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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 2018 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	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		39
17	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
18	#include <SDL_endian.h>	42	#include <SDL_endian.h>
19	#include <SDL_image.h>	43	#include <SDL_image.h>
20	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
22		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
23	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
25		56
26	#include <glib/gmacros.h>	57	#include <glib.h>
27		58
28	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
29		71
30	#ifndef _WIN32	72	#ifndef _WIN32
31	# include <sys/types.h>	73	# include <sys/types.h>
32	# include <sys/socket.h>	74	# include <sys/socket.h>
33	# include <netinet/in.h>	75	# include <netinet/in.h>
34	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
35	# include <inttypes.h>	77	# include <inttypes.h>
		78	#endif
		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	82	#else
37	typedef unsigned char uint8_t;	83	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	84	#endif
44		85
45	#include "glext.h"	86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
46		88
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
50		95
51	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
53		98
54	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
55		100
56	#if 1	101	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	103
59	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
60	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
		127
		128	static AV *texture_av;
61		129
62	static struct	130	static struct
63	{	131	{
64	#define GL_FUNC(ptr,name) ptr name;	132	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	133	#include "glfunc.h"
66	#undef GL_FUNC	134	#undef GL_FUNC
67	} gl;	135	} gl;
68		136
		137	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	138	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	139	{
71	if (gl.BlendFuncSeparate)	140	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	141	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	142	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	143	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	144	else
76	glBlendFunc (sa, da);	145	glBlendFunc (sa, da);
77	}	146	}
78		147
		148	static GLuint
		149	gen_texture ()
		150	{
		151	GLuint name;
		152
		153	if (AvFILL (texture_av) >= 0)
		154	name = (GLuint)(size_t)av_pop (texture_av);
		155	else
		156	glGenTextures (1, &name);
		157
		158	return name;
		159	}
		160
		161	static void
		162	del_texture (GLuint name)
		163	{
		164	/* make a half-assed attempt at returning the memory used by the texture */
		165	/* textures are frequently being reused by cfplus anyway */
		166	/glBindTexture (GL_TEXTURE_2D, name);/
		167	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		168	av_push (texture_av, (SV *)(size_t)name);
		169	glDeleteTextures (1, &name);
		170	}
		171
79	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
80		174
81	#include "pango-font.c"	175	#include "pango-font.c"
82	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
83	#include "pango-render.c"	177	#include "pango-render.c"
84		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
87		183
88	typedef PangoFontDescription *CFClient__Font;	184	typedef PangoFontDescription *DC__Font;
89		185
90	static int	186	static int
91	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
92	{	188	{
93	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
94		190
95	while (attrs)	191	while (attrs)
96	{	192	{
97	PangoAttribute *attr = attrs->data;	193	PangoAttribute attr = (PangoAttribute )attrs->data;
98		194
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	196	return 1;
101		197
102	attrs = attrs->next;	198	attrs = attrs->next;
103	}	199	}
104		200
105	return 0;	201	return 0;
106	}	202	}
107		203
108	typedef struct cf_layout {	204	struct cf_layout {
109	PangoLayout *pl;	205	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
111	int base_height;	207	int base_height;
112	CFClient__Font font;	208	DC__Font font;
113	} *CFClient__Layout;	209	rc_t *rc;
		210	};
114		211
		212	typedef cf_layout *DC__Layout;
		213
115	static CFClient__Font default_font;	214	static DC__Font default_font;
116	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
118		217
119	static void	218	static void
120	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
121	{	220	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	224	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	226	}
128		227
129	static void	228	static void
130	layout_update_font (CFClient__Layout self)	229	layout_update_font (DC__Layout self)
131	{	230	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	231	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
134	*/	233	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
136		235
137	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		238
140	pango_layout_set_font_description (self->pl, font);	239	pango_layout_set_font_description (self->pl, font);
141	}	240	}
142		241
143	static void	242	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	243	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	244	{
		245	PangoRectangle rect;
		246
		247	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	248	pango_layout_get_extents (self->pl, 0, &rect);
147		249
148	if (!w) w = 1;	250	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	251	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		252
151	w = (w + 3) & ~3;	253	if (!rect.width) rect.width = 1;
152	}	254	if (!rect.height) rect.height = 1;
153		255
		256	*w = rect.width;
		257	*h = rect.height;
		258	}
		259
		260	typedef uint16_t tileid;
154	typedef uint16_t mapface;	261	typedef uint16_t faceid;
155		262
156	typedef struct {	263	struct maptex
		264	{
157	GLint name;	265	GLuint name;
158	int w, h;	266	int w, h;
159	float s, t;	267	float s, t;
160	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
161	} maptex;	269	tileid smoothtile;
		270	uint8_t smoothlevel;
		271	uint8_t unused; /* set to zero on use */
		272	};
162		273
163	typedef struct {	274	struct mapcell
		275	{
		276	uint32_t player;
		277	tileid tile[3];
164	int16_t darkness;	278	uint16_t darkness;
165	mapface face[3];	279	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	280	};
167		281
168	typedef struct {	282	struct maprow
		283	{
169	int32_t c0, c1;	284	int32_t c0, c1;
170	mapcell *col;	285	mapcell *col;
171	} maprow;	286	};
172		287
173	typedef struct map {	288	struct mapgrid {
174	int x, y, w, h;	289	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	291	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	292	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		293
182	int32_t rows;	294	int32_t rows;
183	maprow *row;	295	maprow *row;
184	} *CFClient__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
185		299
186	static char *	300	static char *
187	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
188	{	302	{
189	char *p;	303	char *p;
206	}	320	}
207		321
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		324
		325	static void
		326	need_facenum (struct mapgrid *self, faceid face)
		327	{
		328	while (self->faces <= face)
		329	{
		330	Append (tileid, self->face2tile, self->faces, self->faces);
		331	self->faces *= 2;
		332	}
		333	}
		334
		335	static void
		336	need_texid (struct mapgrid *self, int texid)
		337	{
		338	while (self->texs <= texid)
		339	{
		340	Append (maptex, self->tex, self->texs, self->texs);
		341	self->texs *= 2;
		342	}
		343	}
		344
211	static maprow *	345	static maprow *
212	map_get_row (CFClient__Map self, int y)	346	map_get_row (mapgrid *self, int y)
213	{	347	{
214	if (0 > y)	348	if (0 > y)
215	{	349	{
216	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
255		389
256	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
257	}	391	}
258		392
259	static mapcell *	393	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
261	{	395	{
262	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
263	}	397	}
264		398
265	static void	399	static void
266	map_clear (CFClient__Map self)	400	map_clear (mapgrid *self)
267	{	401	{
268	int r;	402	int r;
269		403
270	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	412	self->oy = 0;
279	self->row = 0;	413	self->row = 0;
280	self->rows = 0;	414	self->rows = 0;
281	}	415	}
282		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
283	static void	427	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
285	{	429	{
286	int x, y;	430	int x, y;
287	maprow *row;	431	maprow *row;
		432	mapcell *cell;
288		433
289	for (y = y0; y < y0 + h; y++)	434	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	435	if (y >= 0)
291	{	436	{
292	if (y >= self->rows)	437	if (y >= self->rows)
…		…
298	if (x >= row->c0)	443	if (x >= row->c0)
299	{	444	{
300	if (x >= row->c1)	445	if (x >= row->c1)
301	break;	446	break;
302		447
303	row->col[x - row->c0].darkness = -1;	448	cell = row->col + x - row->c0;
		449
		450	CELL_CLEAR (cell);
304	}	451	}
305	}	452	}
		453	}
		454
		455	struct smooth_key
		456	{
		457	tileid tile;
		458	uint8_t x, y, level;
		459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
		478
		479	static void
		480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		481	{
		482	auto &&it = h.find (key);
		483
		484	if (it == h.end ())
		485	h.insert (std::make_pair (key, bits));
		486	else
		487	it->second \|= bits;
306	}	488	}
307		489
308	static void	490	static void
309	music_finished (void)	491	music_finished (void)
310	{	492	{
…		…
327	ev.code = 1;	509	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	511	ev.data2 = 0;
330		512
331	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
332	}	521	}
333		522
334	static unsigned int	523	static unsigned int
335	minpot (unsigned int n)	524	minpot (unsigned int n)
336	{	525	{
…		…
346	n \|= n >> 16;	535	n \|= n >> 16;
347		536
348	return n + 1;	537	return n + 1;
349	}	538	}
350		539
351	MODULE = CFClient PACKAGE = CFClient	540	static unsigned int
		541	popcount (unsigned int n)
		542	{
		543	n -= (n >> 1) & 0x55555555U;
		544	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		545	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		546	n *= 0x01010101U;
		547
		548	return n >> 24;
		549	}
		550
		551	/* SDL should provide this, really. */
		552	#define SDLK_MODIFIER_MIN 300
		553	#define SDLK_MODIFIER_MAX 314
		554
		555	/******************************************************************************/
		556
		557	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		558	static GV *hover_gv;
		559
		560	static int
		561	within_widget (SV *widget, NV x, NV y)
		562	{
		563	HV *self;
		564	SV **svp;
		565	NV wx, ww, wy, wh;
		566
		567	if (!SvROK (widget))
		568	return 0;
		569
		570	self = (HV *)SvRV (widget);
		571
		572	if (SvTYPE (self) != SVt_PVHV)
		573	return 0;
		574
		575	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		576	if (y < wy)
		577	return 0;
		578
		579	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		580	if (y >= wy + wh)
		581	return 0;
		582
		583	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		584	if (x < wx)
		585	return 0;
		586
		587	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		588	if (x >= wx + ww)
		589	return 0;
		590
		591	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		592	if (!svp \|\| !SvTRUE (*svp))
		593	return 0;
		594
		595	return 1;
		596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META \| KMOD_ALT))
		607	mod \|= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD \| G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
		655
		656	MODULE = Deliantra::Client PACKAGE = DC
352		657
353	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
354		659
355	BOOT:	660	BOOT:
356	{	661	{
357	HV *stash = gv_stashpv ("CFClient", 1);	662	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	663	static const struct {
359	const char *name;	664	const char *name;
360	IV iv;	665	IV iv;
361	} *civ, const_iv[] = {	666	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	667	# define const_iv(name) { # name, (IV)name }
		668	const_iv (SDLK_MODIFIER_MIN),
		669	const_iv (SDLK_MODIFIER_MAX),
		670
363	const_iv (SDL_ACTIVEEVENT),	671	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	672	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	673	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	674	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	675	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	684	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	685	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	686	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	687	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
		689
		690	const_iv (SDL_APPINPUTFOCUS),
		691	const_iv (SDL_APPMOUSEFOCUS),
		692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
		743
		744	const_iv (SDLK_FIRST),
		745	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	748	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	749	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	750	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	805	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	806	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	807	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	808	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	809	const_iv (SDLK_UNDO),
		810
445	const_iv (KMOD_NONE),	811	const_iv (KMOD_NONE),
		812	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	813	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	814	const_iv (KMOD_RSHIFT),
		815	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	816	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	817	const_iv (KMOD_RCTRL),
		818	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	819	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	820	const_iv (KMOD_RALT),
		821	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	822	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	827
458	const_iv (KMOD_SHIFT),	828	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	829
460	const_iv (KMOD_META)	830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
461	# undef const_iv	860	# undef const_iv
462	};	861	};
463		862
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		865
		866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	868	}
		869
		870	void
		871	weaken (SV *rv)
		872	PROTOTYPE: $
		873	CODE:
		874	sv_rvweaken (rv);
		875
		876	int
		877	in_destruct ()
		878	CODE:
		879	RETVAL = PL_main_cv == Nullcv;
		880	OUTPUT:
		881	RETVAL
467		882
468	NV floor (NV x)	883	NV floor (NV x)
469		884
470	NV ceil (NV x)	885	NV ceil (NV x)
		886
		887	IV minpot (UV n)
		888
		889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
471		896
472	void	897	void
473	pango_init ()	898	pango_init ()
474	CODE:	899	CODE:
475	{	900	{
476	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	902	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		904	/pango_context_set_font_description (opengl_context, default_font);/
		905	#if PANGO_VERSION_CHECK (1, 15, 2)
		906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		907	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		908	#endif
479	}	909	}
480		910
481	int	911	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
483		912
484	void	913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
		916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
485	SDL_Quit ()	922	void SDL_Quit ()
486		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
		933
487	void	934	void
488	SDL_ListModes ()	935	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	936	PPCODE:
490	{	937	{
491	SDL_Rect **m;	938	SDL_Rect **m;
492		939
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	943	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		944
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	945	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		947
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		952
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		955
511	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
512		957
513	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
514	while (*m)	959	while (*m)
515	{	960	{
		961	if ((m)->w >= 400 && (m)->h >= 300)
		962	{
516	AV *av = newAV ();	963	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
		966	av_push (av, newSViv (rgb));
		967	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	968	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		969	}
520		970
521	++m;	971	++m;
522	}	972	}
523	}	973	}
524		974
525	char *
526	SDL_GetError ()
527
528	int	975	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	976	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	977	CODE:
		978	{
		979	SDL_EnableUNICODE (1);
		980	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		981
		982	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		984	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		985	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		986
531	RETVAL = !!SDL_SetVideoMode (	987	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	988	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
533	);	989	);
		990
534	if (RETVAL)	991	if (RETVAL)
535	{	992	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	993	av_clear (texture_av);
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	995	#include "glfunc.h"
539	# undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
540	}	999	}
		1000	}
541	OUTPUT:	1001	OUTPUT:
542	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char title, const char icon)
543		1006
544	void	1007	void
545	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
546		1009
547	char *	1010	char *
548	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
549		1013
		1014	int
		1015	SDL_GetAppState ()
		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
550	void	1024	void
551	SDL_PollEvent ()	1025	SDL_PumpEvents ()
		1026
		1027	void
		1028	peep_events ()
552	PPCODE:	1029	PPCODE:
553	{	1030	{
554	SDL_Event ev;	1031	SDL_Event ev;
555		1032
556	while (SDL_PollEvent (&ev))	1033	SDL_PumpEvents ();
		1034	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	1035	{
558	HV *hv = newHV ();	1036	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1037	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		1038
561	switch (ev.type)	1039	switch (ev.type)
562	{	1040	{
563	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
564	case SDL_KEYUP:	1042	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	1048	break;
570		1049
571	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1052	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	1053	break;
575		1054
576	case SDL_MOUSEMOTION:	1055	case SDL_MOUSEMOTION:
		1056	{
		1057	int state = ev.motion.state;
		1058	int x = ev.motion.x;
		1059	int y = ev.motion.y;
		1060	int xrel = ev.motion.xrel;
		1061	int yrel = ev.motion.yrel;
		1062
		1063	/* do simplistic event compression */
		1064	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1065	&& state == ev.motion.state)
		1066	{
		1067	xrel += ev.motion.xrel;
		1068	yrel += ev.motion.yrel;
		1069	x = ev.motion.x;
		1070	y = ev.motion.y;
		1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1072	}
		1073
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1080	}
584	break;	1081	break;
585		1082
586	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1086
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1097	break;
601	}	1098	}
602		1099
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1101	}
605	}	1102	}
606		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
607	int	1117	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1119	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
612		1122
613	void	1123	void
		1124	Mix_QuerySpec ()
		1125	PPCODE:
		1126	{
		1127	int freq, channels;
		1128	Uint16 format;
		1129
		1130	if (Mix_QuerySpec (&freq, &format, &channels))
		1131	{
		1132	EXTEND (SP, 3);
		1133	PUSHs (sv_2mortal (newSViv (freq)));
		1134	PUSHs (sv_2mortal (newSViv (format)));
		1135	PUSHs (sv_2mortal (newSViv (channels)));
		1136	}
		1137	}
		1138
		1139	void
614	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
615		1141
616	int	1142	int
617	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
618		1144
		1145	const char *
		1146	Mix_GetError ()
		1147
619	void	1148	void
620	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
621	CODE:	1150	CODE:
		1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1152
		1153	void
		1154	win32_proxy_info ()
		1155	PPCODE:
		1156	{
622	#ifndef _WIN32	1157	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1158	char buffer[2048];
		1159	DWORD buflen;
		1160
		1161	EXTEND (SP, 3);
		1162
		1163	buflen = sizeof (buffer);
		1164	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1165	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1166	{
		1167	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1168
		1169	buflen = sizeof (buffer);
		1170	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1171	{
		1172	PUSHs (newSVpv (buffer, 0));
		1173
		1174	buflen = sizeof (buffer);
		1175	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1176	PUSHs (newSVpv (buffer, 0));
		1177	}
		1178	}
624	#endif	1179	#endif
		1180	}
625		1181
626	void	1182	int
627	add_font (char *file)	1183	add_font (char *file)
628	CODE:	1184	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
630		1195
631	void	1196	void
632	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
633	ALIAS:	1198	ALIAS:
634	load_image_file = 1	1199	load_image_file = 1
…		…
637	STRLEN image_len;	1202	STRLEN image_len;
638	char image = (char )SvPVbyte (image_, image_len);	1203	char image = (char )SvPVbyte (image_, image_len);
639	SDL_Surface surface, surface2;	1204	SDL_Surface surface, surface2;
640	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
644		1209
645	if (!rw)	1210	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
647		1212
…		…
676		1241
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1242	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1243
679	assert (surface2->pitch == surface2->w * 4);	1244	assert (surface2->pitch == surface2->w * 4);
680		1245
		1246	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1247	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1254	SDL_UnlockSurface (surface2);
690		1255
691	SDL_FreeSurface (surface);	1256	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1257	SDL_FreeSurface (surface2);
693	}	1258	}
694		1259
…		…
720	void	1285	void
721	error (char *message)	1286	error (char *message)
722	CODE:	1287	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1289	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
726	#endif	1291	#endif
727		1292
728	void	1293	void
729	fatal (char *message)	1294	fatal (char *message)
730	CODE:	1295	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1297	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
734	#endif	1299	#endif
735	_exit (1);	1300	_exit (1);
736		1301
737	void	1302	void
738	_exit (int retval)	1303	_exit (int retval = 0)
739	CODE:	1304	CODE:
		1305	#ifdef WIN32
		1306	ExitThread (retval); // unclean, please beam me up
		1307	#else
740	_exit (retval);	1308	_exit (retval);
		1309	#endif
741		1310
		1311	void
		1312	debug ()
		1313	CODE:
		1314	{
		1315	#if DEBUG
		1316	VALGRIND_DO_LEAK_CHECK;
		1317	#endif
		1318	}
		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
742	MODULE = CFClient PACKAGE = CFClient::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1328
744	CFClient::Font	1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
745	new_from_file (SV class, char path, int id = 0)	1332	new_from_file (SV klass, char path, int id = 0)
746	CODE:	1333	CODE:
747	{	1334	{
748	int count;	1335	int count;
749	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1336	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
750	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
752	}	1339	}
753	OUTPUT:	1340	OUTPUT:
754	RETVAL	1341	RETVAL
755		1342
756	void	1343	void
757	DESTROY (CFClient::Font self)	1344	DESTROY (DC::Font self)
758	CODE:	1345	CODE:
759	pango_font_description_free (self);	1346	pango_font_description_free (self);
760		1347
761	void	1348	void
762	make_default (CFClient::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
763	CODE:	1351	CODE:
764	default_font = self;	1352	default_font = self;
765		1353
766	MODULE = CFClient PACKAGE = CFClient::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1355
		1356	PROTOTYPES: DISABLE
		1357
768	void	1358	void
769	clear_font_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
770	CODE:	1361	CODE:
771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
772	tc_clear ();	1368	tc_restore ();
773		1369
774	CFClient::Layout	1370	DC::Layout
775	new (SV *class, int type = 0)	1371	new (SV *klass)
776	CODE:	1372	CODE:
777	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
778		1374
779	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
780	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
781	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
782	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
783	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
784	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
785	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
786		1383
787	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
788	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
789	OUTPUT:	1386	OUTPUT:
790	RETVAL	1387	RETVAL
791		1388
792	void	1389	void
793	DESTROY (CFClient::Layout self)	1390	DESTROY (DC::Layout self)
794	CODE:	1391	CODE:
795	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
796	Safefree (self);	1394	Safefree (self);
797		1395
798	void	1396	void
799	set_text (CFClient::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
800	CODE:	1398	CODE:
801	{	1399	{
802	STRLEN textlen;	1400	STRLEN textlen;
803	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
804		1402
805	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
806	}	1404	}
807		1405
808	void	1406	void
809	set_markup (CFClient::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
810	CODE:	1408	CODE:
811	{	1409	{
812	STRLEN textlen;	1410	STRLEN textlen;
813	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
814		1412
815	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
816	}	1414	}
817		1415
818	void	1416	void
819	set_shapes (CFClient::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
820	CODE:	1418	CODE:
821	{	1419	{
822	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
823	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
824	const char *pos = text;	1422	const char *pos = text;
…		…
859	if (attrs)	1457	if (attrs)
860	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
861	}	1459	}
862		1460
863	void	1461	void
864	get_shapes (CFClient::Layout self)	1462	get_shapes (DC::Layout self)
865	PPCODE:	1463	PPCODE:
866	{	1464	{
867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868		1466
869	do	1467	do
870	{	1468	{
871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
872		1470
873	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
874	{	1472	{
875	PangoRectangle extents;	1473	PangoRectangle extents;
876	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
877		1475
		1476	EXTEND (SP, 2);
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1477	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1478	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880	}	1479	}
881	}	1480	}
882	while (pango_layout_iter_next_run (iter));	1481	while (pango_layout_iter_next_run (iter));
883		1482
884	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
885	}	1484	}
886		1485
887	int	1486	int
888	has_wrapped (CFClient::Layout self)	1487	has_wrapped (DC::Layout self)
889	CODE:	1488	CODE:
890	{	1489	{
891	int lines = 1;	1490	int lines = 1;
892	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
893		1492
…		…
898	}	1497	}
899	OUTPUT:	1498	OUTPUT:
900	RETVAL	1499	RETVAL
901		1500
902	SV *	1501	SV *
903	get_text (CFClient::Layout self)	1502	get_text (DC::Layout self)
904	CODE:	1503	CODE:
905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
906	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
907	OUTPUT:	1506	OUTPUT:
908	RETVAL	1507	RETVAL
909		1508
910	void	1509	void
911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1510	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
912	CODE:	1511	CODE:
913	self->r = r;	1512	self->r = r;
914	self->g = g;	1513	self->g = g;
915	self->b = b;	1514	self->b = b;
916	self->a = a;	1515	self->a = a;
917		1516
918	void	1517	void
919	set_font (CFClient::Layout self, CFClient::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
920	CODE:	1519	CODE:
921	if (self->font != font)	1520	if (self->font != font)
922	{	1521	{
923	self->font = font;	1522	self->font = font;
924	layout_update_font (self);	1523	layout_update_font (self);
925	}	1524	}
926		1525
927	void	1526	void
928	set_height (CFClient::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
929	CODE:	1528	CODE:
930	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
931	{	1530	{
932	self->base_height = base_height;	1531	self->base_height = base_height;
933	layout_update_font (self);	1532	layout_update_font (self);
934	}	1533	}
935		1534
936	void	1535	void
937	set_width (CFClient::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
938	CODE:	1537	CODE:
939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1538	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
940		1539
941	void	1540	void
942	set_indent (CFClient::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
943	CODE:	1542	CODE:
944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
945		1544
946	void	1545	void
947	set_spacing (CFClient::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
948	CODE:	1547	CODE:
949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
950		1549
951	void	1550	void
952	set_ellipsise (CFClient::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
953	CODE:	1552	CODE:
954	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
955	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
958	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
959	);	1558	);
960		1559
961	void	1560	void
962	set_single_paragraph_mode (CFClient::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
963	CODE:	1562	CODE:
964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
965		1564
966	void	1565	void
967	size (CFClient::Layout self)	1566	size (DC::Layout self)
968	PPCODE:	1567	PPCODE:
969	{	1568	{
970	int w, h;	1569	int w, h;
971		1570
972	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
975	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
976	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
977	}	1576	}
978		1577
979	int	1578	int
980	descent (CFClient::Layout self)	1579	descent (DC::Layout self)
981	CODE:	1580	CODE:
982	{	1581	{
983	PangoRectangle rect;	1582	PangoRectangle rect;
984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
985	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
986	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
987	}	1586	}
988	OUTPUT:	1587	OUTPUT:
989	RETVAL	1588	RETVAL
990		1589
991	int	1590	int
992	xy_to_index (CFClient::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
993	CODE:	1592	CODE:
994	{	1593	{
995	int index, trailing;	1594	int index, trailing;
996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1595	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
997	RETVAL = index;	1596	RETVAL = index + trailing;
998	}	1597	}
999	OUTPUT:	1598	OUTPUT:
1000	RETVAL	1599	RETVAL
1001		1600
1002	void	1601	void
1003	cursor_pos (CFClient::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1004	PPCODE:	1603	PPCODE:
1005	{	1604	{
1006	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1008		1607
1009	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1013	}	1612	}
1014		1613
1015	void	1614	void
1016	render (CFClient::Layout self, float x, float y)	1615	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1017	PPCODE:	1616	PPCODE:
		1617	{
		1618	int line, x;
		1619
		1620	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1621	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1623	--line;
		1624	#endif
		1625	EXTEND (SP, 2);
		1626	PUSHs (sv_2mortal (newSViv (line)));
		1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1628	}
		1629
		1630	void
		1631	line_x_to_index (DC::Layout self, int line, int x)
		1632	PPCODE:
		1633	{
		1634	PangoLayoutLine *lp;
		1635	int index, trailing;
		1636
		1637	if (line < 0)
		1638	XSRETURN_EMPTY;
		1639
		1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1641	XSRETURN_EMPTY; /* do better */
		1642
		1643	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1644
		1645	EXTEND (SP, 2);
		1646	if (GIMME_V == G_SCALAR)
		1647	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1648	else
		1649	{
		1650	PUSHs (sv_2mortal (newSViv (index)));
		1651	PUSHs (sv_2mortal (newSViv (trailing)));
		1652	}
		1653	}
		1654
		1655	void
		1656	render (DC::Layout self, float x, float y, int flags = 0)
		1657	CODE:
		1658	rc_clear (self->rc);
1018	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1019	self->pl,	1660	self->pl,
		1661	self->rc,
1020	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1021	self->r, self->g, self->b, self->a	1663	self->r, self->g, self->b, self->a,
		1664	flags
1022	);	1665	);
		1666	// we assume that context_change actually clears/frees stuff
		1667	// and does not do any recomputation...
		1668	pango_layout_context_changed (self->pl);
1023		1669
		1670	void
		1671	draw (DC::Layout self)
		1672	CODE:
		1673	{
		1674	glEnable (GL_TEXTURE_2D);
		1675	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1676	glEnable (GL_BLEND);
		1677	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1678	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1679	glEnable (GL_ALPHA_TEST);
		1680	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1681
		1682	rc_draw (self->rc);
		1683
		1684	glDisable (GL_ALPHA_TEST);
		1685	glDisable (GL_BLEND);
		1686	glDisable (GL_TEXTURE_2D);
		1687	}
		1688
1024	MODULE = CFClient PACKAGE = CFClient::Texture	1689	MODULE = Deliantra::Client PACKAGE = DC::Texture
1025		1690
1026	void	1691	PROTOTYPES: ENABLE
1027	pad2pot (SV data_, SV w_, SV *h_)
1028	CODE:
1029	{
1030	int ow = SvIV (w_);
1031	int oh = SvIV (h_);
1032		1692
1033	if (ow && oh)	1693	void
		1694	pad (SV *data_, int ow, int oh, int nw, int nh)
		1695	CODE:
		1696	{
		1697	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1034	{	1698	{
1035	int nw = minpot (ow);
1036	int nh = minpot (oh);
1037
1038	if (nw != ow \|\| nh != oh)
1039	{
1040	if (SvOK (data_))
1041	{
1042	STRLEN datalen;	1699	STRLEN datalen;
1043	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1044	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1045	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1702	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1046		1703
1047	SvPOK_only (result_);	1704	SvPOK_only (result_);
1048	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1049		1706
1050	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1051	while (oh--)	1708	while (oh--)
1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1709	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053		1710
1054	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1055	}
1056
1057	sv_setiv (w_, nw);
1058	sv_setiv (h_, nh);
1059	}
1060	}	1712	}
1061	}	1713	}
1062		1714
1063	void	1715	void
1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1716	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1070	{	1722	{
1071	HV hv = (HV )SvRV (self);	1723	HV hv = (HV )SvRV (self);
1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1726	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1727
		1728	if (name <= 0)
		1729	XSRETURN_EMPTY;
1075		1730
1076	if (items < 5)	1731	if (items < 5)
1077	{	1732	{
1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1107	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1108	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1109	}	1764	}
1110	}	1765	}
1111		1766
		1767	void
		1768	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 \|\| h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
		1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1889	CODE:
		1890	{
		1891	GLint width;
		1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1893	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1894	RETVAL = width > 0;
		1895	}
		1896	OUTPUT:
		1897	RETVAL
		1898
1112	MODULE = CFClient PACKAGE = CFClient::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1113		1900
1114	CFClient::Map	1901	PROTOTYPES: DISABLE
1115	new (SV *class, int map_width, int map_height)	1902
		1903	DC::Map
		1904	new (SV *klass)
1116	CODE:	1905	CODE:
1117	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1118	RETVAL->x = 0;	1907	RETVAL->x = 0;
1119	RETVAL->y = 0;	1908	RETVAL->y = 0;
1120	RETVAL->w = map_width;	1909	RETVAL->w = 0;
1121	RETVAL->h = map_height;	1910	RETVAL->h = 0;
1122	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
1123	RETVAL->oy = 0;	1912	RETVAL->oy = 0;
1124	RETVAL->faces = 8192;	1913	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1125	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1914	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1126	RETVAL->texs = 8192;
1127	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1128	RETVAL->rows = 0;	1915	RETVAL->rows = 0;
1129	RETVAL->row = 0;	1916	RETVAL->row = 0;
1130	OUTPUT:	1917	OUTPUT:
1131	RETVAL	1918	RETVAL
1132		1919
1133	void	1920	void
1134	DESTROY (CFClient::Map self)	1921	DESTROY (DC::Map self)
1135	CODE:	1922	CODE:
1136	{	1923	{
1137	map_clear (self);	1924	map_clear (self);
1138	Safefree (self->face);	1925	Safefree (self->face2tile);
1139	Safefree (self->tex);	1926	Safefree (self->tex);
1140	Safefree (self);	1927	Safefree (self);
1141	}	1928	}
1142		1929
1143	void	1930	void
		1931	resize (DC::Map self, int map_width, int map_height)
		1932	CODE:
		1933	self->w = map_width;
		1934	self->h = map_height;
		1935
		1936	void
1144	clear (CFClient::Map self)	1937	clear (DC::Map self)
1145	CODE:	1938	CODE:
1146	map_clear (self);	1939	map_clear (self);
1147		1940
1148	void	1941	void
1149	set_face (CFClient::Map self, int face, int texid)	1942	set_tileid (DC::Map self, int face, int tile)
1150	CODE:	1943	CODE:
1151	{	1944	{
1152	while (self->faces <= face)	1945	need_facenum (self, face); self->face2tile [face] = tile;
1153	{	1946	need_texid (self, tile);
1154	Append (mapface, self->face, self->faces, self->faces);
1155	self->faces *= 2;
1156	}
1157
1158	self->face [face] = texid;
1159	}	1947	}
1160		1948
1161	void	1949	void
		1950	set_smooth (DC::Map self, int face, int smooth, int level)
		1951	CODE:
		1952	{
		1953	tileid texid;
		1954	maptex *tex;
		1955
		1956	if (face < 0 \|\| face >= self->faces)
		1957	return;
		1958
		1959	if (smooth < 0 \|\| smooth >= self->faces)
		1960	return;
		1961
		1962	texid = self->face2tile [face];
		1963
		1964	if (!texid)
		1965	return;
		1966
		1967	tex = self->tex + texid;
		1968	tex->smoothtile = self->face2tile [smooth];
		1969	tex->smoothlevel = level;
		1970	}
		1971
		1972	void
1162	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)	1973	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)
1163	CODE:	1974	CODE:
1164	{	1975	{
1165	while (self->texs <= texid)	1976	need_texid (self, texid);
1166	{
1167	Append (maptex, self->tex, self->texs, self->texs);
1168	self->texs *= 2;
1169	}
1170		1977
1171	{	1978	{
1172	maptex *tex = self->tex + texid;	1979	maptex *tex = self->tex + texid;
1173		1980
1174	tex->name = name;	1981	tex->name = name;
…		…
1190	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1191	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1193	}	2000	}
1194		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
		2021
1195	int	2022	int
1196	ox (CFClient::Map self)	2023	ox (DC::Map self)
1197	ALIAS:	2024	ALIAS:
1198	oy = 1	2025	oy = 1
1199	x = 2	2026	x = 2
1200	y = 3	2027	y = 3
1201	w = 4	2028	w = 4
…		…
1212	}	2039	}
1213	OUTPUT:	2040	OUTPUT:
1214	RETVAL	2041	RETVAL
1215		2042
1216	void	2043	void
1217	scroll (CFClient::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1218	CODE:	2045	CODE:
1219	{	2046	{
1220	if (dx > 0)	2047	if (dx > 0)
1221	map_blank (self, self->x, self->y, dx - 1, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1222	else if (dx < 0)	2049	else if (dx < 0)
1223	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2050	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1224		2051
1225	if (dy > 0)	2052	if (dy > 0)
1226	map_blank (self, self->x, self->y, self->w, dy - 1);	2053	map_blank (self, self->x, self->y, self->w, dy);
1227	else if (dy < 0)	2054	else if (dy < 0)
1228	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2055	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1229		2056
1230	self->ox += dx; self->x += dx;	2057	self->ox += dx; self->x += dx;
1231	self->oy += dy; self->y += dy;	2058	self->oy += dy; self->y += dy;
1232		2059
1233	while (self->y < 0)	2060	while (self->y < 0)
…		…
1237	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1238	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1239	}	2066	}
1240	}	2067	}
1241		2068
1242	void	2069	SV *
1243	map1a_update (CFClient::Map self, SV *data_)	2070	map1a_update (DC::Map self, SV *data_)
1244	CODE:	2071	CODE:
1245	{	2072	{
1246	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2073	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1247	uint8_t data_end = (uint8_t )SvEND (data_);	2074	uint8_t data_end = (uint8_t )SvEND (data_);
1248	mapcell *cell;	2075	mapcell *cell;
1249	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1250		2079
1251	while (data < data_end)	2080	while (data < data_end - 1)
1252	{	2081	{
1253	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1254		2083
1255	x = self->x + ((flags >> 10) & 63);	2084	x = self->x + ((flags >> 10) & 63);
1256	y = self->y + ((flags >> 4) & 63);	2085	y = self->y + ((flags >> 4) & 63);
1257		2086
1258	cell = map_get_cell (self, x, y);	2087	cell = map_get_cell (self, x, y);
1259		2088
1260	if (flags & 15)	2089	if (flags & 15)
1261	{	2090	{
1262	if (cell->darkness < 0)	2091	if (!cell->darkness)
1263	{	2092	{
		2093	memset (cell, 0, sizeof (*cell));
1264	cell->darkness = 0;	2094	cell->darkness = 256;
1265	cell->face [0] = 0;
1266	cell->face [1] = 0;
1267	cell->face [2] = 0;
1268	}	2095	}
1269		2096
1270	cell->darkness = flags & 8 ? *data++ : 255;
1271
1272	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1273		2098
1274	if (flags & 4)	2099	if (flags & 8)
1275	{	2100	{
1276	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2101	uint8_t ext, cmd;
		2102
		2103	do
		2104	{
		2105	ext = *data++;
		2106	cmd = ext & 0x7f;
		2107
		2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
		2111	{
		2112	cell->stat_width = 1;
		2113	cell->stat_hp = *data++;
		2114	}
		2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
		2132	}
		2133	while (ext & 0x80);
1277	}	2134	}
1278		2135
		2136	for (z = 0; z <= 2; ++z)
1279	if (flags & 2)	2137	if (flags & (4 >> z))
1280	{	2138	{
1281	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
		2140	need_facenum (self, face);
		2141	cell->tile [z] = self->face2tile [face];
		2142
		2143	if (cell->tile [z])
		2144	{
		2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
		2147	if (!tex->name)
		2148	av_push (missing, newSViv (cell->tile [z]));
		2149
		2150	if (tex->smoothtile)
		2151	{
		2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
		2154	if (!smooth->name)
		2155	av_push (missing, newSViv (tex->smoothtile));
		2156	}
		2157	}
1282	}	2158	}
1283
1284	if (flags & 1)
1285	{
1286	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1287	}
1288	}	2159	}
1289	else	2160	else
1290	cell->darkness = -1;	2161	CELL_CLEAR (cell);
1291	}	2162	}
1292	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1293		2166
1294	SV *	2167	SV *
1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2168	mapmap (DC::Map self, int x0, int y0, int w, int h)
1296	CODE:	2169	CODE:
1297	{	2170	{
1298	int x1, x;	2171	int x1, x;
1299	int y1, y;	2172	int y1, y;
1300	int z;	2173	int z;
…		…
1313	? self->row + y	2186	? self->row + y
1314	: 0;	2187	: 0;
1315		2188
1316	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1317	{	2190	{
1318	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1319		2192
1320	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1321	{	2194	{
1322	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1323		2196
1324	for (z = 0; z <= 0; z++)	2197	for (z = 0; z <= 0; z++)
1325	{	2198	{
1326	mapface face = cell->face [z];
1327
1328	if (face)
1329	{
1330	maptex tex = self->tex [face];	2199	maptex tex = self->tex [cell->tile [z]];
1331	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1332	int a1 = tex.a;	2201	int a1 = tex.a;
1333		2202
1334	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1335	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1336	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1337	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1338	}
1339	}	2207	}
1340	}	2208	}
1341		2209
1342	*map++ = (r )	2210	*map++ = (r )
1343	\| (g << 8)	2211	\| (g << 8)
1344	\| (b << 16)	2212	\| (b << 16)
1345	\| (a << 24);	2213	\| (a << 24);
1346	}	2214	}
1347	}	2215	}
1348		2216
1349	RETVAL = map_sv;	2217	RETVAL = map_sv;
1350	}	2218	}
1351	OUTPUT:	2219	OUTPUT:
1352	RETVAL	2220	RETVAL
1353		2221
1354	void	2222	void
1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2223	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1356	CODE:	2224	CODE:
1357	{	2225	{
1358	int vx, vy;
1359	int x, y, z;	2226	int x, y, z;
1360	int last_name;
1361	mapface face;
1362		2227
1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2230	smooth_key skey;
		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
		2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
		2235	rc_key_t key;
		2236	rc_array_t *arr;
1365		2237
1366	/*	2238	pl_tex.name = 0;
1367	int vx = self->vx = self->w >= sw
1368	? self->x + (self->w - sw) / 2
1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1370		2239
1371	int vy = self->vy = self->h >= sh	2240	// that's current max. sorry.
1372	? self->y + (self->h - sh) / 2	2241	if (sw > 255) sw = 255;
1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2242	if (sh > 255) sh = 255;
1374	*/
1375		2243
1376	glColor4ub (255, 255, 255, 255);	2244	// clear key, in case of extra padding
		2245	memset (&skey, 0, sizeof (skey));
		2246
		2247	memset (&key, 0, sizeof (key));
		2248	key.r = 255;
		2249	key.g = 255;
		2250	key.b = 255;
		2251	key.a = 255;
		2252	key.mode = GL_QUADS;
		2253	key.format = GL_T2F_V3F;
		2254
		2255	mx += self->x;
		2256	my += self->y;
		2257
		2258	// first pass: determine smooth_max
		2259	// rather ugly, if you ask me
		2260	// could also be stored inside mapcell and updated on change
		2261	memset (smooth_max, 0, sizeof (smooth_max));
		2262
		2263	for (y = 0; y < sh; y++)
		2264	if (0 <= y + my && y + my < self->rows)
		2265	{
		2266	maprow *row = self->row + (y + my);
		2267
		2268	for (x = 0; x < sw; x++)
		2269	if (row->c0 <= x + mx && x + mx < row->c1)
		2270	{
		2271	mapcell *cell = row->col + (x + mx - row->c0);
		2272
		2273	smooth_max[x + 1][y + 1] =
		2274	MAX (self->tex [cell->tile [0]].smoothlevel,
		2275	MAX (self->tex [cell->tile [1]].smoothlevel,
		2276	self->tex [cell->tile [2]].smoothlevel));
		2277	}
		2278	}
1377		2279
1378	glEnable (GL_BLEND);	2280	glEnable (GL_BLEND);
1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_TEXTURE_2D);
1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1382		2283
1383	glBegin (GL_QUADS);
1384
1385	last_name = 0;
1386
1387	for (z = 0; z < 3; z++)	2284	for (z = 0; z <= 2; z++)
		2285	{
		2286	smooth_hash smooth;
		2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
		2289
1388	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1389	if (0 <= y + vy && y + vy < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1390	{	2292	{
1391	maprow *row = self->row + (y + vy);	2293	maprow *row = self->row + (y + my);
1392		2294
1393	for (x = 0; x < sw; x++)	2295	for (x = 0; x < sw; x++)
1394	if (row->c0 <= x + vx && x + vx < row->c1)	2296	if (row->c0 <= x + mx && x + mx < row->c1)
1395	{	2297	{
1396	mapcell *cell = row->col + (x + vx - row->c0);	2298	mapcell *cell = row->col + (x + mx - row->c0);
1397
1398	face = cell->face [z];	2299	tileid tile = cell->tile [z];
1399		2300
1400	if (face)	2301	if (tile)
		2302	{
		2303	maptex tex = self->tex [tile];
		2304	int px, py;
		2305
		2306	if (key.texname != tex.name)
		2307	{
		2308	self->tex [tile].unused = 0;
		2309
		2310	if (!tex.name)
		2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2312
		2313	key.texname = tex.name;
		2314	arr = rc_array (rc, &key);
		2315	}
		2316
		2317	px = (x + 1) * Th - tex.w;
		2318	py = (y + 1) * Tw - tex.h;
		2319
		2320	if (expect_false (cell->player == player) && expect_false (z == 2))
		2321	{
		2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
		2325	continue;
		2326	}
		2327
		2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2332
		2333	// update smooth hash
		2334	if (tex.smoothtile)
		2335	{
		2336	skey.tile = tex.smoothtile;
		2337	skey.level = tex.smoothlevel;
		2338
		2339	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2340
		2341	// add bits to current tile and all neighbours. skey.x\|y is
		2342	// shifted +1\|+1 so we always stay positive.
		2343
		2344	// bits is ___n cccc CCCC bbbb
		2345	// n do not draw borders&corners
		2346	// c draw these corners, but...
		2347	// C ... not these
		2348	// b draw these borders
		2349
		2350	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2351	// ┃· ·· ·┃ ━━
		2352
		2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2354	// ·· ·· ·┏ ┓·
		2355
		2356	// full tile
		2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2358
		2359	// borders
		2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2364
		2365	// corners
		2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2391	}
		2392	}
		2393	}
		2394	}
		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
		2399	// go through all smoothlevels, lowest to highest, then draw.
		2400	// this is basically counting sort
		2401	{
		2402	int w, b;
		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
		2406	for (w = 0; w < 256 / 32; ++w)
		2407	{
		2408	uint32_t smask = smooth_level [w];
		2409	if (smask)
		2410	for (b = 0; b < 32; ++b)
		2411	if (smask & (((uint32_t)1) << b))
1401	{	2412	{
1402	maptex tex = self->tex [face];	2413	int level = (w << 5) \| b;
		2414	HE *he;
1403		2415
1404	int px = (x + 1) * 32 - tex.w;	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1405	int py = (y + 1) * 32 - tex.h;
1406
1407	if (last_name != tex.name)
1408	{	2417	{
		2418	smooth_key &skey = it->first;
		2419	IV bits = it->second;
		2420
		2421	if (!(bits & 0x1000)
		2422	&& skey.level == level
		2423	&& level > smooth_max [skey.x][skey.y])
		2424	{
		2425	maptex tex = self->tex [skey.tile];
		2426	int px = (((int)skey.x) - 1) * Tw;
		2427	int py = (((int)skey.y) - 1) * Th;
		2428	int border = bits & 15;
		2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2430	float dx = tex.s * .0625f; // 16 images/row
		2431	float dy = tex.t * .5f ; // 2 images/column
		2432
		2433	if (tex.name)
		2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
		2437	if (key.texname != tex.name)
		2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
1409	glEnd ();	2441	glEnd ();
1410	last_name = tex.name;
1411	glBindTexture (GL_TEXTURE_2D, last_name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1412	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
		2444	}
		2445
		2446	if (border)
		2447	{
		2448	float ox = border * dx;
		2449
		2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2454	}
		2455
		2456	if (corner)
		2457	{
		2458	float ox = corner * dx;
		2459
		2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
		2465	}
		2466	}
1413	}	2467	}
1414
1415	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1416	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1417	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1418	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1419	}	2468	}
1420	}
1421	}	2469	}
1422		2470
1423	glEnd ();	2471	glEnd ();
1424
1425	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
		2474	}
		2475	}
		2476
		2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
		2482
		2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
1426	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
1427	}	2498	rc_free (rc);
		2499	rc_free (rc_ov);
1428		2500
		2501	// top layer: overlays such as the health bar
		2502	for (y = 0; y < sh; y++)
		2503	if (0 <= y + my && y + my < self->rows)
		2504	{
		2505	maprow *row = self->row + (y + my);
		2506
		2507	for (x = 0; x < sw; x++)
		2508	if (row->c0 <= x + mx && x + mx < row->c1)
		2509	{
		2510	mapcell *cell = row->col + (x + mx - row->c0);
		2511
		2512	int px = x * Tw;
		2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
		2520
		2521	if (cell->stat_hp)
		2522	{
		2523	int width = cell->stat_width * Tw;
		2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2525
		2526	glColor3ub (0, 0, 0);
		2527	glRectf (px + 1, py - thick - 2,
		2528	px + width - 1, py);
		2529
		2530	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2531	glRectf (px + 2,
		2532	py - thick - 1,
		2533	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2534	}
		2535	}
		2536	}
		2537	}
		2538
1429	void	2539	void
1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1431	CODE:	2541	CODE:
1432	{	2542	{
1433	static float color[16][3] = {	2543	static float color[16][3] = {
1434	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1435	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1436	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1437	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1438		2548
1439	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1440	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1441	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1442	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1443		2553
1444	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1445	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1446	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1447	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1448		2558
1449	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1450		2560
1451	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1452	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1453	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1454	};	2564	};
1455		2565
1456	int x, y;	2566	int x, y;
1457		2567
1458	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1460	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1462	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1463		2579
1464	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1468		2584
1469	if (m)	2585	if (m)
1470	{	2586	{
1471	float *c = color [m & 15];	2587	float *c = color [m & 15];
1472		2588
1473	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1474	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1475		2591
1476	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1481	}	2597	}
…		…
1485	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1486	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1487	}	2603	}
1488		2604
1489	void	2605	void
1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1491	PPCODE:	2607	PPCODE:
1492	{	2608	{
1493	int vx, vy;
1494	int x, y;	2609	int x, y;
1495	int sw4 = (sw + 3) & ~3;	2610	int sw1 = sw + 2;
		2611	int sh1 = sh + 2;
		2612	int sh3 = sh * 3;
		2613	int sw3 = sw * 3;
1496	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2614	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1497	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2615	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1498		2616	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1499	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1500	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1501	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1502		2621
1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2622	mx += self->x - 1;
1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2623	my += self->y - 1;
1505		2624
1506	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1507	if (0 <= y + vy && y + vy < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1508	{	2627	{
1509	maprow *row = self->row + (y + vy);	2628	maprow *row = self->row + (y + my);
1510		2629
1511	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1512	if (row->c0 <= x + vx && x + vx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1513	{	2632	{
1514	mapcell *cell = row->col + (x + vx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1515		2634
1516	darkness[y * sw4 + x] = cell->darkness < 0	2635	darkness1 [y * sw1 + x] = cell->darkness
		2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1517	? 255 - FOW_DARKNESS	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1518	: 255 - cell->darkness;
1519	}	2638	}
1520	}	2639	}
1521		2640
		2641	for (y = 0; y < sh; ++y)
		2642	for (x = 0; x < sw; ++x)
		2643	{
		2644	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2645	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2646	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2647	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2648	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2649	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2650	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2651	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2652	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2653
		2654	uint8_t r11 = (d11 + d21 + d12) / 3;
		2655	uint8_t r21 = d21;
		2656	uint8_t r31 = (d21 + d31 + d32) / 3;
		2657
		2658	uint8_t r12 = d12;
		2659	uint8_t r22 = d22;
		2660	uint8_t r32 = d32;
		2661
		2662	uint8_t r13 = (d13 + d23 + d12) / 3;
		2663	uint8_t r23 = d23;
		2664	uint8_t r33 = (d23 + d33 + d32) / 3;
		2665
		2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2675	}
		2676
		2677	free (darkness1);
		2678
1522	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1523	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
1524	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
1525	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
1526	}	2683	}
1527		2684
1528	SV *	2685	SV *
1529	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2686	get_rect (DC::Map self, int x0, int y0, int w, int h)
1530	CODE:	2687	CODE:
1531	{	2688	{
1532	int x, y, x1, y1;	2689	int x, y, x1, y1;
1533	SV data_sv = newSV (w h * 7 + 5);	2690	SV data_sv = newSV (w h * 7 + 5);
1534	uint8_t data = (uint8_t )SvPVX (data_sv);	2691	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1559	if (row && row->c0 <= x && x < row->c1)	2716	if (row && row->c0 <= x && x < row->c1)
1560	{	2717	{
1561	mapcell *cell = row->col + (x - row->c0);	2718	mapcell *cell = row->col + (x - row->c0);
1562	uint8_t flags = 0;	2719	uint8_t flags = 0;
1563		2720
1564	if (cell->face [0]) flags \|= 1;	2721	if (cell->tile [0]) flags \|= 1;
1565	if (cell->face [1]) flags \|= 2;	2722	if (cell->tile [1]) flags \|= 2;
1566	if (cell->face [2]) flags \|= 4;	2723	if (cell->tile [2]) flags \|= 4;
1567		2724
1568	*data++ = flags;	2725	*data++ = flags;
1569		2726
1570	if (flags & 1)	2727	if (flags & 1)
1571	{	2728	{
		2729	tileid tile = cell->tile [0];
1572	*data++ = cell->face [0] >> 8;	2730	*data++ = tile >> 8;
1573	*data++ = cell->face [0];	2731	*data++ = tile;
1574	}	2732	}
1575		2733
1576	if (flags & 2)	2734	if (flags & 2)
1577	{	2735	{
		2736	tileid tile = cell->tile [1];
1578	*data++ = cell->face [1] >> 8;	2737	*data++ = tile >> 8;
1579	*data++ = cell->face [1];	2738	*data++ = tile;
1580	}	2739	}
1581		2740
1582	if (flags & 4)	2741	if (flags & 4)
1583	{	2742	{
		2743	tileid tile = cell->tile [2];
1584	*data++ = cell->face [2] >> 8;	2744	*data++ = tile >> 8;
1585	*data++ = cell->face [2];	2745	*data++ = tile;
1586	}	2746	}
1587	}	2747	}
1588	else	2748	else
1589	*data++ = 0;	2749	*data++ = 0;
1590	}	2750	}
1591	}	2751	}
1592		2752
		2753	/* if size is wh + 5 then no data has been found /
		2754	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2755	{
1593	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
1594	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
1595	RETVAL = data_sv;	2760	RETVAL = data_sv;
1596	}	2761	}
1597	OUTPUT:	2762	OUTPUT:
1598	RETVAL	2763	RETVAL
1599		2764
1600	void	2765	void
1601	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1602	PPCODE:	2767	PPCODE:
1603	{	2768	{
1604	int x, y, z;	2769	int x, y, z;
1605	int w, h;	2770	int w, h;
1606	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t data, end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
1607		2782
1608	if (*data++ != 0)	2783	if (*data++ != 0)
1609	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
1610		2785
1611	w = data++ << 8; w \|= data++;	2786	w = data++ << 8; w \|= data++;
1612	h = data++ << 8; h \|= data++;	2787	h = data++ << 8; h \|= data++;
1613		2788
1614	// we need to do this 'cause we don't keep an absolute coord system for rows	2789	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1626	{	2801	{
1627	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
1628		2803
1629	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
1630	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
1631	uint8_t flags = *data++;	2811	flags = *data++;
1632		2812
1633	if (flags)	2813	if (flags)
1634	{	2814	{
1635	mapface face[3] = { 0, 0, 0 };
1636
1637	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
		2816	tileid tile[3] = { 0, 0, 0 };
1638		2817
1639	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2818	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1640	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2819	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1641	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2820	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1642		2821
1643	if (cell->darkness <= 0)	2822	if (cell->darkness == 0)
1644	{	2823	{
1645	cell->darkness = -1;	2824	/cell->darkness = 0;/
		2825	EXTEND (SP, 3);
1646		2826
1647	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
1648	{	2828	{
1649	cell->face[z] = face[z];	2829	tileid t = tile [z];
1650		2830
1651	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2831	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2832	{
1652	XPUSHs (sv_2mortal (newSViv (face[z])));	2833	PUSHs (sv_2mortal (newSViv (t)));
		2834	need_texid (self, t);
		2835	}
		2836
		2837	cell->tile [z] = t;
1653	}	2838	}
1654	}	2839	}
1655	}	2840	}
1656	}	2841	}
1657	}	2842	}
1658	}	2843	}
1659		2844
1660	MODULE = CFClient PACKAGE = CFClient::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
1661		2846
1662	CFClient::MixChunk	2847	DC::RW
1663	new_from_file (SV class, char path)	2848	new (SV klass, SV data_sv)
1664	CODE:	2849	CODE:
1665	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
1666	OUTPUT:	2856	OUTPUT:
1667	RETVAL	2857	RETVAL
1668		2858
		2859	DC::RW
		2860	new_from_file (SV klass, const char path, const char *mode = "rb")
		2861	CODE:
		2862	RETVAL = SDL_RWFromFile (path, mode);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	# fails on win32:
		2867	# dc.xs(2268) : error C2059: syntax error : '('
1669	void	2868	#void
		2869	#close (DC::RW self)
		2870	# CODE:
		2871	# (self->(close)) (self);
		2872
		2873	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2874
		2875	PROTOTYPES: DISABLE
		2876
		2877	DC::Channel
		2878	find ()
		2879	CODE:
		2880	{
		2881	RETVAL = Mix_GroupAvailable (-1);
		2882
		2883	if (RETVAL < 0)
		2884	{
		2885	RETVAL = Mix_GroupOldest (-1);
		2886
		2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
		2893	XSRETURN_UNDEF;
		2894	}
		2895	else
		2896	Mix_HaltChannel (RETVAL);
		2897	}
		2898
		2899	Mix_UnregisterAllEffects (RETVAL);
		2900	Mix_Volume (RETVAL, 128);
		2901	}
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	halt (DC::Channel self)
		2907	CODE:
		2908	Mix_HaltChannel (self);
		2909
		2910	void
		2911	expire (DC::Channel self, int ticks = -1)
		2912	CODE:
		2913	Mix_ExpireChannel (self, ticks);
		2914
		2915	void
		2916	fade_out (DC::Channel self, int ticks = -1)
		2917	CODE:
		2918	Mix_FadeOutChannel (self, ticks);
		2919
		2920	int
		2921	volume (DC::Channel self, int volume)
		2922	CODE:
		2923	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2924	OUTPUT:
		2925	RETVAL
		2926
		2927	void
		2928	unregister_all_effects (DC::Channel self)
		2929	CODE:
		2930	Mix_UnregisterAllEffects (self);
		2931
		2932	void
		2933	set_panning (DC::Channel self, int left, int right)
		2934	CODE:
		2935	left = CLAMP (left , 0, 255);
		2936	right = CLAMP (right, 0, 255);
		2937	Mix_SetPanning (self, left, right);
		2938
		2939	void
		2940	set_distance (DC::Channel self, int distance)
		2941	CODE:
		2942	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2943
		2944	void
		2945	set_position (DC::Channel self, int angle, int distance)
		2946	CODE:
		2947
		2948	void
		2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2950	CODE:
		2951	{
		2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2955	}
		2956
		2957	void
		2958	set_reverse_stereo (DC::Channel self, int flip)
		2959	CODE:
		2960	Mix_SetReverseStereo (self, flip);
		2961
		2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2963
		2964	PROTOTYPES: DISABLE
		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
		2978	DC::MixChunk
		2979	new (SV *klass, DC::RW rwops)
		2980	CODE:
		2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2982	OUTPUT:
		2983	RETVAL
		2984
		2985	void
1670	DESTROY (CFClient::MixChunk self)	2986	DESTROY (DC::MixChunk self)
1671	CODE:	2987	CODE:
1672	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
1673		2989
1674	int	2990	int
1675	volume (CFClient::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
1676	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
1677	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
1678	OUTPUT:	2996	OUTPUT:
1679	RETVAL	2997	RETVAL
1680		2998
1681	int	2999	DC::Channel
1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	3000	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1683	CODE:	3001	CODE:
		3002	{
1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	3003	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		3004
		3005	if (RETVAL < 0)
		3006	XSRETURN_UNDEF;
		3007
		3008	if (channel < 0)
		3009	{
		3010	Mix_UnregisterAllEffects (RETVAL);
		3011	Mix_Volume (RETVAL, 128);
		3012	}
		3013	}
1685	OUTPUT:	3014	OUTPUT:
1686	RETVAL	3015	RETVAL
1687		3016
1688	MODULE = CFClient PACKAGE = CFClient::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
1689		3030
1690	int	3031	int
1691	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
1692	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
1693	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
1694	OUTPUT:	3038	OUTPUT:
1695	RETVAL	3039	RETVAL
1696		3040
1697	CFClient::MixMusic	3041	void
1698	new_from_file (SV class, char path)	3042	fade_out (int ms)
1699	CODE:	3043	CODE:
1700	RETVAL = Mix_LoadMUS (path);	3044	Mix_FadeOutMusic (ms);
		3045
		3046	void
		3047	halt ()
		3048	CODE:
		3049	Mix_HaltMusic ();
		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
1701	OUTPUT:	3055	OUTPUT:
1702	RETVAL	3056	RETVAL
1703		3057
		3058	DC::MixMusic
		3059	new (SV *klass, DC::RW rwops)
		3060	CODE:
		3061	RETVAL = Mix_LoadMUS_RW (rwops);
		3062	OUTPUT:
		3063	RETVAL
		3064
1704	void	3065	void
1705	DESTROY (CFClient::MixMusic self)	3066	DESTROY (DC::MixMusic self)
1706	CODE:	3067	CODE:
1707	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
1708		3069
1709	int	3070	int
1710	play (CFClient::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
1711	CODE:	3072	CODE:
1712	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
1713	OUTPUT:	3074	OUTPUT:
1714	RETVAL	3075	RETVAL
1715		3076
		3077	void
		3078	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3079	CODE:
		3080	Mix_FadeInMusicPos (self, loops, ms, position);
		3081
1716	MODULE = CFClient PACKAGE = CFClient::OpenGL	3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
1717		3085
1718	BOOT:	3086	BOOT:
1719	{	3087	{
1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1721	static const struct {	3089	static const struct {
1722	const char *name;	3090	const char *name;
1723	IV iv;	3091	IV iv;
1724	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
1725	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
		3094	const_iv (GL_VENDOR),
		3095	const_iv (GL_VERSION),
		3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
1726	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
1727	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
1728	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
1729	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
1730	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
1734	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
1735	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
1736	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
1737	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
1738	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
1739	const_iv (GL_AND),	3112	const_iv (GL_AND),
1740	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
1741	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
1742	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
1743	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1745	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
1746	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
1747	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
1748	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
1749	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
1750	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
1756	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
1757	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
1758	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
1759	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3137	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3138	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3139	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3140	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3141	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3142	const_iv (GL_COMPRESSED_RGB_ARB),
		3143	const_iv (GL_COMPRESSED_RGBA_ARB),
1761	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
		3145	const_iv (GL_PROXY_TEXTURE_1D),
		3146	const_iv (GL_PROXY_TEXTURE_2D),
1762	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
1763	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
1764	const_iv (GL_TEXTURE_ENV),	3149	const_iv (GL_TEXTURE_ENV),
1765	const_iv (GL_TEXTURE_MAG_FILTER),	3150	const_iv (GL_TEXTURE_MAG_FILTER),
1766	const_iv (GL_TEXTURE_MIN_FILTER),	3151	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1787	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
1788	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
1789	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
1790	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
1791	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
1792	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
		3179	const_iv (GL_LINE_STRIP),
1793	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
1794	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
1795	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
1796	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
1797	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
1798	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3187	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3188	const_iv (GL_POINT_SMOOTH_HINT),
		3189	const_iv (GL_LINE_SMOOTH_HINT),
		3190	const_iv (GL_POLYGON_SMOOTH_HINT),
		3191	const_iv (GL_GENERATE_MIPMAP_HINT),
		3192	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1800	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
1801	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
1802	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
1803	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
1804	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1805	# undef const_iv	3203	# undef const_iv
1806	};	3204	};
1807		3205
1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1810	}
1811		3208
1812	char *	3209	texture_av = newAV ();
		3210	AvREAL_off (texture_av);
		3211	}
		3212
		3213	void
		3214	disable_GL_EXT_blend_func_separate ()
		3215	CODE:
		3216	gl.BlendFuncSeparate = 0;
		3217	gl.BlendFuncSeparateEXT = 0;
		3218
		3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
1813	gl_vendor ()	3223	gl_vendor ()
1814	CODE:	3224	CODE:
1815	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
1816	OUTPUT:	3226	OUTPUT:
1817	RETVAL	3227	RETVAL
1818		3228
1819	char *	3229	const char *
1820	gl_version ()	3230	gl_version ()
1821	CODE:	3231	CODE:
1822	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
1823	OUTPUT:	3233	OUTPUT:
1824	RETVAL	3234	RETVAL
1825		3235
1826	char *	3236	const char *
1827	gl_extensions ()	3237	gl_extensions ()
1828	CODE:	3238	CODE:
1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1830	OUTPUT:	3240	OUTPUT:
1831	RETVAL	3241	RETVAL
1832		3242
		3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
		3248
		3249	GLint glGetInteger (GLenum pname)
		3250	CODE:
		3251	glGetIntegerv (pname, &RETVAL);
		3252	OUTPUT:
		3253	RETVAL
		3254
		3255	GLdouble glGetDouble (GLenum pname)
		3256	CODE:
		3257	glGetDoublev (pname, &RETVAL);
		3258	OUTPUT:
		3259	RETVAL
		3260
1833	int glGetError ()	3261	int glGetError ()
1834		3262
1835	void glFinish ()	3263	void glFinish ()
		3264
		3265	void glFlush ()
1836		3266
1837	void glClear (int mask)	3267	void glClear (int mask)
1838		3268
1839	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
1840	PROTOTYPE: @	3270	PROTOTYPE: @
…		…
1851		3281
1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1853	CODE:	3283	CODE:
1854	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
1855		3285
		3286	# void glBlendEquation (int se)
		3287
1856	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
1857		3289
1858	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
1859		3291
1860	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
1874	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3307	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1876		3308
1877	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3310	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3311
		3312	PROTOTYPES: DISABLE
1879		3313
1880	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
1881		3315
1882	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
1883		3317
…		…
1891		3325
1892	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
1893	CODE:	3327	CODE:
1894	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
1895		3329
1896	void glBegin (int mode)
1897
1898	void glEnd ()
1899
1900	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
1901	PROTOTYPE: @	3331	PROTOTYPE: @
1902	ALIAS:	3332	ALIAS:
1903	glColor_premultiply = 1	3333	glColor_premultiply = 1
1904	CODE:	3334	CODE:
1905	if (ix)	3335	if (ix)
1906	{	3336	{
1907	r *= a;	3337	r *= a;
1908	g *= a;	3338	g *= a;
1909	b *= a;	3339	b *= a;
1910	}	3340	}
1911	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
1912	glColor4ub (MIN ((int)(r * 256.f), 255),	3342	glColor4f (r, g, b, a);
1913	MIN ((int)(g * 256.f), 255),
1914	MIN ((int)(b * 256.f), 255),
1915	MIN ((int)(a * 256.f), 255));
1916
1917	void glInterleavedArrays (int format, int stride, char *data)
1918
1919	void glDrawElements (int mode, int count, int type, char *indices)
1920
1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
1922		3343
1923	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
1924	CODE:	3345	CODE:
1925	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
1926	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1931		3352
1932	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
1933	CODE:	3354	CODE:
1934	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
1935		3356
		3357	void glRect (float x1, float y1, float x2, float y2)
		3358	CODE:
		3359	glRectf (x1, y1, x2, y2);
		3360
		3361	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3362	CODE:
		3363	glBegin (GL_LINE_LOOP);
		3364	glVertex2f (x1, y1);
		3365	glVertex2f (x2, y1);
		3366	glVertex2f (x2, y2);
		3367	glVertex2f (x1, y2);
		3368	glEnd ();
		3369
		3370	PROTOTYPES: ENABLE
		3371
		3372	void glBegin (int mode)
		3373
		3374	void glEnd ()
		3375
		3376	void glPointSize (GLfloat size)
		3377
		3378	void glLineWidth (GLfloat width)
		3379
		3380	void glInterleavedArrays (int format, int stride, char *data)
		3381
		3382	void glDrawElements (int mode, int count, int type, char *indices)
		3383
		3384	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3385
1936	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
1937	CODE:	3387	CODE:
1938	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
1939		3389
1940	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3406	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1957	CODE:	3407	CODE:
1958	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1960		3410
1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3411	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1962		3412
1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3413	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1964		3414
1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3415	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3416
		3417	void glPixelZoom (float x, float y)
1966		3418
1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3419	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1968		3420
1969	int glGenTexture ()	3421	int glGenTexture ()
1970	CODE:	3422	CODE:
1971	{	3423	RETVAL = gen_texture ();
1972	GLuint name;
1973	glGenTextures (1, &name);
1974	RETVAL = name;
1975	}
1976	OUTPUT:	3424	OUTPUT:
1977	RETVAL	3425	RETVAL
1978		3426
1979	void glDeleteTexture (int name)	3427	void glDeleteTexture (int name)
1980	CODE:	3428	CODE:
1981	{
1982	GLuint name_ = name;
1983	glDeleteTextures (1, &name_);	3429	del_texture (name);
1984	}	3430
1985
1986	int glGenList ()	3431	int glGenList ()
1987	CODE:	3432	CODE:
1988	RETVAL = glGenLists (1);	3433	RETVAL = glGenLists (1);
1989	OUTPUT:	3434	OUTPUT:
1990	RETVAL	3435	RETVAL
…		…
1997		3442
1998	void glEndList ()	3443	void glEndList ()
1999		3444
2000	void glCallList (int list)	3445	void glCallList (int list)
2001		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2002		3451
		3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3453
		3454	PROTOTYPES: DISABLE
		3455
		3456	void
		3457	find_widget (SV *self, NV x, NV y)
		3458	PPCODE:
		3459	{
		3460	if (within_widget (self, x, y))
		3461	XPUSHs (self);
		3462	}
		3463
		3464	BOOT:
		3465	{
		3466	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3467
		3468	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3469	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3470	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3471	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3472	}
		3473
		3474	void
		3475	draw (SV *self)
		3476	CODE:
		3477	{
		3478	HV *hv;
		3479	SV **svp;
		3480	NV x, y, w, h;
		3481	SV *draw_x_sv = GvSV (draw_x_gv);
		3482	SV *draw_y_sv = GvSV (draw_y_gv);
		3483	SV *draw_w_sv = GvSV (draw_w_gv);
		3484	SV *draw_h_sv = GvSV (draw_h_gv);
		3485	double draw_x, draw_y;
		3486
		3487	if (!SvROK (self))
		3488	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3489
		3490	hv = (HV *)SvRV (self);
		3491
		3492	if (SvTYPE (hv) != SVt_PVHV)
		3493	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3494
		3495	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3496	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3497
		3498	if (!h \|\| !w)
		3499	XSRETURN_EMPTY;
		3500
		3501	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3502	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3503
		3504	draw_x = SvNV (draw_x_sv) + x;
		3505	draw_y = SvNV (draw_y_sv) + y;
		3506
		3507	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3508	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3509	XSRETURN_EMPTY;
		3510
		3511	sv_setnv (draw_x_sv, draw_x);
		3512	sv_setnv (draw_y_sv, draw_y);
		3513
		3514	glPushMatrix ();
		3515	glTranslated (x, y, 0);
		3516
		3517	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3518	{
		3519	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3520
		3521	if (svp && SvTRUE (*svp))
		3522	{
		3523	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3524	glEnable (GL_BLEND);
		3525	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3526	glBegin (GL_QUADS);
		3527	glVertex2f (0, 0);
		3528	glVertex2f (w, 0);
		3529	glVertex2f (w, h);
		3530	glVertex2f (0, h);
		3531	glEnd ();
		3532	glDisable (GL_BLEND);
		3533	}
		3534	}
		3535	#if 0
		3536	// draw borders, for debugging
		3537	glPushMatrix ();
		3538	glColor4f (1., 1., 0., 1.);
		3539	glTranslatef (.5, .5, 0.);
		3540	glBegin (GL_LINE_LOOP);
		3541	glVertex2f (0 , 0);
		3542	glVertex2f (w - 1, 0);
		3543	glVertex2f (w - 1, h - 1);
		3544	glVertex2f (0 , h - 1);
		3545	glEnd ();
		3546	glPopMatrix ();
		3547	#endif
		3548	PUSHMARK (SP);
		3549	XPUSHs (self);
		3550	PUTBACK;
		3551	call_method ("_draw", G_VOID \| G_DISCARD);
		3552	SPAGAIN;
		3553
		3554	glPopMatrix ();
		3555
		3556	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3557	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3558	}
		3559

Diff Legend

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs. Revision 1.323 by root, Sun Nov 18 01:48:39 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 2018 UTC