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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	static AV *texture_av;
52		92
53	static struct	93	static struct
54	{	94	{
55	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	96	#include "glfunc.h"
57	#undef GL_FUNC	97	#undef GL_FUNC
58	} gl;	98	} gl;
59		99
		100	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	102	{
62	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	107	else
67	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
68	}	109	}
69		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;
70	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
72		146
73	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	}
74		166
75	typedef struct cf_layout {	167	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
79	int base_height;	170	int base_height;
80	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
81	} *CFClient__Layout;	173	} *DC__Layout;
82		174
83	static CFClient__Font default_font;	175	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	176	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
86		178
87	static void	179	static void
88	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
89	{	181	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	185	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	187	}
98		188
99	static void	189	static void
100	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
101	{	191	{
102	/* 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
103	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
104	*/	194	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
106		196
107	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
108	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
109		199
110	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
111	}	201	}
112		202
113	static void	203	static void
114	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
115	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
117		210
118	if (!w) w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!h) h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		213
121	w = (w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
122	}	215	if (!rect.height) rect.height = 1;
123		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
124	typedef uint16_t mapface;	222	typedef uint16_t faceid;
125		223
126	typedef struct {	224	typedef struct {
127	GLint name;	225	GLuint name;
128	int w, h;	226	int w, h;
129	float s, t;	227	float s, t;
130	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
131	} maptex;	231	} maptex;
132		232
133	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
134	int16_t darkness;	236	uint16_t darkness;
135	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	238	} mapcell;
137		239
138	typedef struct {	240	typedef struct {
139	int32_t c0, c1;	241	int32_t c0, c1;
140	mapcell *col;	242	mapcell *col;
141	} maprow;	243	} maprow;
142		244
143	typedef struct map {	245	typedef struct map {
144	int x, y, w, h;	246	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	248	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	249	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		250
152	int32_t rows;	251	int32_t rows;
153	maprow *row;	252	maprow *row;
154	} *CFClient__Map;	253	} *DC__Map;
155		254
156	static char *	255	static char *
157	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
158	{	257	{
159	char *p;	258	char *p;
176	}	275	}
177		276
178	#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))
179	#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))
180		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
181	static maprow *	300	static maprow *
182	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
183	{	302	{
184	if (0 > y)	303	if (0 > y)
185	{	304	{
186	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
225		344
226	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
227	}	346	}
228		347
229	static mapcell *	348	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
231	{	350	{
232	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
233	}	352	}
234		353
235	static void	354	static void
236	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
237	{	356	{
238	int r;	357	int r;
239		358
240	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
248	self->oy = 0;	367	self->oy = 0;
249	self->row = 0;	368	self->row = 0;
250	self->rows = 0;	369	self->rows = 0;
251	}	370	}
252		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
253	static void	382	static void
254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
255	{	384	{
256	int x, y;	385	int x, y;
257	maprow *row;	386	maprow *row;
		387	mapcell *cell;
258		388
259	for (y = y0; y < y0 + h; y++)	389	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	390	if (y >= 0)
261	{	391	{
262	if (y >= self->rows)	392	if (y >= self->rows)
…		…
268	if (x >= row->c0)	398	if (x >= row->c0)
269	{	399	{
270	if (x >= row->c1)	400	if (x >= row->c1)
271	break;	401	break;
272		402
273	row->col[x - row->c0].darkness = -1;	403	cell = row->col + x - row->c0;
		404
		405	CELL_CLEAR (cell);
274	}	406	}
275	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV hv, smooth_key key, IV bits)
		417	{
		418	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (sv, SvIVX (sv) \| bits);
		422	else
		423	sv_setiv (*sv, bits);
276	}	424	}
277		425
278	static void	426	static void
279	music_finished (void)	427	music_finished (void)
280	{	428	{
…		…
299	ev.data2 = 0;	447	ev.data2 = 0;
300		448
301	SDL_PushEvent ((SDL_Event *)&ev);	449	SDL_PushEvent ((SDL_Event *)&ev);
302	}	450	}
303		451
304	MODULE = CFClient PACKAGE = CFClient	452	static unsigned int
		453	minpot (unsigned int n)
		454	{
		455	if (!n)
		456	return 0;
		457
		458	--n;
		459
		460	n \|= n >> 1;
		461	n \|= n >> 2;
		462	n \|= n >> 4;
		463	n \|= n >> 8;
		464	n \|= n >> 16;
		465
		466	return n + 1;
		467	}
		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp \|\| !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
305		528
306	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
307		530
308	BOOT:	531	BOOT:
309	{	532	{
310	HV *stash = gv_stashpv ("CFClient", 1);	533	HV *stash = gv_stashpv ("DC", 1);
311	static const struct {	534	static const struct {
312	const char *name;	535	const char *name;
313	IV iv;	536	IV iv;
314	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
315	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
316	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
333	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
334	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
398	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),	648
411	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
412	const_iv (KMOD_ALT),	650
413	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
414	# undef const_iv	679	# undef const_iv
415	};	680	};
416		681
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		684
		685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	687	}
		688
		689	void
		690	weaken (SV *rv)
		691	PROTOTYPE: $
		692	CODE:
		693	sv_rvweaken (rv);
		694
		695	int
		696	in_destruct ()
		697	CODE:
		698	RETVAL = PL_main_cv == Nullcv;
		699	OUTPUT:
		700	RETVAL
		701
		702	NV floor (NV x)
		703
		704	NV ceil (NV x)
		705
		706	NV ceilabs (NV x)
		707	CODE:
		708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);
		709	OUTPUT:
		710	RETVAL
		711
		712	IV minpot (UV n)
		713
		714	IV popcount (UV n)
420		715
421	void	716	void
422	pango_init ()	717	pango_init ()
423	CODE:	718	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	719	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	720	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	721	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	722	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}	723	/pango_context_set_font_description (opengl_context, default_font);/
431	{	724	#if PANGO_VERSION_CHECK (1, 15, 2)
432	cairo_font_options_t *fopt = cairo_font_options_create ();	725	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
433	cairo_fontmap = pango_cairo_font_map_get_default ();	726	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif	727	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	728	}
447		729
448	int	730	char *SDL_GetError ()
449	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
450		731
451	void	732	int SDL_Init (U32 flags)
		733
		734	int SDL_InitSubSystem (U32 flags)
		735
		736	void SDL_QuitSubSystem (U32 flags)
		737
452	SDL_Quit ()	738	void SDL_Quit ()
453		739
		740	int SDL_GL_SetAttribute (int attr, int value)
		741
		742	int SDL_GL_GetAttribute (int attr)
		743	CODE:
		744	if (SDL_GL_GetAttribute (attr, &RETVAL))
		745	XSRETURN_UNDEF;
		746	OUTPUT:
		747	RETVAL
		748
454	void	749	void
455	SDL_ListModes ()	750	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	751	PPCODE:
457	{	752	{
458	SDL_Rect **m;	753	SDL_Rect **m;
459		754
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		759
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	760	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	761	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		762
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	763	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	764	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	765	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	766	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		767
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	768	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		769	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
475	SDL_EnableUNICODE (1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
477		770
478	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	771	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
479		772
480	if (m && m != (SDL_Rect **)-1)	773	if (m && m != (SDL_Rect **)-1)
481	while (*m)	774	while (*m)
482	{	775	{
		776	if ((m)->w >= 400 && (m)->h >= 300)
		777	{
483	AV *av = newAV ();	778	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	779	av_push (av, newSViv ((*m)->w));
485	av_push (av, newSViv ((*m)->h));	780	av_push (av, newSViv ((*m)->h));
		781	av_push (av, newSViv (rgb));
		782	av_push (av, newSViv (alpha));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	783	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		784	}
487		785
488	++m;	786	++m;
489	}	787	}
490	}	788	}
491		789
492	char *
493	SDL_GetError ()
494
495	int	790	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	791	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	CODE:	792	CODE:
		793	{
		794	SDL_EnableUNICODE (1);
		795	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		796
		797	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		798	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		799	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		800	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		801
498	RETVAL = !!SDL_SetVideoMode (	802	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	803	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
500	);	804	);
		805
501	if (RETVAL)	806	if (RETVAL)
502	{	807	{
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	808	av_clear (texture_av);
		809
		810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	812	#include "glfunc.h"
506	# undef GL_FUNC	813	#undef GL_FUNC
507	}	814	}
		815	}
508	OUTPUT:	816	OUTPUT:
509	RETVAL	817	RETVAL
510		818
511	void	819	void
512	SDL_GL_SwapBuffers ()	820	SDL_GL_SwapBuffers ()
513		821
514	char *	822	char *
515	SDL_GetKeyName (int sym)	823	SDL_GetKeyName (int sym)
516		824
		825	int
		826	SDL_GetAppState ()
		827
		828	int
		829	SDL_GetModState ()
		830
517	void	831	void
518	SDL_PollEvent ()	832	poll_events ()
519	PPCODE:	833	PPCODE:
520	{	834	{
521	SDL_Event ev;	835	SDL_Event ev;
522		836
523	while (SDL_PollEvent (&ev))	837	SDL_PumpEvents ();
		838	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	839	{
525	HV *hv = newHV ();	840	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	841	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		842
528	switch (ev.type)	843	switch (ev.type)
529	{	844	{
530	case SDL_KEYDOWN:	845	case SDL_KEYDOWN:
531	case SDL_KEYUP:	846	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	852	break;
537		853
538	case SDL_ACTIVEEVENT:	854	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	856	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	857	break;
542		858
543	case SDL_MOUSEMOTION:	859	case SDL_MOUSEMOTION:
		860	{
		861	int state = ev.motion.state;
		862	int x = ev.motion.x;
		863	int y = ev.motion.y;
		864	int xrel = ev.motion.xrel;
		865	int yrel = ev.motion.yrel;
		866
		867	/* do simplistic event compression */
		868	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		869	&& state == ev.motion.state)
		870	{
		871	xrel += ev.motion.xrel;
		872	yrel += ev.motion.yrel;
		873	x = ev.motion.x;
		874	y = ev.motion.y;
		875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		876	}
		877
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	879	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	880	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	881	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		884	}
551	break;	885	break;
552		886
553	case SDL_MOUSEBUTTONDOWN:	887	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	888	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	889	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
556		890
557	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	891	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
558	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	892	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
559	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	893	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
560	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	894	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	899	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	900	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	901	break;
568	}	902	}
569		903
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
571	}	905	}
572	}	906	}
573		907
574	int	908	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
576	POSTCALL:	910	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	911	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	912	Mix_ChannelFinished (channel_finished);
579		913
580	void	914	void
		915	Mix_QuerySpec ()
		916	PPCODE:
		917	{
		918	int freq, channels;
		919	Uint16 format;
		920
		921	if (Mix_QuerySpec (&freq, &format, &channels))
		922	{
		923	EXTEND (SP, 3);
		924	PUSHs (sv_2mortal (newSViv (freq)));
		925	PUSHs (sv_2mortal (newSViv (format)));
		926	PUSHs (sv_2mortal (newSViv (channels)));
		927	}
		928	}
		929
		930	void
581	Mix_CloseAudio ()	931	Mix_CloseAudio ()
582		932
583	int	933	int
584	Mix_AllocateChannels (int numchans = -1)	934	Mix_AllocateChannels (int numchans = -1)
585		935
		936	const char *
		937	Mix_GetError ()
		938
586	void	939	void
587	lowdelay (int fd, int val = 1)	940	lowdelay (int fd, int val = 1)
588	CODE:	941	CODE:
		942	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		943
		944	void
		945	win32_proxy_info ()
		946	PPCODE:
		947	{
589	#ifndef _WIN32	948	#ifdef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	949	char buffer[2048];
		950	DWORD buflen;
		951
		952	EXTEND (SP, 3);
		953
		954	buflen = sizeof (buffer);
		955	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		956	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		957	{
		958	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		959
		960	buflen = sizeof (buffer);
		961	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		962	{
		963	PUSHs (newSVpv (buffer, 0));
		964
		965	buflen = sizeof (buffer);
		966	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		967	PUSHs (newSVpv (buffer, 0));
		968	}
		969	}
591	#endif	970	#endif
		971	}
592		972
593	void	973	int
594	add_font (char *file)	974	add_font (char *file)
595	CODE:	975	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32	977	OUTPUT:
598	// cairo... sigh... requires win2000	978	RETVAL
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		979
602	void	980	void
603	load_image_inline (SV *image_)	981	load_image_inline (SV *image_)
604	ALIAS:	982	ALIAS:
605	load_image_file = 1	983	load_image_file = 1
…		…
608	STRLEN image_len;	986	STRLEN image_len;
609	char image = (char )SvPVbyte (image_, image_len);	987	char image = (char )SvPVbyte (image_, image_len);
610	SDL_Surface surface, surface2;	988	SDL_Surface surface, surface2;
611	SDL_PixelFormat fmt;	989	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	990	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	991	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	992	: SDL_RWFromConstMem (image, image_len);
615		993
616	if (!rw)	994	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	995	croak ("load_image: %s", SDL_GetError ());
618		996
…		…
647		1025
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1026	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		1027
650	assert (surface2->pitch == surface2->w * 4);	1028	assert (surface2->pitch == surface2->w * 4);
651		1029
		1030	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	1031	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	1032	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	1033	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1038	SDL_UnlockSurface (surface2);
661		1039
662	SDL_FreeSurface (surface);	1040	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	1041	SDL_FreeSurface (surface2);
664	}	1042	}
665		1043
…		…
691	void	1069	void
692	error (char *message)	1070	error (char *message)
693	CODE:	1071	CODE:
694	fprintf (stderr, "ERROR: %s\n", message);	1072	fprintf (stderr, "ERROR: %s\n", message);
695	#ifdef _WIN32	1073	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
697	#endif	1075	#endif
698		1076
699	void	1077	void
700	fatal (char *message)	1078	fatal (char *message)
701	CODE:	1079	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	1080	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	1081	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1082	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
705	#endif	1083	#endif
706	exit (1);	1084	_exit (1);
707		1085
		1086	void
		1087	_exit (int retval = 0)
		1088	CODE:
		1089	#ifdef WIN32
		1090	ExitThread (retval); // unclean, please beam me up
		1091	#else
		1092	_exit (retval);
		1093	#endif
		1094
		1095	void
		1096	debug ()
		1097	CODE:
		1098	{
		1099	#if DEBUG
		1100	VALGRIND_DO_LEAK_CHECK;
		1101	#endif
		1102	}
		1103
708	MODULE = CFClient PACKAGE = CFClient::Font	1104	MODULE = Deliantra::Client PACKAGE = DC::Font
709		1105
710	CFClient::Font	1106	PROTOTYPES: DISABLE
		1107
		1108	DC::Font
711	new_from_file (SV class, char path, int id = 0)	1109	new_from_file (SV class, char path, int id = 0)
712	CODE:	1110	CODE:
713	{	1111	{
714	int count;	1112	int count;
715	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1113	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
718	}	1116	}
719	OUTPUT:	1117	OUTPUT:
720	RETVAL	1118	RETVAL
721		1119
722	void	1120	void
723	DESTROY (CFClient::Font self)	1121	DESTROY (DC::Font self)
724	CODE:	1122	CODE:
725	pango_font_description_free (self);	1123	pango_font_description_free (self);
726		1124
727	void	1125	void
728	make_default (CFClient::Font self)	1126	make_default (DC::Font self)
		1127	PROTOTYPE: $
729	CODE:	1128	CODE:
730	default_font = self;	1129	default_font = self;
731		1130
732	MODULE = CFClient PACKAGE = CFClient::Layout	1131	MODULE = Deliantra::Client PACKAGE = DC::Layout
733		1132
734	CFClient::Layout	1133	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1134
		1135	void
		1136	glyph_cache_backup ()
		1137	PROTOTYPE:
		1138	CODE:
		1139	tc_backup ();
		1140
		1141	void
		1142	glyph_cache_restore ()
		1143	PROTOTYPE:
		1144	CODE:
		1145	tc_restore ();
		1146
		1147	DC::Layout
		1148	new (SV *class)
736	CODE:	1149	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1150	New (0, RETVAL, 1, struct cf_layout);
738		1151
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1152	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1153	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1154	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1155	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1156	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1157	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1158	RETVAL->font = 0;
		1159	RETVAL->rc = rc_alloc ();
747		1160
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1162	layout_update_font (RETVAL);
750	OUTPUT:	1163	OUTPUT:
751	RETVAL	1164	RETVAL
752		1165
753	void	1166	void
754	DESTROY (CFClient::Layout self)	1167	DESTROY (DC::Layout self)
755	CODE:	1168	CODE:
756	g_object_unref (self->pl);	1169	g_object_unref (self->pl);
		1170	rc_free (self->rc);
757	Safefree (self);	1171	Safefree (self);
758		1172
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1173	void
767	set_text (CFClient::Layout self, SV *text_)	1174	set_text (DC::Layout self, SV *text_)
768	CODE:	1175	CODE:
769	{	1176	{
770	STRLEN textlen;	1177	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
772		1179
773	pango_layout_set_text (self->pl, text, textlen);	1180	pango_layout_set_text (self->pl, text, textlen);
774	}	1181	}
775		1182
776	void	1183	void
777	set_markup (CFClient::Layout self, SV *text_)	1184	set_markup (DC::Layout self, SV *text_)
778	CODE:	1185	CODE:
779	{	1186	{
780	STRLEN textlen;	1187	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1188	char *text = SvPVutf8 (text_, textlen);
782		1189
783	pango_layout_set_markup (self->pl, text, textlen);	1190	pango_layout_set_markup (self->pl, text, textlen);
784	}	1191	}
785		1192
		1193	void
		1194	set_shapes (DC::Layout self, ...)
		1195	CODE:
		1196	{
		1197	PangoAttrList *attrs = 0;
		1198	const char *text = pango_layout_get_text (self->pl);
		1199	const char *pos = text;
		1200	int arg = 4;
		1201
		1202	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1203	{
		1204	PangoRectangle inkrect, rect;
		1205	PangoAttribute *attr;
		1206
		1207	int x = SvIV (ST (arg - 3));
		1208	int y = SvIV (ST (arg - 2));
		1209	int w = SvIV (ST (arg - 1));
		1210	int h = SvIV (ST (arg ));
		1211
		1212	inkrect.x = 0;
		1213	inkrect.y = 0;
		1214	inkrect.width = 0;
		1215	inkrect.height = 0;
		1216
		1217	rect.x = x * PANGO_SCALE;
		1218	rect.y = y * PANGO_SCALE;
		1219	rect.width = w * PANGO_SCALE;
		1220	rect.height = h * PANGO_SCALE;
		1221
		1222	if (!attrs)
		1223	attrs = pango_layout_get_attributes (self->pl);
		1224
		1225	attr = pango_attr_shape_new (&inkrect, &rect);
		1226	attr->start_index = pos - text;
		1227	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1228	pango_attr_list_insert (attrs, attr);
		1229
		1230	arg += 4;
		1231	pos += sizeof (OBJ_STR) - 1;
		1232	}
		1233
		1234	if (attrs)
		1235	pango_layout_set_attributes (self->pl, attrs);
		1236	}
		1237
		1238	void
		1239	get_shapes (DC::Layout self)
		1240	PPCODE:
		1241	{
		1242	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1243
		1244	do
		1245	{
		1246	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1247
		1248	if (run && shape_attr_p (run))
		1249	{
		1250	PangoRectangle extents;
		1251	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1252
		1253	EXTEND (SP, 2);
		1254	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1255	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1256	}
		1257	}
		1258	while (pango_layout_iter_next_run (iter));
		1259
		1260	pango_layout_iter_free (iter);
		1261	}
		1262
		1263	int
		1264	has_wrapped (DC::Layout self)
		1265	CODE:
		1266	{
		1267	int lines = 1;
		1268	const char *text = pango_layout_get_text (self->pl);
		1269
		1270	while (*text)
		1271	lines += *text++ == '\n';
		1272
		1273	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1274	}
		1275	OUTPUT:
		1276	RETVAL
		1277
786	SV *	1278	SV *
787	get_text (CFClient::Layout self)	1279	get_text (DC::Layout self)
788	CODE:	1280	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1281	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1282	sv_utf8_decode (RETVAL);
791	OUTPUT:	1283	OUTPUT:
792	RETVAL	1284	RETVAL
793		1285
794	void	1286	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1287	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1288	CODE:
797	self->r = r;	1289	self->r = r;
798	self->g = g;	1290	self->g = g;
799	self->b = b;	1291	self->b = b;
800	self->a = a;	1292	self->a = a;
801		1293
802	void	1294	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1295	set_font (DC::Layout self, DC::Font font = 0)
804	CODE:	1296	CODE:
805	if (self->font != font)	1297	if (self->font != font)
806	{	1298	{
807	self->font = font;	1299	self->font = font;
808	layout_update_font (self);	1300	layout_update_font (self);
809	}	1301	}
810		1302
811	void	1303	void
812	set_height (CFClient::Layout self, int base_height)	1304	set_height (DC::Layout self, int base_height)
813	CODE:	1305	CODE:
814	if (self->base_height != base_height)	1306	if (self->base_height != base_height)
815	{	1307	{
816	self->base_height = base_height;	1308	self->base_height = base_height;
817	layout_update_font (self);	1309	layout_update_font (self);
818	}	1310	}
819		1311
820	void	1312	void
821	set_width (CFClient::Layout self, int max_width = -1)	1313	set_width (DC::Layout self, int max_width = -1)
822	CODE:	1314	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1315	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1316
825	void	1317	void
826	set_indent (CFClient::Layout self, int indent)	1318	set_indent (DC::Layout self, int indent)
827	CODE:	1319	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1320	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1321
830	void	1322	void
831	set_spacing (CFClient::Layout self, int spacing)	1323	set_spacing (DC::Layout self, int spacing)
832	CODE:	1324	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1325	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1326
835	void	1327	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1328	set_ellipsise (DC::Layout self, int ellipsise)
837	CODE:	1329	CODE:
838	pango_layout_set_ellipsize (self->pl,	1330	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1331	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1332	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1333	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1334	: PANGO_ELLIPSIZE_NONE
843	);	1335	);
844		1336
845	void	1337	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1338	set_single_paragraph_mode (DC::Layout self, int spm)
847	CODE:	1339	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1340	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1341
850	void	1342	void
851	size (CFClient::Layout self)	1343	size (DC::Layout self)
852	PPCODE:	1344	PPCODE:
853	{	1345	{
854	int w, h;	1346	int w, h;
855		1347
856	layout_get_pixel_size (self, &w, &h);	1348	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1352	PUSHs (sv_2mortal (newSViv (h)));
861	}	1353	}
862		1354
863	int	1355	int
		1356	descent (DC::Layout self)
		1357	CODE:
		1358	{
		1359	PangoRectangle rect;
		1360	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1361	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1362	RETVAL = PANGO_DESCENT (rect);
		1363	}
		1364	OUTPUT:
		1365	RETVAL
		1366
		1367	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1368	xy_to_index (DC::Layout self, int x, int y)
865	CODE:	1369	CODE:
866	{	1370	{
867	int index, trailing;	1371	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1372	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1373	RETVAL = index + trailing;
870	}	1374	}
871	OUTPUT:	1375	OUTPUT:
872	RETVAL	1376	RETVAL
873		1377
874	void	1378	void
875	cursor_pos (CFClient::Layout self, int index)	1379	cursor_pos (DC::Layout self, int index)
876	PPCODE:	1380	PPCODE:
877	{	1381	{
878	PangoRectangle strong_pos;	1382	PangoRectangle pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1383	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
880		1384
881	EXTEND (SP, 3);	1385	EXTEND (SP, 3);
882	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1386	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1387	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1388	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
885	}	1389	}
886		1390
887	void	1391	void
888	render (CFClient::Layout self)	1392	index_to_line_x (DC::Layout self, int index, int trailing = 0)
889	PPCODE:	1393	PPCODE:
890	{	1394	{
891	SV *retval;	1395	int line, x;
892	int w, h;
893		1396
894	layout_get_pixel_size (self, &w, &h);	1397	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
895		1398	#if !PANGO_VERSION_CHECK (1, 17, 3)
896	if (self->rgba)	1399	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897	{	1400	--line;
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t p = (uint32_t )SvPVX (retval);
920	uint32_t e = p + w h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) \| (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) \| a;
935	}
936	#endif	1401	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1402	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1403	PUSHs (sv_2mortal (newSViv (line)));
		1404	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1405	}
		1406
		1407	void
		1408	line_x_to_index (DC::Layout self, int line, int x)
		1409	PPCODE:
		1410	{
		1411	PangoLayoutLine *lp;
		1412	int index, trailing;
		1413
		1414	if (line < 0)
		1415	XSRETURN_EMPTY;
		1416
		1417	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1418	XSRETURN_EMPTY; /* do better */
		1419
		1420	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1421
		1422	EXTEND (SP, 2);
		1423	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1424	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1425	else
951	{	1426	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1427	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1428	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1429	}
976	}	1430	}
977		1431
		1432	void
		1433	render (DC::Layout self, float x, float y, int flags = 0)
		1434	CODE:
		1435	rc_clear (self->rc);
		1436	pango_opengl_render_layout_subpixel (
		1437	self->pl,
		1438	self->rc,
		1439	x * PANGO_SCALE, y * PANGO_SCALE,
		1440	self->r, self->g, self->b, self->a,
		1441	flags
		1442	);
		1443	// we assume that context_change actually clears/frees stuff
		1444	// and does not do any recomputation...
		1445	pango_layout_context_changed (self->pl);
		1446
		1447	void
		1448	draw (DC::Layout self)
		1449	CODE:
		1450	{
		1451	glEnable (GL_TEXTURE_2D);
		1452	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1453	glEnable (GL_BLEND);
		1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1456	glEnable (GL_ALPHA_TEST);
		1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1458
		1459	rc_draw (self->rc);
		1460
		1461	glDisable (GL_ALPHA_TEST);
		1462	glDisable (GL_BLEND);
		1463	glDisable (GL_TEXTURE_2D);
		1464	}
		1465
978	MODULE = CFClient PACKAGE = CFClient::Texture	1466	MODULE = Deliantra::Client PACKAGE = DC::Texture
979		1467
		1468	PROTOTYPES: ENABLE
		1469
980	void	1470	void
		1471	pad (SV *data_, int ow, int oh, int nw, int nh)
		1472	CODE:
		1473	{
		1474	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1475	{
		1476	STRLEN datalen;
		1477	char *data = SvPVbyte (data_, datalen);
		1478	int bpp = datalen / (ow * oh);
		1479	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1480
		1481	SvPOK_only (result_);
		1482	SvCUR_set (result_, nw * nh * bpp);
		1483
		1484	memset (SvPVX (result_), 0, nw * nh * bpp);
		1485	while (oh--)
		1486	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1487
		1488	sv_setsv (data_, result_);
		1489	}
		1490	}
		1491
		1492	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1493	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1494	PROTOTYPE: $$$;$$
983	ALIAS:	1495	ALIAS:
984	draw_quad_alpha = 1	1496	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1497	draw_quad_alpha_premultiplied = 2
986	CODE:	1498	CODE:
987	{	1499	{
988	HV hv = (HV )SvRV (self);	1500	HV hv = (HV )SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1501	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1502	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1503	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1504
		1505	if (name <= 0)
		1506	XSRETURN_EMPTY;
992		1507
993	if (items < 5)	1508	if (items < 5)
994	{	1509	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1510	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1511	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1539	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1540	glDisable (GL_BLEND);
1026	}	1541	}
1027	}	1542	}
1028		1543
		1544	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1545	CODE:
		1546	{
		1547	GLint width;
		1548	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1549	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1550	RETVAL = width > 0;
		1551	}
		1552	OUTPUT:
		1553	RETVAL
		1554
1029	MODULE = CFClient PACKAGE = CFClient::Map	1555	MODULE = Deliantra::Client PACKAGE = DC::Map
1030		1556
1031	CFClient::Map	1557	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1558
		1559	DC::Map
		1560	new (SV *class)
1033	CODE:	1561	CODE:
1034	New (0, RETVAL, 1, struct map);	1562	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1563	RETVAL->x = 0;
1036	RETVAL->y = 0;	1564	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1565	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1566	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1567	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1568	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1569	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1570	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1571	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1572	RETVAL->row = 0;
1047	OUTPUT:	1573	OUTPUT:
1048	RETVAL	1574	RETVAL
1049		1575
1050	void	1576	void
1051	DESTROY (CFClient::Map self)	1577	DESTROY (DC::Map self)
1052	CODE:	1578	CODE:
1053	{	1579	{
1054	map_clear (self);	1580	map_clear (self);
1055	Safefree (self->face);	1581	Safefree (self->face2tile);
		1582	Safefree (self->tex);
1056	Safefree (self);	1583	Safefree (self);
1057	}	1584	}
1058		1585
1059	void	1586	void
		1587	resize (DC::Map self, int map_width, int map_height)
		1588	CODE:
		1589	self->w = map_width;
		1590	self->h = map_height;
		1591
		1592	void
1060	clear (CFClient::Map self)	1593	clear (DC::Map self)
1061	CODE:	1594	CODE:
1062	map_clear (self);	1595	map_clear (self);
1063		1596
1064	void	1597	void
1065	set_face (CFClient::Map self, int face, int texid)	1598	set_tileid (DC::Map self, int face, int tile)
1066	CODE:	1599	CODE:
1067	{	1600	{
1068	while (self->faces <= face)	1601	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1602	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1603	}
1076		1604
1077	void	1605	void
		1606	set_smooth (DC::Map self, int face, int smooth, int level)
		1607	CODE:
		1608	{
		1609	tileid texid;
		1610	maptex *tex;
		1611
		1612	if (face < 0 \|\| face >= self->faces)
		1613	return;
		1614
		1615	if (smooth < 0 \|\| smooth >= self->faces)
		1616	return;
		1617
		1618	texid = self->face2tile [face];
		1619
		1620	if (!texid)
		1621	return;
		1622
		1623	tex = self->tex + texid;
		1624	tex->smoothtile = self->face2tile [smooth];
		1625	tex->smoothlevel = level;
		1626	}
		1627
		1628	void
1078	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1629	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1079	CODE:	1630	CODE:
1080	{	1631	{
1081	while (self->texs <= texid)	1632	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1633
1087	{	1634	{
1088	maptex *tex = self->tex + texid;	1635	maptex *tex = self->tex + texid;
1089		1636
1090	tex->name = name;	1637	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1654	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1656	}
1110		1657
1111	int	1658	int
1112	ox (CFClient::Map self)	1659	ox (DC::Map self)
1113	ALIAS:	1660	ALIAS:
1114	oy = 1	1661	oy = 1
1115	x = 2	1662	x = 2
1116	y = 3	1663	y = 3
1117	w = 4	1664	w = 4
…		…
1128	}	1675	}
1129	OUTPUT:	1676	OUTPUT:
1130	RETVAL	1677	RETVAL
1131		1678
1132	void	1679	void
1133	scroll (CFClient::Map self, int dx, int dy)	1680	scroll (DC::Map self, int dx, int dy)
1134	CODE:	1681	CODE:
1135	{	1682	{
1136	if (dx > 0)	1683	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1684	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1685	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1686	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1687
1141	if (dy > 0)	1688	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1689	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1690	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1691	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1692
1146	self->ox += dx; self->x += dx;	1693	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1694	self->oy += dy; self->y += dy;
1148		1695
1149	while (self->y < 0)	1696	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1700	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1701	self->y += MAP_EXTEND_Y;
1155	}	1702	}
1156	}	1703	}
1157		1704
1158	void	1705	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1706	map1a_update (DC::Map self, SV *data_, int extmap)
1160	CODE:	1707	CODE:
1161	{	1708	{
1162	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1709	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1163	uint8_t data_end = (uint8_t )SvEND (data_);	1710	uint8_t data_end = (uint8_t )SvEND (data_);
1164	mapcell *cell;	1711	mapcell *cell;
1165	int x, y, flags;	1712	int x, y, z, flags;
		1713	AV *missing = newAV ();
		1714	RETVAL = newRV_noinc ((SV *)missing);
1166		1715
1167	while (data < data_end)	1716	while (data < data_end - 1)
1168	{	1717	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1718	flags = (data [0] << 8) + data [1]; data += 2;
1170		1719
1171	x = ((flags >> 10) & 63) + self->x;	1720	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1721	y = self->y + ((flags >> 4) & 63);
1173		1722
1174	cell = map_get_cell (self, x, y);	1723	cell = map_get_cell (self, x, y);
1175		1724
1176	if (flags & 15)	1725	if (flags & 15)
1177	{	1726	{
1178	if (cell->darkness < 0)	1727	if (!cell->darkness)
1179	{	1728	{
		1729	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1730	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1731	}
1185		1732
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1733	//TODO: don't trust server data to be in-range(!)
1189		1734
1190	if (flags & 4)	1735	if (flags & 8)
1191	{	1736	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	if (extmap)
		1738	{
		1739	uint8_t ext, cmd;
		1740
		1741	do
		1742	{
		1743	ext = *data++;
		1744	cmd = ext & 0x7f;
		1745
		1746	if (cmd < 4)
		1747	cell->darkness = 255 - ext * 64 + 1;
		1748	else if (cmd == 5) // health
		1749	{
		1750	cell->stat_width = 1;
		1751	cell->stat_hp = *data++;
		1752	}
		1753	else if (cmd == 6) // monster width
		1754	cell->stat_width = *data++ + 1;
		1755	else if (cmd == 0x47)
		1756	{
		1757	if (*data == 1) cell->player = data [1];
		1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1761
		1762	data += *data + 1;
		1763	}
		1764	else if (cmd == 8) // cell flags
		1765	cell->flags = *data++;
		1766	else if (ext & 0x40) // unknown, multibyte => skip
		1767	data += *data + 1;
		1768	else
		1769	data++;
		1770	}
		1771	while (ext & 0x80);
		1772	}
		1773	else
		1774	cell->darkness = *data++ + 1;
1193	}	1775	}
1194		1776
		1777	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	1778	if (flags & (4 >> z))
1196	{	1779	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1780	faceid face = (data [0] << 8) + data [1]; data += 2;
		1781	need_facenum (self, face);
		1782	cell->tile [z] = self->face2tile [face];
		1783
		1784	if (cell->tile [z])
		1785	{
		1786	maptex *tex = self->tex + cell->tile [z];
		1787	if (!tex->name)
		1788	av_push (missing, newSViv (cell->tile [z]));
		1789
		1790	if (tex->smoothtile)
		1791	{
		1792	maptex *smooth = self->tex + tex->smoothtile;
		1793	if (!smooth->name)
		1794	av_push (missing, newSViv (tex->smoothtile));
		1795	}
		1796	}
1198	}	1797	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	1798	}
1205	else	1799	else
1206	cell->darkness = -1;	1800	CELL_CLEAR (cell);
1207	}	1801	}
1208	}	1802	}
		1803	OUTPUT:
		1804	RETVAL
1209		1805
1210	SV *	1806	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1807	mapmap (DC::Map self, int x0, int y0, int w, int h)
1212	CODE:	1808	CODE:
1213	{	1809	{
1214	int x1, x;	1810	int x1, x;
1215	int y1, y;	1811	int y1, y;
1216	int z;	1812	int z;
…		…
1237	{	1833	{
1238	mapcell *cell = row->col + (x - row->c0);	1834	mapcell *cell = row->col + (x - row->c0);
1239		1835
1240	for (z = 0; z <= 0; z++)	1836	for (z = 0; z <= 0; z++)
1241	{	1837	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1838	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1839	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1840	int a1 = tex.a;
1249		1841
1250	r = (r * a0 + tex.r * a1) / 255;	1842	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1843	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1844	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1845	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1846	}
1256	}	1847	}
1257		1848
1258	*map++ = (r )	1849	*map++ = (r )
1259	\| (g << 8)	1850	\| (g << 8)
…		…
1266	}	1857	}
1267	OUTPUT:	1858	OUTPUT:
1268	RETVAL	1859	RETVAL
1269		1860
1270	void	1861	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1863	CODE:
		1864	{
		1865	int x, y, z;
		1866
		1867	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1870	smooth_key skey;
		1871	int pl_x, pl_y;
		1872	maptex pl_tex;
		1873	rc_t *rc = rc_alloc ();
		1874	rc_key_t key;
		1875	rc_array_t *arr;
		1876
		1877	pl_tex.name = 0;
		1878
		1879	// thats current max. sorry.
		1880	if (sw > 255) sw = 255;
		1881	if (sh > 255) sh = 255;
		1882
		1883	// clear key, in case of extra padding
		1884	memset (&skey, 0, sizeof (skey));
		1885
		1886	memset (&key, 0, sizeof (key));
		1887	key.r = 255;
		1888	key.g = 255;
		1889	key.b = 255;
		1890	key.a = 255;
		1891	key.mode = GL_QUADS;
		1892	key.format = GL_T2F_V3F;
		1893	key.texname = -1;
		1894
		1895	mx += self->x;
		1896	my += self->y;
		1897
		1898	// first pass: determine smooth_max
		1899	// rather ugly, if you ask me
		1900	// could also be stored inside mapcell and updated on change
		1901	memset (smooth_max, 0, sizeof (smooth_max));
		1902
		1903	for (y = 0; y < sh; y++)
		1904	if (0 <= y + my && y + my < self->rows)
		1905	{
		1906	maprow *row = self->row + (y + my);
		1907
		1908	for (x = 0; x < sw; x++)
		1909	if (row->c0 <= x + mx && x + mx < row->c1)
		1910	{
		1911	mapcell *cell = row->col + (x + mx - row->c0);
		1912
		1913	smooth_max[x + 1][y + 1] =
		1914	MAX (self->tex [cell->tile [0]].smoothlevel,
		1915	MAX (self->tex [cell->tile [1]].smoothlevel,
		1916	self->tex [cell->tile [2]].smoothlevel));
		1917	}
		1918	}
		1919
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1923
		1924	for (z = 0; z <= 2; z++)
		1925	{
		1926	memset (smooth_level, 0, sizeof (smooth_level));
		1927
		1928	for (y = 0; y < sh; y++)
		1929	if (0 <= y + my && y + my < self->rows)
		1930	{
		1931	maprow *row = self->row + (y + my);
		1932
		1933	for (x = 0; x < sw; x++)
		1934	if (row->c0 <= x + mx && x + mx < row->c1)
		1935	{
		1936	mapcell *cell = row->col + (x + mx - row->c0);
		1937	tileid tile = cell->tile [z];
		1938
		1939	if (tile)
		1940	{
		1941	maptex tex = self->tex [tile];
		1942	int px = (x + 1) * T - tex.w;
		1943	int py = (y + 1) * T - tex.h;
		1944
		1945	if (key.texname != tex.name)
		1946	{
		1947	if (!tex.name)
		1948	tex = self->tex [2]; /* missing, replace by noface */
		1949
		1950	key.texname = tex.name;
		1951	arr = rc_array (rc, &key);
		1952	}
		1953
		1954	if (expect_false (cell->player == player) && expect_false (z == 2))
		1955	{
		1956	pl_x = px;
		1957	pl_y = py;
		1958	pl_tex = tex;
		1959	continue;
		1960	}
		1961
		1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1966
		1967	if (expect_false (cell->flags) && expect_false (z == 2))
		1968	{
		1969	// overlays such as the speech bubble, probably more to come
		1970	if (cell->flags & 1)
		1971	{
		1972	maptex tex = self->tex [1];
		1973	int px = x * T + T * 2 / 32;
		1974	int py = y * T - T * 6 / 32;
		1975
		1976	if (tex.name)
		1977	{
		1978	if (key.texname != tex.name)
		1979	{
		1980	key.texname = tex.name;
		1981	arr = rc_array (rc, &key);
		1982	}
		1983
		1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1988	}
		1989	}
		1990	}
		1991
		1992	// update smooth hash
		1993	if (tex.smoothtile)
		1994	{
		1995	skey.tile = tex.smoothtile;
		1996	skey.level = tex.smoothlevel;
		1997
		1998	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1999
		2000	// add bits to current tile and all neighbours. skey.x\|y is
		2001	// shifted +1\|+1 so we always stay positive.
		2002
		2003	// bits is ___n cccc CCCC bbbb
		2004	// n do not draw borders&corners
		2005	// c draw these corners, but...
		2006	// C ... not these
		2007	// b draw these borders
		2008
		2009	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2010	// ┃· ·· ·┃ ━━
		2011
		2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2013	// ·· ·· ·┏ ┓·
		2014
		2015	// full tile
		2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2017
		2018	// borders
		2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2023
		2024	// corners
		2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2029	}
		2030	}
		2031	}
		2032	}
		2033
		2034	rc_draw (rc);
		2035	rc_clear (rc);
		2036
		2037	// go through all smoothlevels, lowest to highest, then draw.
		2038	// this is basically counting sort
		2039	{
		2040	int w, b;
		2041
		2042	glEnable (GL_TEXTURE_2D);
		2043	glBegin (GL_QUADS);
		2044	for (w = 0; w < 256 / 32; ++w)
		2045	{
		2046	uint32_t smask = smooth_level [w];
		2047	if (smask)
		2048	for (b = 0; b < 32; ++b)
		2049	if (smask & (((uint32_t)1) << b))
		2050	{
		2051	int level = (w << 5) \| b;
		2052	HE *he;
		2053
		2054	hv_iterinit (smooth);
		2055	while ((he = hv_iternext (smooth)))
		2056	{
		2057	smooth_key skey = (smooth_key )HeKEY (he);
		2058	IV bits = SvIVX (HeVAL (he));
		2059
		2060	if (!(bits & 0x1000)
		2061	&& skey->level == level
		2062	&& level > smooth_max [skey->x][skey->y])
		2063	{
		2064	maptex tex = self->tex [skey->tile];
		2065	int px = (((int)skey->x) - 1) * T;
		2066	int py = (((int)skey->y) - 1) * T;
		2067	int border = bits & 15;
		2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2069	float dx = tex.s * .0625f; // 16 images/row
		2070	float dy = tex.t * .5f ; // 2 images/column
		2071
		2072	if (tex.name)
		2073	{
		2074	// this time avoiding texture state changes
		2075	// save gobs of state changes.
		2076	if (key.texname != tex.name)
		2077	{
		2078	glEnd ();
		2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2080	glBegin (GL_QUADS);
		2081	}
		2082
		2083	if (border)
		2084	{
		2085	float ox = border * dx;
		2086
		2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2091	}
		2092
		2093	if (corner)
		2094	{
		2095	float ox = corner * dx;
		2096
		2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2101	}
		2102	}
		2103	}
		2104	}
		2105	}
		2106	}
		2107
		2108	glEnd ();
		2109	glDisable (GL_TEXTURE_2D);
		2110	key.texname = -1;
		2111	}
		2112
		2113	hv_clear (smooth);
		2114	}
		2115
		2116	if (pl_tex.name)
		2117	{
		2118	maptex tex = pl_tex;
		2119	int px = pl_x + sdx;
		2120	int py = pl_y + sdy;
		2121
		2122	key.texname = tex.name;
		2123	arr = rc_array (rc, &key);
		2124
		2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2129
		2130	rc_draw (rc);
		2131	}
		2132
		2133	glDisable (GL_BLEND);
		2134	rc_free (rc);
		2135
		2136	// top layer: overlays such as the health bar
		2137	for (y = 0; y < sh; y++)
		2138	if (0 <= y + my && y + my < self->rows)
		2139	{
		2140	maprow *row = self->row + (y + my);
		2141
		2142	for (x = 0; x < sw; x++)
		2143	if (row->c0 <= x + mx && x + mx < row->c1)
		2144	{
		2145	mapcell *cell = row->col + (x + mx - row->c0);
		2146
		2147	int px = x * T;
		2148	int py = y * T;
		2149
		2150	if (cell->stat_hp)
		2151	{
		2152	int width = cell->stat_width * T;
		2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2154
		2155	glColor3ub (0, 0, 0);
		2156	glRectf (px + 1, py - thick - 2,
		2157	px + width - 1, py);
		2158
		2159	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2160	glRectf (px + 2,
		2161	py - thick - 1,
		2162	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2163	}
		2164	}
		2165	}
		2166	}
		2167
		2168	void
		2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2170	CODE:
		2171	{
		2172	static float color[16][3] = {
		2173	{ 0.00F, 0.00F, 0.00F },
		2174	{ 1.00F, 1.00F, 1.00F },
		2175	{ 0.00F, 0.00F, 0.55F },
		2176	{ 1.00F, 0.00F, 0.00F },
		2177
		2178	{ 1.00F, 0.54F, 0.00F },
		2179	{ 0.11F, 0.56F, 1.00F },
		2180	{ 0.93F, 0.46F, 0.00F },
		2181	{ 0.18F, 0.54F, 0.34F },
		2182
		2183	{ 0.56F, 0.73F, 0.56F },
		2184	{ 0.80F, 0.80F, 0.80F },
		2185	{ 0.55F, 0.41F, 0.13F },
		2186	{ 0.99F, 0.77F, 0.26F },
		2187
		2188	{ 0.74F, 0.65F, 0.41F },
		2189
		2190	{ 0.00F, 1.00F, 1.00F },
		2191	{ 1.00F, 0.00F, 1.00F },
		2192	{ 1.00F, 1.00F, 0.00F },
		2193	};
		2194
		2195	int x, y;
		2196
		2197	glEnable (GL_TEXTURE_2D);
		2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2199	glEnable (GL_BLEND);
		2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2201	glBegin (GL_QUADS);
		2202
		2203	for (y = 0; y < h; y++)
		2204	for (x = 0; x < w; x++)
		2205	{
		2206	unsigned char m = data [x + y * w];
		2207
		2208	if (m)
		2209	{
		2210	float *c = color [m & 15];
		2211
		2212	float tx1 = m & 0x40 ? 0.5 : 0.;
		2213	float tx2 = tx1 + 0.5;
		2214
		2215	glColor4f (c[0], c[1], c[2], 0.75);
		2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2220	}
		2221	}
		2222
		2223	glEnd ();
		2224	glDisable (GL_BLEND);
		2225	glDisable (GL_TEXTURE_2D);
		2226	}
		2227
		2228	void
		2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1272	PPCODE:	2230	PPCODE:
1273	{	2231	{
1274	int vx, vy;
1275	int x, y, z;	2232	int x, y;
1276	int last_name;	2233	int sw1 = sw + 2;
1277	mapface face;	2234	int sh1 = sh + 2;
		2235	int sh3 = sh * 3;
1278	int sw4 = (sw + 3) & ~3;	2236	int sw34 = (sw * 3 + 3) & ~3;
		2237	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1279	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2238	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1280	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2239	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1281		2240
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2241	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2242	SvCUR_set (darkness3_sv, sw34 * sh3);
1285		2243
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2244	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2245	my += self->y - 1;
1288		2246
1289	/*	2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293		2248
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1313	{	2251	{
1314	maprow *row = self->row + (y + vy);	2252	maprow *row = self->row + (y + my);
1315		2253
1316	for (x = 0; x < sw; x++)	2254	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2255	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2256	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2257	mapcell *cell = row->col + (x + mx - row->c0);
1320		2258
1321	darkness[y * sw4 + x] = cell->darkness < 0	2259	darkness1 [y * sw1 + x] = cell->darkness
		2260	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	2261	: 255 - FOW_DARKNESS;
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	2262	}
1348	}	2263	}
1349		2264
1350	glEnd ();	2265	for (y = 0; y < sh; ++y)
		2266	for (x = 0; x < sw; ++x)
		2267	{
		2268	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2269	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2270	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2271	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2272	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2273	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2274	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2275	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2276	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1351		2277
1352	glDisable (GL_TEXTURE_2D);	2278	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	glDisable (GL_BLEND);	2279	uint8_t r21 = d21;
		2280	uint8_t r31 = (d21 + d31 + d32) / 3;
		2281
		2282	uint8_t r12 = d12;
		2283	uint8_t r22 = d22;
		2284	uint8_t r32 = d32;
		2285
		2286	uint8_t r13 = (d13 + d23 + d12) / 3;
		2287	uint8_t r23 = d23;
		2288	uint8_t r33 = (d23 + d33 + d32) / 3;
		2289
		2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2299	}
		2300
		2301	free (darkness1);
1354		2302
1355	EXTEND (SP, 3);	2303	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2304	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2305	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2306	PUSHs (darkness3_sv);
1359	}	2307	}
1360		2308
1361	SV *	2309	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2310	get_rect (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2311	CODE:
1364	{	2312	{
1365	int x, y, x1, y1;	2313	int x, y, x1, y1;
1366	SV data_sv = newSV (w h * 7 + 5);	2314	SV data_sv = newSV (w h * 7 + 5);
1367	uint8_t data = (uint8_t )SvPVX (data_sv);	2315	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2340	if (row && row->c0 <= x && x < row->c1)
1393	{	2341	{
1394	mapcell *cell = row->col + (x - row->c0);	2342	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2343	uint8_t flags = 0;
1396		2344
1397	if (cell->face [0]) flags \|= 1;	2345	if (cell->tile [0]) flags \|= 1;
1398	if (cell->face [1]) flags \|= 2;	2346	if (cell->tile [1]) flags \|= 2;
1399	if (cell->face [2]) flags \|= 4;	2347	if (cell->tile [2]) flags \|= 4;
1400		2348
1401	*data++ = flags;	2349	*data++ = flags;
1402		2350
1403	if (flags & 1)	2351	if (flags & 1)
1404	{	2352	{
		2353	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2354	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2355	*data++ = tile;
1407	}	2356	}
1408		2357
1409	if (flags & 2)	2358	if (flags & 2)
1410	{	2359	{
		2360	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2361	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2362	*data++ = tile;
1413	}	2363	}
1414		2364
1415	if (flags & 4)	2365	if (flags & 4)
1416	{	2366	{
		2367	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2368	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2369	*data++ = tile;
1419	}	2370	}
1420	}	2371	}
1421	else	2372	else
1422	*data++ = 0;	2373	*data++ = 0;
1423	}	2374	}
1424	}	2375	}
1425		2376
		2377	/* if size is wh + 5 then no data has been found /
		2378	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2379	{
1426	SvPOK_only (data_sv);	2380	SvPOK_only (data_sv);
1427	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2382	}
		2383
1428	RETVAL = data_sv;	2384	RETVAL = data_sv;
1429	}	2385	}
1430	OUTPUT:	2386	OUTPUT:
1431	RETVAL	2387	RETVAL
1432		2388
1433	void	2389	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2390	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1435	PPCODE:	2391	PPCODE:
1436	{	2392	{
1437	int x, y, z;	2393	int x, y, z;
1438	int w, h;	2394	int w, h;
1439	int x1, y1;	2395	int x1, y1;
		2396	STRLEN len;
		2397	uint8_t data, end;
		2398
		2399	len = SvLEN (data_sv);
		2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2401	data = SvPVbyte_nolen (data_sv);
		2402	end = data + len + 8;
		2403
		2404	if (len < 5)
		2405	XSRETURN_EMPTY;
1440		2406
1441	if (*data++ != 0)	2407	if (*data++ != 0)
1442	return; /* version mismatch */	2408	XSRETURN_EMPTY; /* version mismatch */
1443		2409
1444	w = data++ << 8; w \|= data++;	2410	w = data++ << 8; w \|= data++;
1445	h = data++ << 8; h \|= data++;	2411	h = data++ << 8; h \|= data++;
1446		2412
1447	// we need to do this 'cause we don't keep an absolute coord system for rows	2413	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1459	{	2425	{
1460	maprow *row = map_get_row (self, y);	2426	maprow *row = map_get_row (self, y);
1461		2427
1462	for (x = x0; x < x1; x++)	2428	for (x = x0; x < x1; x++)
1463	{	2429	{
		2430	uint8_t flags;
		2431
		2432	if (data + 7 >= end)
		2433	XSRETURN_EMPTY;
		2434
1464	uint8_t flags = *data++;	2435	flags = *data++;
1465		2436
1466	if (flags)	2437	if (flags)
1467	{	2438	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2439	mapcell *cell = row_get_cell (row, x);
		2440	tileid tile[3] = { 0, 0, 0 };
1471		2441
1472	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2442	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1473	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2443	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1474	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2444	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1475		2445
1476	if (cell->darkness <= 0)	2446	if (cell->darkness == 0)
1477	{	2447	{
1478	cell->darkness = -1;	2448	/cell->darkness = 0;/
		2449	EXTEND (SP, 3);
1479		2450
1480	for (z = 0; z <= 2; z++)	2451	for (z = 0; z <= 2; z++)
1481	{	2452	{
1482	cell->face[z] = face[z];	2453	tileid t = tile [z];
1483		2454
1484	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2455	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2456	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2457	PUSHs (sv_2mortal (newSViv (t)));
		2458	need_texid (self, t);
		2459	}
		2460
		2461	cell->tile [z] = t;
1486	}	2462	}
1487	}	2463	}
1488	}	2464	}
1489	}	2465	}
1490	}	2466	}
1491	}	2467	}
1492		2468
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2469	MODULE = Deliantra::Client PACKAGE = DC::RW
1494		2470
1495	CFClient::MixChunk	2471	DC::RW
1496	new_from_file (SV class, char path)	2472	new (SV class, SV data_sv)
1497	CODE:	2473	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2474	{
		2475	STRLEN datalen;
		2476	char *data = SvPVbyte (data_sv, datalen);
		2477
		2478	RETVAL = SDL_RWFromConstMem (data, datalen);
		2479	}
1499	OUTPUT:	2480	OUTPUT:
1500	RETVAL	2481	RETVAL
1501		2482
		2483	DC::RW
		2484	new_from_file (SV class, const char path, const char *mode = "rb")
		2485	CODE:
		2486	RETVAL = SDL_RWFromFile (path, mode);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	# fails on win32:
		2491	# dc.xs(2268) : error C2059: syntax error : '('
1502	void	2492	#void
		2493	#close (DC::RW self)
		2494	# CODE:
		2495	# (self->(close)) (self);
		2496
		2497	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2498
		2499	PROTOTYPES: DISABLE
		2500
		2501	DC::Channel
		2502	find ()
		2503	CODE:
		2504	{
		2505	RETVAL = Mix_GroupAvailable (-1);
		2506
		2507	if (RETVAL < 0)
		2508	{
		2509	RETVAL = Mix_GroupOldest (-1);
		2510
		2511	if (RETVAL < 0)
		2512	XSRETURN_UNDEF;
		2513
		2514	Mix_HaltChannel (RETVAL);
		2515	}
		2516
		2517	Mix_UnregisterAllEffects (RETVAL);
		2518	Mix_Volume (RETVAL, 128);
		2519	}
		2520	OUTPUT:
		2521	RETVAL
		2522
		2523	void
		2524	halt (DC::Channel self)
		2525	CODE:
		2526	Mix_HaltChannel (self);
		2527
		2528	void
		2529	expire (DC::Channel self, int ticks = -1)
		2530	CODE:
		2531	Mix_ExpireChannel (self, ticks);
		2532
		2533	void
		2534	fade_out (DC::Channel self, int ticks = -1)
		2535	CODE:
		2536	Mix_FadeOutChannel (self, ticks);
		2537
		2538	int
		2539	volume (DC::Channel self, int volume)
		2540	CODE:
		2541	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2542	OUTPUT:
		2543	RETVAL
		2544
		2545	void
		2546	unregister_all_effects (DC::Channel self)
		2547	CODE:
		2548	Mix_UnregisterAllEffects (self);
		2549
		2550	void
		2551	set_panning (DC::Channel self, int left, int right)
		2552	CODE:
		2553	left = CLAMP (left , 0, 255);
		2554	right = CLAMP (right, 0, 255);
		2555	Mix_SetPanning (self, left, right);
		2556
		2557	void
		2558	set_distance (DC::Channel self, int distance)
		2559	CODE:
		2560	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2561
		2562	void
		2563	set_position (DC::Channel self, int angle, int distance)
		2564	CODE:
		2565
		2566	void
		2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2568	CODE:
		2569	{
		2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2573	}
		2574
		2575	void
		2576	set_reverse_stereo (DC::Channel self, int flip)
		2577	CODE:
		2578	Mix_SetReverseStereo (self, flip);
		2579
		2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2581
		2582	PROTOTYPES: DISABLE
		2583
		2584	DC::MixChunk
		2585	new (SV *class, DC::RW rwops)
		2586	CODE:
		2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2588	OUTPUT:
		2589	RETVAL
		2590
		2591	void
1503	DESTROY (CFClient::MixChunk self)	2592	DESTROY (DC::MixChunk self)
1504	CODE:	2593	CODE:
1505	Mix_FreeChunk (self);	2594	Mix_FreeChunk (self);
1506		2595
1507	int	2596	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2597	volume (DC::MixChunk self, int volume = -1)
1509	CODE:	2598	CODE:
		2599	if (items > 1)
		2600	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2601	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2602	OUTPUT:
1512	RETVAL	2603	RETVAL
1513		2604
1514	int	2605	DC::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2606	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2607	CODE:
		2608	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2609	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2610
		2611	if (RETVAL < 0)
		2612	XSRETURN_UNDEF;
		2613
		2614	if (channel < 0)
		2615	{
		2616	Mix_UnregisterAllEffects (RETVAL);
		2617	Mix_Volume (RETVAL, 128);
		2618	}
		2619	}
1518	OUTPUT:	2620	OUTPUT:
1519	RETVAL	2621	RETVAL
1520		2622
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1522		2624
1523	int	2625	int
1524	volume (int volume = -1)	2626	volume (int volume = -1)
		2627	PROTOTYPE: ;$
1525	CODE:	2628	CODE:
		2629	if (items > 0)
		2630	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2631	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2632	OUTPUT:
1528	RETVAL	2633	RETVAL
1529		2634
1530	CFClient::MixMusic	2635	void
1531	new_from_file (SV class, char path)	2636	fade_out (int ms)
1532	CODE:	2637	CODE:
		2638	Mix_FadeOutMusic (ms);
		2639
		2640	void
		2641	halt ()
		2642	CODE:
		2643	Mix_HaltMusic ();
		2644
		2645	DC::MixMusic
		2646	new (SV *class, DC::RW rwops)
		2647	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2648	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2649	OUTPUT:
1535	RETVAL	2650	RETVAL
1536		2651
1537	void	2652	void
1538	DESTROY (CFClient::MixMusic self)	2653	DESTROY (DC::MixMusic self)
1539	CODE:	2654	CODE:
1540	Mix_FreeMusic (self);	2655	Mix_FreeMusic (self);
1541		2656
1542	int	2657	int
1543	play (CFClient::MixMusic self, int loops = -1)	2658	play (DC::MixMusic self, int loops = -1)
1544	CODE:	2659	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2660	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2661	OUTPUT:
1547	RETVAL	2662	RETVAL
1548		2663
		2664	void
		2665	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2666	CODE:
		2667	Mix_FadeInMusicPos (self, loops, ms, position);
		2668
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2669	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2670
		2671	PROTOTYPES: ENABLE
1550		2672
1551	BOOT:	2673	BOOT:
1552	{	2674	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2675	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1554	static const struct {	2676	static const struct {
1555	const char *name;	2677	const char *name;
1556	IV iv;	2678	IV iv;
1557	} *civ, const_iv[] = {	2679	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2680	# define const_iv(name) { # name, (IV)name }
		2681	const_iv (GL_VENDOR),
		2682	const_iv (GL_VERSION),
		2683	const_iv (GL_EXTENSIONS),
1559	const_iv (GL_COLOR_MATERIAL),	2684	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2685	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2686	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2687	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2688	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2690	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2691	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2692	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2693	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2694	const_iv (GL_RESCALE_NORMAL),
		2695	const_iv (GL_FRONT),
		2696	const_iv (GL_BACK),
		2697	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2698	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2699	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2700	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2701	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2702	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2704	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2705	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2706	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2707	const_iv (GL_RGBA),
		2708	const_iv (GL_RGBA4),
		2709	const_iv (GL_RGBA8),
		2710	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2711	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2712	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2713	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2714	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2715	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2716	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2717	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2718	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2719	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2720	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2721	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2722	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2723	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2724	const_iv (GL_COMPRESSED_RGB_ARB),
		2725	const_iv (GL_COMPRESSED_RGBA_ARB),
1589	const_iv (GL_COMPILE),	2726	const_iv (GL_COMPILE),
		2727	const_iv (GL_PROXY_TEXTURE_1D),
		2728	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2729	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2730	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2731	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2732	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2733	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2754	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2755	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2756	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2757	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2758	const_iv (GL_CONSTANT_BORDER),
		2759	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2760	const_iv (GL_LINES),
		2761	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2762	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2763	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2764	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2765	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2766	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2767	const_iv (GL_TRIANGLE_FAN),
		2768	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2769	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2770	const_iv (GL_POINT_SMOOTH_HINT),
		2771	const_iv (GL_LINE_SMOOTH_HINT),
		2772	const_iv (GL_POLYGON_SMOOTH_HINT),
		2773	const_iv (GL_GENERATE_MIPMAP_HINT),
		2774	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1628	const_iv (GL_FASTEST),	2775	const_iv (GL_FASTEST),
		2776	const_iv (GL_DONT_CARE),
		2777	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2778	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2779	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2780	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2781	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2782	# undef const_iv
1634	};	2783	};
1635		2784
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2787
		2788	texture_av = newAV ();
		2789	AvREAL_off (texture_av);
1638	}	2790	}
		2791
		2792	void
		2793	disable_GL_EXT_blend_func_separate ()
		2794	CODE:
		2795	gl.BlendFuncSeparate = 0;
		2796	gl.BlendFuncSeparateEXT = 0;
1639		2797
1640	char *	2798	char *
1641	gl_vendor ()	2799	gl_vendor ()
1642	CODE:	2800	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	2801	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	2814	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2816	OUTPUT:
1659	RETVAL	2817	RETVAL
1660		2818
		2819	const char *glGetString (GLenum pname)
		2820
		2821	GLint glGetInteger (GLenum pname)
		2822	CODE:
		2823	glGetIntegerv (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
		2827	GLdouble glGetDouble (GLenum pname)
		2828	CODE:
		2829	glGetDoublev (pname, &RETVAL);
		2830	OUTPUT:
		2831	RETVAL
		2832
1661	int glGetError ()	2833	int glGetError ()
		2834
		2835	void glFinish ()
1662		2836
1663	void glClear (int mask)	2837	void glClear (int mask)
1664		2838
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2839	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2840	PROTOTYPE: @
…		…
1691		2865
1692	void glPopMatrix ()	2866	void glPopMatrix ()
1693		2867
1694	void glLoadIdentity ()	2868	void glLoadIdentity ()
1695		2869
		2870	void glDrawBuffer (int buffer)
		2871
		2872	void glReadBuffer (int buffer)
		2873
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2874	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2876
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2877	# near_ and far_ are due to microsofts buggy "c" compiler
1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2879
		2880	PROTOTYPES: DISABLE
1701		2881
1702	void glViewport (int x, int y, int width, int height)	2882	void glViewport (int x, int y, int width, int height)
1703		2883
1704	void glScissor (int x, int y, int width, int height)	2884	void glScissor (int x, int y, int width, int height)
1705		2885
…		…
1713		2893
1714	void glRotate (float angle, float x, float y, float z)	2894	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2895	CODE:
1716	glRotatef (angle, x, y, z);	2896	glRotatef (angle, x, y, z);
1717		2897
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	2898	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @
1724	ALIAS:	2899	ALIAS:
1725	glColor_premultiply = 1	2900	glColor_premultiply = 1
1726	CODE:	2901	CODE:
1727	if (ix)	2902	if (ix)
1728	{	2903	{
1729	r *= a;	2904	r *= a;
1730	g *= a;	2905	g *= a;
1731	b *= a;	2906	b *= a;
1732	}	2907	}
1733	// microsoft visual "c" rounds instead of truncating...	2908	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2909	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		2910
1745	void glRasterPos (float x, float y, float z = 0.)	2911	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2912	CODE:
1747	glRasterPos3f (0, 0, z);	2913	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2914	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2919
1754	void glTexCoord (float s, float t)	2920	void glTexCoord (float s, float t)
1755	CODE:	2921	CODE:
1756	glTexCoord2f (s, t);	2922	glTexCoord2f (s, t);
1757		2923
		2924	void glRect (float x1, float y1, float x2, float y2)
		2925	CODE:
		2926	glRectf (x1, y1, x2, y2);
		2927
		2928	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2929	CODE:
		2930	glBegin (GL_LINE_LOOP);
		2931	glVertex2f (x1, y1);
		2932	glVertex2f (x2, y1);
		2933	glVertex2f (x2, y2);
		2934	glVertex2f (x1, y2);
		2935	glEnd ();
		2936
		2937	PROTOTYPES: ENABLE
		2938
		2939	void glBegin (int mode)
		2940
		2941	void glEnd ()
		2942
		2943	void glPointSize (GLfloat size)
		2944
		2945	void glLineWidth (GLfloat width)
		2946
		2947	void glInterleavedArrays (int format, int stride, char *data)
		2948
		2949	void glDrawElements (int mode, int count, int type, char *indices)
		2950
		2951	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2952
1758	void glTexEnv (int target, int pname, float param)	2953	void glTexEnv (int target, int pname, float param)
1759	CODE:	2954	CODE:
1760	glTexEnvf (target, pname, param);	2955	glTexEnvf (target, pname, param);
1761		2956
1762	void glTexParameter (int target, int pname, float param)	2957	void glTexParameter (int target, int pname, float param)
…		…
1778	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2973	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1779	CODE:	2974	CODE:
1780	if (gl.SeparableFilter2D)	2975	if (gl.SeparableFilter2D)
1781	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2976	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1782		2977
1783	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2978	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1784		2979
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2980	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		2981
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2982	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2983
		2984	void glPixelZoom (float x, float y)
1788		2985
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2986	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		2987
1791	int glGenTexture ()	2988	int glGenTexture ()
1792	CODE:	2989	CODE:
1793	{	2990	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	2991	OUTPUT:
1799	RETVAL	2992	RETVAL
1800		2993
1801	void glDeleteTexture (int name)	2994	void glDeleteTexture (int name)
1802	CODE:	2995	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	2996	del_texture (name);
1806	}	2997
1807
1808	int glGenList ()	2998	int glGenList ()
1809	CODE:	2999	CODE:
1810	RETVAL = glGenLists (1);	3000	RETVAL = glGenLists (1);
1811	OUTPUT:	3001	OUTPUT:
1812	RETVAL	3002	RETVAL
…		…
1819		3009
1820	void glEndList ()	3010	void glEndList ()
1821		3011
1822	void glCallList (int list)	3012	void glCallList (int list)
1823		3013
		3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1824		3015
		3016	PROTOTYPES: DISABLE
		3017
		3018	void
		3019	find_widget (SV *self, NV x, NV y)
		3020	PPCODE:
		3021	{
		3022	if (within_widget (self, x, y))
		3023	XPUSHs (self);
		3024	}
		3025
		3026	BOOT:
		3027	{
		3028	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3029
		3030	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3031	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3032	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3033	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3034	}
		3035
		3036	void
		3037	draw (SV *self)
		3038	CODE:
		3039	{
		3040	HV *hv;
		3041	SV **svp;
		3042	NV x, y, w, h;
		3043	SV *draw_x_sv = GvSV (draw_x_gv);
		3044	SV *draw_y_sv = GvSV (draw_y_gv);
		3045	SV *draw_w_sv = GvSV (draw_w_gv);
		3046	SV *draw_h_sv = GvSV (draw_h_gv);
		3047	double draw_x, draw_y;
		3048
		3049	if (!SvROK (self))
		3050	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3051
		3052	hv = (HV *)SvRV (self);
		3053
		3054	if (SvTYPE (hv) != SVt_PVHV)
		3055	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3056
		3057	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3059
		3060	if (!h \|\| !w)
		3061	XSRETURN_EMPTY;
		3062
		3063	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3064	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3065
		3066	draw_x = SvNV (draw_x_sv) + x;
		3067	draw_y = SvNV (draw_y_sv) + y;
		3068
		3069	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3070	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3071	XSRETURN_EMPTY;
		3072
		3073	sv_setnv (draw_x_sv, draw_x);
		3074	sv_setnv (draw_y_sv, draw_y);
		3075
		3076	glPushMatrix ();
		3077	glTranslated (x, y, 0);
		3078
		3079	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3080	{
		3081	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3082
		3083	if (svp && SvTRUE (*svp))
		3084	{
		3085	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3086	glEnable (GL_BLEND);
		3087	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3088	glBegin (GL_QUADS);
		3089	glVertex2f (0, 0);
		3090	glVertex2f (w, 0);
		3091	glVertex2f (w, h);
		3092	glVertex2f (0, h);
		3093	glEnd ();
		3094	glDisable (GL_BLEND);
		3095	}
		3096	}
		3097	#if 0
		3098	// draw borders, for debugging
		3099	glPushMatrix ();
		3100	glColor4f (1., 1., 0., 1.);
		3101	glTranslatef (.5, .5, 0.);
		3102	glBegin (GL_LINE_LOOP);
		3103	glVertex2f (0 , 0);
		3104	glVertex2f (w - 1, 0);
		3105	glVertex2f (w - 1, h - 1);
		3106	glVertex2f (0 , h - 1);
		3107	glEnd ();
		3108	glPopMatrix ();
		3109	#endif
		3110	PUSHMARK (SP);
		3111	XPUSHs (self);
		3112	PUTBACK;
		3113	call_method ("_draw", G_VOID \| G_DISCARD);
		3114	SPAGAIN;
		3115
		3116	glPopMatrix ();
		3117
		3118	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3119	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3120	}
		3121

Diff Legend

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs. Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC