OUTPUT:
		747	RETVAL
		748
437	void	749	void
438	SDL_ListModes ()	750	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	751	PPCODE:
440	{	752	{
441	SDL_Rect **m;	753	SDL_Rect **m;
442		754
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		759
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	760	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	761	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		762
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	763	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	764	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	765	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	766	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		767
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	768	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		769	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		770
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	771	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		772
463	if (m && m != (SDL_Rect **)-1)	773	if (m && m != (SDL_Rect **)-1)
464	while (*m)	774	while (*m)
465	{	775	{
		776	if ((m)->w >= 400 && (m)->h >= 300)
		777	{
466	AV *av = newAV ();	778	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	779	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	780	av_push (av, newSViv ((*m)->h));
		781	av_push (av, newSViv (rgb));
		782	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	783	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		784	}
470		785
471	++m;	786	++m;
472	}	787	}
473	}	788	}
474		789
475	char *
476	SDL_GetError ()
477
478	int	790	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	791	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	792	CODE:
		793	{
		794	SDL_EnableUNICODE (1);
		795	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		796
		797	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		798	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		799	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		800	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		801
481	RETVAL = !!SDL_SetVideoMode (	802	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	803	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	804	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	805
		806	if (RETVAL)
		807	{
		808	av_clear (texture_av);
		809
		810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		812	#include "glfunc.h"
		813	#undef GL_FUNC
		814	}
		815	}
485	OUTPUT:	816	OUTPUT:
486	RETVAL	817	RETVAL
487		818
488	void	819	void
489	SDL_GL_SwapBuffers ()	820	SDL_GL_SwapBuffers ()
490		821
491	char *	822	char *
492	SDL_GetKeyName (int sym)	823	SDL_GetKeyName (int sym)
493		824
		825	int
		826	SDL_GetAppState ()
		827
		828	int
		829	SDL_GetModState ()
		830
494	void	831	void
495	SDL_PollEvent ()	832	poll_events ()
496	PPCODE:	833	PPCODE:
497	{	834	{
498	SDL_Event ev;	835	SDL_Event ev;
499		836
500	while (SDL_PollEvent (&ev))	837	SDL_PumpEvents ();
		838	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	839	{
502	HV *hv = newHV ();	840	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	841	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		842
505	switch (ev.type)	843	switch (ev.type)
506	{	844	{
507	case SDL_KEYDOWN:	845	case SDL_KEYDOWN:
508	case SDL_KEYUP:	846	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	852	break;
514		853
515	case SDL_ACTIVEEVENT:	854	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	856	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	857	break;
519		858
520	case SDL_MOUSEMOTION:	859	case SDL_MOUSEMOTION:
		860	{
		861	int state = ev.motion.state;
		862	int x = ev.motion.x;
		863	int y = ev.motion.y;
		864	int xrel = ev.motion.xrel;
		865	int yrel = ev.motion.yrel;
		866
		867	/* do simplistic event compression */
		868	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		869	&& state == ev.motion.state)
		870	{
		871	xrel += ev.motion.xrel;
		872	yrel += ev.motion.yrel;
		873	x = ev.motion.x;
		874	y = ev.motion.y;
		875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		876	}
		877
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	879	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	880	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	881	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		884	}
528	break;	885	break;
529		886
530	case SDL_MOUSEBUTTONDOWN:	887	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	888	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	889	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		890
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	891	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	892	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	893	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	894	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	899	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	900	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	901	break;
545	}	902	}
546		903
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	905	}
549	}	906	}
550		907
551	int	908	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
553	POSTCALL:	910	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	911	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	912	Mix_ChannelFinished (channel_finished);
556		913
557	void	914	void
		915	Mix_QuerySpec ()
		916	PPCODE:
		917	{
		918	int freq, channels;
		919	Uint16 format;
		920
		921	if (Mix_QuerySpec (&freq, &format, &channels))
		922	{
		923	EXTEND (SP, 3);
		924	PUSHs (sv_2mortal (newSViv (freq)));
		925	PUSHs (sv_2mortal (newSViv (format)));
		926	PUSHs (sv_2mortal (newSViv (channels)));
		927	}
		928	}
		929
		930	void
558	Mix_CloseAudio ()	931	Mix_CloseAudio ()
559		932
560	int	933	int
561	Mix_AllocateChannels (int numchans = -1)	934	Mix_AllocateChannels (int numchans = -1)
562		935
		936	const char *
		937	Mix_GetError ()
		938
563	void	939	void
564	lowdelay (int fd, int val = 1)	940	lowdelay (int fd, int val = 1)
565	CODE:	941	CODE:
		942	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		943
		944	void
		945	win32_proxy_info ()
		946	PPCODE:
		947	{
566	#ifndef _WIN32	948	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	949	char buffer[2048];
		950	DWORD buflen;
		951
		952	EXTEND (SP, 3);
		953
		954	buflen = sizeof (buffer);
		955	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		956	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		957	{
		958	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		959
		960	buflen = sizeof (buffer);
		961	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		962	{
		963	PUSHs (newSVpv (buffer, 0));
		964
		965	buflen = sizeof (buffer);
		966	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		967	PUSHs (newSVpv (buffer, 0));
		968	}
		969	}
568	#endif	970	#endif
		971	}
569		972
570	char *	973	int
571	gl_vendor ()	974	add_font (char *file)
572	CODE:	975	CODE:
573	RETVAL = (char *)glGetString (GL_VENDOR);	976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	OUTPUT:	977	OUTPUT:
575	RETVAL	978	RETVAL
576
577	char *
578	gl_version ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_VERSION);
581	OUTPUT:
582	RETVAL
583
584	char *
585	gl_extensions ()
586	CODE:
587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
588	OUTPUT:
589	RETVAL
590
591	void
592	add_font (char *file)
593	CODE:
594	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
595	#ifdef _WIN32
596	// cairo... sigh... requires win2000
597	AddFontResourceEx (file, FR_PRIVATE, 0);
598	#endif
599		979
600	void	980	void
601	load_image_inline (SV *image_)	981	load_image_inline (SV *image_)
602	ALIAS:	982	ALIAS:
603	load_image_file = 1	983	load_image_file = 1
…		…
606	STRLEN image_len;	986	STRLEN image_len;
607	char image = (char )SvPVbyte (image_, image_len);	987	char image = (char )SvPVbyte (image_, image_len);
608	SDL_Surface surface, surface2;	988	SDL_Surface surface, surface2;
609	SDL_PixelFormat fmt;	989	SDL_PixelFormat fmt;
610	SDL_RWops *rw = ix	990	SDL_RWops *rw = ix
611	? SDL_RWFromFile (image, "r")	991	? SDL_RWFromFile (image, "rb")
612	: SDL_RWFromConstMem (image, image_len);	992	: SDL_RWFromConstMem (image, image_len);
613		993
614	if (!rw)	994	if (!rw)
615	croak ("load_image: %s", SDL_GetError ());	995	croak ("load_image: %s", SDL_GetError ());
616		996
…		…
645		1025
646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1026	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
647		1027
648	assert (surface2->pitch == surface2->w * 4);	1028	assert (surface2->pitch == surface2->w * 4);
649		1029
		1030	SDL_LockSurface (surface2);
650	EXTEND (SP, 5);	1031	EXTEND (SP, 6);
651	PUSHs (sv_2mortal (newSViv (surface2->w)));	1032	PUSHs (sv_2mortal (newSViv (surface2->w)));
652	PUSHs (sv_2mortal (newSViv (surface2->h)));	1033	PUSHs (sv_2mortal (newSViv (surface2->h)));
653	SDL_LockSurface (surface2);
654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
655	SDL_UnlockSurface (surface2);
656	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1038	SDL_UnlockSurface (surface2);
659		1039
660	SDL_FreeSurface (surface);	1040	SDL_FreeSurface (surface);
661	SDL_FreeSurface (surface2);	1041	SDL_FreeSurface (surface2);
662	}	1042	}
663		1043
…		…
689	void	1069	void
690	error (char *message)	1070	error (char *message)
691	CODE:	1071	CODE:
692	fprintf (stderr, "ERROR: %s\n", message);	1072	fprintf (stderr, "ERROR: %s\n", message);
693	#ifdef _WIN32	1073	#ifdef _WIN32
694	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
695	#endif	1075	#endif
696		1076
697	void	1077	void
698	fatal (char *message)	1078	fatal (char *message)
699	CODE:	1079	CODE:
700	fprintf (stderr, "FATAL: %s\n", message);	1080	fprintf (stderr, "FATAL: %s\n", message);
701	#ifdef _WIN32	1081	#ifdef _WIN32
702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1082	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
703	#endif	1083	#endif
704	exit (1);	1084	_exit (1);
705		1085
		1086	void
		1087	_exit (int retval = 0)
		1088	CODE:
		1089	#ifdef WIN32
		1090	ExitThread (retval); // unclean, please beam me up
		1091	#else
		1092	_exit (retval);
		1093	#endif
		1094
		1095	void
		1096	debug ()
		1097	CODE:
		1098	{
		1099	#if DEBUG
		1100	VALGRIND_DO_LEAK_CHECK;
		1101	#endif
		1102	}
		1103
706	MODULE = CFClient PACKAGE = CFClient::Font	1104	MODULE = Deliantra::Client PACKAGE = DC::Font
707		1105
708	CFClient::Font	1106	PROTOTYPES: DISABLE
		1107
		1108	DC::Font
709	new_from_file (SV class, char path, int id = 0)	1109	new_from_file (SV class, char path, int id = 0)
710	CODE:	1110	CODE:
711	{	1111	{
712	int count;	1112	int count;
713	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1113	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
716	}	1116	}
717	OUTPUT:	1117	OUTPUT:
718	RETVAL	1118	RETVAL
719		1119
720	void	1120	void
721	DESTROY (CFClient::Font self)	1121	DESTROY (DC::Font self)
722	CODE:	1122	CODE:
723	pango_font_description_free (self);	1123	pango_font_description_free (self);
724		1124
725	void	1125	void
726	make_default (CFClient::Font self)	1126	make_default (DC::Font self)
		1127	PROTOTYPE: $
727	CODE:	1128	CODE:
728	default_font = self;	1129	default_font = self;
729		1130
730	MODULE = CFClient PACKAGE = CFClient::Layout	1131	MODULE = Deliantra::Client PACKAGE = DC::Layout
731		1132
732	CFClient::Layout	1133	PROTOTYPES: DISABLE
733	new (SV *class, int rgba = 0)	1134
		1135	void
		1136	glyph_cache_backup ()
		1137	PROTOTYPE:
734	CODE:	1138	CODE:
735	#if _WIN32	1139	tc_backup ();
736	rgba = 0;//D	1140
737	#endif	1141	void
		1142	glyph_cache_restore ()
		1143	PROTOTYPE:
		1144	CODE:
		1145	tc_restore ();
		1146
		1147	DC::Layout
		1148	new (SV *class)
		1149	CODE:
738	New (0, RETVAL, 1, struct cf_layout);	1150	New (0, RETVAL, 1, struct cf_layout);
739		1151
740	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1152	RETVAL->pl = pango_layout_new (opengl_context);
741	RETVAL->rgba = rgba;
742	RETVAL->r = 1.;	1153	RETVAL->r = 1.;
743	RETVAL->g = 1.;	1154	RETVAL->g = 1.;
744	RETVAL->b = 1.;	1155	RETVAL->b = 1.;
745	RETVAL->a = 1.;	1156	RETVAL->a = 1.;
746	RETVAL->base_height = MIN_FONT_HEIGHT;	1157	RETVAL->base_height = MIN_FONT_HEIGHT;
747	RETVAL->font = 0;	1158	RETVAL->font = 0;
		1159	RETVAL->rc = rc_alloc ();
748		1160
749	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
750	layout_update_font (RETVAL);	1162	layout_update_font (RETVAL);
751	OUTPUT:	1163	OUTPUT:
752	RETVAL	1164	RETVAL
753		1165
754	void	1166	void
755	DESTROY (CFClient::Layout self)	1167	DESTROY (DC::Layout self)
756	CODE:	1168	CODE:
757	g_object_unref (self->pl);	1169	g_object_unref (self->pl);
		1170	rc_free (self->rc);
758	Safefree (self);	1171	Safefree (self);
759		1172
760	int
761	is_rgba (CFClient::Layout self)
762	CODE:
763	RETVAL = self->rgba;
764	OUTPUT:
765	RETVAL
766
767	void	1173	void
768	set_text (CFClient::Layout self, SV *text_)	1174	set_text (DC::Layout self, SV *text_)
769	CODE:	1175	CODE:
770	{	1176	{
771	STRLEN textlen;	1177	STRLEN textlen;
772	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
773		1179
774	pango_layout_set_text (self->pl, text, textlen);	1180	pango_layout_set_text (self->pl, text, textlen);
775	}	1181	}
776		1182
777	void	1183	void
778	set_markup (CFClient::Layout self, SV *text_)	1184	set_markup (DC::Layout self, SV *text_)
779	CODE:	1185	CODE:
780	{	1186	{
781	STRLEN textlen;	1187	STRLEN textlen;
782	char *text = SvPVutf8 (text_, textlen);	1188	char *text = SvPVutf8 (text_, textlen);
783		1189
784	pango_layout_set_markup (self->pl, text, textlen);	1190	pango_layout_set_markup (self->pl, text, textlen);
785	}	1191	}
786		1192
		1193	void
		1194	set_shapes (DC::Layout self, ...)
		1195	CODE:
		1196	{
		1197	PangoAttrList *attrs = 0;
		1198	const char *text = pango_layout_get_text (self->pl);
		1199	const char *pos = text;
		1200	int arg = 4;
		1201
		1202	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1203	{
		1204	PangoRectangle inkrect, rect;
		1205	PangoAttribute *attr;
		1206
		1207	int x = SvIV (ST (arg - 3));
		1208	int y = SvIV (ST (arg - 2));
		1209	int w = SvIV (ST (arg - 1));
		1210	int h = SvIV (ST (arg ));
		1211
		1212	inkrect.x = 0;
		1213	inkrect.y = 0;
		1214	inkrect.width = 0;
		1215	inkrect.height = 0;
		1216
		1217	rect.x = x * PANGO_SCALE;
		1218	rect.y = y * PANGO_SCALE;
		1219	rect.width = w * PANGO_SCALE;
		1220	rect.height = h * PANGO_SCALE;
		1221
		1222	if (!attrs)
		1223	attrs = pango_layout_get_attributes (self->pl);
		1224
		1225	attr = pango_attr_shape_new (&inkrect, &rect);
		1226	attr->start_index = pos - text;
		1227	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1228	pango_attr_list_insert (attrs, attr);
		1229
		1230	arg += 4;
		1231	pos += sizeof (OBJ_STR) - 1;
		1232	}
		1233
		1234	if (attrs)
		1235	pango_layout_set_attributes (self->pl, attrs);
		1236	}
		1237
		1238	void
		1239	get_shapes (DC::Layout self)
		1240	PPCODE:
		1241	{
		1242	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1243
		1244	do
		1245	{
		1246	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1247
		1248	if (run && shape_attr_p (run))
		1249	{
		1250	PangoRectangle extents;
		1251	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1252
		1253	EXTEND (SP, 2);
		1254	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1255	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1256	}
		1257	}
		1258	while (pango_layout_iter_next_run (iter));
		1259
		1260	pango_layout_iter_free (iter);
		1261	}
		1262
		1263	int
		1264	has_wrapped (DC::Layout self)
		1265	CODE:
		1266	{
		1267	int lines = 1;
		1268	const char *text = pango_layout_get_text (self->pl);
		1269
		1270	while (*text)
		1271	lines += *text++ == '\n';
		1272
		1273	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1274	}
		1275	OUTPUT:
		1276	RETVAL
		1277
787	SV *	1278	SV *
788	get_text (CFClient::Layout self)	1279	get_text (DC::Layout self)
789	CODE:	1280	CODE:
790	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1281	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
791	SvUTF8_on (RETVAL);	1282	sv_utf8_decode (RETVAL);
792	OUTPUT:	1283	OUTPUT:
793	RETVAL	1284	RETVAL
794		1285
795	void	1286	void
796	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1287	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
797	CODE:	1288	CODE:
798	self->r = r;	1289	self->r = r;
799	self->g = g;	1290	self->g = g;
800	self->b = b;	1291	self->b = b;
801	self->a = a;	1292	self->a = a;
802		1293
803	void	1294	void
804	set_font (CFClient::Layout self, CFClient::Font font = 0)	1295	set_font (DC::Layout self, DC::Font font = 0)
805	CODE:	1296	CODE:
806	if (self->font != font)	1297	if (self->font != font)
807	{	1298	{
808	self->font = font;	1299	self->font = font;
809	layout_update_font (self);	1300	layout_update_font (self);
810	}	1301	}
811		1302
812	void	1303	void
813	set_height (CFClient::Layout self, int base_height)	1304	set_height (DC::Layout self, int base_height)
814	CODE:	1305	CODE:
815	if (self->base_height != base_height)	1306	if (self->base_height != base_height)
816	{	1307	{
817	self->base_height = base_height;	1308	self->base_height = base_height;
818	layout_update_font (self);	1309	layout_update_font (self);
819	}	1310	}
820		1311
821	void	1312	void
822	set_width (CFClient::Layout self, int max_width = -1)	1313	set_width (DC::Layout self, int max_width = -1)
823	CODE:	1314	CODE:
824	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1315	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
825		1316
826	void	1317	void
827	set_indent (CFClient::Layout self, int indent)	1318	set_indent (DC::Layout self, int indent)
828	CODE:	1319	CODE:
829	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1320	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
830		1321
831	void	1322	void
832	set_spacing (CFClient::Layout self, int spacing)	1323	set_spacing (DC::Layout self, int spacing)
833	CODE:	1324	CODE:
834	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1325	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
835		1326
836	void	1327	void
837	set_ellipsise (CFClient::Layout self, int ellipsise)	1328	set_ellipsise (DC::Layout self, int ellipsise)
838	CODE:	1329	CODE:
839	pango_layout_set_ellipsize (self->pl,	1330	pango_layout_set_ellipsize (self->pl,
840	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1331	ellipsise == 1 ? PANGO_ELLIPSIZE_START
841	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1332	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
842	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1333	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
843	: PANGO_ELLIPSIZE_NONE	1334	: PANGO_ELLIPSIZE_NONE
844	);	1335	);
845		1336
846	void	1337	void
847	set_single_paragraph_mode (CFClient::Layout self, int spm)	1338	set_single_paragraph_mode (DC::Layout self, int spm)
848	CODE:	1339	CODE:
849	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1340	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
850		1341
851	void	1342	void
852	size (CFClient::Layout self)	1343	size (DC::Layout self)
853	PPCODE:	1344	PPCODE:
854	{	1345	{
855	int w, h;	1346	int w, h;
856		1347
857	layout_get_pixel_size (self, &w, &h);	1348	layout_get_pixel_size (self, &w, &h);
…		…
860	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (w)));
861	PUSHs (sv_2mortal (newSViv (h)));	1352	PUSHs (sv_2mortal (newSViv (h)));
862	}	1353	}
863		1354
864	int	1355	int
		1356	descent (DC::Layout self)
		1357	CODE:
		1358	{
		1359	PangoRectangle rect;
		1360	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1361	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1362	RETVAL = PANGO_DESCENT (rect);
		1363	}
		1364	OUTPUT:
		1365	RETVAL
		1366
		1367	int
865	xy_to_index (CFClient::Layout self, int x, int y)	1368	xy_to_index (DC::Layout self, int x, int y)
866	CODE:	1369	CODE:
867	{	1370	{
868	int index, trailing;	1371	int index, trailing;
869	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1372	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
870	RETVAL = index;	1373	RETVAL = index + trailing;
871	}	1374	}
872	OUTPUT:	1375	OUTPUT:
873	RETVAL	1376	RETVAL
874		1377
875	void	1378	void
876	cursor_pos (CFClient::Layout self, int index)	1379	cursor_pos (DC::Layout self, int index)
877	PPCODE:	1380	PPCODE:
878	{	1381	{
879	PangoRectangle strong_pos;	1382	PangoRectangle pos;
880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1383	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
881		1384
882	EXTEND (SP, 3);	1385	EXTEND (SP, 3);
883	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1386	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1387	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
885	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1388	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
886	}	1389	}
887		1390
888	void	1391	void
889	render (CFClient::Layout self)	1392	index_to_line_x (DC::Layout self, int index, int trailing = 0)
890	PPCODE:	1393	PPCODE:
891	{	1394	{
892	SV *retval;	1395	int line, x;
893	int w, h;
894		1396
895	layout_get_pixel_size (self, &w, &h);	1397	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
896		1398	#if !PANGO_VERSION_CHECK (1, 17, 3)
897	if (self->rgba)	1399	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
898	{	1400	--line;
899	cairo_surface_t *surface;
900	cairo_t *cairo;
901
902	retval = newSV (w * h * 4);
903	SvPOK_only (retval);
904	SvCUR_set (retval, w * h * 4);
905
906	memset (SvPVX (retval), 0, w * h * 4);
907
908	surface = cairo_image_surface_create_for_data (
909	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
910	cairo = cairo_create (surface);
911	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
912
913	pango_cairo_show_layout (cairo, self->pl);
914
915	cairo_destroy (cairo);
916	cairo_surface_destroy (surface);
917
918	// what a mess, and its premultiplied, too :(
919	{
920	uint32_t p = (uint32_t )SvPVX (retval);
921	uint32_t e = p + w h;
922
923	while (p < e)
924	{
925	uint32_t rgba = *p;
926	rgba = (rgba >> 24) \| (rgba << 8);
927	#if 0
928	#ifdef _WIN32
929	{//D
930	uint8_t r = rgba >> 24;
931	uint8_t g = rgba >> 16;
932	uint8_t b = rgba >> 8;
933	uint8_t a = rgba >> 0;
934
935	rgba = (rgba & 0xffffff00) \| a;
936	}
937	#endif	1401	#endif
938	#endif
939	rgba = SDL_SwapBE32 (rgba);
940	*p++ = rgba;
941	}
942	}
943
944	EXTEND (SP, 5);	1402	EXTEND (SP, 2);
945	PUSHs (sv_2mortal (newSViv (w)));	1403	PUSHs (sv_2mortal (newSViv (line)));
		1404	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1405	}
		1406
		1407	void
		1408	line_x_to_index (DC::Layout self, int line, int x)
		1409	PPCODE:
		1410	{
		1411	PangoLayoutLine *lp;
		1412	int index, trailing;
		1413
		1414	if (line < 0)
		1415	XSRETURN_EMPTY;
		1416
		1417	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1418	XSRETURN_EMPTY; /* do better */
		1419
		1420	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1421
		1422	EXTEND (SP, 2);
		1423	if (GIMME_V == G_SCALAR)
946	PUSHs (sv_2mortal (newSViv (h)));	1424	PUSHs (sv_2mortal (newSViv (index + trailing)));
947	PUSHs (sv_2mortal (retval));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	}
951	else	1425	else
952	{	1426	{
953	FT_Bitmap bitmap;
954
955	retval = newSV (w * h);
956	SvPOK_only (retval);
957	SvCUR_set (retval, w * h);
958
959	bitmap.rows = h;
960	bitmap.width = w;
961	bitmap.pitch = w;
962	bitmap.buffer = (unsigned char*)SvPVX (retval);
963	bitmap.num_grays = 256;
964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
965
966	memset (bitmap.buffer, 0, w * h);
967
968	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
969
970	EXTEND (SP, 5);
971	PUSHs (sv_2mortal (newSViv (w)));	1427	PUSHs (sv_2mortal (newSViv (index)));
972	PUSHs (sv_2mortal (newSViv (h)));	1428	PUSHs (sv_2mortal (newSViv (trailing)));
973	PUSHs (sv_2mortal (retval));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	}	1429	}
977	}	1430	}
978		1431
		1432	void
		1433	render (DC::Layout self, float x, float y, int flags = 0)
		1434	CODE:
		1435	rc_clear (self->rc);
		1436	pango_opengl_render_layout_subpixel (
		1437	self->pl,
		1438	self->rc,
		1439	x * PANGO_SCALE, y * PANGO_SCALE,
		1440	self->r, self->g, self->b, self->a,
		1441	flags
		1442	);
		1443	// we assume that context_change actually clears/frees stuff
		1444	// and does not do any recomputation...
