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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 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>
35	#else
36	typedef unsigned char uint8_t;
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	68	#endif
43		69
44	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		71
46	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
47		73
48	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
50		76
51	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
52		78
53	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
54	{ \	80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
70		143
71	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
72		163
73	typedef struct cf_layout {	164	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
77	int base_height;	167	int base_height;
78	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
79	} *CFClient__Layout;	170	} *DC__Layout;
80		171
81	static CFClient__Font default_font;	172	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	173	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
84		175
85	static void	176	static void
86	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
87	{	178	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	180	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	182	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	184	}
95		185
96	static void	186	static void
97	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
98	{	188	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
101	*/	191	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
106		196
107	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
108	}	198	}
109		199
110	static void	200	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
114		207
115	if (!w) w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		210
118	w = (w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
119	}	212	if (!rect.height) rect.height = 1;
120		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
121	typedef uint16_t mapface;	219	typedef uint16_t faceid;
122		220
123	typedef struct {	221	typedef struct {
124	GLint name;	222	GLuint name;
125	int w, h;	223	int w, h;
126	float s, t;	224	float s, t;
127	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
128	} maptex;	228	} maptex;
129		229
130	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
131	int16_t darkness;	233	uint16_t darkness;
132	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	235	} mapcell;
134		236
135	typedef struct {	237	typedef struct {
136	int32_t c0, c1;	238	int32_t c0, c1;
137	mapcell *col;	239	mapcell *col;
138	} maprow;	240	} maprow;
139		241
140	typedef struct map {	242	typedef struct map {
141	int x, y, w, h;	243	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	245	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	246	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		247
149	int32_t rows;	248	int32_t rows;
150	maprow *row;	249	maprow *row;
151	} *CFClient__Map;	250	} *DC__Map;
152		251
153	static char *	252	static char *
154	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
155	{	254	{
156	char *p;	255	char *p;
…		…
173	}	272	}
174		273
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
178	static maprow *	297	static maprow *
179	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
180	{	299	{
181	if (0 > y)	300	if (0 > y)
182	{	301	{
183	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
222		341
223	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
224	}	343	}
225		344
226	static mapcell *	345	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
228	{	347	{
229	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
230	}	349	}
231		350
232	static void	351	static void
233	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
234	{	353	{
235	int r;	354	int r;
236		355
237	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
246	self->row = 0;	365	self->row = 0;
247	self->rows = 0;	366	self->rows = 0;
248	}	367	}
249		368
250	static void	369	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	371	{
253	int x, y;	372	int x, y;
254	maprow *row;	373	maprow *row;
		374	mapcell *cell;
255		375
256	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	377	if (y >= 0)
258	{	378	{
259	if (y >= self->rows)	379	if (y >= self->rows)
…		…
265	if (x >= row->c0)	385	if (x >= row->c0)
266	{	386	{
267	if (x >= row->c1)	387	if (x >= row->c1)
268	break;	388	break;
269		389
270	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
271	}	396	}
272	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
273	}	414	}
274		415
275	static void	416	static void
276	music_finished (void)	417	music_finished (void)
277	{	418	{
…		…
296	ev.data2 = 0;	437	ev.data2 = 0;
297		438
298	SDL_PushEvent ((SDL_Event *)&ev);	439	SDL_PushEvent ((SDL_Event *)&ev);
299	}	440	}
300		441
301	MODULE = CFClient PACKAGE = CFClient	442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n \|= n >> 1;
		451	n \|= n >> 2;
		452	n \|= n >> 4;
		453	n \|= n >> 8;
		454	n \|= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
302		518
303	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
304		520
305	BOOT:	521	BOOT:
306	{	522	{
307	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	524	static const struct {
309	const char *name;	525	const char *name;
310	IV iv;	526	IV iv;
311	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
313	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
395	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	638
408	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	640	# undef const_iv
412	};	641	};
413		642
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
417		670
418	void	671	void
419	pango_init ()	672	pango_init ()
420	CODE:	673	CODE:
421	{	674	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		678	#if PANGO_VERSION_CHECK (1, 15, 2)
427	cairo_fontmap = pango_cairo_font_map_get_default ();	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		681	#endif
429	}	682	}
		683
		684	char *
		685	SDL_GetError ()
430		686
431	int	687	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
433		689
434	void	690	void
435	SDL_Quit ()	691	SDL_Quit ()
436		692
437	void	693	void
438	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	695	PPCODE:
440	{	696	{
441	SDL_Rect **m;	697	SDL_Rect **m;
442		698
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		703
		704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		706
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		711
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		713	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456		716	#endif
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		717
460	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
461		719
462	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
463	while (*m)	721	while (*m)
464	{	722	{
		723	if ((m)->w >= 800 && (m)->h >= 480)
		724	{
465	AV *av = newAV ();	725	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
467	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
469		732
470	++m;	733	++m;
471	}	734	}
472	}	735	}
473		736
474	int	737	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
477	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
479	);	751	);
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	752
		753	if (RETVAL)
		754	{
		755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		759	#include "glfunc.h"
		760	#undef GL_FUNC
		761	}
		762	}
481	OUTPUT:	763	OUTPUT:
482	RETVAL	764	RETVAL
483		765
484	void	766	void
485	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
486		768
		769	char *
		770	SDL_GetKeyName (int sym)
		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
487	void	778	void
488	SDL_PollEvent ()	779	poll_events ()
489	PPCODE:	780	PPCODE:
490	{	781	{
491	SDL_Event ev;	782	SDL_Event ev;
492		783
493	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	786	{
495	HV *hv = newHV ();	787	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		789
498	switch (ev.type)	790	switch (ev.type)
499	{	791	{
500	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
501	case SDL_KEYUP:	793	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	799	break;
507		800
508	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	804	break;
512		805
513	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
		825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
519	break;	832	break;
520		833
521	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
		836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		837
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	842	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	848	break;
534	}	849	}
535		850
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537	}	852	}
538	}	853	}
539		854
540	int	855	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
542	POSTCALL:	857	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
545		860
546	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
547	Mix_CloseAudio ()	878	Mix_CloseAudio ()
548		879
549	int	880	int
550	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
551		882
		883	const char *
		884	Mix_GetError ()
		885
552	void	886	void
553	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
554	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
555	#ifndef _WIN32	895	#ifdef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
557	#endif	917	#endif
558		918	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		919
573	void	920	void
574	add_font (char *file)	921	add_font (char *file)
575	CODE:	922	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		924
582	void	925	void
583	load_image_inline (SV *image_)	926	load_image_inline (SV *image_)
584	ALIAS:	927	ALIAS:
585	load_image_file = 1	928	load_image_file = 1
…		…
588	STRLEN image_len;	931	STRLEN image_len;
589	char image = (char )SvPVbyte (image_, image_len);	932	char image = (char )SvPVbyte (image_, image_len);
590	SDL_Surface surface, surface2;	933	SDL_Surface surface, surface2;
591	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
595		938
596	if (!rw)	939	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
598		941
…		…
627		970
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	971	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		972
630	assert (surface2->pitch == surface2->w * 4);	973	assert (surface2->pitch == surface2->w * 4);
631		974
		975	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	976	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	977	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	978	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	979	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	980	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	981	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	982	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		983	SDL_UnlockSurface (surface2);
641		984
642	SDL_FreeSurface (surface);	985	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	986	SDL_FreeSurface (surface2);
644	}	987	}
645		988
…		…
669	}	1012	}
670		1013
671	void	1014	void
672	error (char *message)	1015	error (char *message)
673	CODE:	1016	CODE:
		1017	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	1018	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1020	#endif
		1021
		1022	void
		1023	fatal (char *message)
		1024	CODE:
		1025	fprintf (stderr, "FATAL: %s\n", message);
		1026	#ifdef _WIN32
		1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1028	#endif
		1029	_exit (1);
		1030
		1031	void
		1032	_exit (int retval = 0)
		1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
676	#else	1036	#else
677	fprintf (stderr, "ERROR: %s\n", message);	1037	_exit (retval);
678	#endif	1038	#endif
679		1039
680	void	1040	void
681	fatal (char *message)	1041	debug ()
682	CODE:	1042	CODE:
683	#ifdef _WIN32	1043	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1044	#if DEBUG
685	#else	1045	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	1046	#endif
688	exit (1);	1047	}
689		1048
690	MODULE = CFClient PACKAGE = CFClient::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
691		1050
692	CFClient::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
693	new_from_file (SV class, char path, int id = 0)	1054	new_from_file (SV class, char path, int id = 0)
694	CODE:	1055	CODE:
695	{	1056	{
696	int count;	1057	int count;
697	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1058	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
700	}	1061	}
701	OUTPUT:	1062	OUTPUT:
702	RETVAL	1063	RETVAL
703		1064
704	void	1065	void
705	DESTROY (CFClient::Font self)	1066	DESTROY (DC::Font self)
706	CODE:	1067	CODE:
707	pango_font_description_free (self);	1068	pango_font_description_free (self);
708		1069
709	void	1070	void
710	make_default (CFClient::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
711	CODE:	1073	CODE:
712	default_font = self;	1074	default_font = self;
713		1075
714	MODULE = CFClient PACKAGE = CFClient::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
715		1077
716	CFClient::Layout	1078	PROTOTYPES: DISABLE
717	new (SV *class, int rgba = 0)	1079
		1080	void
		1081	glyph_cache_backup ()
		1082	PROTOTYPE:
		1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
		1090	tc_restore ();
		1091
		1092	DC::Layout
		1093	new (SV *class)
718	CODE:	1094	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
720		1096
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1098	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
728	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
729		1105
730	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
732	OUTPUT:	1108	OUTPUT:
733	RETVAL	1109	RETVAL
734		1110
735	void	1111	void
736	DESTROY (CFClient::Layout self)	1112	DESTROY (DC::Layout self)
737	CODE:	1113	CODE:
738	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
739	Safefree (self);	1116	Safefree (self);
740		1117
		1118	void
		1119	set_text (DC::Layout self, SV *text_)
		1120	CODE:
		1121	{
		1122	STRLEN textlen;
		1123	char *text = SvPVutf8 (text_, textlen);
		1124
		1125	pango_layout_set_text (self->pl, text, textlen);
		1126	}
		1127
		1128	void
		1129	set_markup (DC::Layout self, SV *text_)
		1130	CODE:
		1131	{
		1132	STRLEN textlen;
		1133	char *text = SvPVutf8 (text_, textlen);
		1134
		1135	pango_layout_set_markup (self->pl, text, textlen);
		1136	}
		1137
		1138	void
		1139	set_shapes (DC::Layout self, ...)
		1140	CODE:
		1141	{
		1142	PangoAttrList *attrs = 0;
		1143	const char *text = pango_layout_get_text (self->pl);
		1144	const char *pos = text;
		1145	int arg = 4;
		1146
		1147	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1148	{
		1149	PangoRectangle inkrect, rect;
		1150	PangoAttribute *attr;
		1151
		1152	int x = SvIV (ST (arg - 3));
		1153	int y = SvIV (ST (arg - 2));
		1154	int w = SvIV (ST (arg - 1));
		1155	int h = SvIV (ST (arg ));
		1156
		1157	inkrect.x = 0;
		1158	inkrect.y = 0;
		1159	inkrect.width = 0;
		1160	inkrect.height = 0;
		1161
		1162	rect.x = x * PANGO_SCALE;
		1163	rect.y = y * PANGO_SCALE;
		1164	rect.width = w * PANGO_SCALE;
		1165	rect.height = h * PANGO_SCALE;
		1166
		1167	if (!attrs)
		1168	attrs = pango_layout_get_attributes (self->pl);
		1169
		1170	attr = pango_attr_shape_new (&inkrect, &rect);
		1171	attr->start_index = pos - text;
		1172	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1173	pango_attr_list_insert (attrs, attr);
		1174
		1175	arg += 4;
		1176	pos += sizeof (OBJ_STR) - 1;
		1177	}
		1178
		1179	if (attrs)
		1180	pango_layout_set_attributes (self->pl, attrs);
		1181	}
		1182
		1183	void
		1184	get_shapes (DC::Layout self)
		1185	PPCODE:
		1186	{
		1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1188
		1189	do
		1190	{
		1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1192
		1193	if (run && shape_attr_p (run))
		1194	{
		1195	PangoRectangle extents;
		1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1197
		1198	EXTEND (SP, 2);
		1199	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1200	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1201	}
		1202	}
		1203	while (pango_layout_iter_next_run (iter));
		1204
		1205	pango_layout_iter_free (iter);
		1206	}
		1207
741	int	1208	int
742	is_rgba (CFClient::Layout self)	1209	has_wrapped (DC::Layout self)
743	CODE:	1210	CODE:
744	RETVAL = self->rgba;	1211	{
		1212	int lines = 1;
		1213	const char *text = pango_layout_get_text (self->pl);
		1214
		1215	while (*text)
		1216	lines += *text++ == '\n';
		1217
		1218	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1219	}
745	OUTPUT:	1220	OUTPUT:
746	RETVAL	1221	RETVAL
747		1222
748	void
749	set_text (CFClient::Layout self, SV *text_)
750	CODE:
751	{
752	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);
754
755	pango_layout_set_text (self->pl, text, textlen);
756	}
757
758	void
759	set_markup (CFClient::Layout self, SV *text_)
760	CODE:
761	{
762	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);
764
765	pango_layout_set_markup (self->pl, text, textlen);
766	}
767
768	SV *	1223	SV *
769	get_text (CFClient::Layout self)	1224	get_text (DC::Layout self)
770	CODE:	1225	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1227	sv_utf8_decode (RETVAL);
773	OUTPUT:	1228	OUTPUT:
774	RETVAL	1229	RETVAL
775		1230
776	void	1231	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	1233	CODE:
779	self->r = r;	1234	self->r = r;
780	self->g = g;	1235	self->g = g;
781	self->b = b;	1236	self->b = b;
782	self->a = a;	1237	self->a = a;
783		1238
784	void	1239	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
786	CODE:	1241	CODE:
787	if (self->font != font)	1242	if (self->font != font)
788	{	1243	{
789	self->font = font;	1244	self->font = font;
790	layout_update_font (self);	1245	layout_update_font (self);
791	}	1246	}
792		1247
793	void	1248	void
794	set_height (CFClient::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
795	CODE:	1250	CODE:
796	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
797	{	1252	{
798	self->base_height = base_height;	1253	self->base_height = base_height;
799	layout_update_font (self);	1254	layout_update_font (self);
800	}	1255	}
801		1256
802	void	1257	void
803	set_width (CFClient::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
804	CODE:	1259	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		1261
807	void	1262	void
		1263	set_indent (DC::Layout self, int indent)
		1264	CODE:
		1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1266
		1267	void
		1268	set_spacing (DC::Layout self, int spacing)
		1269	CODE:
		1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1271
		1272	void
		1273	set_ellipsise (DC::Layout self, int ellipsise)
		1274	CODE:
		1275	pango_layout_set_ellipsize (self->pl,
		1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1279	: PANGO_ELLIPSIZE_NONE
		1280	);
		1281
		1282	void
		1283	set_single_paragraph_mode (DC::Layout self, int spm)
		1284	CODE:
		1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1286
		1287	void
808	size (CFClient::Layout self)	1288	size (DC::Layout self)
809	PPCODE:	1289	PPCODE:
810	{	1290	{
811	int w, h;	1291	int w, h;
812		1292
813	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
818	}	1298	}
819		1299
820	int	1300	int
		1301	descent (DC::Layout self)
		1302	CODE:
		1303	{
		1304	PangoRectangle rect;
		1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1307	RETVAL = PANGO_DESCENT (rect);
		1308	}
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	int
821	xy_to_index (CFClient::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
822	CODE:	1314	CODE:
823	{	1315	{
824	int index, trailing;	1316	int index, trailing;
825	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
826	RETVAL = index;	1318	RETVAL = index + trailing;
827	}	1319	}
828	OUTPUT:	1320	OUTPUT:
829	RETVAL	1321	RETVAL
830		1322
831	void	1323	void
832	cursor_pos (CFClient::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
833	PPCODE:	1325	PPCODE:
834	{	1326	{
835	PangoRectangle strong_pos;	1327	PangoRectangle pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
837		1329
838	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
839	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
842	}	1334	}
843		1335
844	void	1336	void
845	render (CFClient::Layout self)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
846	PPCODE:	1338	PPCODE:
847	{	1339	{
848	SV *retval;	1340	int line, x;
849	int w, h;
850		1341
851	layout_get_pixel_size (self, &w, &h);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
852		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
853	if (self->rgba)	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
854	{	1345	--line;
855	cairo_surface_t *surface;	1346	#endif
856	cairo_t *cairo;
857
858	retval = newSV (w * h * 4);
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{
876	uint32_t p = (uint32_t )SvPVX (retval);
877	uint32_t e = p + w h;
878
879	while (p < e)
880	{
881	uint32_t rgba = *p;
882	rgba = (rgba >> 24) \| (rgba << 8);
883	rgba = SDL_SwapBE32 (rgba);
884	*p++ = rgba;
885	}
886	}
887
888	EXTEND (SP, 5);	1347	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (w)));	1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
890	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}
895	else	1370	else
896	{	1371	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));	1372	PUSHs (sv_2mortal (newSViv (index)));
916	PUSHs (sv_2mortal (newSViv (h)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}	1374	}
921	}	1375	}
922		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
		1381	pango_opengl_render_layout_subpixel (
		1382	self->pl,
		1383	self->rc,
		1384	x * PANGO_SCALE, y * PANGO_SCALE,
		1385	self->r, self->g, self->b, self->a,
		1386	flags
		1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
		1391
		1392	void
		1393	draw (DC::Layout self)
		1394	CODE:
		1395	{
		1396	glEnable (GL_TEXTURE_2D);
		1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1403
		1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
923	MODULE = CFClient PACKAGE = CFClient::Texture	1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
924		1412
		1413	PROTOTYPES: ENABLE
		1414
925	void	1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1420	{
		1421	STRLEN datalen;
		1422	char *data = SvPVbyte (data_, datalen);
		1423	int bpp = datalen / (ow * oh);
		1424	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1425
		1426	SvPOK_only (result_);
		1427	SvCUR_set (result_, nw * nh * bpp);
		1428
		1429	memset (SvPVX (result_), 0, nw * nh * bpp);
		1430	while (oh--)
		1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1432
		1433	sv_setsv (data_, result_);
		1434	}
		1435	}
		1436
		1437	void
926	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
927	PROTOTYPE: $$$;$$	1439	PROTOTYPE: $$$;$$
928	ALIAS:	1440	ALIAS:
929	draw_quad_alpha = 1	1441	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1442	draw_quad_alpha_premultiplied = 2
931	CODE:	1443	CODE:
932	{	1444	{
933	HV hv = (HV )SvRV (self);	1445	HV hv = (HV )SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
938		1452
939	if (items < 5)	1453	if (items < 5)
940	{	1454	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1457	}
944		1458
945	if (ix)	1459	if (ix)
946	{	1460	{
947	glEnable (GL_BLEND);	1461	glEnable (GL_BLEND);
		1462
		1463	if (ix == 2)
948	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1464	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1465	else
		1466	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1467	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1468
		1469	glEnable (GL_ALPHA_TEST);
		1470	glAlphaFunc (GL_GREATER, 0.01f);
949	}	1471	}
950		1472
951	glBindTexture (GL_TEXTURE_2D, name);	1473	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1474
959	glBegin (GL_QUADS);	1475	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1476	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1477	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1478	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1479	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1480	glEnd ();
965		1481
966	if (ix)	1482	if (ix)
		1483	{
		1484	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
		1486	}
968	}	1487	}
969		1488
		1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
970	MODULE = CFClient PACKAGE = CFClient::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
971		1501
972	CFClient::Map	1502	PROTOTYPES: DISABLE
973	new (SV *class, int map_width, int map_height)	1503
		1504	DC::Map
		1505	new (SV *class)
974	CODE:	1506	CODE:
975	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1508	RETVAL->x = 0;
977	RETVAL->y = 0;	1509	RETVAL->y = 0;
978	RETVAL->w = map_width;	1510	RETVAL->w = 0;
979	RETVAL->h = map_height;	1511	RETVAL->h = 0;
980	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
981	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
982	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
984	RETVAL->texs = 8192;
985	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
986	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
987	RETVAL->row = 0;	1517	RETVAL->row = 0;
988	OUTPUT:	1518	OUTPUT:
989	RETVAL	1519	RETVAL
990		1520
991	void	1521	void
992	DESTROY (CFClient::Map self)	1522	DESTROY (DC::Map self)
993	CODE:	1523	CODE:
994	{	1524	{
995	map_clear (self);	1525	map_clear (self);
996	Safefree (self->face);	1526	Safefree (self->face2tile);
		1527	Safefree (self->tex);
997	Safefree (self);	1528	Safefree (self);
998	}	1529	}
999		1530
1000	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
1001	clear (CFClient::Map self)	1538	clear (DC::Map self)
1002	CODE:	1539	CODE:
1003	map_clear (self);	1540	map_clear (self);
1004		1541
1005	void	1542	void
1006	set_face (CFClient::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1007	CODE:	1544	CODE:
1008	{	1545	{
1009	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1010	{	1547	need_texid (self, tile);
1011	Append (mapface, self->face, self->faces, self->faces);
1012	self->faces *= 2;
1013	}
1014
1015	self->face [face] = texid;
1016	}	1548	}
1017		1549
1018	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 \|\| face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 \|\| smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
1019	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)	1574	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)
1020	CODE:	1575	CODE:
1021	{	1576	{
1022	while (self->texs <= texid)	1577	need_texid (self, texid);
1023	{
1024	Append (maptex, self->tex, self->texs, self->texs);
1025	self->texs *= 2;
1026	}
1027		1578
1028	{	1579	{
1029	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1030		1581
1031	tex->name = name;	1582	tex->name = name;
…		…
1036	tex->r = r;	1587	tex->r = r;
1037	tex->g = g;	1588	tex->g = g;
1038	tex->b = b;	1589	tex->b = b;
1039	tex->a = a;	1590	tex->a = a;
1040	}	1591	}
		1592
		1593	// somewhat hackish, but for textures that require it, it really
		1594	// improves the look, and most others don't suffer.
		1595	glBindTexture (GL_TEXTURE_2D, name);
		1596	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1597	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1598	// use uglier nearest interpolation because linear suffers
		1599	// from transparent color bleeding and ugly wrapping effects.
		1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041	}	1601	}
1042		1602
1043	int	1603	int
1044	ox (CFClient::Map self)	1604	ox (DC::Map self)
1045	ALIAS:	1605	ALIAS:
1046	oy = 1	1606	oy = 1
		1607	x = 2
		1608	y = 3
		1609	w = 4
		1610	h = 5
1047	CODE:	1611	CODE:
1048	switch (ix)	1612	switch (ix)
1049	{	1613	{
1050	case 0: RETVAL = self->ox; break;	1614	case 0: RETVAL = self->ox; break;
1051	case 1: RETVAL = self->oy; break;	1615	case 1: RETVAL = self->oy; break;
		1616	case 2: RETVAL = self->x; break;
		1617	case 3: RETVAL = self->y; break;
		1618	case 4: RETVAL = self->w; break;
		1619	case 5: RETVAL = self->h; break;
1052	}	1620	}
1053	OUTPUT:	1621	OUTPUT:
1054	RETVAL	1622	RETVAL
1055		1623
1056	void	1624	void
1057	scroll (CFClient::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1058	CODE:	1626	CODE:
1059	{	1627	{
1060	if (dx > 0)	1628	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1062	else if (dx < 0)	1630	else if (dx < 0)
1063	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1064		1632
1065	if (dy > 0)	1633	if (dy > 0)
1066	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1067	else if (dy < 0)	1635	else if (dy < 0)
1068	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1069		1637
1070	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1071	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1072		1640
1073	while (self->y < 0)	1641	while (self->y < 0)
…		…
1077	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1078	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1079	}	1647	}
1080	}	1648	}
1081		1649
1082	void	1650	SV *
1083	map1a_update (CFClient::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1084	CODE:	1652	CODE:
1085	{	1653	{
1086	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1654	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1087	uint8_t data_end = (uint8_t )SvEND (data_);	1655	uint8_t data_end = (uint8_t )SvEND (data_);
1088	mapcell *cell;	1656	mapcell *cell;
1089	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1090		1660
1091	while (data < data_end)	1661	while (data < data_end - 1)
1092	{	1662	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1094		1664
1095	x = ((flags >> 10) & 63) + self->x;	1665	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1666	y = self->y + ((flags >> 4) & 63);
1097		1667
1098	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1099		1669
1100	if (flags & 15)	1670	if (flags & 15)
1101	{	1671	{
1102	if (cell->darkness < 0)	1672	if (!cell->darkness)
1103	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1104	cell->darkness = 0;	1675	cell->darkness = 256;
1105	cell->face [0] = 0;
1106	cell->face [1] = 0;
1107	cell->face [2] = 0;
1108	}	1676	}
1109		1677
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1113		1679
1114	if (flags & 4)	1680	if (flags & 8)
1115	{	1681	{
1116	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1682	if (extmap)
		1683	{
		1684	uint8_t ext, cmd;
		1685
		1686	do
		1687	{
		1688	ext = *data++;
		1689	cmd = ext & 0x3f;
		1690
		1691	if (cmd < 4)
		1692	cell->darkness = 255 - ext * 64 + 1;
		1693	else if (cmd == 5) // health
		1694	{
		1695	cell->stat_width = 1;
		1696	cell->stat_hp = *data++;
		1697	}
		1698	else if (cmd == 6) // monster width
		1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
		1709	else if (ext & 0x40) // unknown, multibyte => skip
		1710	data += *data + 1;
		1711	else
		1712	data++;
		1713	}
		1714	while (ext & 0x80);
		1715	}
		1716	else
		1717	cell->darkness = *data++ + 1;
1117	}	1718	}
1118		1719
		1720	for (z = 0; z <= 2; ++z)
1119	if (flags & 2)	1721	if (flags & (4 >> z))
1120	{	1722	{
1121	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1122	}	1740	}
1123
1124	if (flags & 1)
1125	{
1126	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127	}
1128	}	1741	}
1129	else	1742	else
1130	cell->darkness = -1;	1743	cell->darkness = 0;
1131	}	1744	}
1132	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1133		1748
1134	SV *	1749	SV *
1135	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1136	CODE:	1751	CODE:
1137	{	1752	{
1138	int x1, x;	1753	int x1, x;
1139	int y1, y;	1754	int y1, y;
1140	int z;	1755	int z;
…		…
1161	{	1776	{
1162	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1163		1778
1164	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1165	{	1780	{
1166	mapface face = cell->face [z];
1167
1168	if (face)
1169	{
1170	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1171	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1172	int a1 = tex.a;	1783	int a1 = tex.a;
1173		1784
1174	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1175	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1176	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1177	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1178	}
1179	}	1789	}
1180	}	1790	}
1181		1791
1182	*map++ = (r )	1792	*map++ = (r )
1183	\| (g << 8)	1793	\| (g << 8)
…		…
1190	}	1800	}
1191	OUTPUT:	1801	OUTPUT:
1192	RETVAL	1802	RETVAL
1193		1803
1194	void	1804	void
1195	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1806	CODE:
		1807	{
		1808	int x, y, z;
		1809
		1810	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
		1814
		1815	rc_t *rc = rc_alloc ();
		1816	rc_key_t key;
		1817	rc_array_t *arr;
		1818
		1819	// thats current max. sorry.
		1820	if (sw > 255) sw = 255;
		1821	if (sh > 255) sh = 255;
		1822
		1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
		1859
		1860	glEnable (GL_BLEND);
		1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1863
		1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
		1868	for (y = 0; y < sh; y++)
		1869	if (0 <= y + my && y + my < self->rows)
		1870	{
		1871	maprow *row = self->row + (y + my);
		1872
		1873	for (x = 0; x < sw; x++)
		1874	if (row->c0 <= x + mx && x + mx < row->c1)
		1875	{
		1876	mapcell *cell = row->col + (x + mx - row->c0);
		1877	tileid tile = cell->tile [z];
		1878
		1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
		1883
		1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x\|y is
		1935	// shifted +1\|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
		1984	{
		1985	int level = (w << 5) \| b;
		1986	HE *he;
		1987
		1988	hv_iterinit (smooth);
		1989	while ((he = hv_iternext (smooth)))
		1990	{
		1991	smooth_key skey = (smooth_key )HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
		2012	glEnd ();
		2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2014	glBegin (GL_QUADS);
		2015	}
		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
		2038	}
		2039	}
		2040	}
		2041
		2042	glEnd ();
		2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
		2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
		2052
		2053	// top layer: overlays such as the health bar
		2054	for (y = 0; y < sh; y++)
		2055	if (0 <= y + my && y + my < self->rows)
		2056	{
		2057	maprow *row = self->row + (y + my);
		2058
		2059	for (x = 0; x < sw; x++)
		2060	if (row->c0 <= x + mx && x + mx < row->c1)
		2061	{
		2062	mapcell *cell = row->col + (x + mx - row->c0);
		2063
		2064	int px = x * T;
		2065	int py = y * T;
		2066
		2067	if (cell->stat_hp)
		2068	{
		2069	int width = cell->stat_width * T;
		2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2071
		2072	glColor3ub (0, 0, 0);
		2073	glRectf (px + 1, py - thick - 2,
		2074	px + width - 1, py);
		2075
		2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2077	glRectf (px + 2,
		2078	py - thick - 1,
		2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2080	}
		2081	}
		2082	}
		2083	}
		2084
		2085	void
		2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2087	CODE:
		2088	{
		2089	static float color[16][3] = {
		2090	{ 0.00F, 0.00F, 0.00F },
		2091	{ 1.00F, 1.00F, 1.00F },
		2092	{ 0.00F, 0.00F, 0.55F },
		2093	{ 1.00F, 0.00F, 0.00F },
		2094
		2095	{ 1.00F, 0.54F, 0.00F },
		2096	{ 0.11F, 0.56F, 1.00F },
		2097	{ 0.93F, 0.46F, 0.00F },
		2098	{ 0.18F, 0.54F, 0.34F },
		2099
		2100	{ 0.56F, 0.73F, 0.56F },
		2101	{ 0.80F, 0.80F, 0.80F },
		2102	{ 0.55F, 0.41F, 0.13F },
		2103	{ 0.99F, 0.77F, 0.26F },
		2104
		2105	{ 0.74F, 0.65F, 0.41F },
		2106
		2107	{ 0.00F, 1.00F, 1.00F },
		2108	{ 1.00F, 0.00F, 1.00F },
		2109	{ 1.00F, 1.00F, 0.00F },
		2110	};
		2111
		2112	int x, y;
		2113
		2114	glEnable (GL_TEXTURE_2D);
		2115	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2116	glEnable (GL_BLEND);
		2117	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2118	glBegin (GL_QUADS);
		2119
		2120	for (y = 0; y < h; y++)
		2121	for (x = 0; x < w; x++)
		2122	{
		2123	unsigned char m = data [x + y * w];
		2124
		2125	if (m)
		2126	{
		2127	float *c = color [m & 15];
		2128
		2129	float tx1 = m & 0x40 ? 0.5 : 0.;
		2130	float tx2 = tx1 + 0.5;
		2131
		2132	glColor4f (c[0], c[1], c[2], 0.75);
		2133	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2134	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2135	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2136	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2137	}
		2138	}
		2139
		2140	glEnd ();
		2141	glDisable (GL_BLEND);
		2142	glDisable (GL_TEXTURE_2D);
		2143	}
		2144
		2145	void
		2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1196	PPCODE:	2147	PPCODE:
1197	{	2148	{
1198	int vx, vy;
1199	int x, y, z;	2149	int x, y;
1200	int last_name;	2150	int sw1 = sw + 2;
1201	mapface face;	2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1202	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1203	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2155	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1204	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2156	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1205		2157
1206	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1209		2160
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	2161	mx += self->x - 1;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	2162	my += self->y - 1;
1212		2163
1213	/*	2164	memset (darkness1, 255, sw1 * sh1);
1214	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1217		2165
1218	int vy = self->vy = self->h >= sh
1219	? self->y + (self->h - sh) / 2
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/
1222
1223	glColor4ub (255, 255, 255, 255);
1224
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229
1230	glBegin (GL_QUADS);
1231
1232	last_name = 0;
1233
1234	for (z = 0; z < 3; z++)
1235	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1236	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1237	{	2168	{
1238	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1239		2170
1240	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1242	{	2173	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1244		2175
1245	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1246	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1247	: 255 - cell->darkness;
1248
1249	face = cell->face [z];
1250
1251	if (face)
1252	{
1253	maptex tex = self->tex [face];
1254
1255	int px = (x + 1) * 32 - tex.w;
1256	int py = (y + 1) * 32 - tex.h;
1257
1258	if (last_name != tex.name)
1259	{
1260	glEnd ();
1261	last_name = tex.name;
1262	glBindTexture (GL_TEXTURE_2D, last_name);
1263	glBegin (GL_QUADS);
1264	}
1265
1266	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1267	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1268	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1269	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1270	}
1271	}	2179	}
1272	}	2180	}
1273		2181
1274	glEnd ();	2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1275		2194
1276	glDisable (GL_TEXTURE_2D);	2195	uint8_t r11 = (d11 + d21 + d12) / 3;
1277	glDisable (GL_BLEND);	2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
1278		2219
1279	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1282	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1283	}	2224	}
1284		2225
1285	SV *	2226	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1287	CODE:	2228	CODE:
1288	{	2229	{
1289	int x, y, x1, y1;	2230	int x, y, x1, y1;
1290	SV data_sv = newSV (w h * 7 + 5);	2231	SV data_sv = newSV (w h * 7 + 5);
1291	uint8_t data = (uint8_t )SvPVX (data_sv);	2232	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1316	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1317	{	2258	{
1318	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1319	uint8_t flags = 0;	2260	uint8_t flags = 0;
1320		2261
1321	if (cell->face [0]) flags \|= 1;	2262	if (cell->tile [0]) flags \|= 1;
1322	if (cell->face [1]) flags \|= 2;	2263	if (cell->tile [1]) flags \|= 2;
1323	if (cell->face [2]) flags \|= 4;	2264	if (cell->tile [2]) flags \|= 4;
1324		2265
1325	*data++ = flags;	2266	*data++ = flags;
1326		2267
1327	if (flags & 1)	2268	if (flags & 1)
1328	{	2269	{
		2270	tileid tile = cell->tile [0];
1329	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1330	*data++ = cell->face [0];	2272	*data++ = tile;
1331	}	2273	}
1332		2274
1333	if (flags & 2)	2275	if (flags & 2)
1334	{	2276	{
		2277	tileid tile = cell->tile [1];
1335	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1336	*data++ = cell->face [1];	2279	*data++ = tile;
1337	}	2280	}
1338		2281
1339	if (flags & 4)	2282	if (flags & 4)
1340	{	2283	{
		2284	tileid tile = cell->tile [2];
1341	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1342	*data++ = cell->face [2];	2286	*data++ = tile;
1343	}	2287	}
1344	}	2288	}
1345	else	2289	else
1346	*data++ = 0;	2290	*data++ = 0;
1347	}	2291	}
…		…
1353	}	2297	}
1354	OUTPUT:	2298	OUTPUT:
1355	RETVAL	2299	RETVAL
1356		2300
1357	void	2301	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	2303	PPCODE:
1360	{	2304	{
1361	int x, y, z;	2305	int x, y, z;
1362	int w, h;	2306	int w, h;
1363	int x1, y1;	2307	int x1, y1;
1364		2308
1365	if (*data++ != 0)	2309	if (*data++ != 0)
1366	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1367		2311
1368	w = data++ << 8; w \|= data++;	2312	w = data++ << 8; w \|= data++;
1369	h = data++ << 8; h \|= data++;	2313	h = data++ << 8; h \|= data++;
1370		2314
1371	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1387	{	2331	{
1388	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1389		2333
1390	if (flags)	2334	if (flags)
1391	{	2335	{
1392	mapface face[3] = { 0, 0, 0 };
1393
1394	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1395		2338
1396	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2339	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1397	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2340	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1398	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2341	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1399		2342
1400	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1401	{	2344	{
1402	cell->darkness = -1;	2345	cell->darkness = 0;
1403		2346
1404	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1405	{	2348	{
1406	cell->face[z] = face[z];	2349	tileid t = tile [z];
1407		2350
1408	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2351	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2352	{
1409	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1410	}	2358	}
1411	}	2359	}
1412	}	2360	}
1413	}	2361	}
1414	}	2362	}
1415	}	2363	}
1416		2364
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1418		2366
1419	CFClient::MixChunk	2367	DC::RW
1420	new_from_file (SV class, char path)	2368	new (SV class, SV data_sv)
1421	CODE:	2369	CODE:
1422	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1423	OUTPUT:	2376	OUTPUT:
1424	RETVAL	2377	RETVAL
1425		2378
		2379	DC::RW
		2380	new_from_file (SV class, const char path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1426	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1427	DESTROY (CFClient::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1428	CODE:	2489	CODE:
1429	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1430		2491
1431	int	2492	int
1432	volume (CFClient::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1433	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1434	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	2498	OUTPUT:
1436	RETVAL	2499	RETVAL
1437		2500
1438	int	2501	DC::Channel
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	2503	CODE:
		2504	{
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1442	OUTPUT:	2516	OUTPUT:
1443	RETVAL	2517	RETVAL
1444		2518
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1446		2520
1447	int	2521	int
1448	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1449	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1450	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	2528	OUTPUT:
1452	RETVAL	2529	RETVAL
1453		2530
1454	CFClient::MixMusic	2531	void
1455	new_from_file (SV class, char path)	2532	fade_out (int ms)
1456	CODE:	2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
1457	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1458	OUTPUT:	2545	OUTPUT:
1459	RETVAL	2546	RETVAL
1460		2547
1461	void	2548	void
1462	DESTROY (CFClient::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1463	CODE:	2550	CODE:
1464	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1465		2552
1466	int	2553	int
1467	play (CFClient::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1468	CODE:	2555	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	2557	OUTPUT:
1471	RETVAL	2558	RETVAL
1472		2559
		2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1474		2568
1475	BOOT:	2569	BOOT:
1476	{	2570	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1478	static const struct {	2572	static const struct {
1479	const char *name;	2573	const char *name;
1480	IV iv;	2574	IV iv;
1481	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1483	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
		2585	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	2586	const_iv (GL_SCISSOR_TEST),
		2587	const_iv (GL_DEPTH_TEST),
		2588	const_iv (GL_ALPHA_TEST),
		2589	const_iv (GL_NORMALIZE),
		2590	const_iv (GL_RESCALE_NORMAL),
		2591	const_iv (GL_FRONT),
		2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1489	const_iv (GL_AND),	2594	const_iv (GL_AND),
1490	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	2598	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2599	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	2600	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2601	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	2602	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	2603	const_iv (GL_RGBA),
		2604	const_iv (GL_RGBA4),
		2605	const_iv (GL_RGBA8),
		2606	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	2607	const_iv (GL_UNSIGNED_BYTE),
		2608	const_iv (GL_UNSIGNED_SHORT),
		2609	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	2610	const_iv (GL_ALPHA),
		2611	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
		2613	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1503	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1506	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1507	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	2630	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	2631	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	2632	const_iv (GL_TEXTURE_WRAP_T),
		2633	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	2634	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	2635	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	2636	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	2637	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2638	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2639	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2640	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2641	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	2642	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	2643	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	2644	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	2645	const_iv (GL_REPLACE),
		2646	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	2647	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	2648	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	2649	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1532	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
		2657	const_iv (GL_LINE_STRIP),
		2658	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
		2660	const_iv (GL_QUAD_STRIP),
		2661	const_iv (GL_TRIANGLES),
		2662	const_iv (GL_TRIANGLE_STRIP),
		2663	const_iv (GL_TRIANGLE_FAN),
1534	const_iv (GL_LINE_LOOP),	2664	const_iv (GL_POLYGON),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1536	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
		2674	const_iv (GL_V2F),
		2675	const_iv (GL_V3F),
		2676	const_iv (GL_T2F_V3F),
		2677	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	2678	# undef const_iv
1538	};	2679	};
1539		2680
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1542	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
		2693
		2694	char *
		2695	gl_vendor ()
		2696	CODE:
		2697	RETVAL = (char *)glGetString (GL_VENDOR);
		2698	OUTPUT:
		2699	RETVAL
		2700
		2701	char *
		2702	gl_version ()
		2703	CODE:
		2704	RETVAL = (char *)glGetString (GL_VERSION);
		2705	OUTPUT:
		2706	RETVAL
		2707
		2708	char *
		2709	gl_extensions ()
		2710	CODE:
		2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2712	OUTPUT:
		2713	RETVAL
		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
1543		2728
1544	int glGetError ()	2729	int glGetError ()
		2730
		2731	void glFinish ()
1545		2732
1546	void glClear (int mask)	2733	void glClear (int mask)
1547		2734
1548	void glClearColor (float r, float g, float b, float a = 1.0)	2735	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	2736	PROTOTYPE: @
…		…
1556		2743
1557	void glHint (int target, int mode)	2744	void glHint (int target, int mode)
1558		2745
1559	void glBlendFunc (int sfactor, int dfactor)	2746	void glBlendFunc (int sfactor, int dfactor)
1560		2747
		2748	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2749	CODE:
		2750	gl_BlendFuncSeparate (sa, da, saa, daa);
		2751
		2752	void glDepthMask (int flag)
		2753
1561	void glLogicOp (int opcode)	2754	void glLogicOp (int opcode)
1562		2755
1563	void glColorMask (int red, int green, int blue, int alpha)	2756	void glColorMask (int red, int green, int blue, int alpha)
1564		2757
1565	void glMatrixMode (int mode)	2758	void glMatrixMode (int mode)
…		…
1568		2761
1569	void glPopMatrix ()	2762	void glPopMatrix ()
1570		2763
1571	void glLoadIdentity ()	2764	void glLoadIdentity ()
1572		2765
		2766	void glDrawBuffer (int buffer)
		2767
		2768	void glReadBuffer (int buffer)
		2769
1573	# near and far are due to microsofts buggy c compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
		2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
1575		2777
1576	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1577		2779
1578	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1579		2781
…		…
1587		2789
1588	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1589	CODE:	2791	CODE:
1590	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1591		2793
1592	void glBegin (int mode)
1593
1594	void glEnd ()
1595
1596	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	2795	ALIAS:
		2796	glColor_premultiply = 1
1598	CODE:	2797	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	2798	if (ix)
1600	MIN ((int)(g * 255.f), 255),	2799	{
1601	MIN ((int)(b * 255.f), 255),	2800	r *= a;
1602	MIN ((int)(a * 255.f), 255));	2801	g *= a;
		2802	b *= a;
		2803	}
		2804	// microsoft visual "c" rounds instead of truncating...
		2805	glColor4f (r, g, b, a);
		2806
		2807	void glRasterPos (float x, float y, float z = 0.)
		2808	CODE:
		2809	glRasterPos3f (0, 0, z);
		2810	glBitmap (0, 0, 0, 0, x, y, 0);
1603		2811
1604	void glVertex (float x, float y, float z = 0.)	2812	void glVertex (float x, float y, float z = 0.)
1605	CODE:	2813	CODE:
1606	glVertex3f (x, y, z);	2814	glVertex3f (x, y, z);
1607		2815
1608	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
1609	CODE:	2817	CODE:
1610	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
1611		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
1612	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
1613	CODE:	2850	CODE:
1614	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
1615		2852
1616	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
1619		2856
1620	void glBindTexture (int target, int name)	2857	void glBindTexture (int target, int name)
1621		2858
1622	void glConvolutionParameter (int target, int pname, float params)	2859	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	2860	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2861	if (gl.ConvolutionParameterf)
		2862	gl.ConvolutionParameterf (target, pname, params);
1625		2863
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2864	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	2865	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2866	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	2867	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		2868
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1632	CODE:	2870	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2871	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2873
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1637		2875
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2877
1640	void glRasterPos (int x, int y)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:	2879
1642	glRasterPos2i (x, y);	2880	void glPixelZoom (float x, float y)
1643		2881
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2883
1646	int glGenTexture ()	2884	int glGenTexture ()
1647	CODE:	2885	CODE:
1648	{	2886	RETVAL = gen_texture ();
1649	GLuint name;
1650	glGenTextures (1, &name);
1651	RETVAL = name;
1652	}
1653	OUTPUT:	2887	OUTPUT:
1654	RETVAL	2888	RETVAL
1655		2889
1656	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
1657	CODE:	2891	CODE:
1658	{
1659	GLuint name_ = name;
1660	glDeleteTextures (1, &name_);	2892	del_texture (name);
1661	}	2893
1662
1663	int glGenList ()	2894	int glGenList ()
1664	CODE:	2895	CODE:
1665	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
1666	OUTPUT:	2897	OUTPUT:
1667	RETVAL	2898	RETVAL
…		…
1674		2905
1675	void glEndList ()	2906	void glEndList ()
1676		2907
1677	void glCallList (int list)	2908	void glCallList (int list)
1678		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h \|\| !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2966	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID \| G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

Diff Legend

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs. Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC