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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 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	(cell)->darkness = 0; \
		375	(cell)->stat_hp = 0; \
		376	(cell)->flags = 0; \
		377	(cell)->player = 0; \
		378	} while (0)
		379
250	static void	380	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	381	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	382	{
253	int x, y;	383	int x, y;
254	maprow *row;	384	maprow *row;
		385	mapcell *cell;
255		386
256	for (y = y0; y < y0 + h; y++)	387	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	388	if (y >= 0)
258	{	389	{
259	if (y >= self->rows)	390	if (y >= self->rows)
…		…
265	if (x >= row->c0)	396	if (x >= row->c0)
266	{	397	{
267	if (x >= row->c1)	398	if (x >= row->c1)
268	break;	399	break;
269		400
270	row->col[x - row->c0].darkness = -1;	401	cell = row->col + x - row->c0;
		402
		403	CELL_CLEAR (cell);
271	}	404	}
272	}	405	}
		406	}
		407
		408	typedef struct {
		409	tileid tile;
		410	uint8_t x, y, level;
		411	} smooth_key;
		412
		413	static void
		414	smooth_or_bits (HV hv, smooth_key key, IV bits)
		415	{
		416	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		417
		418	if (SvIOK (*sv))
		419	SvIV_set (sv, SvIVX (sv) \| bits);
		420	else
		421	sv_setiv (*sv, bits);
273	}	422	}
274		423
275	static void	424	static void
276	music_finished (void)	425	music_finished (void)
277	{	426	{
…		…
296	ev.data2 = 0;	445	ev.data2 = 0;
297		446
298	SDL_PushEvent ((SDL_Event *)&ev);	447	SDL_PushEvent ((SDL_Event *)&ev);
299	}	448	}
300		449
301	MODULE = CFClient PACKAGE = CFClient	450	static unsigned int
		451	minpot (unsigned int n)
		452	{
		453	if (!n)
		454	return 0;
		455
		456	--n;
		457
		458	n \|= n >> 1;
		459	n \|= n >> 2;
		460	n \|= n >> 4;
		461	n \|= n >> 8;
		462	n \|= n >> 16;
		463
		464	return n + 1;
		465	}
		466
		467	static unsigned int
		468	popcount (unsigned int n)
		469	{
		470	n -= (n >> 1) & 0x55555555U;
		471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		473	n *= 0x01010101U;
		474
		475	return n >> 24;
		476	}
		477
		478	/* SDL should provide this, really. */
		479	#define SDLK_MODIFIER_MIN 300
		480	#define SDLK_MODIFIER_MAX 314
		481
		482	/******************************************************************************/
		483
		484	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		485	static GV *hover_gv;
		486
		487	static int
		488	within_widget (SV *widget, NV x, NV y)
		489	{
		490	HV *self;
		491	SV **svp;
		492	NV wx, ww, wy, wh;
		493
		494	if (!SvROK (widget))
		495	return 0;
		496
		497	self = (HV *)SvRV (widget);
		498
		499	if (SvTYPE (self) != SVt_PVHV)
		500	return 0;
		501
		502	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		503	if (y < wy)
		504	return 0;
		505
		506	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		507	if (y >= wy + wh)
		508	return 0;
		509
		510	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		511	if (x < wx)
		512	return 0;
		513
		514	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		515	if (x >= wx + ww)
		516	return 0;
		517
		518	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		519	if (!svp \|\| !SvTRUE (*svp))
		520	return 0;
		521
		522	return 1;
		523	}
		524
		525	MODULE = Deliantra::Client PACKAGE = DC
302		526
303	PROTOTYPES: ENABLE	527	PROTOTYPES: ENABLE
304		528
305	BOOT:	529	BOOT:
306	{	530	{
307	HV *stash = gv_stashpv ("CFClient", 1);	531	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	532	static const struct {
309	const char *name;	533	const char *name;
310	IV iv;	534	IV iv;
311	} *civ, const_iv[] = {	535	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	536	# define const_iv(name) { # name, (IV)name }
		537	const_iv (SDLK_MODIFIER_MIN),
		538	const_iv (SDLK_MODIFIER_MAX),
		539
313	const_iv (SDL_ACTIVEEVENT),	540	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	541	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	542	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	543	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	544	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	553	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	554	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	555	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	556	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	557	const_iv (SDL_USEREVENT),
		558
		559	const_iv (SDL_APPINPUTFOCUS),
		560	const_iv (SDL_APPMOUSEFOCUS),
		561	const_iv (SDL_APPACTIVE),
		562
		563	const_iv (SDLK_FIRST),
		564	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	565	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	566	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	567	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	568	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	569	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	624	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	625	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	626	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	627	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	628	const_iv (SDLK_UNDO),
		629
395	const_iv (KMOD_NONE),	630	const_iv (KMOD_NONE),
		631	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	632	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	633	const_iv (KMOD_RSHIFT),
		634	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	635	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	636	const_iv (KMOD_RCTRL),
		637	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	638	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	639	const_iv (KMOD_RALT),
		640	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	641	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	642	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	643	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	644	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	645	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	646
408	const_iv (KMOD_SHIFT),	647	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),	648
410	const_iv (KMOD_META)	649	const_iv (SDL_INIT_TIMER),
		650	const_iv (SDL_INIT_AUDIO),
		651	const_iv (SDL_INIT_VIDEO),
		652	const_iv (SDL_INIT_CDROM),
		653	const_iv (SDL_INIT_JOYSTICK),
		654	const_iv (SDL_INIT_EVERYTHING),
		655	const_iv (SDL_INIT_NOPARACHUTE),
		656	const_iv (SDL_INIT_EVENTTHREAD),
		657
		658	const_iv (SDL_GL_RED_SIZE),
		659	const_iv (SDL_GL_GREEN_SIZE),
		660	const_iv (SDL_GL_BLUE_SIZE),
		661	const_iv (SDL_GL_ALPHA_SIZE),
		662	const_iv (SDL_GL_DOUBLEBUFFER),
		663	const_iv (SDL_GL_BUFFER_SIZE),
		664	const_iv (SDL_GL_DEPTH_SIZE),
		665	const_iv (SDL_GL_STENCIL_SIZE),
		666	const_iv (SDL_GL_ACCUM_RED_SIZE),
		667	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		668	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		670	const_iv (SDL_GL_STEREO),
		671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		672	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		673	const_iv (SDL_GL_ACCELERATED_VISUAL),
		674	const_iv (SDL_GL_SWAP_CONTROL)
411	# undef const_iv	675	# undef const_iv
412	};	676	};
413		677
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		680
		681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	683	}
		684
		685	void
		686	weaken (SV *rv)
		687	PROTOTYPE: $
		688	CODE:
		689	sv_rvweaken (rv);
		690
		691	int
		692	in_destruct ()
		693	CODE:
		694	RETVAL = PL_main_cv == Nullcv;
		695	OUTPUT:
		696	RETVAL
		697
		698	NV floor (NV x)
		699
		700	NV ceil (NV x)
		701
		702	IV minpot (UV n)
		703
		704	IV popcount (UV n)
417		705
418	void	706	void
419	pango_init ()	707	pango_init ()
420	CODE:	708	CODE:
421	{	709	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	710	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	711	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);	712	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		713	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	714	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	715	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		716	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		717	#endif
429	}	718	}
430		719
431	int	720	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		721
434	void	722	int SDL_Init (U32 flags)
		723
		724	int SDL_InitSubSystem (U32 flags)
		725
		726	void SDL_QuitSubSystem (U32 flags)
		727
435	SDL_Quit ()	728	void SDL_Quit ()
436		729
		730	int SDL_GL_SetAttribute (int attr, int value)
		731
		732	int SDL_GL_GetAttribute (int attr)
		733	CODE:
		734	if (SDL_GL_GetAttribute (attr, &RETVAL))
		735	XSRETURN_UNDEF;
		736	OUTPUT:
		737	RETVAL
		738
437	void	739	void
438	SDL_ListModes ()	740	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	741	PPCODE:
440	{	742	{
441	SDL_Rect **m;	743	SDL_Rect **m;
442		744
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		749
		750	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		751	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		752
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		757
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	758	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		760
460	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	761	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
461		762
462	if (m && m != (SDL_Rect **)-1)	763	if (m && m != (SDL_Rect **)-1)
463	while (*m)	764	while (*m)
464	{	765	{
		766	if ((m)->w >= 400 && (m)->h >= 300)
		767	{
465	AV *av = newAV ();	768	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	769	av_push (av, newSViv ((*m)->w));
467	av_push (av, newSViv ((*m)->h));	770	av_push (av, newSViv ((*m)->h));
		771	av_push (av, newSViv (rgb));
		772	av_push (av, newSViv (alpha));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	773	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		774	}
469		775
470	++m;	776	++m;
471	}	777	}
472	}	778	}
473		779
474	int	780	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	781	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	CODE:	782	CODE:
		783	{
		784	SDL_EnableUNICODE (1);
		785	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		786
		787	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		788	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		789	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		791
477	RETVAL = !!SDL_SetVideoMode (	792	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	793	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
479	);	794	);
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	795
		796	if (RETVAL)
		797	{
		798	av_clear (texture_av);
		799
		800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		802	#include "glfunc.h"
		803	#undef GL_FUNC
		804	}
		805	}
481	OUTPUT:	806	OUTPUT:
482	RETVAL	807	RETVAL
483		808
484	void	809	void
485	SDL_GL_SwapBuffers ()	810	SDL_GL_SwapBuffers ()
486		811
		812	char *
		813	SDL_GetKeyName (int sym)
		814
		815	int
		816	SDL_GetAppState ()
		817
		818	int
		819	SDL_GetModState ()
		820
487	void	821	void
488	SDL_PollEvent ()	822	poll_events ()
489	PPCODE:	823	PPCODE:
490	{	824	{
491	SDL_Event ev;	825	SDL_Event ev;
492		826
493	while (SDL_PollEvent (&ev))	827	SDL_PumpEvents ();
		828	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	829	{
495	HV *hv = newHV ();	830	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	831	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		832
498	switch (ev.type)	833	switch (ev.type)
499	{	834	{
500	case SDL_KEYDOWN:	835	case SDL_KEYDOWN:
501	case SDL_KEYUP:	836	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	839	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		840	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	842	break;
507		843
508	case SDL_ACTIVEEVENT:	844	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	846	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	847	break;
512		848
513	case SDL_MOUSEMOTION:	849	case SDL_MOUSEMOTION:
		850	{
		851	int state = ev.motion.state;
		852	int x = ev.motion.x;
		853	int y = ev.motion.y;
		854	int xrel = ev.motion.xrel;
		855	int yrel = ev.motion.yrel;
		856
		857	/* do simplistic event compression */
		858	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		859	&& state == ev.motion.state)
		860	{
		861	xrel += ev.motion.xrel;
		862	yrel += ev.motion.yrel;
		863	x = ev.motion.x;
		864	y = ev.motion.y;
		865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		866	}
		867
		868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	869	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	870	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	871	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		874	}
519	break;	875	break;
520		876
521	case SDL_MOUSEBUTTONDOWN:	877	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	878	case SDL_MOUSEBUTTONUP:
		879	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		880
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	881	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	882	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	883	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	884	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	885	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	889	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	890	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	891	break;
534	}	892	}
535		893
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537	}	895	}
538	}	896	}
539		897
540	int	898	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
542	POSTCALL:	900	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	901	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	902	Mix_ChannelFinished (channel_finished);
545		903
546	void	904	void
		905	Mix_QuerySpec ()
		906	PPCODE:
		907	{
		908	int freq, channels;
		909	Uint16 format;
		910
		911	if (Mix_QuerySpec (&freq, &format, &channels))
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (sv_2mortal (newSViv (freq)));
		915	PUSHs (sv_2mortal (newSViv (format)));
		916	PUSHs (sv_2mortal (newSViv (channels)));
		917	}
		918	}
		919
		920	void
547	Mix_CloseAudio ()	921	Mix_CloseAudio ()
548		922
549	int	923	int
550	Mix_AllocateChannels (int numchans = -1)	924	Mix_AllocateChannels (int numchans = -1)
551		925
		926	const char *
		927	Mix_GetError ()
		928
552	void	929	void
553	lowdelay (int fd, int val = 1)	930	lowdelay (int fd, int val = 1)
554	CODE:	931	CODE:
		932	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		933
		934	void
		935	win32_proxy_info ()
		936	PPCODE:
		937	{
555	#ifndef _WIN32	938	#ifdef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	939	char buffer[2048];
		940	DWORD buflen;
		941
		942	EXTEND (SP, 3);
		943
		944	buflen = sizeof (buffer);
		945	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		946	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		947	{
		948	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		952	{
		953	PUSHs (newSVpv (buffer, 0));
		954
		955	buflen = sizeof (buffer);
		956	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		957	PUSHs (newSVpv (buffer, 0));
		958	}
		959	}
557	#endif	960	#endif
		961	}
558		962
559	char *	963	int
560	gl_version ()	964	add_font (char *file)
561	CODE:	965	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);	966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
563	OUTPUT:	967	OUTPUT:
564	RETVAL	968	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572
573	void
574	add_font (char *file)
575	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		969
582	void	970	void
583	load_image_inline (SV *image_)	971	load_image_inline (SV *image_)
584	ALIAS:	972	ALIAS:
585	load_image_file = 1	973	load_image_file = 1
…		…
588	STRLEN image_len;	976	STRLEN image_len;
589	char image = (char )SvPVbyte (image_, image_len);	977	char image = (char )SvPVbyte (image_, image_len);
590	SDL_Surface surface, surface2;	978	SDL_Surface surface, surface2;
591	SDL_PixelFormat fmt;	979	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	980	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	981	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	982	: SDL_RWFromConstMem (image, image_len);
595		983
596	if (!rw)	984	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	985	croak ("load_image: %s", SDL_GetError ());
598		986
…		…
627		1015
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1016	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		1017
630	assert (surface2->pitch == surface2->w * 4);	1018	assert (surface2->pitch == surface2->w * 4);
631		1019
		1020	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	1021	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	1022	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	1023	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1024	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1025	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1026	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1027	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1028	SDL_UnlockSurface (surface2);
641		1029
642	SDL_FreeSurface (surface);	1030	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	1031	SDL_FreeSurface (surface2);
644	}	1032	}
645		1033
…		…
669	}	1057	}
670		1058
671	void	1059	void
672	error (char *message)	1060	error (char *message)
673	CODE:	1061	CODE:
		1062	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	1063	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1064	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1065	#endif
		1066
		1067	void
		1068	fatal (char *message)
		1069	CODE:
		1070	fprintf (stderr, "FATAL: %s\n", message);
		1071	#ifdef _WIN32
		1072	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1073	#endif
		1074	_exit (1);
		1075
		1076	void
		1077	_exit (int retval = 0)
		1078	CODE:
		1079	#ifdef WIN32
		1080	ExitThread (retval); // unclean, please beam me up
676	#else	1081	#else
677	fprintf (stderr, "ERROR: %s\n", message);	1082	_exit (retval);
678	#endif	1083	#endif
679		1084
680	void	1085	void
681	fatal (char *message)	1086	debug ()
682	CODE:	1087	CODE:
683	#ifdef _WIN32	1088	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1089	#if DEBUG
685	#else	1090	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	1091	#endif
688	exit (1);	1092	}
689		1093
690	MODULE = CFClient PACKAGE = CFClient::Font	1094	MODULE = Deliantra::Client PACKAGE = DC::Font
691		1095
692	CFClient::Font	1096	PROTOTYPES: DISABLE
		1097
		1098	DC::Font
693	new_from_file (SV class, char path, int id = 0)	1099	new_from_file (SV class, char path, int id = 0)
694	CODE:	1100	CODE:
695	{	1101	{
696	int count;	1102	int count;
697	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1103	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
700	}	1106	}
701	OUTPUT:	1107	OUTPUT:
702	RETVAL	1108	RETVAL
703		1109
704	void	1110	void
705	DESTROY (CFClient::Font self)	1111	DESTROY (DC::Font self)
706	CODE:	1112	CODE:
707	pango_font_description_free (self);	1113	pango_font_description_free (self);
708		1114
709	void	1115	void
710	make_default (CFClient::Font self)	1116	make_default (DC::Font self)
		1117	PROTOTYPE: $
711	CODE:	1118	CODE:
712	default_font = self;	1119	default_font = self;
713		1120
714	MODULE = CFClient PACKAGE = CFClient::Layout	1121	MODULE = Deliantra::Client PACKAGE = DC::Layout
715		1122
716	CFClient::Layout	1123	PROTOTYPES: DISABLE
717	new (SV *class, int rgba = 0)	1124
		1125	void
		1126	glyph_cache_backup ()
		1127	PROTOTYPE:
		1128	CODE:
		1129	tc_backup ();
		1130
		1131	void
		1132	glyph_cache_restore ()
		1133	PROTOTYPE:
		1134	CODE:
		1135	tc_restore ();
		1136
		1137	DC::Layout
		1138	new (SV *class)
718	CODE:	1139	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1140	New (0, RETVAL, 1, struct cf_layout);
720		1141
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1142	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1143	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1144	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1145	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1146	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1147	RETVAL->base_height = MIN_FONT_HEIGHT;
728	RETVAL->font = 0;	1148	RETVAL->font = 0;
		1149	RETVAL->rc = rc_alloc ();
729		1150
730	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731	layout_update_font (RETVAL);	1152	layout_update_font (RETVAL);
732	OUTPUT:	1153	OUTPUT:
733	RETVAL	1154	RETVAL
734		1155
735	void	1156	void
736	DESTROY (CFClient::Layout self)	1157	DESTROY (DC::Layout self)
737	CODE:	1158	CODE:
738	g_object_unref (self->pl);	1159	g_object_unref (self->pl);
		1160	rc_free (self->rc);
739	Safefree (self);	1161	Safefree (self);
740		1162
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	1163	void
749	set_text (CFClient::Layout self, SV *text_)	1164	set_text (DC::Layout self, SV *text_)
750	CODE:	1165	CODE:
751	{	1166	{
752	STRLEN textlen;	1167	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	1168	char *text = SvPVutf8 (text_, textlen);
754		1169
755	pango_layout_set_text (self->pl, text, textlen);	1170	pango_layout_set_text (self->pl, text, textlen);
756	}	1171	}
757		1172
758	void	1173	void
759	set_markup (CFClient::Layout self, SV *text_)	1174	set_markup (DC::Layout self, SV *text_)
760	CODE:	1175	CODE:
761	{	1176	{
762	STRLEN textlen;	1177	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
764		1179
765	pango_layout_set_markup (self->pl, text, textlen);	1180	pango_layout_set_markup (self->pl, text, textlen);
766	}	1181	}
767		1182
		1183	void
		1184	set_shapes (DC::Layout self, ...)
		1185	CODE:
		1186	{
		1187	PangoAttrList *attrs = 0;
		1188	const char *text = pango_layout_get_text (self->pl);
		1189	const char *pos = text;
		1190	int arg = 4;
		1191
		1192	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1193	{
		1194	PangoRectangle inkrect, rect;
		1195	PangoAttribute *attr;
		1196
		1197	int x = SvIV (ST (arg - 3));
		1198	int y = SvIV (ST (arg - 2));
		1199	int w = SvIV (ST (arg - 1));
		1200	int h = SvIV (ST (arg ));
		1201
		1202	inkrect.x = 0;
		1203	inkrect.y = 0;
		1204	inkrect.width = 0;
		1205	inkrect.height = 0;
		1206
		1207	rect.x = x * PANGO_SCALE;
		1208	rect.y = y * PANGO_SCALE;
		1209	rect.width = w * PANGO_SCALE;
		1210	rect.height = h * PANGO_SCALE;
		1211
		1212	if (!attrs)
		1213	attrs = pango_layout_get_attributes (self->pl);
		1214
		1215	attr = pango_attr_shape_new (&inkrect, &rect);
		1216	attr->start_index = pos - text;
		1217	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1218	pango_attr_list_insert (attrs, attr);
		1219
		1220	arg += 4;
		1221	pos += sizeof (OBJ_STR) - 1;
		1222	}
		1223
		1224	if (attrs)
		1225	pango_layout_set_attributes (self->pl, attrs);
		1226	}
		1227
		1228	void
		1229	get_shapes (DC::Layout self)
		1230	PPCODE:
		1231	{
		1232	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1233
		1234	do
		1235	{
		1236	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1237
		1238	if (run && shape_attr_p (run))
		1239	{
		1240	PangoRectangle extents;
		1241	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1242
		1243	EXTEND (SP, 2);
		1244	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1245	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1246	}
		1247	}
		1248	while (pango_layout_iter_next_run (iter));
		1249
		1250	pango_layout_iter_free (iter);
		1251	}
		1252
		1253	int
		1254	has_wrapped (DC::Layout self)
		1255	CODE:
		1256	{
		1257	int lines = 1;
		1258	const char *text = pango_layout_get_text (self->pl);
		1259
		1260	while (*text)
		1261	lines += *text++ == '\n';
		1262
		1263	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1264	}
		1265	OUTPUT:
		1266	RETVAL
		1267
768	SV *	1268	SV *
769	get_text (CFClient::Layout self)	1269	get_text (DC::Layout self)
770	CODE:	1270	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1271	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1272	sv_utf8_decode (RETVAL);
773	OUTPUT:	1273	OUTPUT:
774	RETVAL	1274	RETVAL
775		1275
776	void	1276	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1277	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	1278	CODE:
779	self->r = r;	1279	self->r = r;
780	self->g = g;	1280	self->g = g;
781	self->b = b;	1281	self->b = b;
782	self->a = a;	1282	self->a = a;
783		1283
784	void	1284	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1285	set_font (DC::Layout self, DC::Font font = 0)
786	CODE:	1286	CODE:
787	if (self->font != font)	1287	if (self->font != font)
788	{	1288	{
789	self->font = font;	1289	self->font = font;
790	layout_update_font (self);	1290	layout_update_font (self);
791	}	1291	}
792		1292
793	void	1293	void
794	set_height (CFClient::Layout self, int base_height)	1294	set_height (DC::Layout self, int base_height)
795	CODE:	1295	CODE:
796	if (self->base_height != base_height)	1296	if (self->base_height != base_height)
797	{	1297	{
798	self->base_height = base_height;	1298	self->base_height = base_height;
799	layout_update_font (self);	1299	layout_update_font (self);
800	}	1300	}
801		1301
802	void	1302	void
803	set_width (CFClient::Layout self, int max_width = -1)	1303	set_width (DC::Layout self, int max_width = -1)
804	CODE:	1304	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1305	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		1306
807	void	1307	void
808	set_indent (CFClient::Layout self, int indent)	1308	set_indent (DC::Layout self, int indent)
809	CODE:	1309	CODE:
810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1310	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
811		1311
812	void	1312	void
813	set_spacing (CFClient::Layout self, int spacing)	1313	set_spacing (DC::Layout self, int spacing)
814	CODE:	1314	CODE:
815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1315	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
816		1316
817	void	1317	void
818	set_ellipsise (CFClient::Layout self, int ellipsise)	1318	set_ellipsise (DC::Layout self, int ellipsise)
819	CODE:	1319	CODE:
820	pango_layout_set_ellipsize (self->pl,	1320	pango_layout_set_ellipsize (self->pl,
821	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1321	ellipsise == 1 ? PANGO_ELLIPSIZE_START
822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1322	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1323	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
824	: PANGO_ELLIPSIZE_NONE	1324	: PANGO_ELLIPSIZE_NONE
825	);	1325	);
826		1326
827	void	1327	void
828	set_single_paragraph_mode (CFClient::Layout self, int spm)	1328	set_single_paragraph_mode (DC::Layout self, int spm)
829	CODE:	1329	CODE:
830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1330	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
831		1331
832	void	1332	void
833	size (CFClient::Layout self)	1333	size (DC::Layout self)
834	PPCODE:	1334	PPCODE:
835	{	1335	{
836	int w, h;	1336	int w, h;
837		1337
838	layout_get_pixel_size (self, &w, &h);	1338	layout_get_pixel_size (self, &w, &h);
…		…
841	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (w)));
842	PUSHs (sv_2mortal (newSViv (h)));	1342	PUSHs (sv_2mortal (newSViv (h)));
843	}	1343	}
844		1344
845	int	1345	int
		1346	descent (DC::Layout self)
		1347	CODE:
		1348	{
		1349	PangoRectangle rect;
		1350	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1351	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1352	RETVAL = PANGO_DESCENT (rect);
		1353	}
		1354	OUTPUT:
		1355	RETVAL
		1356
		1357	int
846	xy_to_index (CFClient::Layout self, int x, int y)	1358	xy_to_index (DC::Layout self, int x, int y)
847	CODE:	1359	CODE:
848	{	1360	{
849	int index, trailing;	1361	int index, trailing;
850	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1362	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
851	RETVAL = index;	1363	RETVAL = index + trailing;
852	}	1364	}
853	OUTPUT:	1365	OUTPUT:
854	RETVAL	1366	RETVAL
855		1367
856	void	1368	void
857	cursor_pos (CFClient::Layout self, int index)	1369	cursor_pos (DC::Layout self, int index)
858	PPCODE:	1370	PPCODE:
859	{	1371	{
860	PangoRectangle strong_pos;	1372	PangoRectangle pos;
861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1373	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
862		1374
863	EXTEND (SP, 3);	1375	EXTEND (SP, 3);
864	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1376	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1377	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
866	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
867	}	1379	}
868		1380
869	void	1381	void
870	render (CFClient::Layout self)	1382	index_to_line_x (DC::Layout self, int index, int trailing = 0)
871	PPCODE:	1383	PPCODE:
872	{	1384	{
873	SV *retval;	1385	int line, x;
874	int w, h;
875		1386
876	layout_get_pixel_size (self, &w, &h);	1387	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
877		1388	#if !PANGO_VERSION_CHECK (1, 17, 3)
878	if (self->rgba)	1389	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
879	{	1390	--line;
880	cairo_surface_t *surface;	1391	#endif
881	cairo_t *cairo;
882
883	retval = newSV (w * h * 4);
884	SvPOK_only (retval);
885	SvCUR_set (retval, w * h * 4);
886
887	memset (SvPVX (retval), 0, w * h * 4);
888
889	surface = cairo_image_surface_create_for_data (
890	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
891	cairo = cairo_create (surface);
892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
893
894	pango_cairo_show_layout (cairo, self->pl);
895
896	cairo_destroy (cairo);
897	cairo_surface_destroy (surface);
898
899	// what a mess, and its premultiplied, too :(
900	{
901	uint32_t p = (uint32_t )SvPVX (retval);
902	uint32_t e = p + w h;
903
904	while (p < e)
905	{
906	uint32_t rgba = *p;
907	rgba = (rgba >> 24) \| (rgba << 8);
908	rgba = SDL_SwapBE32 (rgba);
909	*p++ = rgba;
910	}
911	}
912
913	EXTEND (SP, 5);	1392	EXTEND (SP, 2);
914	PUSHs (sv_2mortal (newSViv (w)));	1393	PUSHs (sv_2mortal (newSViv (line)));
		1394	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1395	}
		1396
		1397	void
		1398	line_x_to_index (DC::Layout self, int line, int x)
		1399	PPCODE:
		1400	{
		1401	PangoLayoutLine *lp;
		1402	int index, trailing;
		1403
		1404	if (line < 0)
		1405	XSRETURN_EMPTY;
		1406
		1407	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1408	XSRETURN_EMPTY; /* do better */
		1409
		1410	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1411
		1412	EXTEND (SP, 2);
		1413	if (GIMME_V == G_SCALAR)
915	PUSHs (sv_2mortal (newSViv (h)));	1414	PUSHs (sv_2mortal (newSViv (index + trailing)));
916	PUSHs (sv_2mortal (retval));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	}
920	else	1415	else
921	{	1416	{
922	FT_Bitmap bitmap;
923
924	retval = newSV (w * h);
925	SvPOK_only (retval);
926	SvCUR_set (retval, w * h);
927
928	bitmap.rows = h;
929	bitmap.width = w;
930	bitmap.pitch = w;
931	bitmap.buffer = (unsigned char*)SvPVX (retval);
932	bitmap.num_grays = 256;
933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
934
935	memset (bitmap.buffer, 0, w * h);
936
937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
938
939	EXTEND (SP, 5);
940	PUSHs (sv_2mortal (newSViv (w)));	1417	PUSHs (sv_2mortal (newSViv (index)));
941	PUSHs (sv_2mortal (newSViv (h)));	1418	PUSHs (sv_2mortal (newSViv (trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	}	1419	}
946	}	1420	}
947		1421
		1422	void
		1423	render (DC::Layout self, float x, float y, int flags = 0)
		1424	CODE:
		1425	rc_clear (self->rc);
		1426	pango_opengl_render_layout_subpixel (
		1427	self->pl,
		1428	self->rc,
		1429	x * PANGO_SCALE, y * PANGO_SCALE,
		1430	self->r, self->g, self->b, self->a,
		1431	flags
		1432	);
		1433	// we assume that context_change actually clears/frees stuff
		1434	// and does not do any recomputation...
		1435	pango_layout_context_changed (self->pl);
		1436
		1437	void
		1438	draw (DC::Layout self)
		1439	CODE:
		1440	{
		1441	glEnable (GL_TEXTURE_2D);
		1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1443	glEnable (GL_BLEND);
		1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1448
		1449	rc_draw (self->rc);
		1450
		1451	glDisable (GL_ALPHA_TEST);
		1452	glDisable (GL_BLEND);
		1453	glDisable (GL_TEXTURE_2D);
		1454	}
		1455
948	MODULE = CFClient PACKAGE = CFClient::Texture	1456	MODULE = Deliantra::Client PACKAGE = DC::Texture
949		1457
		1458	PROTOTYPES: ENABLE
		1459
950	void	1460	void
		1461	pad (SV *data_, int ow, int oh, int nw, int nh)
		1462	CODE:
		1463	{
		1464	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1465	{
		1466	STRLEN datalen;
		1467	char *data = SvPVbyte (data_, datalen);
		1468	int bpp = datalen / (ow * oh);
		1469	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1470
		1471	SvPOK_only (result_);
		1472	SvCUR_set (result_, nw * nh * bpp);
		1473
		1474	memset (SvPVX (result_), 0, nw * nh * bpp);
		1475	while (oh--)
		1476	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1477
		1478	sv_setsv (data_, result_);
		1479	}
		1480	}
		1481
		1482	void
951	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1483	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
952	PROTOTYPE: $$$;$$	1484	PROTOTYPE: $$$;$$
953	ALIAS:	1485	ALIAS:
954	draw_quad_alpha = 1	1486	draw_quad_alpha = 1
955	draw_quad_alpha_premultiplied = 2	1487	draw_quad_alpha_premultiplied = 2
956	CODE:	1488	CODE:
957	{	1489	{
958	HV hv = (HV )SvRV (self);	1490	HV hv = (HV )SvRV (self);
959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1491	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1492	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1493	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1494
		1495	if (name <= 0)
		1496	XSRETURN_EMPTY;
963		1497
964	if (items < 5)	1498	if (items < 5)
965	{	1499	{
966	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1500	w = SvNV (*hv_fetch (hv, "w", 1, 1));
967	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1501	h = SvNV (*hv_fetch (hv, "h", 1, 1));
968	}	1502	}
969		1503
970	if (ix)	1504	if (ix)
971	{	1505	{
972	glEnable (GL_BLEND);	1506	glEnable (GL_BLEND);
		1507
		1508	if (ix == 2)
973	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1509	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1510	else
		1511	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1512	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1513
		1514	glEnable (GL_ALPHA_TEST);
		1515	glAlphaFunc (GL_GREATER, 0.01f);
974	}	1516	}
975		1517
976	glBindTexture (GL_TEXTURE_2D, name);	1518	glBindTexture (GL_TEXTURE_2D, name);
977
978	if (wrap_mode)
979	{
980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
982	}
983		1519
984	glBegin (GL_QUADS);	1520	glBegin (GL_QUADS);
985	glTexCoord2f (0, 0); glVertex2f (x , y );	1521	glTexCoord2f (0, 0); glVertex2f (x , y );
986	glTexCoord2f (0, t); glVertex2f (x , y + h);	1522	glTexCoord2f (0, t); glVertex2f (x , y + h);
987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1523	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
988	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1524	glTexCoord2f (s, 0); glVertex2f (x + w, y );
989	glEnd ();	1525	glEnd ();
990		1526
991	if (ix)	1527	if (ix)
		1528	{
		1529	glDisable (GL_ALPHA_TEST);
992	glDisable (GL_BLEND);	1530	glDisable (GL_BLEND);
		1531	}
993	}	1532	}
994		1533
		1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1535	CODE:
		1536	{
		1537	GLint width;
		1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1539	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1540	RETVAL = width > 0;
		1541	}
		1542	OUTPUT:
		1543	RETVAL
		1544
995	MODULE = CFClient PACKAGE = CFClient::Map	1545	MODULE = Deliantra::Client PACKAGE = DC::Map
996		1546
997	CFClient::Map	1547	PROTOTYPES: DISABLE
998	new (SV *class, int map_width, int map_height)	1548
		1549	DC::Map
		1550	new (SV *class)
999	CODE:	1551	CODE:
1000	New (0, RETVAL, 1, struct map);	1552	New (0, RETVAL, 1, struct map);
1001	RETVAL->x = 0;	1553	RETVAL->x = 0;
1002	RETVAL->y = 0;	1554	RETVAL->y = 0;
1003	RETVAL->w = map_width;	1555	RETVAL->w = 0;
1004	RETVAL->h = map_height;	1556	RETVAL->h = 0;
1005	RETVAL->ox = 0;	1557	RETVAL->ox = 0;
1006	RETVAL->oy = 0;	1558	RETVAL->oy = 0;
1007	RETVAL->faces = 8192;	1559	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1008	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1560	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1009	RETVAL->texs = 8192;
1010	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1011	RETVAL->rows = 0;	1561	RETVAL->rows = 0;
1012	RETVAL->row = 0;	1562	RETVAL->row = 0;
1013	OUTPUT:	1563	OUTPUT:
1014	RETVAL	1564	RETVAL
1015		1565
1016	void	1566	void
1017	DESTROY (CFClient::Map self)	1567	DESTROY (DC::Map self)
1018	CODE:	1568	CODE:
1019	{	1569	{
1020	map_clear (self);	1570	map_clear (self);
1021	Safefree (self->face);	1571	Safefree (self->face2tile);
		1572	Safefree (self->tex);
1022	Safefree (self);	1573	Safefree (self);
1023	}	1574	}
1024		1575
1025	void	1576	void
		1577	resize (DC::Map self, int map_width, int map_height)
		1578	CODE:
		1579	self->w = map_width;
		1580	self->h = map_height;
		1581
		1582	void
1026	clear (CFClient::Map self)	1583	clear (DC::Map self)
1027	CODE:	1584	CODE:
1028	map_clear (self);	1585	map_clear (self);
1029		1586
1030	void	1587	void
1031	set_face (CFClient::Map self, int face, int texid)	1588	set_tileid (DC::Map self, int face, int tile)
1032	CODE:	1589	CODE:
1033	{	1590	{
1034	while (self->faces <= face)	1591	need_facenum (self, face); self->face2tile [face] = tile;
1035	{	1592	need_texid (self, tile);
1036	Append (mapface, self->face, self->faces, self->faces);
1037	self->faces *= 2;
1038	}
1039
1040	self->face [face] = texid;
1041	}	1593	}
1042		1594
1043	void	1595	void
		1596	set_smooth (DC::Map self, int face, int smooth, int level)
		1597	CODE:
		1598	{
		1599	tileid texid;
		1600	maptex *tex;
		1601
		1602	if (face < 0 \|\| face >= self->faces)
		1603	return;
		1604
		1605	if (smooth < 0 \|\| smooth >= self->faces)
		1606	return;
		1607
		1608	texid = self->face2tile [face];
		1609
		1610	if (!texid)
		1611	return;
		1612
		1613	tex = self->tex + texid;
		1614	tex->smoothtile = self->face2tile [smooth];
		1615	tex->smoothlevel = level;
		1616	}
		1617
		1618	void
1044	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)	1619	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)
1045	CODE:	1620	CODE:
1046	{	1621	{
1047	while (self->texs <= texid)	1622	need_texid (self, texid);
1048	{
1049	Append (maptex, self->tex, self->texs, self->texs);
1050	self->texs *= 2;
1051	}
1052		1623
1053	{	1624	{
1054	maptex *tex = self->tex + texid;	1625	maptex *tex = self->tex + texid;
1055		1626
1056	tex->name = name;	1627	tex->name = name;
…		…
1061	tex->r = r;	1632	tex->r = r;
1062	tex->g = g;	1633	tex->g = g;
1063	tex->b = b;	1634	tex->b = b;
1064	tex->a = a;	1635	tex->a = a;
1065	}	1636	}
		1637
		1638	// somewhat hackish, but for textures that require it, it really
		1639	// improves the look, and most others don't suffer.
		1640	glBindTexture (GL_TEXTURE_2D, name);
		1641	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1642	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1643	// use uglier nearest interpolation because linear suffers
		1644	// from transparent color bleeding and ugly wrapping effects.
		1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1066	}	1646	}
1067		1647
1068	int	1648	int
1069	ox (CFClient::Map self)	1649	ox (DC::Map self)
1070	ALIAS:	1650	ALIAS:
1071	oy = 1	1651	oy = 1
		1652	x = 2
		1653	y = 3
		1654	w = 4
		1655	h = 5
1072	CODE:	1656	CODE:
1073	switch (ix)	1657	switch (ix)
1074	{	1658	{
1075	case 0: RETVAL = self->ox; break;	1659	case 0: RETVAL = self->ox; break;
1076	case 1: RETVAL = self->oy; break;	1660	case 1: RETVAL = self->oy; break;
		1661	case 2: RETVAL = self->x; break;
		1662	case 3: RETVAL = self->y; break;
		1663	case 4: RETVAL = self->w; break;
		1664	case 5: RETVAL = self->h; break;
1077	}	1665	}
1078	OUTPUT:	1666	OUTPUT:
1079	RETVAL	1667	RETVAL
1080		1668
1081	void	1669	void
1082	scroll (CFClient::Map self, int dx, int dy)	1670	scroll (DC::Map self, int dx, int dy)
1083	CODE:	1671	CODE:
1084	{	1672	{
1085	if (dx > 0)	1673	if (dx > 0)
1086	map_blank (self, self->x, self->y, dx - 1, self->h);	1674	map_blank (self, self->x, self->y, dx, self->h);
1087	else if (dx < 0)	1675	else if (dx < 0)
1088	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1676	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1089		1677
1090	if (dy > 0)	1678	if (dy > 0)
1091	map_blank (self, self->x, self->y, self->w, dy - 1);	1679	map_blank (self, self->x, self->y, self->w, dy);
1092	else if (dy < 0)	1680	else if (dy < 0)
1093	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1681	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1094		1682
1095	self->ox += dx; self->x += dx;	1683	self->ox += dx; self->x += dx;
1096	self->oy += dy; self->y += dy;	1684	self->oy += dy; self->y += dy;
1097		1685
1098	while (self->y < 0)	1686	while (self->y < 0)
…		…
1102	self->rows += MAP_EXTEND_Y;	1690	self->rows += MAP_EXTEND_Y;
1103	self->y += MAP_EXTEND_Y;	1691	self->y += MAP_EXTEND_Y;
1104	}	1692	}
1105	}	1693	}
1106		1694
1107	void	1695	SV *
1108	map1a_update (CFClient::Map self, SV *data_)	1696	map1a_update (DC::Map self, SV *data_, int extmap)
1109	CODE:	1697	CODE:
1110	{	1698	{
1111	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1699	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1112	uint8_t data_end = (uint8_t )SvEND (data_);	1700	uint8_t data_end = (uint8_t )SvEND (data_);
1113	mapcell *cell;	1701	mapcell *cell;
1114	int x, y, flags;	1702	int x, y, z, flags;
		1703	AV *missing = newAV ();
		1704	RETVAL = newRV_noinc ((SV *)missing);
1115		1705
1116	while (data < data_end)	1706	while (data < data_end - 1)
1117	{	1707	{
1118	flags = (data [0] << 8) + data [1]; data += 2;	1708	flags = (data [0] << 8) + data [1]; data += 2;
1119		1709
1120	x = ((flags >> 10) & 63) + self->x;	1710	x = self->x + ((flags >> 10) & 63);
1121	y = ((flags >> 4) & 63) + self->y;	1711	y = self->y + ((flags >> 4) & 63);
1122		1712
1123	cell = map_get_cell (self, x, y);	1713	cell = map_get_cell (self, x, y);
1124		1714
1125	if (flags & 15)	1715	if (flags & 15)
1126	{	1716	{
1127	if (cell->darkness < 0)	1717	if (!cell->darkness)
1128	{	1718	{
		1719	memset (cell, 0, sizeof (*cell));
1129	cell->darkness = 0;	1720	cell->darkness = 256;
1130	cell->face [0] = 0;
1131	cell->face [1] = 0;
1132	cell->face [2] = 0;
1133	}	1721	}
1134		1722
1135	cell->darkness = flags & 8 ? *data++ : 255;
1136
1137	//TODO: don't trust server data to be in-range(!)	1723	//TODO: don't trust server data to be in-range(!)
1138		1724
1139	if (flags & 4)	1725	if (flags & 8)
1140	{	1726	{
1141	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1727	if (extmap)
		1728	{
		1729	uint8_t ext, cmd;
		1730
		1731	do
		1732	{
		1733	ext = *data++;
		1734	cmd = ext & 0x7f;
		1735
		1736	if (cmd < 4)
		1737	cell->darkness = 255 - ext * 64 + 1;
		1738	else if (cmd == 5) // health
		1739	{
		1740	cell->stat_width = 1;
		1741	cell->stat_hp = *data++;
		1742	}
		1743	else if (cmd == 6) // monster width
		1744	cell->stat_width = *data++ + 1;
		1745	else if (cmd == 0x47)
		1746	{
		1747	if (*data == 1) cell->player = data [1];
		1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1751
		1752	data += *data + 1;
		1753	}
		1754	else if (cmd == 8) // cell flags
		1755	cell->flags = *data++;
		1756	else if (ext & 0x40) // unknown, multibyte => skip
		1757	data += *data + 1;
		1758	else
		1759	data++;
		1760	}
		1761	while (ext & 0x80);
		1762	}
		1763	else
		1764	cell->darkness = *data++ + 1;
1142	}	1765	}
1143		1766
		1767	for (z = 0; z <= 2; ++z)
1144	if (flags & 2)	1768	if (flags & (4 >> z))
1145	{	1769	{
1146	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1770	faceid face = (data [0] << 8) + data [1]; data += 2;
		1771	need_facenum (self, face);
		1772	cell->tile [z] = self->face2tile [face];
		1773
		1774	if (cell->tile [z])
		1775	{
		1776	maptex *tex = self->tex + cell->tile [z];
		1777	if (!tex->name)
		1778	av_push (missing, newSViv (cell->tile [z]));
		1779
		1780	if (tex->smoothtile)
		1781	{
		1782	maptex *smooth = self->tex + tex->smoothtile;
		1783	if (!smooth->name)
		1784	av_push (missing, newSViv (tex->smoothtile));
		1785	}
		1786	}
1147	}	1787	}
1148
1149	if (flags & 1)
1150	{
1151	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1152	}
1153	}	1788	}
1154	else	1789	else
1155	cell->darkness = -1;	1790	CELL_CLEAR (cell);
1156	}	1791	}
1157	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1158		1795
1159	SV *	1796	SV *
1160	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1161	CODE:	1798	CODE:
1162	{	1799	{
1163	int x1, x;	1800	int x1, x;
1164	int y1, y;	1801	int y1, y;
1165	int z;	1802	int z;
…		…
1186	{	1823	{
1187	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1188		1825
1189	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1190	{	1827	{
1191	mapface face = cell->face [z];
1192
1193	if (face)
1194	{
1195	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1196	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1197	int a1 = tex.a;	1830	int a1 = tex.a;
1198		1831
1199	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1200	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1201	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1202	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1203	}
1204	}	1836	}
1205	}	1837	}
1206		1838
1207	*map++ = (r )	1839	*map++ = (r )
1208	\| (g << 8)	1840	\| (g << 8)
…		…
1215	}	1847	}
1216	OUTPUT:	1848	OUTPUT:
1217	RETVAL	1849	RETVAL
1218		1850
1219	void	1851	void
1220	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1853	CODE:
		1854	{
		1855	int x, y, z;
		1856
		1857	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
		1868
		1869	// thats current max. sorry.
		1870	if (sw > 255) sw = 255;
		1871	if (sh > 255) sh = 255;
		1872
		1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1913
		1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
		1918	for (y = 0; y < sh; y++)
		1919	if (0 <= y + my && y + my < self->rows)
		1920	{
		1921	maprow *row = self->row + (y + my);
		1922
		1923	for (x = 0; x < sw; x++)
		1924	if (row->c0 <= x + mx && x + mx < row->c1)
		1925	{
		1926	mapcell *cell = row->col + (x + mx - row->c0);
		1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
		1934
		1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x\|y is
		1991	// shifted +1\|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
		2040	{
		2041	int level = (w << 5) \| b;
		2042	HE *he;
		2043
		2044	hv_iterinit (smooth);
		2045	while ((he = hv_iternext (smooth)))
		2046	{
		2047	smooth_key skey = (smooth_key )HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
		2068	glEnd ();
		2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
		2094	}
		2095	}
		2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
		2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
		2125
		2126	// top layer: overlays such as the health bar
		2127	for (y = 0; y < sh; y++)
		2128	if (0 <= y + my && y + my < self->rows)
		2129	{
		2130	maprow *row = self->row + (y + my);
		2131
		2132	for (x = 0; x < sw; x++)
		2133	if (row->c0 <= x + mx && x + mx < row->c1)
		2134	{
		2135	mapcell *cell = row->col + (x + mx - row->c0);
		2136
		2137	int px = x * T;
		2138	int py = y * T;
		2139
		2140	if (cell->stat_hp)
		2141	{
		2142	int width = cell->stat_width * T;
		2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2144
		2145	glColor3ub (0, 0, 0);
		2146	glRectf (px + 1, py - thick - 2,
		2147	px + width - 1, py);
		2148
		2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2150	glRectf (px + 2,
		2151	py - thick - 1,
		2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2153	}
		2154	}
		2155	}
		2156	}
		2157
		2158	void
		2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2160	CODE:
		2161	{
		2162	static float color[16][3] = {
		2163	{ 0.00F, 0.00F, 0.00F },
		2164	{ 1.00F, 1.00F, 1.00F },
		2165	{ 0.00F, 0.00F, 0.55F },
		2166	{ 1.00F, 0.00F, 0.00F },
		2167
		2168	{ 1.00F, 0.54F, 0.00F },
		2169	{ 0.11F, 0.56F, 1.00F },
		2170	{ 0.93F, 0.46F, 0.00F },
		2171	{ 0.18F, 0.54F, 0.34F },
		2172
		2173	{ 0.56F, 0.73F, 0.56F },
		2174	{ 0.80F, 0.80F, 0.80F },
		2175	{ 0.55F, 0.41F, 0.13F },
		2176	{ 0.99F, 0.77F, 0.26F },
		2177
		2178	{ 0.74F, 0.65F, 0.41F },
		2179
		2180	{ 0.00F, 1.00F, 1.00F },
		2181	{ 1.00F, 0.00F, 1.00F },
		2182	{ 1.00F, 1.00F, 0.00F },
		2183	};
		2184
		2185	int x, y;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glBegin (GL_QUADS);
		2192
		2193	for (y = 0; y < h; y++)
		2194	for (x = 0; x < w; x++)
		2195	{
		2196	unsigned char m = data [x + y * w];
		2197
		2198	if (m)
		2199	{
		2200	float *c = color [m & 15];
		2201
		2202	float tx1 = m & 0x40 ? 0.5 : 0.;
		2203	float tx2 = tx1 + 0.5;
		2204
		2205	glColor4f (c[0], c[1], c[2], 0.75);
		2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2210	}
		2211	}
		2212
		2213	glEnd ();
		2214	glDisable (GL_BLEND);
		2215	glDisable (GL_TEXTURE_2D);
		2216	}
		2217
		2218	void
		2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1221	PPCODE:	2220	PPCODE:
1222	{	2221	{
1223	int vx, vy;
1224	int x, y, z;	2222	int x, y;
1225	int last_name;	2223	int sw1 = sw + 2;
1226	mapface face;	2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1227	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1228	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2228	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1229	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2229	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1230		2230
1231	memset (darkness, 255, sw4 * sh);
1232	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1233	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1234		2233
1235	vx = self->x + (self->w - sw) / 2 - shift_x;	2234	mx += self->x - 1;
1236	vy = self->y + (self->h - sh) / 2 - shift_y;	2235	my += self->y - 1;
1237		2236
1238	/*	2237	memset (darkness1, 255, sw1 * sh1);
1239	int vx = self->vx = self->w >= sw
1240	? self->x + (self->w - sw) / 2
1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1242		2238
1243	int vy = self->vy = self->h >= sh
1244	? self->y + (self->h - sh) / 2
1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1246	*/
1247
1248	glColor4ub (255, 255, 255, 255);
1249
1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1251	glEnable (GL_BLEND);
1252	glEnable (GL_TEXTURE_2D);
1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1254
1255	glBegin (GL_QUADS);
1256
1257	last_name = 0;
1258
1259	for (z = 0; z < 3; z++)
1260	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1261	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1262	{	2241	{
1263	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
1264		2243
1265	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1266	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1267	{	2246	{
1268	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1269		2248
1270	darkness[y * sw4 + x] = cell->darkness < 0	2249	darkness1 [y * sw1 + x] = cell->darkness
		2250	? 255 - (cell->darkness - 1)
1271	? 255 - FOW_DARKNESS	2251	: 255 - FOW_DARKNESS;
1272	: 255 - cell->darkness;
1273
1274	face = cell->face [z];
1275
1276	if (face)
1277	{
1278	maptex tex = self->tex [face];
1279
1280	int px = (x + 1) * 32 - tex.w;
1281	int py = (y + 1) * 32 - tex.h;
1282
1283	if (last_name != tex.name)
1284	{
1285	glEnd ();
1286	last_name = tex.name;
1287	glBindTexture (GL_TEXTURE_2D, last_name);
1288	glBegin (GL_QUADS);
1289	}
1290
1291	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1292	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1293	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1294	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1295	}
1296	}	2252	}
1297	}	2253	}
1298		2254
1299	glEnd ();	2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1300		2267
1301	glDisable (GL_TEXTURE_2D);	2268	uint8_t r11 = (d11 + d21 + d12) / 3;
1302	glDisable (GL_BLEND);	2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
1303		2292
1304	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1305	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1306	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1307	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1308	}	2297	}
1309		2298
1310	SV *	2299	SV *
1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1312	CODE:	2301	CODE:
1313	{	2302	{
1314	int x, y, x1, y1;	2303	int x, y, x1, y1;
1315	SV data_sv = newSV (w h * 7 + 5);	2304	SV data_sv = newSV (w h * 7 + 5);
1316	uint8_t data = (uint8_t )SvPVX (data_sv);	2305	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1341	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1342	{	2331	{
1343	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1344	uint8_t flags = 0;	2333	uint8_t flags = 0;
1345		2334
1346	if (cell->face [0]) flags \|= 1;	2335	if (cell->tile [0]) flags \|= 1;
1347	if (cell->face [1]) flags \|= 2;	2336	if (cell->tile [1]) flags \|= 2;
1348	if (cell->face [2]) flags \|= 4;	2337	if (cell->tile [2]) flags \|= 4;
1349		2338
1350	*data++ = flags;	2339	*data++ = flags;
1351		2340
1352	if (flags & 1)	2341	if (flags & 1)
1353	{	2342	{
		2343	tileid tile = cell->tile [0];
1354	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1355	*data++ = cell->face [0];	2345	*data++ = tile;
1356	}	2346	}
1357		2347
1358	if (flags & 2)	2348	if (flags & 2)
1359	{	2349	{
		2350	tileid tile = cell->tile [1];
1360	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1361	*data++ = cell->face [1];	2352	*data++ = tile;
1362	}	2353	}
1363		2354
1364	if (flags & 4)	2355	if (flags & 4)
1365	{	2356	{
		2357	tileid tile = cell->tile [2];
1366	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1367	*data++ = cell->face [2];	2359	*data++ = tile;
1368	}	2360	}
1369	}	2361	}
1370	else	2362	else
1371	*data++ = 0;	2363	*data++ = 0;
1372	}	2364	}
1373	}	2365	}
1374		2366
		2367	/* if size is wh + 5 then no data has been found /
		2368	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2369	{
1375	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1376	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1377	RETVAL = data_sv;	2374	RETVAL = data_sv;
1378	}	2375	}
1379	OUTPUT:	2376	OUTPUT:
1380	RETVAL	2377	RETVAL
1381		2378
1382	void	2379	void
1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1384	PPCODE:	2381	PPCODE:
1385	{	2382	{
1386	int x, y, z;	2383	int x, y, z;
1387	int w, h;	2384	int w, h;
1388	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t data, end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1389		2396
1390	if (*data++ != 0)	2397	if (*data++ != 0)
1391	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1392		2399
1393	w = data++ << 8; w \|= data++;	2400	w = data++ << 8; w \|= data++;
1394	h = data++ << 8; h \|= data++;	2401	h = data++ << 8; h \|= data++;
1395		2402
1396	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1408	{	2415	{
1409	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1410		2417
1411	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1412	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1413	uint8_t flags = *data++;	2425	flags = *data++;
1414		2426
1415	if (flags)	2427	if (flags)
1416	{	2428	{
1417	mapface face[3] = { 0, 0, 0 };
1418
1419	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1420		2431
1421	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2432	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1422	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2433	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1423	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2434	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1424		2435
1425	if (cell->darkness <= 0)	2436	if (cell->darkness == 0)
1426	{	2437	{
1427	cell->darkness = -1;	2438	/cell->darkness = 0;/
		2439	EXTEND (SP, 3);
1428		2440
1429	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1430	{	2442	{
1431	cell->face[z] = face[z];	2443	tileid t = tile [z];
1432		2444
1433	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2445	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2446	{
1434	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1435	}	2452	}
1436	}	2453	}
1437	}	2454	}
1438	}	2455	}
1439	}	2456	}
1440	}	2457	}
1441		2458
1442	MODULE = CFClient PACKAGE = CFClient::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1443		2460
1444	CFClient::MixChunk	2461	DC::RW
1445	new_from_file (SV class, char path)	2462	new (SV class, SV data_sv)
1446	CODE:	2463	CODE:
1447	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1448	OUTPUT:	2470	OUTPUT:
1449	RETVAL	2471	RETVAL
1450		2472
		2473	DC::RW
		2474	new_from_file (SV class, const char path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
1451	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
1452	DESTROY (CFClient::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1453	CODE:	2583	CODE:
1454	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1455		2585
1456	int	2586	int
1457	volume (CFClient::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1458	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1459	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1460	OUTPUT:	2592	OUTPUT:
1461	RETVAL	2593	RETVAL
1462		2594
1463	int	2595	DC::Channel
1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1465	CODE:	2597	CODE:
		2598	{
1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
1467	OUTPUT:	2610	OUTPUT:
1468	RETVAL	2611	RETVAL
1469		2612
1470	MODULE = CFClient PACKAGE = CFClient::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1471		2614
1472	int	2615	int
1473	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1474	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1475	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1476	OUTPUT:	2622	OUTPUT:
1477	RETVAL	2623	RETVAL
1478		2624
1479	CFClient::MixMusic	2625	void
1480	new_from_file (SV class, char path)	2626	fade_out (int ms)
1481	CODE:	2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
		2635	DC::MixMusic
		2636	new (SV *class, DC::RW rwops)
		2637	CODE:
1482	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1483	OUTPUT:	2639	OUTPUT:
1484	RETVAL	2640	RETVAL
1485		2641
1486	void	2642	void
1487	DESTROY (CFClient::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1488	CODE:	2644	CODE:
1489	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1490		2646
1491	int	2647	int
1492	play (CFClient::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1493	CODE:	2649	CODE:
1494	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1495	OUTPUT:	2651	OUTPUT:
1496	RETVAL	2652	RETVAL
1497		2653
		2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
1498	MODULE = CFClient PACKAGE = CFClient::OpenGL	2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
1499		2662
1500	BOOT:	2663	BOOT:
1501	{	2664	{
1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1503	static const struct {	2666	static const struct {
1504	const char *name;	2667	const char *name;
1505	IV iv;	2668	IV iv;
1506	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1507	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
1508	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1509	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1510	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
1511	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
1512	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
		2679	const_iv (GL_CULL_FACE),
1513	const_iv (GL_SCISSOR_TEST),	2680	const_iv (GL_SCISSOR_TEST),
		2681	const_iv (GL_DEPTH_TEST),
		2682	const_iv (GL_ALPHA_TEST),
		2683	const_iv (GL_NORMALIZE),
		2684	const_iv (GL_RESCALE_NORMAL),
		2685	const_iv (GL_FRONT),
		2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1514	const_iv (GL_AND),	2688	const_iv (GL_AND),
1515	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
1516	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
1517	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
1518	const_iv (GL_SRC_ALPHA_SATURATE),	2692	const_iv (GL_DST_ALPHA),
1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1520	const_iv (GL_ONE_MINUS_DST_ALPHA),	2694	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2695	const_iv (GL_SRC_ALPHA_SATURATE),
1521	const_iv (GL_RGB),	2696	const_iv (GL_RGB),
1522	const_iv (GL_RGBA),	2697	const_iv (GL_RGBA),
		2698	const_iv (GL_RGBA4),
		2699	const_iv (GL_RGBA8),
		2700	const_iv (GL_RGB5_A1),
1523	const_iv (GL_UNSIGNED_BYTE),	2701	const_iv (GL_UNSIGNED_BYTE),
		2702	const_iv (GL_UNSIGNED_SHORT),
		2703	const_iv (GL_UNSIGNED_INT),
1524	const_iv (GL_ALPHA),	2704	const_iv (GL_ALPHA),
		2705	const_iv (GL_INTENSITY),
1525	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
		2707	const_iv (GL_LUMINANCE_ALPHA),
1526	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
1528	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1529	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1530	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1531	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1532	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1533	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
1534	const_iv (GL_TEXTURE_ENV_MODE),	2724	const_iv (GL_TEXTURE_ENV_MODE),
1535	const_iv (GL_TEXTURE_WRAP_S),	2725	const_iv (GL_TEXTURE_WRAP_S),
1536	const_iv (GL_TEXTURE_WRAP_T),	2726	const_iv (GL_TEXTURE_WRAP_T),
		2727	const_iv (GL_REPEAT),
1537	const_iv (GL_CLAMP),	2728	const_iv (GL_CLAMP),
1538	const_iv (GL_REPEAT),	2729	const_iv (GL_CLAMP_TO_EDGE),
1539	const_iv (GL_NEAREST),	2730	const_iv (GL_NEAREST),
1540	const_iv (GL_LINEAR),	2731	const_iv (GL_LINEAR),
1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2732	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2733	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2734	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2735	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1545	const_iv (GL_GENERATE_MIPMAP),	2736	const_iv (GL_GENERATE_MIPMAP),
1546	const_iv (GL_MODULATE),	2737	const_iv (GL_MODULATE),
1547	const_iv (GL_DECAL),	2738	const_iv (GL_DECAL),
1548	const_iv (GL_REPLACE),	2739	const_iv (GL_REPLACE),
		2740	const_iv (GL_DEPTH_BUFFER_BIT),
1549	const_iv (GL_COLOR_BUFFER_BIT),	2741	const_iv (GL_COLOR_BUFFER_BIT),
1550	const_iv (GL_PROJECTION),	2742	const_iv (GL_PROJECTION),
1551	const_iv (GL_MODELVIEW),	2743	const_iv (GL_MODELVIEW),
1552	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
1553	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
1554	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1555	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1556	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1557	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
		2751	const_iv (GL_LINE_STRIP),
		2752	const_iv (GL_LINE_LOOP),
1558	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
		2754	const_iv (GL_QUAD_STRIP),
		2755	const_iv (GL_TRIANGLES),
		2756	const_iv (GL_TRIANGLE_STRIP),
		2757	const_iv (GL_TRIANGLE_FAN),
1559	const_iv (GL_LINE_LOOP),	2758	const_iv (GL_POLYGON),
1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1561	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
		2768	const_iv (GL_V2F),
		2769	const_iv (GL_V3F),
		2770	const_iv (GL_T2F_V3F),
		2771	const_iv (GL_T2F_N3F_V3F),
1562	# undef const_iv	2772	# undef const_iv
1563	};	2773	};
1564		2774
1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
1567	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
		2787
		2788	char *
		2789	gl_vendor ()
		2790	CODE:
		2791	RETVAL = (char *)glGetString (GL_VENDOR);
		2792	OUTPUT:
		2793	RETVAL
		2794
		2795	char *
		2796	gl_version ()
		2797	CODE:
		2798	RETVAL = (char *)glGetString (GL_VERSION);
		2799	OUTPUT:
		2800	RETVAL
		2801
		2802	char *
		2803	gl_extensions ()
		2804	CODE:
		2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
1568		2822
1569	int glGetError ()	2823	int glGetError ()
		2824
		2825	void glFinish ()
1570		2826
1571	void glClear (int mask)	2827	void glClear (int mask)
1572		2828
1573	void glClearColor (float r, float g, float b, float a = 1.0)	2829	void glClearColor (float r, float g, float b, float a = 1.0)
1574	PROTOTYPE: @	2830	PROTOTYPE: @
…		…
1581		2837
1582	void glHint (int target, int mode)	2838	void glHint (int target, int mode)
1583		2839
1584	void glBlendFunc (int sfactor, int dfactor)	2840	void glBlendFunc (int sfactor, int dfactor)
1585		2841
		2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2843	CODE:
		2844	gl_BlendFuncSeparate (sa, da, saa, daa);
		2845
		2846	void glDepthMask (int flag)
		2847
1586	void glLogicOp (int opcode)	2848	void glLogicOp (int opcode)
1587		2849
1588	void glColorMask (int red, int green, int blue, int alpha)	2850	void glColorMask (int red, int green, int blue, int alpha)
1589		2851
1590	void glMatrixMode (int mode)	2852	void glMatrixMode (int mode)
…		…
1593		2855
1594	void glPopMatrix ()	2856	void glPopMatrix ()
1595		2857
1596	void glLoadIdentity ()	2858	void glLoadIdentity ()
1597		2859
		2860	void glDrawBuffer (int buffer)
		2861
		2862	void glReadBuffer (int buffer)
		2863
1598	# near and far are due to microsofts buggy c compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
		2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2866
		2867	# near_ and far_ are due to microsofts buggy "c" compiler
1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
1600		2871
1601	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
1602		2873
1603	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
1604		2875
…		…
1612		2883
1613	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
1614	CODE:	2885	CODE:
1615	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
1616		2887
1617	void glBegin (int mode)
1618
1619	void glEnd ()
1620
1621	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
1622	PROTOTYPE: @	2889	ALIAS:
		2890	glColor_premultiply = 1
1623	CODE:	2891	CODE:
1624	glColor4ub (MIN ((int)(r * 255.f), 255),	2892	if (ix)
1625	MIN ((int)(g * 255.f), 255),	2893	{
1626	MIN ((int)(b * 255.f), 255),	2894	r *= a;
1627	MIN ((int)(a * 255.f), 255));	2895	g *= a;
		2896	b *= a;
		2897	}
		2898	// microsoft visual "c" rounds instead of truncating...
		2899	glColor4f (r, g, b, a);
		2900
		2901	void glRasterPos (float x, float y, float z = 0.)
		2902	CODE:
		2903	glRasterPos3f (0, 0, z);
		2904	glBitmap (0, 0, 0, 0, x, y, 0);
1628		2905
1629	void glVertex (float x, float y, float z = 0.)	2906	void glVertex (float x, float y, float z = 0.)
1630	CODE:	2907	CODE:
1631	glVertex3f (x, y, z);	2908	glVertex3f (x, y, z);
1632		2909
1633	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
1634	CODE:	2911	CODE:
1635	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
1636		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
1637	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
1638	CODE:	2944	CODE:
1639	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
1640		2946
1641	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
1644		2950
1645	void glBindTexture (int target, int name)	2951	void glBindTexture (int target, int name)
1646		2952
1647	void glConvolutionParameter (int target, int pname, float params)	2953	void glConvolutionParameter (int target, int pname, float params)
1648	CODE:	2954	CODE:
1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2955	if (gl.ConvolutionParameterf)
		2956	gl.ConvolutionParameterf (target, pname, params);
1650		2957
1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2958	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1652	CODE:	2959	CODE:
1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2960	if (gl.ConvolutionFilter2D)
1654	(target, internalformat, width, height, format, type, data));	2961	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1655		2962
1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1657	CODE:	2964	CODE:
1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2965	if (gl.SeparableFilter2D)
1659	(target, internalformat, width, height, format, type, row, column));	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1660		2967
1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1662		2969
1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1664		2971
1665	void glRasterPos (int x, int y)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1666	CODE:	2973
1667	glRasterPos2i (x, y);	2974	void glPixelZoom (float x, float y)
1668		2975
1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1670		2977
1671	int glGenTexture ()	2978	int glGenTexture ()
1672	CODE:	2979	CODE:
1673	{	2980	RETVAL = gen_texture ();
1674	GLuint name;
1675	glGenTextures (1, &name);
1676	RETVAL = name;
1677	}
1678	OUTPUT:	2981	OUTPUT:
1679	RETVAL	2982	RETVAL
1680		2983
1681	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
1682	CODE:	2985	CODE:
1683	{
1684	GLuint name_ = name;
1685	glDeleteTextures (1, &name_);	2986	del_texture (name);
1686	}	2987
1687
1688	int glGenList ()	2988	int glGenList ()
1689	CODE:	2989	CODE:
1690	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
1691	OUTPUT:	2991	OUTPUT:
1692	RETVAL	2992	RETVAL
…		…
1699		2999
1700	void glEndList ()	3000	void glEndList ()
1701		3001
1702	void glCallList (int list)	3002	void glCallList (int list)
1703		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h \|\| !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3060	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID \| G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs. Revision 1.267 by root, Sun Jul 20 02:55:36 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 2008 UTC