		1445	pango_layout_context_changed (self->pl);
		1446
		1447	void
		1448	draw (DC::Layout self)
		1449	CODE:
		1450	{
		1451	glEnable (GL_TEXTURE_2D);
		1452	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1453	glEnable (GL_BLEND);
		1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1456	glEnable (GL_ALPHA_TEST);
		1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1458
		1459	rc_draw (self->rc);
		1460
		1461	glDisable (GL_ALPHA_TEST);
		1462	glDisable (GL_BLEND);
		1463	glDisable (GL_TEXTURE_2D);
		1464	}
		1465
979	MODULE = CFClient PACKAGE = CFClient::Texture	1466	MODULE = Deliantra::Client PACKAGE = DC::Texture
980		1467
		1468	PROTOTYPES: ENABLE
		1469
981	void	1470	void
		1471	pad (SV *data_, int ow, int oh, int nw, int nh)
		1472	CODE:
		1473	{
		1474	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1475	{
		1476	STRLEN datalen;
		1477	char *data = SvPVbyte (data_, datalen);
		1478	int bpp = datalen / (ow * oh);
		1479	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1480
		1481	SvPOK_only (result_);
		1482	SvCUR_set (result_, nw * nh * bpp);
		1483
		1484	memset (SvPVX (result_), 0, nw * nh * bpp);
		1485	while (oh--)
		1486	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1487
		1488	sv_setsv (data_, result_);
		1489	}
		1490	}
		1491
		1492	void
982	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1493	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
983	PROTOTYPE: $$$;$$	1494	PROTOTYPE: $$$;$$
984	ALIAS:	1495	ALIAS:
985	draw_quad_alpha = 1	1496	draw_quad_alpha = 1
986	draw_quad_alpha_premultiplied = 2	1497	draw_quad_alpha_premultiplied = 2
987	CODE:	1498	CODE:
988	{	1499	{
989	HV hv = (HV )SvRV (self);	1500	HV hv = (HV )SvRV (self);
990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1501	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1502	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
992	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1503	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
993	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1504
		1505	if (name <= 0)
		1506	XSRETURN_EMPTY;
994		1507
995	if (items < 5)	1508	if (items < 5)
996	{	1509	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1510	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1511	h = SvNV (*hv_fetch (hv, "h", 1, 1));
999	}	1512	}
1000		1513
1001	if (ix)	1514	if (ix)
1002	{	1515	{
1003	glEnable (GL_BLEND);	1516	glEnable (GL_BLEND);
		1517
		1518	if (ix == 2)
1004	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1519	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1520	else
		1521	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1522	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1523
1005	glEnable (GL_ALPHA_TEST);	1524	glEnable (GL_ALPHA_TEST);
1006	glAlphaFunc (GL_GREATER, 0.01f);	1525	glAlphaFunc (GL_GREATER, 0.01f);
1007	}	1526	}
1008		1527
1009	glBindTexture (GL_TEXTURE_2D, name);	1528	glBindTexture (GL_TEXTURE_2D, name);
1010
1011	if (wrap_mode)
1012	{
1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1015	}
1016		1529
1017	glBegin (GL_QUADS);	1530	glBegin (GL_QUADS);
1018	glTexCoord2f (0, 0); glVertex2f (x , y );	1531	glTexCoord2f (0, 0); glVertex2f (x , y );
1019	glTexCoord2f (0, t); glVertex2f (x , y + h);	1532	glTexCoord2f (0, t); glVertex2f (x , y + h);
1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1533	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1026	glDisable (GL_ALPHA_TEST);	1539	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1540	glDisable (GL_BLEND);
1028	}	1541	}
1029	}	1542	}
1030		1543
		1544	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1545	CODE:
		1546	{
		1547	GLint width;
		1548	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1549	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1550	RETVAL = width > 0;
		1551	}
		1552	OUTPUT:
		1553	RETVAL
		1554
1031	MODULE = CFClient PACKAGE = CFClient::Map	1555	MODULE = Deliantra::Client PACKAGE = DC::Map
1032		1556
1033	CFClient::Map	1557	PROTOTYPES: DISABLE
1034	new (SV *class, int map_width, int map_height)	1558
		1559	DC::Map
		1560	new (SV *class)
1035	CODE:	1561	CODE:
1036	New (0, RETVAL, 1, struct map);	1562	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1563	RETVAL->x = 0;
1038	RETVAL->y = 0;	1564	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1565	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1566	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1567	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1568	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1569	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1570	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1571	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1572	RETVAL->row = 0;
1049	OUTPUT:	1573	OUTPUT:
1050	RETVAL	1574	RETVAL
1051		1575
1052	void	1576	void
1053	DESTROY (CFClient::Map self)	1577	DESTROY (DC::Map self)
1054	CODE:	1578	CODE:
1055	{	1579	{
1056	map_clear (self);	1580	map_clear (self);
1057	Safefree (self->face);	1581	Safefree (self->face2tile);
		1582	Safefree (self->tex);
1058	Safefree (self);	1583	Safefree (self);
1059	}	1584	}
1060		1585
1061	void	1586	void
		1587	resize (DC::Map self, int map_width, int map_height)
		1588	CODE:
		1589	self->w = map_width;
		1590	self->h = map_height;
		1591
		1592	void
1062	clear (CFClient::Map self)	1593	clear (DC::Map self)
1063	CODE:	1594	CODE:
1064	map_clear (self);	1595	map_clear (self);
1065		1596
1066	void	1597	void
1067	set_face (CFClient::Map self, int face, int texid)	1598	set_tileid (DC::Map self, int face, int tile)
1068	CODE:	1599	CODE:
1069	{	1600	{
1070	while (self->faces <= face)	1601	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1602	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1603	}
1078		1604
1079	void	1605	void
		1606	set_smooth (DC::Map self, int face, int smooth, int level)
		1607	CODE:
		1608	{
		1609	tileid texid;
		1610	maptex *tex;
		1611
		1612	if (face < 0 \|\| face >= self->faces)
		1613	return;
		1614
		1615	if (smooth < 0 \|\| smooth >= self->faces)
		1616	return;
		1617
		1618	texid = self->face2tile [face];
		1619
		1620	if (!texid)
		1621	return;
		1622
		1623	tex = self->tex + texid;
		1624	tex->smoothtile = self->face2tile [smooth];
		1625	tex->smoothlevel = level;
		1626	}
		1627
		1628	void
1080	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)	1629	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)
1081	CODE:	1630	CODE:
1082	{	1631	{
1083	while (self->texs <= texid)	1632	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1633
1089	{	1634	{
1090	maptex *tex = self->tex + texid;	1635	maptex *tex = self->tex + texid;
1091		1636
1092	tex->name = name;	1637	tex->name = name;
…		…
1097	tex->r = r;	1642	tex->r = r;
1098	tex->g = g;	1643	tex->g = g;
1099	tex->b = b;	1644	tex->b = b;
1100	tex->a = a;	1645	tex->a = a;
1101	}	1646	}
		1647
		1648	// somewhat hackish, but for textures that require it, it really
		1649	// improves the look, and most others don't suffer.
		1650	glBindTexture (GL_TEXTURE_2D, name);
		1651	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1652	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1653	// use uglier nearest interpolation because linear suffers
		1654	// from transparent color bleeding and ugly wrapping effects.
		1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1102	}	1656	}
1103		1657
1104	int	1658	int
1105	ox (CFClient::Map self)	1659	ox (DC::Map self)
1106	ALIAS:	1660	ALIAS:
1107	oy = 1	1661	oy = 1
		1662	x = 2
		1663	y = 3
		1664	w = 4
		1665	h = 5
1108	CODE:	1666	CODE:
1109	switch (ix)	1667	switch (ix)
1110	{	1668	{
1111	case 0: RETVAL = self->ox; break;	1669	case 0: RETVAL = self->ox; break;
1112	case 1: RETVAL = self->oy; break;	1670	case 1: RETVAL = self->oy; break;
		1671	case 2: RETVAL = self->x; break;
		1672	case 3: RETVAL = self->y; break;
		1673	case 4: RETVAL = self->w; break;
		1674	case 5: RETVAL = self->h; break;
1113	}	1675	}
1114	OUTPUT:	1676	OUTPUT:
1115	RETVAL	1677	RETVAL
1116		1678
1117	void	1679	void
1118	scroll (CFClient::Map self, int dx, int dy)	1680	scroll (DC::Map self, int dx, int dy)
1119	CODE:	1681	CODE:
1120	{	1682	{
1121	if (dx > 0)	1683	if (dx > 0)
1122	map_blank (self, self->x, self->y, dx - 1, self->h);	1684	map_blank (self, self->x, self->y, dx, self->h);
1123	else if (dx < 0)	1685	else if (dx < 0)
1124	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1686	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1125		1687
1126	if (dy > 0)	1688	if (dy > 0)
1127	map_blank (self, self->x, self->y, self->w, dy - 1);	1689	map_blank (self, self->x, self->y, self->w, dy);
1128	else if (dy < 0)	1690	else if (dy < 0)
1129	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1691	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1130		1692
1131	self->ox += dx; self->x += dx;	1693	self->ox += dx; self->x += dx;
1132	self->oy += dy; self->y += dy;	1694	self->oy += dy; self->y += dy;
1133		1695
1134	while (self->y < 0)	1696	while (self->y < 0)
…		…
1138	self->rows += MAP_EXTEND_Y;	1700	self->rows += MAP_EXTEND_Y;
1139	self->y += MAP_EXTEND_Y;	1701	self->y += MAP_EXTEND_Y;
1140	}	1702	}
1141	}	1703	}
1142		1704
1143	void	1705	SV *
1144	map1a_update (CFClient::Map self, SV *data_)	1706	map1a_update (DC::Map self, SV *data_, int extmap)
1145	CODE:	1707	CODE:
1146	{	1708	{
1147	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1709	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1148	uint8_t data_end = (uint8_t )SvEND (data_);	1710	uint8_t data_end = (uint8_t )SvEND (data_);
1149	mapcell *cell;	1711	mapcell *cell;
1150	int x, y, flags;	1712	int x, y, z, flags;
		1713	AV *missing = newAV ();
		1714	RETVAL = newRV_noinc ((SV *)missing);
1151		1715
1152	while (data < data_end)	1716	while (data < data_end - 1)
1153	{	1717	{
1154	flags = (data [0] << 8) + data [1]; data += 2;	1718	flags = (data [0] << 8) + data [1]; data += 2;
1155		1719
1156	x = ((flags >> 10) & 63) + self->x;	1720	x = self->x + ((flags >> 10) & 63);
1157	y = ((flags >> 4) & 63) + self->y;	1721	y = self->y + ((flags >> 4) & 63);
1158		1722
1159	cell = map_get_cell (self, x, y);	1723	cell = map_get_cell (self, x, y);
1160		1724
1161	if (flags & 15)	1725	if (flags & 15)
1162	{	1726	{
1163	if (cell->darkness < 0)	1727	if (!cell->darkness)
1164	{	1728	{
		1729	memset (cell, 0, sizeof (*cell));
1165	cell->darkness = 0;	1730	cell->darkness = 256;
1166	cell->face [0] = 0;
1167	cell->face [1] = 0;
1168	cell->face [2] = 0;
1169	}	1731	}
1170		1732
1171	cell->darkness = flags & 8 ? *data++ : 255;
1172
1173	//TODO: don't trust server data to be in-range(!)	1733	//TODO: don't trust server data to be in-range(!)
1174		1734
1175	if (flags & 4)	1735	if (flags & 8)
1176	{	1736	{
1177	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	if (extmap)
		1738	{
		1739	uint8_t ext, cmd;
		1740
		1741	do
		1742	{
		1743	ext = *data++;
		1744	cmd = ext & 0x7f;
		1745
		1746	if (cmd < 4)
		1747	cell->darkness = 255 - ext * 64 + 1;
		1748	else if (cmd == 5) // health
		1749	{
		1750	cell->stat_width = 1;
		1751	cell->stat_hp = *data++;
		1752	}
		1753	else if (cmd == 6) // monster width
		1754	cell->stat_width = *data++ + 1;
		1755	else if (cmd == 0x47)
		1756	{
		1757	if (*data == 1) cell->player = data [1];
		1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1761
		1762	data += *data + 1;
		1763	}
		1764	else if (cmd == 8) // cell flags
		1765	cell->flags = *data++;
		1766	else if (ext & 0x40) // unknown, multibyte => skip
		1767	data += *data + 1;
		1768	else
		1769	data++;
		1770	}
		1771	while (ext & 0x80);
		1772	}
		1773	else
		1774	cell->darkness = *data++ + 1;
1178	}	1775	}
1179		1776
		1777	for (z = 0; z <= 2; ++z)
1180	if (flags & 2)	1778	if (flags & (4 >> z))
1181	{	1779	{
1182	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1780	faceid face = (data [0] << 8) + data [1]; data += 2;
		1781	need_facenum (self, face);
		1782	cell->tile [z] = self->face2tile [face];
		1783
		1784	if (cell->tile [z])
		1785	{
		1786	maptex *tex = self->tex + cell->tile [z];
		1787	if (!tex->name)
		1788	av_push (missing, newSViv (cell->tile [z]));
		1789
		1790	if (tex->smoothtile)
		1791	{
		1792	maptex *smooth = self->tex + tex->smoothtile;
		1793	if (!smooth->name)
		1794	av_push (missing, newSViv (tex->smoothtile));
		1795	}
		1796	}
1183	}	1797	}
1184
1185	if (flags & 1)
1186	{
1187	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1188	}
1189	}	1798	}
1190	else	1799	else
1191	cell->darkness = -1;	1800	CELL_CLEAR (cell);
1192	}	1801	}
1193	}	1802	}
		1803	OUTPUT:
		1804	RETVAL
1194		1805
1195	SV *	1806	SV *
1196	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1807	mapmap (DC::Map self, int x0, int y0, int w, int h)
1197	CODE:	1808	CODE:
1198	{	1809	{
1199	int x1, x;	1810	int x1, x;
1200	int y1, y;	1811	int y1, y;
1201	int z;	1812	int z;
…		…
1222	{	1833	{
1223	mapcell *cell = row->col + (x - row->c0);	1834	mapcell *cell = row->col + (x - row->c0);
1224		1835
1225	for (z = 0; z <= 0; z++)	1836	for (z = 0; z <= 0; z++)
1226	{	1837	{
1227	mapface face = cell->face [z];
1228
1229	if (face)
1230	{
1231	maptex tex = self->tex [face];	1838	maptex tex = self->tex [cell->tile [z]];
1232	int a0 = 255 - tex.a;	1839	int a0 = 255 - tex.a;
1233	int a1 = tex.a;	1840	int a1 = tex.a;
1234		1841
1235	r = (r * a0 + tex.r * a1) / 255;	1842	r = (r * a0 + tex.r * a1) / 255;
1236	g = (g * a0 + tex.g * a1) / 255;	1843	g = (g * a0 + tex.g * a1) / 255;
1237	b = (b * a0 + tex.b * a1) / 255;	1844	b = (b * a0 + tex.b * a1) / 255;
1238	a = (a * a0 + tex.a * a1) / 255;	1845	a = (a * a0 + tex.a * a1) / 255;
1239	}
1240	}	1846	}
1241	}	1847	}
1242		1848
1243	*map++ = (r )	1849	*map++ = (r )
1244	\| (g << 8)	1850	\| (g << 8)
…		…
1251	}	1857	}
1252	OUTPUT:	1858	OUTPUT:
1253	RETVAL	1859	RETVAL
1254		1860
1255	void	1861	void
1256	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1863	CODE:
		1864	{
		1865	int x, y, z;
		1866
		1867	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1870	smooth_key skey;
		1871	int pl_x, pl_y;
		1872	maptex pl_tex;
		1873	rc_t *rc = rc_alloc ();
		1874	rc_key_t key;
		1875	rc_array_t *arr;
		1876
		1877	pl_tex.name = 0;
		1878
		1879	// thats current max. sorry.
		1880	if (sw > 255) sw = 255;
		1881	if (sh > 255) sh = 255;
		1882
		1883	// clear key, in case of extra padding
		1884	memset (&skey, 0, sizeof (skey));
		1885
		1886	memset (&key, 0, sizeof (key));
		1887	key.r = 255;
		1888	key.g = 255;
		1889	key.b = 255;
		1890	key.a = 255;
		1891	key.mode = GL_QUADS;
		1892	key.format = GL_T2F_V3F;
		1893	key.texname = -1;
		1894
		1895	mx += self->x;
		1896	my += self->y;
		1897
		1898	// first pass: determine smooth_max
		1899	// rather ugly, if you ask me
		1900	// could also be stored inside mapcell and updated on change
		1901	memset (smooth_max, 0, sizeof (smooth_max));
		1902
		1903	for (y = 0; y < sh; y++)
		1904	if (0 <= y + my && y + my < self->rows)
		1905	{
		1906	maprow *row = self->row + (y + my);
		1907
		1908	for (x = 0; x < sw; x++)
		1909	if (row->c0 <= x + mx && x + mx < row->c1)
		1910	{
		1911	mapcell *cell = row->col + (x + mx - row->c0);
		1912
		1913	smooth_max[x + 1][y + 1] =
		1914	MAX (self->tex [cell->tile [0]].smoothlevel,
		1915	MAX (self->tex [cell->tile [1]].smoothlevel,
		1916	self->tex [cell->tile [2]].smoothlevel));
		1917	}
		1918	}
		1919
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1923
		1924	for (z = 0; z <= 2; z++)
		1925	{
		1926	memset (smooth_level, 0, sizeof (smooth_level));
		1927
		1928	for (y = 0; y < sh; y++)
		1929	if (0 <= y + my && y + my < self->rows)
		1930	{
		1931	maprow *row = self->row + (y + my);
		1932
		1933	for (x = 0; x < sw; x++)
		1934	if (row->c0 <= x + mx && x + mx < row->c1)
		1935	{
		1936	mapcell *cell = row->col + (x + mx - row->c0);
		1937	tileid tile = cell->tile [z];
		1938
		1939	if (tile)
		1940	{
		1941	maptex tex = self->tex [tile];
		1942	int px = (x + 1) * T - tex.w;
		1943	int py = (y + 1) * T - tex.h;
		1944
		1945	if (key.texname != tex.name)
		1946	{
		1947	if (!tex.name)
		1948	tex = self->tex [2]; /* missing, replace by noface */
		1949
		1950	key.texname = tex.name;
		1951	arr = rc_array (rc, &key);
		1952	}
		1953
		1954	if (expect_false (cell->player == player) && expect_false (z == 2))
		1955	{
		1956	pl_x = px;
		1957	pl_y = py;
		1958	pl_tex = tex;
		1959	continue;
		1960	}
		1961
		1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1966
		1967	if (expect_false (cell->flags) && expect_false (z == 2))
		1968	{
		1969	// overlays such as the speech bubble, probably more to come
		1970	if (cell->flags & 1)
		1971	{
		1972	maptex tex = self->tex [1];
		1973	int px = x * T + T * 2 / 32;
		1974	int py = y * T - T * 6 / 32;
		1975
		1976	if (tex.name)
		1977	{
		1978	if (key.texname != tex.name)
		1979	{
		1980	key.texname = tex.name;
		1981	arr = rc_array (rc, &key);
		1982	}
		1983
		1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1988	}
		1989	}
		1990	}
		1991
		1992	// update smooth hash
		1993	if (tex.smoothtile)
		1994	{
		1995	skey.tile = tex.smoothtile;
		1996	skey.level = tex.smoothlevel;
		1997
		1998	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1999
		2000	// add bits to current tile and all neighbours. skey.x\|y is
		2001	// shifted +1\|+1 so we always stay positive.
		2002
		2003	// bits is ___n cccc CCCC bbbb
		2004	// n do not draw borders&corners
		2005	// c draw these corners, but...
		2006	// C ... not these
		2007	// b draw these borders
		2008
		2009	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2010	// ┃· ·· ·┃ ━━
		2011
		2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2013	// ·· ·· ·┏ ┓·
		2014
		2015	// full tile
		2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2017
		2018	// borders
		2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2023
		2024	// corners
		2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2029	}
		2030	}
		2031	}
		2032	}
		2033
		2034	rc_draw (rc);
		2035	rc_clear (rc);
		2036
		2037	// go through all smoothlevels, lowest to highest, then draw.
		2038	// this is basically counting sort
		2039	{
		2040	int w, b;
		2041
		2042	glEnable (GL_TEXTURE_2D);
		2043	glBegin (GL_QUADS);
		2044	for (w = 0; w < 256 / 32; ++w)
		2045	{
		2046	uint32_t smask = smooth_level [w];
		2047	if (smask)
		2048	for (b = 0; b < 32; ++b)
		2049	if (smask & (((uint32_t)1) << b))
		2050	{
		2051	int level = (w << 5) \| b;
		2052	HE *he;
		2053
		2054	hv_iterinit (smooth);
		2055	while ((he = hv_iternext (smooth)))
		2056	{
		2057	smooth_key skey = (smooth_key )HeKEY (he);
		2058	IV bits = SvIVX (HeVAL (he));
		2059
		2060	if (!(bits & 0x1000)
		2061	&& skey->level == level
		2062	&& level > smooth_max [skey->x][skey->y])
		2063	{
		2064	maptex tex = self->tex [skey->tile];
		2065	int px = (((int)skey->x) - 1) * T;
		2066	int py = (((int)skey->y) - 1) * T;
		2067	int border = bits & 15;
		2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2069	float dx = tex.s * .0625f; // 16 images/row
		2070	float dy = tex.t * .5f ; // 2 images/column
		2071
		2072	if (tex.name)
		2073	{
		2074	// this time avoiding texture state changes
		2075	// save gobs of state changes.
		2076	if (key.texname != tex.name)
		2077	{
		2078	glEnd ();
		2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2080	glBegin (GL_QUADS);
		2081	}
		2082
		2083	if (border)
		2084	{
		2085	float ox = border * dx;
		2086
		2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2091	}
		2092
		2093	if (corner)
		2094	{
		2095	float ox = corner * dx;
		2096
		2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2101	}
		2102	}
		2103	}
		2104	}
		2105	}
		2106	}
		2107
		2108	glEnd ();
		2109	glDisable (GL_TEXTURE_2D);
		2110	key.texname = -1;
		2111	}
		2112
		2113	hv_clear (smooth);
		2114	}
		2115
		2116	if (pl_tex.name)
		2117	{
		2118	maptex tex = pl_tex;
		2119	int px = pl_x + sdx;
		2120	int py = pl_y + sdy;
		2121
		2122	key.texname = tex.name;
		2123	arr = rc_array (rc, &key);
		2124
		2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2129
		2130	rc_draw (rc);
		2131	}
		2132
		2133	glDisable (GL_BLEND);
		2134	rc_free (rc);
		2135
		2136	// top layer: overlays such as the health bar
		2137	for (y = 0; y < sh; y++)
		2138	if (0 <= y + my && y + my < self->rows)
		2139	{
		2140	maprow *row = self->row + (y + my);
		2141
		2142	for (x = 0; x < sw; x++)
		2143	if (row->c0 <= x + mx && x + mx < row->c1)
		2144	{
		2145	mapcell *cell = row->col + (x + mx - row->c0);
		2146
		2147	int px = x * T;
		2148	int py = y * T;
		2149
		2150	if (cell->stat_hp)
		2151	{
		2152	int width = cell->stat_width * T;
		2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2154
		2155	glColor3ub (0, 0, 0);
		2156	glRectf (px + 1, py - thick - 2,
		2157	px + width - 1, py);
		2158
		2159	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2160	glRectf (px + 2,
		2161	py - thick - 1,
		2162	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2163	}
		2164	}
		2165	}
		2166	}
		2167
		2168	void
		2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2170	CODE:
		2171	{
		2172	static float color[16][3] = {
		2173	{ 0.00F, 0.00F, 0.00F },
		2174	{ 1.00F, 1.00F, 1.00F },
		2175	{ 0.00F, 0.00F, 0.55F },
		2176	{ 1.00F, 0.00F, 0.00F },
		2177
		2178	{ 1.00F, 0.54F, 0.00F },
		2179	{ 0.11F, 0.56F, 1.00F },
		2180	{ 0.93F, 0.46F, 0.00F },
		2181	{ 0.18F, 0.54F, 0.34F },
		2182
		2183	{ 0.56F, 0.73F, 0.56F },
		2184	{ 0.80F, 0.80F, 0.80F },
		2185	{ 0.55F, 0.41F, 0.13F },
		2186	{ 0.99F, 0.77F, 0.26F },
		2187
		2188	{ 0.74F, 0.65F, 0.41F },
		2189
		2190	{ 0.00F, 1.00F, 1.00F },
		2191	{ 1.00F, 0.00F, 1.00F },
		2192	{ 1.00F, 1.00F, 0.00F },
		2193	};
		2194
		2195	int x, y;
		2196
		2197	glEnable (GL_TEXTURE_2D);
		2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2199	glEnable (GL_BLEND);
		2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2201	glBegin (GL_QUADS);
		2202
		2203	for (y = 0; y < h; y++)
		2204	for (x = 0; x < w; x++)
		2205	{
		2206	unsigned char m = data [x + y * w];
		2207
		2208	if (m)
		2209	{
		2210	float *c = color [m & 15];
		2211
		2212	float tx1 = m & 0x40 ? 0.5 : 0.;
		2213	float tx2 = tx1 + 0.5;
		2214
		2215	glColor4f (c[0], c[1], c[2], 0.75);
		2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2220	}
		2221	}
		2222
		2223	glEnd ();
		2224	glDisable (GL_BLEND);
		2225	glDisable (GL_TEXTURE_2D);
		2226	}
		2227
		2228	void
		2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1257	PPCODE:	2230	PPCODE:
1258	{	2231	{
1259	int vx, vy;
1260	int x, y, z;	2232	int x, y;
1261	int last_name;	2233	int sw1 = sw + 2;
1262	mapface face;	2234	int sh1 = sh + 2;
		2235	int sh3 = sh * 3;
1263	int sw4 = (sw + 3) & ~3;	2236	int sw34 = (sw * 3 + 3) & ~3;
		2237	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1264	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2238	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1265	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2239	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1266		2240
1267	memset (darkness, 255, sw4 * sh);
1268	SvPOK_only (darkness_sv);	2241	SvPOK_only (darkness3_sv);
1269	SvCUR_set (darkness_sv, sw4 * sh);	2242	SvCUR_set (darkness3_sv, sw34 * sh3);
1270		2243
1271	vx = self->x + (self->w - sw) / 2 - shift_x;	2244	mx += self->x - 1;
1272	vy = self->y + (self->h - sh) / 2 - shift_y;	2245	my += self->y - 1;
1273		2246
1274	/*	2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1275	int vx = self->vx = self->w >= sw
1276	? self->x + (self->w - sw) / 2
1277	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1278		2248
1279	int vy = self->vy = self->h >= sh
1280	? self->y + (self->h - sh) / 2
1281	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1282	*/
1283
1284	glColor4ub (255, 255, 255, 255);
1285
1286	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1287	glEnable (GL_BLEND);
1288	glEnable (GL_TEXTURE_2D);
1289	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1290
1291	glBegin (GL_QUADS);
1292
1293	last_name = 0;
1294
1295	for (z = 0; z < 3; z++)
1296	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh1; y++)
1297	if (0 <= y + vy && y + vy < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1298	{	2251	{
1299	maprow *row = self->row + (y + vy);	2252	maprow *row = self->row + (y + my);
1300		2253
1301	for (x = 0; x < sw; x++)	2254	for (x = 0; x < sw1; x++)
1302	if (row->c0 <= x + vx && x + vx < row->c1)	2255	if (row->c0 <= x + mx && x + mx < row->c1)
1303	{	2256	{
1304	mapcell *cell = row->col + (x + vx - row->c0);	2257	mapcell *cell = row->col + (x + mx - row->c0);
1305		2258
1306	darkness[y * sw4 + x] = cell->darkness < 0	2259	darkness1 [y * sw1 + x] = cell->darkness
		2260	? 255 - (cell->darkness - 1)
1307	? 255 - FOW_DARKNESS	2261	: 255 - FOW_DARKNESS;
1308	: 255 - cell->darkness;
1309
1310	face = cell->face [z];
1311
1312	if (face)
1313	{
1314	maptex tex = self->tex [face];
1315
1316	int px = (x + 1) * 32 - tex.w;
1317	int py = (y + 1) * 32 - tex.h;
1318
1319	if (last_name != tex.name)
1320	{
1321	glEnd ();
1322	last_name = tex.name;
1323	glBindTexture (GL_TEXTURE_2D, last_name);
1324	glBegin (GL_QUADS);
1325	}
1326
1327	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1328	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1329	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1330	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1331	}
1332	}	2262	}
1333	}	2263	}
1334		2264
1335	glEnd ();	2265	for (y = 0; y < sh; ++y)
		2266	for (x = 0; x < sw; ++x)
		2267	{
		2268	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2269	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2270	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2271	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2272	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2273	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2274	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2275	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2276	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1336		2277
1337	glDisable (GL_TEXTURE_2D);	2278	uint8_t r11 = (d11 + d21 + d12) / 3;
1338	glDisable (GL_BLEND);	2279	uint8_t r21 = d21;
		2280	uint8_t r31 = (d21 + d31 + d32) / 3;
		2281
		2282	uint8_t r12 = d12;
		2283	uint8_t r22 = d22;
		2284	uint8_t r32 = d32;
		2285
		2286	uint8_t r13 = (d13 + d23 + d12) / 3;
		2287	uint8_t r23 = d23;
		2288	uint8_t r33 = (d23 + d33 + d32) / 3;
		2289
		2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2299	}
		2300
		2301	free (darkness1);
1339		2302
1340	EXTEND (SP, 3);	2303	EXTEND (SP, 3);
1341	PUSHs (sv_2mortal (newSViv (sw4)));	2304	PUSHs (sv_2mortal (newSViv (sw34)));
1342	PUSHs (sv_2mortal (newSViv (sh)));	2305	PUSHs (sv_2mortal (newSViv (sh3)));
1343	PUSHs (darkness_sv);	2306	PUSHs (darkness3_sv);
1344	}	2307	}
1345		2308
1346	SV *	2309	SV *
1347	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2310	get_rect (DC::Map self, int x0, int y0, int w, int h)
1348	CODE:	2311	CODE:
1349	{	2312	{
1350	int x, y, x1, y1;	2313	int x, y, x1, y1;
1351	SV data_sv = newSV (w h * 7 + 5);	2314	SV data_sv = newSV (w h * 7 + 5);
1352	uint8_t data = (uint8_t )SvPVX (data_sv);	2315	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1377	if (row && row->c0 <= x && x < row->c1)	2340	if (row && row->c0 <= x && x < row->c1)
1378	{	2341	{
1379	mapcell *cell = row->col + (x - row->c0);	2342	mapcell *cell = row->col + (x - row->c0);
1380	uint8_t flags = 0;	2343	uint8_t flags = 0;
1381		2344
1382	if (cell->face [0]) flags \|= 1;	2345	if (cell->tile [0]) flags \|= 1;
1383	if (cell->face [1]) flags \|= 2;	2346	if (cell->tile [1]) flags \|= 2;
1384	if (cell->face [2]) flags \|= 4;	2347	if (cell->tile [2]) flags \|= 4;
1385		2348
1386	*data++ = flags;	2349	*data++ = flags;
1387		2350
1388	if (flags & 1)	2351	if (flags & 1)
1389	{	2352	{
		2353	tileid tile = cell->tile [0];
1390	*data++ = cell->face [0] >> 8;	2354	*data++ = tile >> 8;
1391	*data++ = cell->face [0];	2355	*data++ = tile;
1392	}	2356	}
1393		2357
1394	if (flags & 2)	2358	if (flags & 2)
1395	{	2359	{
		2360	tileid tile = cell->tile [1];
1396	*data++ = cell->face [1] >> 8;	2361	*data++ = tile >> 8;
1397	*data++ = cell->face [1];	2362	*data++ = tile;
1398	}	2363	}
1399		2364
1400	if (flags & 4)	2365	if (flags & 4)
1401	{	2366	{
		2367	tileid tile = cell->tile [2];
1402	*data++ = cell->face [2] >> 8;	2368	*data++ = tile >> 8;
1403	*data++ = cell->face [2];	2369	*data++ = tile;
1404	}	2370	}
1405	}	2371	}
1406	else	2372	else
1407	*data++ = 0;	2373	*data++ = 0;
1408	}	2374	}
1409	}	2375	}
1410		2376
		2377	/* if size is wh + 5 then no data has been found /
		2378	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2379	{
1411	SvPOK_only (data_sv);	2380	SvPOK_only (data_sv);
1412	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2382	}
		2383
1413	RETVAL = data_sv;	2384	RETVAL = data_sv;
1414	}	2385	}
1415	OUTPUT:	2386	OUTPUT:
1416	RETVAL	2387	RETVAL
1417		2388
1418	void	2389	void
1419	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2390	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1420	PPCODE:	2391	PPCODE:
1421	{	2392	{
1422	int x, y, z;	2393	int x, y, z;
1423	int w, h;	2394	int w, h;
1424	int x1, y1;	2395	int x1, y1;
		2396	STRLEN len;
		2397	uint8_t data, end;
		2398
		2399	len = SvLEN (data_sv);
		2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2401	data = SvPVbyte_nolen (data_sv);
		2402	end = data + len + 8;
		2403
		2404	if (len < 5)
		2405	XSRETURN_EMPTY;
1425		2406
1426	if (*data++ != 0)	2407	if (*data++ != 0)
1427	return; /* version mismatch */	2408	XSRETURN_EMPTY; /* version mismatch */
1428		2409
1429	w = data++ << 8; w \|= data++;	2410	w = data++ << 8; w \|= data++;
1430	h = data++ << 8; h \|= data++;	2411	h = data++ << 8; h \|= data++;
1431		2412
1432	// we need to do this 'cause we don't keep an absolute coord system for rows	2413	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1444	{	2425	{
1445	maprow *row = map_get_row (self, y);	2426	maprow *row = map_get_row (self, y);
1446		2427
1447	for (x = x0; x < x1; x++)	2428	for (x = x0; x < x1; x++)
1448	{	2429	{
		2430	uint8_t flags;
		2431
		2432	if (data + 7 >= end)
		2433	XSRETURN_EMPTY;
		2434
1449	uint8_t flags = *data++;	2435	flags = *data++;
1450		2436
1451	if (flags)	2437	if (flags)
1452	{	2438	{
1453	mapface face[3] = { 0, 0, 0 };
1454
1455	mapcell *cell = row_get_cell (row, x);	2439	mapcell *cell = row_get_cell (row, x);
		2440	tileid tile[3] = { 0, 0, 0 };
1456		2441
1457	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2442	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1458	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2443	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1459	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2444	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1460		2445
1461	if (cell->darkness <= 0)	2446	if (cell->darkness == 0)
1462	{	2447	{
1463	cell->darkness = -1;	2448	/cell->darkness = 0;/
		2449	EXTEND (SP, 3);
1464		2450
1465	for (z = 0; z <= 2; z++)	2451	for (z = 0; z <= 2; z++)
1466	{	2452	{
1467	cell->face[z] = face[z];	2453	tileid t = tile [z];
1468		2454
1469	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2455	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2456	{
1470	XPUSHs (sv_2mortal (newSViv (face[z])));	2457	PUSHs (sv_2mortal (newSViv (t)));
		2458	need_texid (self, t);
		2459	}
		2460
		2461	cell->tile [z] = t;
1471	}	2462	}
1472	}	2463	}
1473	}	2464	}
1474	}	2465	}
1475	}	2466	}
1476	}	2467	}
1477		2468
1478	MODULE = CFClient PACKAGE = CFClient::MixChunk	2469	MODULE = Deliantra::Client PACKAGE = DC::RW
1479		2470
1480	CFClient::MixChunk	2471	DC::RW
1481	new_from_file (SV class, char path)	2472	new (SV class, SV data_sv)
1482	CODE:	2473	CODE:
1483	RETVAL = Mix_LoadWAV (path);	2474	{
		2475	STRLEN datalen;
		2476	char *data = SvPVbyte (data_sv, datalen);
		2477
		2478	RETVAL = SDL_RWFromConstMem (data, datalen);
		2479	}
1484	OUTPUT:	2480	OUTPUT:
1485	RETVAL	2481	RETVAL
1486		2482
		2483	DC::RW
		2484	new_from_file (SV class, const char path, const char *mode = "rb")
		2485	CODE:
		2486	RETVAL = SDL_RWFromFile (path, mode);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	# fails on win32:
		2491	# dc.xs(2268) : error C2059: syntax error : '('
1487	void	2492	#void
		2493	#close (DC::RW self)
		2494	# CODE:
		2495	# (self->(close)) (self);
		2496
		2497	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2498
		2499	PROTOTYPES: DISABLE
		2500
		2501	DC::Channel
		2502	find ()
		2503	CODE:
		2504	{
		2505	RETVAL = Mix_GroupAvailable (-1);
		2506
		2507	if (RETVAL < 0)
		2508	{
		2509	RETVAL = Mix_GroupOldest (-1);
		2510
		2511	if (RETVAL < 0)
		2512	XSRETURN_UNDEF;
		2513
		2514	Mix_HaltChannel (RETVAL);
		2515	}
		2516
		2517	Mix_UnregisterAllEffects (RETVAL);
		2518	Mix_Volume (RETVAL, 128);
		2519	}
		2520	OUTPUT:
		2521	RETVAL
		2522
		2523	void
		2524	halt (DC::Channel self)
		2525	CODE:
		2526	Mix_HaltChannel (self);
		2527
		2528	void
		2529	expire (DC::Channel self, int ticks = -1)
		2530	CODE:
		2531	Mix_ExpireChannel (self, ticks);
		2532
		2533	void
		2534	fade_out (DC::Channel self, int ticks = -1)
		2535	CODE:
		2536	Mix_FadeOutChannel (self, ticks);
		2537
		2538	int
		2539	volume (DC::Channel self, int volume)
		2540	CODE:
		2541	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2542	OUTPUT:
		2543	RETVAL
		2544
		2545	void
		2546	unregister_all_effects (DC::Channel self)
		2547	CODE:
		2548	Mix_UnregisterAllEffects (self);
		2549
		2550	void
		2551	set_panning (DC::Channel self, int left, int right)
		2552	CODE:
		2553	left = CLAMP (left , 0, 255);
		2554	right = CLAMP (right, 0, 255);
		2555	Mix_SetPanning (self, left, right);
		2556
		2557	void
		2558	set_distance (DC::Channel self, int distance)
		2559	CODE:
		2560	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2561
		2562	void
		2563	set_position (DC::Channel self, int angle, int distance)
		2564	CODE:
		2565
		2566	void
		2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2568	CODE:
		2569	{
		2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2573	}
		2574
		2575	void
		2576	set_reverse_stereo (DC::Channel self, int flip)
		2577	CODE:
		2578	Mix_SetReverseStereo (self, flip);
		2579
		2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2581
		2582	PROTOTYPES: DISABLE
		2583
		2584	DC::MixChunk
		2585	new (SV *class, DC::RW rwops)
		2586	CODE:
		2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2588	OUTPUT:
		2589	RETVAL
		2590
		2591	void
1488	DESTROY (CFClient::MixChunk self)	2592	DESTROY (DC::MixChunk self)
1489	CODE:	2593	CODE:
1490	Mix_FreeChunk (self);	2594	Mix_FreeChunk (self);
1491		2595
1492	int	2596	int
1493	volume (CFClient::MixChunk self, int volume = -1)	2597	volume (DC::MixChunk self, int volume = -1)
1494	CODE:	2598	CODE:
		2599	if (items > 1)
		2600	volume = CLAMP (volume, 0, 128);
1495	RETVAL = Mix_VolumeChunk (self, volume);	2601	RETVAL = Mix_VolumeChunk (self, volume);
1496	OUTPUT:	2602	OUTPUT:
1497	RETVAL	2603	RETVAL
1498		2604
1499	int	2605	DC::Channel
1500	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2606	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1501	CODE:	2607	CODE:
		2608	{
1502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2609	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2610
		2611	if (RETVAL < 0)
		2612	XSRETURN_UNDEF;
		2613
		2614	if (channel < 0)
		2615	{
		2616	Mix_UnregisterAllEffects (RETVAL);
		2617	Mix_Volume (RETVAL, 128);
		2618	}
		2619	}
1503	OUTPUT:	2620	OUTPUT:
1504	RETVAL	2621	RETVAL
1505		2622
1506	MODULE = CFClient PACKAGE = CFClient::MixMusic	2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1507		2624
1508	int	2625	int
1509	volume (int volume = -1)	2626	volume (int volume = -1)
		2627	PROTOTYPE: ;$
1510	CODE:	2628	CODE:
		2629	if (items > 0)
		2630	volume = CLAMP (volume, 0, 128);
1511	RETVAL = Mix_VolumeMusic (volume);	2631	RETVAL = Mix_VolumeMusic (volume);
1512	OUTPUT:	2632	OUTPUT:
1513	RETVAL	2633	RETVAL
1514		2634
1515	CFClient::MixMusic	2635	void
1516	new_from_file (SV class, char path)	2636	fade_out (int ms)
1517	CODE:	2637	CODE:
		2638	Mix_FadeOutMusic (ms);
		2639
		2640	void
		2641	halt ()
		2642	CODE:
		2643	Mix_HaltMusic ();
		2644
		2645	DC::MixMusic
		2646	new (SV *class, DC::RW rwops)
		2647	CODE:
1518	RETVAL = Mix_LoadMUS (path);	2648	RETVAL = Mix_LoadMUS_RW (rwops);
1519	OUTPUT:	2649	OUTPUT:
1520	RETVAL	2650	RETVAL
1521		2651
1522	void	2652	void
1523	DESTROY (CFClient::MixMusic self)	2653	DESTROY (DC::MixMusic self)
1524	CODE:	2654	CODE:
1525	Mix_FreeMusic (self);	2655	Mix_FreeMusic (self);
1526		2656
1527	int	2657	int
1528	play (CFClient::MixMusic self, int loops = -1)	2658	play (DC::MixMusic self, int loops = -1)
1529	CODE:	2659	CODE:
1530	RETVAL = Mix_PlayMusic (self, loops);	2660	RETVAL = Mix_PlayMusic (self, loops);
1531	OUTPUT:	2661	OUTPUT:
1532	RETVAL	2662	RETVAL
1533		2663
		2664	void
		2665	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2666	CODE:
		2667	Mix_FadeInMusicPos (self, loops, ms, position);
		2668
1534	MODULE = CFClient PACKAGE = CFClient::OpenGL	2669	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2670
		2671	PROTOTYPES: ENABLE
1535		2672
1536	BOOT:	2673	BOOT:
1537	{	2674	{
1538	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2675	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1539	static const struct {	2676	static const struct {
1540	const char *name;	2677	const char *name;
1541	IV iv;	2678	IV iv;
1542	} *civ, const_iv[] = {	2679	} *civ, const_iv[] = {
1543	# define const_iv(name) { # name, (IV)name }	2680	# define const_iv(name) { # name, (IV)name }
		2681	const_iv (GL_VENDOR),
		2682	const_iv (GL_VERSION),
		2683	const_iv (GL_EXTENSIONS),
1544	const_iv (GL_COLOR_MATERIAL),	2684	const_iv (GL_COLOR_MATERIAL),
1545	const_iv (GL_SMOOTH),	2685	const_iv (GL_SMOOTH),
1546	const_iv (GL_FLAT),	2686	const_iv (GL_FLAT),
1547	const_iv (GL_DITHER),	2687	const_iv (GL_DITHER),
1548	const_iv (GL_BLEND),	2688	const_iv (GL_BLEND),
…		…
1550	const_iv (GL_SCISSOR_TEST),	2690	const_iv (GL_SCISSOR_TEST),
1551	const_iv (GL_DEPTH_TEST),	2691	const_iv (GL_DEPTH_TEST),
1552	const_iv (GL_ALPHA_TEST),	2692	const_iv (GL_ALPHA_TEST),
1553	const_iv (GL_NORMALIZE),	2693	const_iv (GL_NORMALIZE),
1554	const_iv (GL_RESCALE_NORMAL),	2694	const_iv (GL_RESCALE_NORMAL),
		2695	const_iv (GL_FRONT),
		2696	const_iv (GL_BACK),
		2697	const_iv (GL_AUX0),
1555	const_iv (GL_AND),	2698	const_iv (GL_AND),
1556	const_iv (GL_ONE),	2699	const_iv (GL_ONE),
1557	const_iv (GL_ZERO),	2700	const_iv (GL_ZERO),
1558	const_iv (GL_SRC_ALPHA),	2701	const_iv (GL_SRC_ALPHA),
1559	const_iv (GL_SRC_ALPHA_SATURATE),	2702	const_iv (GL_DST_ALPHA),
1560	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1561	const_iv (GL_ONE_MINUS_DST_ALPHA),	2704	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2705	const_iv (GL_SRC_ALPHA_SATURATE),
1562	const_iv (GL_RGB),	2706	const_iv (GL_RGB),
1563	const_iv (GL_RGBA),	2707	const_iv (GL_RGBA),
		2708	const_iv (GL_RGBA4),
		2709	const_iv (GL_RGBA8),
		2710	const_iv (GL_RGB5_A1),
1564	const_iv (GL_UNSIGNED_BYTE),	2711	const_iv (GL_UNSIGNED_BYTE),
1565	const_iv (GL_UNSIGNED_SHORT),	2712	const_iv (GL_UNSIGNED_SHORT),
1566	const_iv (GL_UNSIGNED_INT),	2713	const_iv (GL_UNSIGNED_INT),
1567	const_iv (GL_ALPHA),	2714	const_iv (GL_ALPHA),
1568	const_iv (GL_INTENSITY),	2715	const_iv (GL_INTENSITY),
1569	const_iv (GL_LUMINANCE),	2716	const_iv (GL_LUMINANCE),
1570	const_iv (GL_LUMINANCE_ALPHA),	2717	const_iv (GL_LUMINANCE_ALPHA),
1571	const_iv (GL_FLOAT),	2718	const_iv (GL_FLOAT),
1572	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2719	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2720	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2721	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2722	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2723	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2724	const_iv (GL_COMPRESSED_RGB_ARB),
		2725	const_iv (GL_COMPRESSED_RGBA_ARB),
1573	const_iv (GL_COMPILE),	2726	const_iv (GL_COMPILE),
		2727	const_iv (GL_PROXY_TEXTURE_1D),
		2728	const_iv (GL_PROXY_TEXTURE_2D),
1574	const_iv (GL_TEXTURE_1D),	2729	const_iv (GL_TEXTURE_1D),
1575	const_iv (GL_TEXTURE_2D),	2730	const_iv (GL_TEXTURE_2D),
1576	const_iv (GL_TEXTURE_ENV),	2731	const_iv (GL_TEXTURE_ENV),
1577	const_iv (GL_TEXTURE_MAG_FILTER),	2732	const_iv (GL_TEXTURE_MAG_FILTER),
1578	const_iv (GL_TEXTURE_MIN_FILTER),	2733	const_iv (GL_TEXTURE_MIN_FILTER),
1579	const_iv (GL_TEXTURE_ENV_MODE),	2734	const_iv (GL_TEXTURE_ENV_MODE),
1580	const_iv (GL_TEXTURE_WRAP_S),	2735	const_iv (GL_TEXTURE_WRAP_S),
1581	const_iv (GL_TEXTURE_WRAP_T),	2736	const_iv (GL_TEXTURE_WRAP_T),
		2737	const_iv (GL_REPEAT),
1582	const_iv (GL_CLAMP),	2738	const_iv (GL_CLAMP),
1583	const_iv (GL_REPEAT),	2739	const_iv (GL_CLAMP_TO_EDGE),
1584	const_iv (GL_NEAREST),	2740	const_iv (GL_NEAREST),
1585	const_iv (GL_LINEAR),	2741	const_iv (GL_LINEAR),
1586	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2742	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1587	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2743	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1588	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2744	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1598	const_iv (GL_COLOR_LOGIC_OP),	2754	const_iv (GL_COLOR_LOGIC_OP),
1599	const_iv (GL_SEPARABLE_2D),	2755	const_iv (GL_SEPARABLE_2D),
1600	const_iv (GL_CONVOLUTION_2D),	2756	const_iv (GL_CONVOLUTION_2D),
1601	const_iv (GL_CONVOLUTION_BORDER_MODE),	2757	const_iv (GL_CONVOLUTION_BORDER_MODE),
1602	const_iv (GL_CONSTANT_BORDER),	2758	const_iv (GL_CONSTANT_BORDER),
		2759	const_iv (GL_POINTS),
1603	const_iv (GL_LINES),	2760	const_iv (GL_LINES),
		2761	const_iv (GL_LINE_STRIP),
1604	const_iv (GL_LINE_LOOP),	2762	const_iv (GL_LINE_LOOP),
1605	const_iv (GL_QUADS),	2763	const_iv (GL_QUADS),
1606	const_iv (GL_QUAD_STRIP),	2764	const_iv (GL_QUAD_STRIP),
1607	const_iv (GL_TRIANGLES),	2765	const_iv (GL_TRIANGLES),
1608	const_iv (GL_TRIANGLE_STRIP),	2766	const_iv (GL_TRIANGLE_STRIP),
1609	const_iv (GL_TRIANGLE_FAN),	2767	const_iv (GL_TRIANGLE_FAN),
		2768	const_iv (GL_POLYGON),
1610	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2769	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2770	const_iv (GL_POINT_SMOOTH_HINT),
		2771	const_iv (GL_LINE_SMOOTH_HINT),
		2772	const_iv (GL_POLYGON_SMOOTH_HINT),
		2773	const_iv (GL_GENERATE_MIPMAP_HINT),
		2774	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1611	const_iv (GL_FASTEST),	2775	const_iv (GL_FASTEST),
		2776	const_iv (GL_DONT_CARE),
		2777	const_iv (GL_NICEST),
1612	const_iv (GL_V2F),	2778	const_iv (GL_V2F),
1613	const_iv (GL_V3F),	2779	const_iv (GL_V3F),
1614	const_iv (GL_T2F_V3F),	2780	const_iv (GL_T2F_V3F),
1615	const_iv (GL_T2F_N3F_V3F),	2781	const_iv (GL_T2F_N3F_V3F),
1616	# undef const_iv	2782	# undef const_iv
1617	};	2783	};
1618		2784
1619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2787
		2788	texture_av = newAV ();
		2789	AvREAL_off (texture_av);
1621	}	2790	}
		2791
		2792	void
		2793	disable_GL_EXT_blend_func_separate ()
		2794	CODE:
		2795	gl.BlendFuncSeparate = 0;
		2796	gl.BlendFuncSeparateEXT = 0;
		2797
		2798	char *
		2799	gl_vendor ()
		2800	CODE:
		2801	RETVAL = (char *)glGetString (GL_VENDOR);
		2802	OUTPUT:
		2803	RETVAL
		2804
		2805	char *
		2806	gl_version ()
		2807	CODE:
		2808	RETVAL = (char *)glGetString (GL_VERSION);
		2809	OUTPUT:
		2810	RETVAL
		2811
		2812	char *
		2813	gl_extensions ()
		2814	CODE:
		2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	const char *glGetString (GLenum pname)
		2820
		2821	GLint glGetInteger (GLenum pname)
		2822	CODE:
		2823	glGetIntegerv (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
		2827	GLdouble glGetDouble (GLenum pname)
		2828	CODE:
		2829	glGetDoublev (pname, &RETVAL);
		2830	OUTPUT:
		2831	RETVAL
1622		2832
1623	int glGetError ()	2833	int glGetError ()
		2834
		2835	void glFinish ()
1624		2836
1625	void glClear (int mask)	2837	void glClear (int mask)
1626		2838
1627	void glClearColor (float r, float g, float b, float a = 1.0)	2839	void glClearColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2840	PROTOTYPE: @
…		…
1635		2847
1636	void glHint (int target, int mode)	2848	void glHint (int target, int mode)
1637		2849
1638	void glBlendFunc (int sfactor, int dfactor)	2850	void glBlendFunc (int sfactor, int dfactor)
1639		2851
		2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2853	CODE:
		2854	gl_BlendFuncSeparate (sa, da, saa, daa);
		2855
1640	void glDepthMask (int flag)	2856	void glDepthMask (int flag)
1641		2857
1642	void glLogicOp (int opcode)	2858	void glLogicOp (int opcode)
1643		2859
1644	void glColorMask (int red, int green, int blue, int alpha)	2860	void glColorMask (int red, int green, int blue, int alpha)
…		…
1648	void glPushMatrix ()	2864	void glPushMatrix ()
1649		2865
1650	void glPopMatrix ()	2866	void glPopMatrix ()
1651		2867
1652	void glLoadIdentity ()	2868	void glLoadIdentity ()
		2869
		2870	void glDrawBuffer (int buffer)
		2871
		2872	void glReadBuffer (int buffer)
1653		2873
1654	# near_ and far_ are due to microsofts buggy "c" compiler	2874	# near_ and far_ are due to microsofts buggy "c" compiler
1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656		2876
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2877	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2879
		2880	PROTOTYPES: DISABLE
1659		2881
1660	void glViewport (int x, int y, int width, int height)	2882	void glViewport (int x, int y, int width, int height)
1661		2883
1662	void glScissor (int x, int y, int width, int height)	2884	void glScissor (int x, int y, int width, int height)
1663		2885
…		…
1671		2893
1672	void glRotate (float angle, float x, float y, float z)	2894	void glRotate (float angle, float x, float y, float z)
1673	CODE:	2895	CODE:
1674	glRotatef (angle, x, y, z);	2896	glRotatef (angle, x, y, z);
1675		2897
1676	void glBegin (int mode)
1677
1678	void glEnd ()
1679
1680	void glColor (float r, float g, float b, float a = 1.0)	2898	void glColor (float r, float g, float b, float a = 1.0)
1681	PROTOTYPE: @	2899	ALIAS:
		2900	glColor_premultiply = 1
1682	CODE:	2901	CODE:
		2902	if (ix)
		2903	{
		2904	r *= a;
		2905	g *= a;
		2906	b *= a;
		2907	}
1683	// microsoft visual "c" rounds instead of truncating...	2908	// microsoft visual "c" rounds instead of truncating...
1684	glColor4ub (MIN ((int)(r * 255.f), 255),	2909	glColor4f (r, g, b, a);
1685	MIN ((int)(g * 255.f), 255),
1686	MIN ((int)(b * 255.f), 255),
1687	MIN ((int)(a * 255.f), 255));
1688
1689	void glInterleavedArrays (int format, int stride, char *data)
1690
1691	void glDrawElements (int mode, int count, int type, char *indices)
1692
1693	# 1.2 void glDrawRangeElements (int mode, int start, int end
1694		2910
1695	void glRasterPos (float x, float y, float z = 0.)	2911	void glRasterPos (float x, float y, float z = 0.)
1696	CODE:	2912	CODE:
1697	glRasterPos3f (0, 0, z);	2913	glRasterPos3f (0, 0, z);
1698	glBitmap (0, 0, 0, 0, x, y, 0);	2914	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1703		2919
1704	void glTexCoord (float s, float t)	2920	void glTexCoord (float s, float t)
1705	CODE:	2921	CODE:
1706	glTexCoord2f (s, t);	2922	glTexCoord2f (s, t);
1707		2923
		2924	void glRect (float x1, float y1, float x2, float y2)
		2925	CODE:
		2926	glRectf (x1, y1, x2, y2);
		2927
		2928	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2929	CODE:
		2930	glBegin (GL_LINE_LOOP);
		2931	glVertex2f (x1, y1);
		2932	glVertex2f (x2, y1);
		2933	glVertex2f (x2, y2);
		2934	glVertex2f (x1, y2);
		2935	glEnd ();
		2936
		2937	PROTOTYPES: ENABLE
		2938
		2939	void glBegin (int mode)
		2940
		2941	void glEnd ()
		2942
		2943	void glPointSize (GLfloat size)
		2944
		2945	void glLineWidth (GLfloat width)
		2946
		2947	void glInterleavedArrays (int format, int stride, char *data)
		2948
		2949	void glDrawElements (int mode, int count, int type, char *indices)
		2950
		2951	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2952
1708	void glTexEnv (int target, int pname, float param)	2953	void glTexEnv (int target, int pname, float param)
1709	CODE:	2954	CODE:
1710	glTexEnvf (target, pname, param);	2955	glTexEnvf (target, pname, param);
1711		2956
1712	void glTexParameter (int target, int pname, float param)	2957	void glTexParameter (int target, int pname, float param)
…		…
1715		2960
1716	void glBindTexture (int target, int name)	2961	void glBindTexture (int target, int name)
1717		2962
1718	void glConvolutionParameter (int target, int pname, float params)	2963	void glConvolutionParameter (int target, int pname, float params)
1719	CODE:	2964	CODE:
1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2965	if (gl.ConvolutionParameterf)
		2966	gl.ConvolutionParameterf (target, pname, params);
1721		2967
1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2968	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723	CODE:	2969	CODE:
1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2970	if (gl.ConvolutionFilter2D)
1725	(target, internalformat, width, height, format, type, data));	2971	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726		2972
1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2973	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1728	CODE:	2974	CODE:
1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2975	if (gl.SeparableFilter2D)
1730	(target, internalformat, width, height, format, type, row, column));	2976	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731		2977
1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2978	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1733		2979
1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2980	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735		2981
1736	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2982	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2983
		2984	void glPixelZoom (float x, float y)
1737		2985
1738	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2986	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1739		2987
1740	int glGenTexture ()	2988	int glGenTexture ()
1741	CODE:	2989	CODE:
1742	{	2990	RETVAL = gen_texture ();
1743	GLuint name;
1744	glGenTextures (1, &name);
1745	RETVAL = name;
1746	}
1747	OUTPUT:	2991	OUTPUT:
1748	RETVAL	2992	RETVAL
1749		2993
1750	void glDeleteTexture (int name)	2994	void glDeleteTexture (int name)
1751	CODE:	2995	CODE:
1752	{
1753	GLuint name_ = name;
1754	glDeleteTextures (1, &name_);	2996	del_texture (name);
1755	}	2997
1756
1757	int glGenList ()	2998	int glGenList ()
1758	CODE:	2999	CODE:
1759	RETVAL = glGenLists (1);	3000	RETVAL = glGenLists (1);
1760	OUTPUT:	3001	OUTPUT:
1761	RETVAL	3002	RETVAL
…		…
1768		3009
1769	void glEndList ()	3010	void glEndList ()
1770		3011
1771	void glCallList (int list)	3012	void glCallList (int list)
1772		3013
		3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1773		3015
		3016	PROTOTYPES: DISABLE
		3017
		3018	void
		3019	find_widget (SV *self, NV x, NV y)
		3020	PPCODE:
		3021	{
		3022	if (within_widget (self, x, y))
		3023	XPUSHs (self);
		3024	}
		3025
		3026	BOOT:
		3027	{
		3028	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3029
		3030	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3031	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3032	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3033	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3034	}
		3035
		3036	void
		3037	draw (SV *self)
		3038	CODE:
		3039	{
		3040	HV *hv;
		3041	SV **svp;
		3042	NV x, y, w, h;
		3043	SV *draw_x_sv = GvSV (draw_x_gv);
		3044	SV *draw_y_sv = GvSV (draw_y_gv);
		3045	SV *draw_w_sv = GvSV (draw_w_gv);
		3046	SV *draw_h_sv = GvSV (draw_h_gv);
		3047	double draw_x, draw_y;
		3048
		3049	if (!SvROK (self))
		3050	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3051
		3052	hv = (HV *)SvRV (self);
		3053
		3054	if (SvTYPE (hv) != SVt_PVHV)
		3055	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3056
		3057	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3059
		3060	if (!h \|\| !w)
		3061	XSRETURN_EMPTY;
		3062
		3063	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3064	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3065
		3066	draw_x = SvNV (draw_x_sv) + x;
		3067	draw_y = SvNV (draw_y_sv) + y;
		3068
		3069	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3070	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3071	XSRETURN_EMPTY;
		3072
		3073	sv_setnv (draw_x_sv, draw_x);
		3074	sv_setnv (draw_y_sv, draw_y);
		3075
		3076	glPushMatrix ();
		3077	glTranslated (x, y, 0);
		3078
		3079	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3080	{
		3081	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3082
		3083	if (svp && SvTRUE (*svp))
		3084	{
		3085	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3086	glEnable (GL_BLEND);
		3087	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3088	glBegin (GL_QUADS);
		3089	glVertex2f (0, 0);
		3090	glVertex2f (w, 0);
		3091	glVertex2f (w, h);
		3092	glVertex2f (0, h);
		3093	glEnd ();
		3094	glDisable (GL_BLEND);
		3095	}
		3096	}
		3097	#if 0
		3098	// draw borders, for debugging
		3099	glPushMatrix ();
		3100	glColor4f (1., 1., 0., 1.);
		3101	glTranslatef (.5, .5, 0.);
		3102	glBegin (GL_LINE_LOOP);
		3103	glVertex2f (0 , 0);
		3104	glVertex2f (w - 1, 0);
		3105	glVertex2f (w - 1, h - 1);
		3106	glVertex2f (0 , h - 1);
		3107	glEnd ();
		3108	glPopMatrix ();
		3109	#endif
		3110	PUSHMARK (SP);
		3111	XPUSHs (self);
		3112	PUTBACK;
		3113	call_method ("_draw", G_VOID \| G_DISCARD);
		3114	SPAGAIN;
		3115
		3116	glPopMatrix ();
		3117
		3118	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3119	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3120	}
		3121

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.94 by root, Tue May 23 18:57:35 2006 UTC vs. Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.94 by root, Tue May 23 18:57:35 2006 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC