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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 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_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	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
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		39
22	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
23	#include <SDL_endian.h>	42	#include <SDL_endian.h>
24	#include <SDL_image.h>	43	#include <SDL_image.h>
25	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
27		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
28	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
30		56
31	#include <glib/gmacros.h>	57	#include <glib.h>
32		58
33	#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
34		71
35	#ifndef _WIN32	72	#ifndef _WIN32
36	# include <sys/types.h>	73	# include <sys/types.h>
37	# include <sys/socket.h>	74	# include <sys/socket.h>
38	# include <netinet/in.h>	75	# include <netinet/in.h>
39	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
40	# include <inttypes.h>	77	# include <inttypes.h>
		78	#endif
		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	82	#else
42	typedef unsigned char uint8_t;	83	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	84	#endif
49		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		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 */
52	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
53		95
54	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
56		98
57	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
58		100
59	#if 0	101	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	103
62	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
63	#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;
64		129
65	static struct	130	static struct
66	{	131	{
67	#define GL_FUNC(ptr,name) ptr name;	132	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	133	#include "glfunc.h"
69	#undef GL_FUNC	134	#undef GL_FUNC
70	} gl;	135	} gl;
71		136
		137	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	138	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	139	{
74	if (gl.BlendFuncSeparate)	140	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	141	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	142	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	143	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	144	else
79	glBlendFunc (sa, da);	145	glBlendFunc (sa, da);
80	}	146	}
81		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
82	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
83		174
84	#include "pango-font.c"	175	#include "pango-font.c"
85	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
86	#include "pango-render.c"	177	#include "pango-render.c"
87		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
90		183
91	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
92		185
93	static int	186	static int
94	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
95	{	188	{
96	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
97		190
98	while (attrs)	191	while (attrs)
99	{	192	{
100	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		194
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	196	return 1;
104		197
105	attrs = attrs->next;	198	attrs = attrs->next;
106	}	199	}
107		200
108	return 0;	201	return 0;
109	}	202	}
110		203
111	typedef struct cf_layout {	204	struct cf_layout {
112	PangoLayout *pl;	205	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
114	int base_height;	207	int base_height;
115	CFPlus__Font font;	208	DC__Font font;
116	} *CFPlus__Layout;	209	rc_t *rc;
		210	};
117		211
		212	typedef cf_layout *DC__Layout;
		213
118	static CFPlus__Font default_font;	214	static DC__Font default_font;
119	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
121		217
122	static void	218	static void
123	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
124	{	220	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	224	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	226	}
131		227
132	static void	228	static void
133	layout_update_font (CFPlus__Layout self)	229	layout_update_font (DC__Layout self)
134	{	230	{
135	/* 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
136	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
137	*/	233	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
139		235
140	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		238
143	pango_layout_set_font_description (self->pl, font);	239	pango_layout_set_font_description (self->pl, font);
144	}	240	}
145		241
146	static void	242	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	243	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	244	{
149	PangoRectangle rect;	245	PangoRectangle rect;
150		246
151	// get_pixel_* wrongly rounds down	247	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	248	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	251	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		252
157	if (!rect.width) rect.width = 1;	253	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	254	if (!rect.height) rect.height = 1;
159		255
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	256	*w = rect.width;
163	*h = rect.height;	257	*h = rect.height;
164	}	258	}
165		259
		260	typedef uint16_t tileid;
166	typedef uint16_t mapface;	261	typedef uint16_t faceid;
167		262
168	typedef struct {	263	struct maptex
		264	{
169	GLint name;	265	GLuint name;
170	int w, h;	266	int w, h;
171	float s, t;	267	float s, t;
172	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
173	} maptex;	269	tileid smoothtile;
		270	uint8_t smoothlevel;
		271	uint8_t unused; /* set to zero on use */
		272	};
174		273
175	typedef struct {	274	struct mapcell
		275	{
		276	uint32_t player;
		277	tileid tile[3];
176	int16_t darkness;	278	uint16_t darkness;
177	mapface face[3];	279	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	280	};
179		281
180	typedef struct {	282	struct maprow
		283	{
181	int32_t c0, c1;	284	int32_t c0, c1;
182	mapcell *col;	285	mapcell *col;
183	} maprow;	286	};
184		287
185	typedef struct map {	288	struct mapgrid {
186	int x, y, w, h;	289	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	291	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	292	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		293
194	int32_t rows;	294	int32_t rows;
195	maprow *row;	295	maprow *row;
196	} *CFPlus__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
197		299
198	static char *	300	static char *
199	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
200	{	302	{
201	char *p;	303	char *p;
…		…
218	}	320	}
219		321
220	#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))
221	#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))
222		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
223	static maprow *	345	static maprow *
224	map_get_row (CFPlus__Map self, int y)	346	map_get_row (mapgrid *self, int y)
225	{	347	{
226	if (0 > y)	348	if (0 > y)
227	{	349	{
228	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
267		389
268	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
269	}	391	}
270		392
271	static mapcell *	393	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
273	{	395	{
274	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
275	}	397	}
276		398
277	static void	399	static void
278	map_clear (CFPlus__Map self)	400	map_clear (mapgrid *self)
279	{	401	{
280	int r;	402	int r;
281		403
282	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	412	self->oy = 0;
291	self->row = 0;	413	self->row = 0;
292	self->rows = 0;	414	self->rows = 0;
293	}	415	}
294		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
295	static void	427	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
297	{	429	{
298	int x, y;	430	int x, y;
299	maprow *row;	431	maprow *row;
		432	mapcell *cell;
300		433
301	for (y = y0; y < y0 + h; y++)	434	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	435	if (y >= 0)
303	{	436	{
304	if (y >= self->rows)	437	if (y >= self->rows)
…		…
310	if (x >= row->c0)	443	if (x >= row->c0)
311	{	444	{
312	if (x >= row->c1)	445	if (x >= row->c1)
313	break;	446	break;
314		447
315	row->col[x - row->c0].darkness = -1;	448	cell = row->col + x - row->c0;
		449
		450	CELL_CLEAR (cell);
316	}	451	}
317	}	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;
318	}	488	}
319		489
320	static void	490	static void
321	music_finished (void)	491	music_finished (void)
322	{	492	{
…		…
339	ev.code = 1;	509	ev.code = 1;
340	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
341	ev.data2 = 0;	511	ev.data2 = 0;
342		512
343	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;
344	}	521	}
345		522
346	static unsigned int	523	static unsigned int
347	minpot (unsigned int n)	524	minpot (unsigned int n)
348	{	525	{
…		…
358	n |= n >> 16;	535	n |= n >> 16;
359		536
360	return n + 1;	537	return n + 1;
361	}	538	}
362		539
363	MODULE = CFPlus PACKAGE = CFPlus	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
364		657
365	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
366		659
367	BOOT:	660	BOOT:
368	{	661	{
369	HV *stash = gv_stashpv ("CFPlus", 1);	662	HV *stash = gv_stashpv ("DC", 1);
370	static const struct {	663	static const struct {
371	const char *name;	664	const char *name;
372	IV iv;	665	IV iv;
373	} *civ, const_iv[] = {	666	} *civ, const_iv[] = {
374	# 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
375	const_iv (SDL_ACTIVEEVENT),	671	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	672	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	673	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	674	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	675	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	684	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	685	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	686	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	687	const_iv (SDL_VIDEOEXPOSE),
392	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),
393	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	748	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	749	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	750	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	805	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	806	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	807	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	808	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	809	const_iv (SDLK_UNDO),
		810
457	const_iv (KMOD_NONE),	811	const_iv (KMOD_NONE),
		812	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	813	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	814	const_iv (KMOD_RSHIFT),
		815	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	816	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	817	const_iv (KMOD_RCTRL),
		818	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	819	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	820	const_iv (KMOD_RALT),
		821	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	822	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
469	const_iv (KMOD_CTRL),	827
470	const_iv (KMOD_SHIFT),	828	const_iv (KMOD_LRAM),
471	const_iv (KMOD_ALT),	829
472	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)
473	# undef const_iv	860	# undef const_iv
474	};	861	};
475		862
476	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--)
477	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);
478	}	868	}
		869
		870	void
		871	weaken (SV *rv)
		872	PROTOTYPE: $
		873	CODE:
		874	sv_rvweaken (rv);
479		875
480	int	876	int
481	in_destruct ()	877	in_destruct ()
482	CODE:	878	CODE:
483	RETVAL = PL_main_cv == Nullcv;	879	RETVAL = PL_main_cv == Nullcv;
…		…
485	RETVAL	881	RETVAL
486		882
487	NV floor (NV x)	883	NV floor (NV x)
488		884
489	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
490		896
491	void	897	void
492	pango_init ()	898	pango_init ()
493	CODE:	899	CODE:
494	{	900	{
495	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
496	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);
497	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
498	}	909	}
499		910
500	int	911	char *SDL_GetError ()
501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
502		912
503	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
504	SDL_Quit ()	922	void SDL_Quit ()
505		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
506	void	934	void
507	SDL_ListModes ()	935	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	936	PPCODE:
509	{	937	{
510	SDL_Rect **m;	938	SDL_Rect **m;
511		939
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	943	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		944
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	945	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		947
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		952
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif
530
531	SDL_EnableUNICODE (1);
532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
533		955
534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
535		957
536	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
537	while (*m)	959	while (*m)
538	{	960	{
		961	if ((*m)->w >= 400 && (*m)->h >= 300)
		962	{
539	AV *av = newAV ();	963	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
541	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));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	968	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		969	}
543		970
544	++m;	971	++m;
545	}	972	}
546	}	973	}
547		974
548	char *
549	SDL_GetError ()
550
551	int	975	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	976	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	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
554	RETVAL = !!SDL_SetVideoMode (	987	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	988	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
556	);	989	);
		990
557	if (RETVAL)	991	if (RETVAL)
558	{	992	{
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	993	av_clear (texture_av);
560	# 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);
561	# include "glfunc.h"	995	#include "glfunc.h"
562	# undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
563	}	999	}
		1000	}
564	OUTPUT:	1001	OUTPUT:
565	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
566		1006
567	void	1007	void
568	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
569		1009
570	char *	1010	char *
571	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
572		1013
		1014	int
		1015	SDL_GetAppState ()
		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
573	void	1024	void
574	SDL_PollEvent ()	1025	SDL_PumpEvents ()
		1026
		1027	void
		1028	peep_events ()
575	PPCODE:	1029	PPCODE:
576	{	1030	{
577	SDL_Event ev;	1031	SDL_Event ev;
578		1032
579	while (SDL_PollEvent (&ev))	1033	SDL_PumpEvents ();
		1034	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	1035	{
581	HV *hv = newHV ();	1036	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1037	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		1038
584	switch (ev.type)	1039	switch (ev.type)
585	{	1040	{
586	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
587	case SDL_KEYUP:	1042	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	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 */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	1048	break;
593		1049
594	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1052	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	1053	break;
598		1054
599	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
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1080	}
607	break;	1081	break;
608		1082
609	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
612		1086
613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
623	break;	1097	break;
624	}	1098	}
625		1099
626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
627	}	1101	}
628	}	1102	}
629		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
630	int	1117	int
631	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)
632	POSTCALL:	1119	POSTCALL:
633	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
634	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
635		1122
636	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
637	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
638		1141
639	int	1142	int
640	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
641		1144
		1145	const char *
		1146	Mix_GetError ()
		1147
642	void	1148	void
643	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
644	CODE:	1150	CODE:
		1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1152
		1153	void
		1154	win32_proxy_info ()
		1155	PPCODE:
		1156	{
645	#ifndef _WIN32	1157	#ifdef _WIN32
646	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	}
647	#endif	1179	#endif
		1180	}
648		1181
649	void	1182	int
650	add_font (char *file)	1183	add_font (char *file)
651	CODE:	1184	CODE:
652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	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)
653		1195
654	void	1196	void
655	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
656	ALIAS:	1198	ALIAS:
657	load_image_file = 1	1199	load_image_file = 1
…		…
660	STRLEN image_len;	1202	STRLEN image_len;
661	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
662	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
663	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
664	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
665	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
666	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
667		1209
668	if (!rw)	1210	if (!rw)
669	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
670		1212
…		…
703		1245
704	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
705	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
706	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
707	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
708	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
709	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)));
710	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
711	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
712	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
713		1255
…		…
743	void	1285	void
744	error (char *message)	1286	error (char *message)
745	CODE:	1287	CODE:
746	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
747	#ifdef _WIN32	1289	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
749	#endif	1291	#endif
750		1292
751	void	1293	void
752	fatal (char *message)	1294	fatal (char *message)
753	CODE:	1295	CODE:
754	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
755	#ifdef _WIN32	1297	#ifdef _WIN32
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
757	#endif	1299	#endif
758	_exit (1);	1300	_exit (1);
759		1301
760	void	1302	void
761	_exit (int retval)	1303	_exit (int retval = 0)
762	CODE:	1304	CODE:
		1305	#ifdef WIN32
		1306	ExitThread (retval); // unclean, please beam me up
		1307	#else
763	_exit (retval);	1308	_exit (retval);
		1309	#endif
764		1310
765	MODULE = CFPlus PACKAGE = CFPlus::Font	1311	void
		1312	debug ()
		1313	CODE:
		1314	{
		1315	#if DEBUG
		1316	VALGRIND_DO_LEAK_CHECK;
		1317	#endif
		1318	}
766		1319
767	CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
		1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
768	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
769	CODE:	1333	CODE:
770	{	1334	{
771	int count;	1335	int count;
772	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
773	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
775	}	1339	}
776	OUTPUT:	1340	OUTPUT:
777	RETVAL	1341	RETVAL
778		1342
779	void	1343	void
780	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
781	CODE:	1345	CODE:
782	pango_font_description_free (self);	1346	pango_font_description_free (self);
783		1347
784	void	1348	void
785	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
786	CODE:	1351	CODE:
787	default_font = self;	1352	default_font = self;
788		1353
789	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
790		1355
		1356	PROTOTYPES: DISABLE
		1357
791	void	1358	void
792	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
793	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
794	tc_clear ();	1368	tc_restore ();
795		1369
796	CFPlus::Layout	1370	DC::Layout
797	new (SV *class)	1371	new (SV *klass)
798	CODE:	1372	CODE:
799	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
800		1374
801	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
802	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
803	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
804	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
805	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
806	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
807	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
808		1383
809	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
810	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
811	OUTPUT:	1386	OUTPUT:
812	RETVAL	1387	RETVAL
813		1388
814	void	1389	void
815	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
816	CODE:	1391	CODE:
817	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
818	Safefree (self);	1394	Safefree (self);
819		1395
820	void	1396	void
821	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
822	CODE:	1398	CODE:
823	{	1399	{
824	STRLEN textlen;	1400	STRLEN textlen;
825	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
826		1402
827	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
828	}	1404	}
829		1405
830	void	1406	void
831	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
832	CODE:	1408	CODE:
833	{	1409	{
834	STRLEN textlen;	1410	STRLEN textlen;
835	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
836		1412
837	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
838	}	1414	}
839		1415
840	void	1416	void
841	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
842	CODE:	1418	CODE:
843	{	1419	{
844	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
845	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
846	const char *pos = text;	1422	const char *pos = text;
…		…
881	if (attrs)	1457	if (attrs)
882	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
883	}	1459	}
884		1460
885	void	1461	void
886	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
887	PPCODE:	1463	PPCODE:
888	{	1464	{
889	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
890		1466
891	do	1467	do
892	{	1468	{
893	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
894		1470
895	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
896	{	1472	{
897	PangoRectangle extents;	1473	PangoRectangle extents;
898	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
906		1482
907	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
908	}	1484	}
909		1485
910	int	1486	int
911	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
912	CODE:	1488	CODE:
913	{	1489	{
914	int lines = 1;	1490	int lines = 1;
915	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
916		1492
…		…
921	}	1497	}
922	OUTPUT:	1498	OUTPUT:
923	RETVAL	1499	RETVAL
924		1500
925	SV *	1501	SV *
926	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
927	CODE:	1503	CODE:
928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
929	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
930	OUTPUT:	1506	OUTPUT:
931	RETVAL	1507	RETVAL
932		1508
933	void	1509	void
934	set_foreground (CFPlus::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.)
935	CODE:	1511	CODE:
936	self->r = r;	1512	self->r = r;
937	self->g = g;	1513	self->g = g;
938	self->b = b;	1514	self->b = b;
939	self->a = a;	1515	self->a = a;
940		1516
941	void	1517	void
942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
943	CODE:	1519	CODE:
944	if (self->font != font)	1520	if (self->font != font)
945	{	1521	{
946	self->font = font;	1522	self->font = font;
947	layout_update_font (self);	1523	layout_update_font (self);
948	}	1524	}
949		1525
950	void	1526	void
951	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
952	CODE:	1528	CODE:
953	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
954	{	1530	{
955	self->base_height = base_height;	1531	self->base_height = base_height;
956	layout_update_font (self);	1532	layout_update_font (self);
957	}	1533	}
958		1534
959	void	1535	void
960	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
961	CODE:	1537	CODE:
962	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);
963		1539
964	void	1540	void
965	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
966	CODE:	1542	CODE:
967	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
968		1544
969	void	1545	void
970	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
971	CODE:	1547	CODE:
972	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
973		1549
974	void	1550	void
975	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
976	CODE:	1552	CODE:
977	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
978	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
979	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
980	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
981	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
982	);	1558	);
983		1559
984	void	1560	void
985	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
986	CODE:	1562	CODE:
987	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
988		1564
989	void	1565	void
990	size (CFPlus::Layout self)	1566	size (DC::Layout self)
991	PPCODE:	1567	PPCODE:
992	{	1568	{
993	int w, h;	1569	int w, h;
994		1570
995	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
998	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
999	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1000	}	1576	}
1001		1577
1002	int	1578	int
1003	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1004	CODE:	1580	CODE:
1005	{	1581	{
1006	PangoRectangle rect;	1582	PangoRectangle rect;
1007	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1008	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1009	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1010	}	1586	}
1011	OUTPUT:	1587	OUTPUT:
1012	RETVAL	1588	RETVAL
1013		1589
1014	int	1590	int
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1016	CODE:	1592	CODE:
1017	{	1593	{
1018	int index, trailing;	1594	int index, trailing;
1019	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);
1020	RETVAL = index;	1596	RETVAL = index + trailing;
1021	}	1597	}
1022	OUTPUT:	1598	OUTPUT:
1023	RETVAL	1599	RETVAL
1024		1600
1025	void	1601	void
1026	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1027	PPCODE:	1603	PPCODE:
1028	{	1604	{
1029	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1031		1607
1032	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1036	}	1612	}
1037		1613
1038	void	1614	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1615	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1040	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);
1041	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1042	self->pl,	1660	self->pl,
		1661	self->rc,
1043	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1044	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1045	flags	1664	flags
1046	);	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);
1047		1669
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049
1050	void	1670	void
1051	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1052	CODE:	1672	CODE:
1053	{	1673	{
1054	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1055	int oh = SvIV (h_);	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);
1056		1681
1057	if (ow && oh)	1682	rc_draw (self->rc);
		1683
		1684	glDisable (GL_ALPHA_TEST);
		1685	glDisable (GL_BLEND);
		1686	glDisable (GL_TEXTURE_2D);
		1687	}
		1688
		1689	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1690
		1691	PROTOTYPES: ENABLE
		1692
		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_))
1058	{	1698	{
1059	int nw = minpot (ow);
1060	int nh = minpot (oh);
1061
1062	if (nw != ow || nh != oh)
1063	{
1064	if (SvOK (data_))
1065	{
1066	STRLEN datalen;	1699	STRLEN datalen;
1067	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1068	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1069	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1070		1703
1071	SvPOK_only (result_);	1704	SvPOK_only (result_);
1072	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1073		1706
1074	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1075	while (oh--)	1708	while (oh--)
1076	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);
1077		1710
1078	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1079	}
1080
1081	sv_setiv (w_, nw);
1082	sv_setiv (h_, nh);
1083	}
1084	}	1712	}
1085	}	1713	}
1086		1714
1087	void	1715	void
1088	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.)
…		…
1094	{	1722	{
1095	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1098	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;
1099		1730
1100	if (items < 5)	1731	if (items < 5)
1101	{	1732	{
1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1131	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1133	}	1764	}
1134	}	1765	}
1135		1766
1136	MODULE = CFPlus PACKAGE = CFPlus::Map	1767	void
1137		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)
1138	CFPlus::Map	1769	PROTOTYPE: @
1139	new (SV *class, int map_width, int map_height)
1140	CODE:	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
		1899	MODULE = Deliantra::Client PACKAGE = DC::Map
		1900
		1901	PROTOTYPES: DISABLE
		1902
		1903	DC::Map
		1904	new (SV *klass)
		1905	CODE:
1141	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1142	RETVAL->x = 0;	1907	RETVAL->x = 0;
1143	RETVAL->y = 0;	1908	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1909	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1910	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1912	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1913	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1914	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1150	RETVAL->texs = 8192;
1151	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1152	RETVAL->rows = 0;	1915	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1916	RETVAL->row = 0;
1154	OUTPUT:	1917	OUTPUT:
1155	RETVAL	1918	RETVAL
1156		1919
1157	void	1920	void
1158	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1159	CODE:	1922	CODE:
1160	{	1923	{
1161	map_clear (self);	1924	map_clear (self);
1162	Safefree (self->face);	1925	Safefree (self->face2tile);
1163	Safefree (self->tex);	1926	Safefree (self->tex);
1164	Safefree (self);	1927	Safefree (self);
1165	}	1928	}
1166		1929
1167	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
1168	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1169	CODE:	1938	CODE:
1170	map_clear (self);	1939	map_clear (self);
1171		1940
1172	void	1941	void
1173	set_face (CFPlus::Map self, int face, int texid)	1942	set_tileid (DC::Map self, int face, int tile)
1174	CODE:	1943	CODE:
1175	{	1944	{
1176	while (self->faces <= face)	1945	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1946	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);
1179	self->faces *= 2;
1180	}
1181
1182	self->face [face] = texid;
1183	}	1947	}
1184		1948
1185	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
1186	set_texture (CFPlus::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)
1187	CODE:	1974	CODE:
1188	{	1975	{
1189	while (self->texs <= texid)	1976	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1977
1195	{	1978	{
1196	maptex *tex = self->tex + texid;	1979	maptex *tex = self->tex + texid;
1197		1980
1198	tex->name = name;	1981	tex->name = name;
…		…
1214	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1215	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1216	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1217	}	2000	}
1218		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
1219	int	2022	int
1220	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1221	ALIAS:	2024	ALIAS:
1222	oy = 1	2025	oy = 1
1223	x = 2	2026	x = 2
1224	y = 3	2027	y = 3
1225	w = 4	2028	w = 4
…		…
1236	}	2039	}
1237	OUTPUT:	2040	OUTPUT:
1238	RETVAL	2041	RETVAL
1239		2042
1240	void	2043	void
1241	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1242	CODE:	2045	CODE:
1243	{	2046	{
1244	if (dx > 0)	2047	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	2049	else if (dx < 0)
1247	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);
1248		2051
1249	if (dy > 0)	2052	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	2053	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	2054	else if (dy < 0)
1252	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);
1253		2056
1254	self->ox += dx; self->x += dx;	2057	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	2058	self->oy += dy; self->y += dy;
1256		2059
1257	while (self->y < 0)	2060	while (self->y < 0)
…		…
1261	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1262	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1263	}	2066	}
1264	}	2067	}
1265		2068
1266	void	2069	SV *
1267	map1a_update (CFPlus::Map self, SV *data_)	2070	map1a_update (DC::Map self, SV *data_)
1268	CODE:	2071	CODE:
1269	{	2072	{
1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1271	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1272	mapcell *cell;	2075	mapcell *cell;
1273	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1274		2079
1275	while (data < data_end)	2080	while (data < data_end - 1)
1276	{	2081	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1278		2083
1279	x = self->x + ((flags >> 10) & 63);	2084	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	2085	y = self->y + ((flags >> 4) & 63);
1281		2086
1282	cell = map_get_cell (self, x, y);	2087	cell = map_get_cell (self, x, y);
1283		2088
1284	if (flags & 15)	2089	if (flags & 15)
1285	{	2090	{
1286	if (cell->darkness < 0)	2091	if (!cell->darkness)
1287	{	2092	{
		2093	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	2094	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	2095	}
1293		2096
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1297		2098
1298	if (flags & 4)	2099	if (flags & 8)
1299	{	2100	{
1300	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);
1301	}	2134	}
1302		2135
		2136	for (z = 0; z <= 2; ++z)
1303	if (flags & 2)	2137	if (flags & (4 >> z))
1304	{	2138	{
1305	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	}
1306	}	2158	}
1307
1308	if (flags & 1)
1309	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1311	}
1312	}	2159	}
1313	else	2160	else
1314	cell->darkness = -1;	2161	CELL_CLEAR (cell);
1315	}	2162	}
1316	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1317		2166
1318	SV *	2167	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2168	mapmap (DC::Map self, int x0, int y0, int w, int h)
1320	CODE:	2169	CODE:
1321	{	2170	{
1322	int x1, x;	2171	int x1, x;
1323	int y1, y;	2172	int y1, y;
1324	int z;	2173	int z;
…		…
1337	? self->row + y	2186	? self->row + y
1338	: 0;	2187	: 0;
1339		2188
1340	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1341	{	2190	{
1342	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1343		2192
1344	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1345	{	2194	{
1346	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1347		2196
1348	for (z = 0; z <= 0; z++)	2197	for (z = 0; z <= 0; z++)
1349	{	2198	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	2199	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	2201	int a1 = tex.a;
1357		2202
1358	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1359	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1360	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1361	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1362	}
1363	}	2207	}
1364	}	2208	}
1365		2209
1366	*map++ = (r )	2210	*map++ = (r )
1367	| (g << 8)	2211	| (g << 8)
1368	| (b << 16)	2212	| (b << 16)
1369	| (a << 24);	2213	| (a << 24);
1370	}	2214	}
1371	}	2215	}
1372		2216
1373	RETVAL = map_sv;	2217	RETVAL = map_sv;
1374	}	2218	}
1375	OUTPUT:	2219	OUTPUT:
1376	RETVAL	2220	RETVAL
1377		2221
1378	void	2222	void
1379	draw (CFPlus::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)
1380	CODE:	2224	CODE:
1381	{	2225	{
1382	int vx, vy;
1383	int x, y, z;	2226	int x, y, z;
1384	int last_name;
1385	mapface face;
1386		2227
1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1388	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;
1389		2237
1390	/*	2238	pl_tex.name = 0;
1391	int vx = self->vx = self->w >= sw
1392	? self->x + (self->w - sw) / 2
1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1394		2239
1395	int vy = self->vy = self->h >= sh	2240	// that's current max. sorry.
1396	? self->y + (self->h - sh) / 2	2241	if (sw > 255) sw = 255;
1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2242	if (sh > 255) sh = 255;
1398	*/
1399		2243
1400	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	}
1401		2279
1402	glEnable (GL_BLEND);	2280	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_TEXTURE_2D);
1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1406		2283
1407	glBegin (GL_QUADS);
1408
1409	last_name = 0;
1410
1411	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
1412	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1414	{	2292	{
1415	maprow *row = self->row + (y + vy);	2293	maprow *row = self->row + (y + my);
1416		2294
1417	for (x = 0; x < sw; x++)	2295	for (x = 0; x < sw; x++)
1418	if (row->c0 <= x + vx && x + vx < row->c1)	2296	if (row->c0 <= x + mx && x + mx < row->c1)
1419	{	2297	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	2298	mapcell *cell = row->col + (x + mx - row->c0);
1421
1422	face = cell->face [z];	2299	tileid tile = cell->tile [z];
1423		2300
1424	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))
1425	{	2412	{
1426	maptex tex = self->tex [face];	2413	int level = (w << 5) | b;
		2414	HE *he;
1427		2415
1428	int px = (x + 1) * 32 - tex.w;	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1429	int py = (y + 1) * 32 - tex.h;
1430
1431	if (last_name != tex.name)
1432	{	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
1433	glEnd ();	2441	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1436	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	}
1437	}	2467	}
1438
1439	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1440	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1441	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1442	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1443	}	2468	}
1444	}
1445	}	2469	}
1446		2470
1447	glEnd ();	2471	glEnd ();
1448
1449	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
1450	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
1451	}	2498	rc_free (rc);
		2499	rc_free (rc_ov);
1452		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
1453	void	2539	void
1454	draw_magicmap (CFPlus::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)
1455	CODE:	2541	CODE:
1456	{	2542	{
1457	static float color[16][3] = {	2543	static float color[16][3] = {
1458	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1459	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1460	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1461	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1462		2548
1463	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1464	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1465	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1466	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1467		2553
1468	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1469	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1470	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1471	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1472		2558
1473	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1474		2560
1475	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1476	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1477	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1478	};	2564	};
1479		2565
1480	int x, y;	2566	int x, y;
1481		2567
1482	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	*/
1483	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1484	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1485	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1486	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1487		2579
1488	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1492		2584
1493	if (m)	2585	if (m)
1494	{	2586	{
1495	float *c = color [m & 15];	2587	float *c = color [m & 15];
1496		2588
1497	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1498	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1499		2591
1500	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1501	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1502	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1503	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1504	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1505	}	2597	}
…		…
1509	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1511	}	2603	}
1512		2604
1513	void	2605	void
1514	fow_texture (CFPlus::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)
1515	PPCODE:	2607	PPCODE:
1516	{	2608	{
1517	int vx, vy;
1518	int x, y;	2609	int x, y;
1519	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;
1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1522		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1523	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1524	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1526		2621
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2622	mx += self->x - 1;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2623	my += self->y - 1;
1529		2624
1530	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1532	{	2627	{
1533	maprow *row = self->row + (y + vy);	2628	maprow *row = self->row + (y + my);
1534		2629
1535	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2632	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1539		2634
1540	darkness[y * sw4 + x] = cell->darkness < 0	2635	darkness1 [y * sw1 + x] = cell->darkness
		2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1541	? 255 - FOW_DARKNESS	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1542	: 255 - cell->darkness;
1543	}	2638	}
1544	}	2639	}
1545		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
1546	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
1549	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
1550	}	2683	}
1551		2684
1552	SV *	2685	SV *
1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2686	get_rect (DC::Map self, int x0, int y0, int w, int h)
1554	CODE:	2687	CODE:
1555	{	2688	{
1556	int x, y, x1, y1;	2689	int x, y, x1, y1;
1557	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
1558	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2716	if (row && row->c0 <= x && x < row->c1)
1584	{	2717	{
1585	mapcell *cell = row->col + (x - row->c0);	2718	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2719	uint8_t flags = 0;
1587		2720
1588	if (cell->face [0]) flags |= 1;	2721	if (cell->tile [0]) flags |= 1;
1589	if (cell->face [1]) flags |= 2;	2722	if (cell->tile [1]) flags |= 2;
1590	if (cell->face [2]) flags |= 4;	2723	if (cell->tile [2]) flags |= 4;
1591		2724
1592	*data++ = flags;	2725	*data++ = flags;
1593		2726
1594	if (flags & 1)	2727	if (flags & 1)
1595	{	2728	{
		2729	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2730	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2731	*data++ = tile;
1598	}	2732	}
1599		2733
1600	if (flags & 2)	2734	if (flags & 2)
1601	{	2735	{
		2736	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2737	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2738	*data++ = tile;
1604	}	2739	}
1605		2740
1606	if (flags & 4)	2741	if (flags & 4)
1607	{	2742	{
		2743	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2744	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2745	*data++ = tile;
1610	}	2746	}
1611	}	2747	}
1612	else	2748	else
1613	*data++ = 0;	2749	*data++ = 0;
1614	}	2750	}
1615	}	2751	}
1616		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
1617	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
1618	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
1619	RETVAL = data_sv;	2760	RETVAL = data_sv;
1620	}	2761	}
1621	OUTPUT:	2762	OUTPUT:
1622	RETVAL	2763	RETVAL
1623		2764
1624	void	2765	void
1625	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1626	PPCODE:	2767	PPCODE:
1627	{	2768	{
1628	int x, y, z;	2769	int x, y, z;
1629	int w, h;	2770	int w, h;
1630	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;
1631		2782
1632	if (*data++ != 0)	2783	if (*data++ != 0)
1633	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
1634		2785
1635	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
1636	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
1637		2788
1638	// 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
…		…
1650	{	2801	{
1651	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
1652		2803
1653	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
1654	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
1655	uint8_t flags = *data++;	2811	flags = *data++;
1656		2812
1657	if (flags)	2813	if (flags)
1658	{	2814	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
		2816	tileid tile[3] = { 0, 0, 0 };
1662		2817
1663	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2818	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1664	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1665	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1666		2821
1667	if (cell->darkness <= 0)	2822	if (cell->darkness == 0)
1668	{	2823	{
1669	cell->darkness = -1;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
1670		2826
1671	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
1672	{	2828	{
1673	cell->face[z] = face[z];	2829	tileid t = tile [z];
1674		2830
1675	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
		2832	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2833	PUSHs (sv_2mortal (newSViv (t)));
		2834	need_texid (self, t);
		2835	}
		2836
		2837	cell->tile [z] = t;
1677	}	2838	}
1678	}	2839	}
1679	}	2840	}
1680	}	2841	}
1681	}	2842	}
1682	}	2843	}
1683		2844
1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
1685		2846
1686	CFPlus::MixChunk	2847	DC::RW
1687	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
1688	CODE:	2849	CODE:
1689	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
1690	OUTPUT:	2856	OUTPUT:
1691	RETVAL	2857	RETVAL
1692		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 : '('
1693	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
1694	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
1695	CODE:	2987	CODE:
1696	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
1697		2989
1698	int	2990	int
1699	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
1700	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
1701	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
1702	OUTPUT:	2996	OUTPUT:
1703	RETVAL	2997	RETVAL
1704		2998
1705	int	2999	DC::Channel
1706	play (CFPlus::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)
1707	CODE:	3001	CODE:
		3002	{
1708	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	}
1709	OUTPUT:	3014	OUTPUT:
1710	RETVAL	3015	RETVAL
1711		3016
1712	MODULE = CFPlus PACKAGE = CFPlus::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
1713		3030
1714	int	3031	int
1715	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
1716	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
1717	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	3038	OUTPUT:
1719	RETVAL	3039	RETVAL
1720		3040
1721	CFPlus::MixMusic	3041	void
1722	new_from_file (SV *class, char *path)	3042	fade_out (int ms)
1723	CODE:	3043	CODE:
1724	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 ();
1725	OUTPUT:	3055	OUTPUT:
1726	RETVAL	3056	RETVAL
1727		3057
		3058	DC::MixMusic
		3059	new (SV *klass, DC::RW rwops)
		3060	CODE:
		3061	RETVAL = Mix_LoadMUS_RW (rwops);
		3062	OUTPUT:
		3063	RETVAL
		3064
1728	void	3065	void
1729	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
1730	CODE:	3067	CODE:
1731	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
1732		3069
1733	int	3070	int
1734	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
1735	CODE:	3072	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
1737	OUTPUT:	3074	OUTPUT:
1738	RETVAL	3075	RETVAL
1739		3076
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	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
		3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
1741		3085
1742	BOOT:	3086	BOOT:
1743	{	3087	{
1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1745	static const struct {	3089	static const struct {
1746	const char *name;	3090	const char *name;
1747	IV iv;	3091	IV iv;
1748	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
1749	# 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),
1750	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
1758	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
1759	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
1760	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
1761	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
1762	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
1763	const_iv (GL_AND),	3112	const_iv (GL_AND),
1764	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
1765	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
1766	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
1767	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1769	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),
1770	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
1771	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
1772	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
1773	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
1774	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
1780	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
1781	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
1784	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),
1785	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
		3145	const_iv (GL_PROXY_TEXTURE_1D),
		3146	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	3149	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	3150	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	3151	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1811	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
1812	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
1813	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
1814	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
1815	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
1816	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
1817	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
1818	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
1819	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
1820	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
1821	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
1822	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
1823	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
1824	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),
1825	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
1826	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
1827	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
1828	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
1829	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),
1830	# undef const_iv	3203	# undef const_iv
1831	};	3204	};
1832		3205
1833	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--)
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1835	}
1836		3208
1837	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 *
1838	gl_vendor ()	3223	gl_vendor ()
1839	CODE:	3224	CODE:
1840	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
1841	OUTPUT:	3226	OUTPUT:
1842	RETVAL	3227	RETVAL
1843		3228
1844	char *	3229	const char *
1845	gl_version ()	3230	gl_version ()
1846	CODE:	3231	CODE:
1847	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
1848	OUTPUT:	3233	OUTPUT:
1849	RETVAL	3234	RETVAL
1850		3235
1851	char *	3236	const char *
1852	gl_extensions ()	3237	gl_extensions ()
1853	CODE:	3238	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1855	OUTPUT:	3240	OUTPUT:
1856	RETVAL	3241	RETVAL
1857		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
1858	int glGetError ()	3261	int glGetError ()
1859		3262
1860	void glFinish ()	3263	void glFinish ()
		3264
		3265	void glFlush ()
1861		3266
1862	void glClear (int mask)	3267	void glClear (int mask)
1863		3268
1864	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)
1865	PROTOTYPE: @	3270	PROTOTYPE: @
…		…
1876		3281
1877	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1878	CODE:	3283	CODE:
1879	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
1880		3285
		3286	# void glBlendEquation (int se)
		3287
1881	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
1882		3289
1883	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
1884		3291
1885	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
1899	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
1900	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_)
1901		3308
1902	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
1903	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
1904		3313
1905	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
1906		3315
1907	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
1908		3317
…		…
1916		3325
1917	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
1918	CODE:	3327	CODE:
1919	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
1920		3329
1921	void glBegin (int mode)
1922
1923	void glEnd ()
1924
1925	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)
1926	PROTOTYPE: @	3331	PROTOTYPE: @
1927	ALIAS:	3332	ALIAS:
1928	glColor_premultiply = 1	3333	glColor_premultiply = 1
1929	CODE:	3334	CODE:
1930	if (ix)	3335	if (ix)
1931	{	3336	{
…		…
1934	b *= a;	3339	b *= a;
1935	}	3340	}
1936	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
1937	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
1938		3343
1939	void glInterleavedArrays (int format, int stride, char *data)
1940
1941	void glDrawElements (int mode, int count, int type, char *indices)
1942
1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
1944
1945	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
1946	CODE:	3345	CODE:
1947	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
1948	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
1949		3348
…		…
1953		3352
1954	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
1955	CODE:	3354	CODE:
1956	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
1957		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
1958	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
1959	CODE:	3387	CODE:
1960	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
1961		3389
1962	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
1978	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)
1979	CODE:	3407	CODE:
1980	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1982		3410
1983	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)
1984		3412
1985	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)
1986		3414
1987	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)
1988		3418
1989	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)
1990		3420
1991	int glGenTexture ()	3421	int glGenTexture ()
1992	CODE:	3422	CODE:
1993	{	3423	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	3424	OUTPUT:
1999	RETVAL	3425	RETVAL
2000		3426
2001	void glDeleteTexture (int name)	3427	void glDeleteTexture (int name)
2002	CODE:	3428	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	3429	del_texture (name);
2006	}	3430
2007
2008	int glGenList ()	3431	int glGenList ()
2009	CODE:	3432	CODE:
2010	RETVAL = glGenLists (1);	3433	RETVAL = glGenLists (1);
2011	OUTPUT:	3434	OUTPUT:
2012	RETVAL	3435	RETVAL
…		…
2019		3442
2020	void glEndList ()	3443	void glEndList ()
2021		3444
2022	void glCallList (int list)	3445	void glCallList (int list)
2023		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		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

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