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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	83	#else
42	typedef unsigned char uint8_t;	84	# 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	85	#endif
49		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
53		96
54	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
56		99
57	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
58		101
59	#if 0	102	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	104
62	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
63	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
64		130
65	static struct	131	static struct
66	{	132	{
67	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	134	#include "glfunc.h"
69	#undef GL_FUNC	135	#undef GL_FUNC
70	} gl;	136	} gl;
71		137
		138	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	140	{
74	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	145	else
79	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
80	}	147	}
81		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
82	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
83		175
84	#include "pango-font.c"	176	#include "pango-font.c"
85	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
86	#include "pango-render.c"	178	#include "pango-render.c"
87		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
90		184
91	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
92		186
93	static int	187	static int
94	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
95	{	189	{
96	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
97		191
98	while (attrs)	192	while (attrs)
99	{	193	{
100	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		195
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	197	return 1;
104		198
105	attrs = attrs->next;	199	attrs = attrs->next;
106	}	200	}
107		201
108	return 0;	202	return 0;
109	}	203	}
110		204
111	typedef struct cf_layout {	205	struct cf_layout {
112	PangoLayout *pl;	206	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
114	int base_height;	208	int base_height;
115	CFPlus__Font font;	209	DC__Font font;
116	} *CFPlus__Layout;	210	rc_t rc;
		211	};
117		212
		213	typedef cf_layout *DC__Layout;
		214
118	static CFPlus__Font default_font;	215	static DC__Font default_font;
119	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
121		218
122	static void	219	static void
123	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
124	{	221	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	225	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	227	}
131		228
132	static void	229	static void
133	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
134	{	231	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
137	*/	234	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
139		236
140	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		239
143	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
144	}	241	}
145		242
146	static void	243	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	245	{
149	PangoRectangle rect;	246	PangoRectangle rect;
150		247
151	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		256
160	*w = rect.width;	257	*w = rect.width;
161	*h = rect.height;	258	*h = rect.height;
162	}	259	}
163		260
		261	typedef uint16_t tileid;
164	typedef uint16_t mapface;	262	typedef uint16_t faceid;
165		263
166	typedef struct {	264	struct maptex
		265	{
167	GLint name;	266	GLuint name;
168	int w, h;	267	int w, h;
169	float s, t;	268	float s, t;
170	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
171	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
172		274
173	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
174	int16_t darkness;	279	uint16_t darkness;
175	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	281	};
177		282
178	typedef struct {	283	struct maprow
		284	{
179	int32_t c0, c1;	285	int32_t c0, c1;
180	mapcell *col;	286	mapcell *col;
181	} maprow;	287	};
182		288
183	typedef struct map {	289	struct mapgrid {
184	int x, y, w, h;	290	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	292	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	293	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		294
192	int32_t rows;	295	int32_t rows;
193	maprow *row;	296	maprow *row;
194	} *CFPlus__Map;	297	};
195		298
196	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
197	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
198	{	304	{
199	char *p;	305	T *p;
200		306
201	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
202	Zero (p, inc, char);
203	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
204	Safefree (ptr);	309	Safefree (ptr);
205		310
206	return p;	311	ptr = p;
207	}	312	}
208		313
209	static char *	314	template<typename T>
		315	static void
210	append (char *ptr, int sze, int inc)	316	append (T *&ptr, int sze, int inc)
211	{	317	{
212	Renew (ptr, sze + inc, char);	318	Renew (ptr, sze + inc, T);
213	Zero (ptr + sze, inc, char);	319	Zero (ptr + sze, inc, T);
214
215	return ptr;
216	}	320	}
217		321
218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	static void
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	need_facenum (struct mapgrid *self, faceid face)
		324	{
		325	while (self->faces <= face)
		326	{
		327	append (self->face2tile, self->faces, self->faces);
		328	self->faces *= 2;
		329	}
		330	}
		331
		332	static void
		333	need_texid (struct mapgrid *self, int texid)
		334	{
		335	while (self->texs <= texid)
		336	{
		337	append (self->tex, self->texs, self->texs);
		338	self->texs *= 2;
		339	}
		340	}
220		341
221	static maprow *	342	static maprow *
222	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
223	{	344	{
224	if (0 > y)	345	if (0 > y)
225	{	346	{
226	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
227	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
228		349
229	self->rows += extend;	350	self->rows += extend;
230	self->y += extend;	351	self->y += extend;
231	y += extend;	352	y += extend;
232	}	353	}
233	else if (y >= self->rows)	354	else if (y >= self->rows)
234	{	355	{
235	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
236	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
237	self->rows += extend;	358	self->rows += extend;
238	}	359	}
239		360
240	return self->row + y;	361	return self->row + y;
241	}	362	}
…		…
251	}	372	}
252		373
253	if (row->c0 > x)	374	if (row->c0 > x)
254	{	375	{
255	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
256	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
257	row->c0 -= extend;	378	row->c0 -= extend;
258	}	379	}
259	else if (x >= row->c1)	380	else if (x >= row->c1)
260	{	381	{
261	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
262	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
263	row->c1 += extend;	384	row->c1 += extend;
264	}	385	}
265		386
266	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
267	}	388	}
268		389
269	static mapcell *	390	static mapcell *
270	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
271	{	392	{
272	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
273	}	394	}
274		395
275	static void	396	static void
276	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
277	{	398	{
278	int r;	399	int r;
279		400
280	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
281	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
288	self->oy = 0;	409	self->oy = 0;
289	self->row = 0;	410	self->row = 0;
290	self->rows = 0;	411	self->rows = 0;
291	}	412	}
292		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
293	static void	424	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
295	{	426	{
296	int x, y;	427	int x, y;
297	maprow *row;	428	maprow *row;
		429	mapcell *cell;
298		430
299	for (y = y0; y < y0 + h; y++)	431	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	432	if (y >= 0)
301	{	433	{
302	if (y >= self->rows)	434	if (y >= self->rows)
…		…
308	if (x >= row->c0)	440	if (x >= row->c0)
309	{	441	{
310	if (x >= row->c1)	442	if (x >= row->c1)
311	break;	443	break;
312		444
313	row->col[x - row->c0].darkness = -1;	445	cell = row->col + x - row->c0;
		446
		447	CELL_CLEAR (cell);
314	}	448	}
315	}	449	}
		450	}
		451
		452	struct smooth_key
		453	{
		454	tileid tile;
		455	uint8_t x, y, level;
		456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
		475
		476	static void
		477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		478	{
		479	auto &&it = h.find (key);
		480
		481	if (it == h.end ())
		482	h.insert (std::make_pair (key, bits));
		483	else
		484	it->second |= bits;
316	}	485	}
317		486
318	static void	487	static void
319	music_finished (void)	488	music_finished (void)
320	{	489	{
…		…
337	ev.code = 1;	506	ev.code = 1;
338	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
339	ev.data2 = 0;	508	ev.data2 = 0;
340		509
341	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
342	}	518	}
343		519
344	static unsigned int	520	static unsigned int
345	minpot (unsigned int n)	521	minpot (unsigned int n)
346	{	522	{
…		…
356	n |= n >> 16;	532	n |= n >> 16;
357		533
358	return n + 1;	534	return n + 1;
359	}	535	}
360		536
361	MODULE = CFPlus PACKAGE = CFPlus	537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
		548	/* SDL should provide this, really. */
		549	#define SDLK_MODIFIER_MIN 300
		550	#define SDLK_MODIFIER_MAX 314
		551
		552	/******************************************************************************/
		553
		554	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp || !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
362		654
363	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
364		656
365	BOOT:	657	BOOT:
366	{	658	{
367	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
368	static const struct {	660	static const struct {
369	const char *name;	661	const char *name;
370	IV iv;	662	IV iv;
371	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
372	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
		665	const_iv (SDLK_MODIFIER_MIN),
		666	const_iv (SDLK_MODIFIER_MAX),
		667
373	const_iv (SDL_ACTIVEEVENT),	668	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	669	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	670	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	671	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	672	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	681	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	682	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	683	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	684	const_iv (SDL_VIDEOEXPOSE),
390	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
		686
		687	const_iv (SDL_APPINPUTFOCUS),
		688	const_iv (SDL_APPMOUSEFOCUS),
		689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
391	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	802	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	803	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	804	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	805	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	806	const_iv (SDLK_UNDO),
		807
455	const_iv (KMOD_NONE),	808	const_iv (KMOD_NONE),
		809	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	810	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	811	const_iv (KMOD_RSHIFT),
		812	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	813	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	814	const_iv (KMOD_RCTRL),
		815	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	816	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	817	const_iv (KMOD_RALT),
		818	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),	824
468	const_iv (KMOD_SHIFT),	825	const_iv (KMOD_LRAM),
469	const_iv (KMOD_ALT),	826
470	const_iv (KMOD_META)	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
471	# undef const_iv	857	# undef const_iv
472	};	858	};
473		859
474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		862
		863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
476	}	865	}
		866
		867	void
		868	weaken (SV *rv)
		869	PROTOTYPE: $
		870	CODE:
		871	sv_rvweaken (rv);
477		872
478	int	873	int
479	in_destruct ()	874	in_destruct ()
480	CODE:	875	CODE:
481	RETVAL = PL_main_cv == Nullcv;	876	RETVAL = PL_main_cv == Nullcv;
…		…
483	RETVAL	878	RETVAL
484		879
485	NV floor (NV x)	880	NV floor (NV x)
486		881
487	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
488		893
489	void	894	void
490	pango_init ()	895	pango_init ()
491	CODE:	896	CODE:
492	{	897	{
493	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
496	}	906	}
497		907
498	int	908	char *SDL_GetError ()
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		909
501	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
502	SDL_Quit ()	919	void SDL_Quit ()
503		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
504	void	931	void
505	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	933	PPCODE:
507	{	934	{
508	SDL_Rect **m;	935	SDL_Rect **m;
509		936
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		941
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		944
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		949
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif
528
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531		952
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		954
534	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
535	while (*m)	956	while (*m)
536	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
537	AV *av = newAV ();	960	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
539	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
541		967
542	++m;	968	++m;
543	}	969	}
544	}	970	}
545		971
546	char *
547	SDL_GetError ()
548
549	int	972	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
552	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	986	);
		987
555	if (RETVAL)	988	if (RETVAL)
556	{	989	{
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
559	# include "glfunc.h"	992	#include "glfunc.h"
560	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
561	}	996	}
		997	}
562	OUTPUT:	998	OUTPUT:
563	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
564		1003
565	void	1004	void
566	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
567		1006
568	char *	1007	char *
569	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
570		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
571	void	1021	void
572	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
573	PPCODE:	1026	PPCODE:
574	{	1027	{
575	SDL_Event ev;	1028	SDL_Event ev;
576		1029
577	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	1032	{
579	HV *hv = newHV ();	1033	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		1035
582	switch (ev.type)	1036	switch (ev.type)
583	{	1037	{
584	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
585	case SDL_KEYUP:	1039	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	1045	break;
591		1046
592	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	1050	break;
596		1051
597	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
605	break;	1078	break;
606		1079
607	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610		1083
611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
621	break;	1094	break;
622	}	1095	}
623		1096
624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
625	}	1098	}
626	}	1099	}
627		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
628	int	1114	int
629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
630	POSTCALL:	1116	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
633		1119
634	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
635	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
636		1138
637	int	1139	int
638	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
639		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
640	void	1145	void
641	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
642	CODE:	1147	CODE:
		1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1149
		1150	void
		1151	win32_proxy_info ()
		1152	PPCODE:
		1153	{
643	#ifndef _WIN32	1154	#ifdef _WIN32
644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1155	char buffer[2048];
		1156	DWORD buflen;
		1157
		1158	EXTEND (SP, 3);
		1159
		1160	buflen = sizeof (buffer);
		1161	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1162	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1163	{
		1164	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1165
		1166	buflen = sizeof (buffer);
		1167	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1168	{
		1169	PUSHs (newSVpv (buffer, 0));
		1170
		1171	buflen = sizeof (buffer);
		1172	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1173	PUSHs (newSVpv (buffer, 0));
		1174	}
		1175	}
645	#endif	1176	#endif
		1177	}
646		1178
647	void	1179	int
648	add_font (char *file)	1180	add_font (char *file)
649	CODE:	1181	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
651		1192
652	void	1193	void
653	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
654	ALIAS:	1195	ALIAS:
655	load_image_file = 1	1196	load_image_file = 1
…		…
658	STRLEN image_len;	1199	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	1200	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	1201	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
665		1206
666	if (!rw)	1207	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
668		1209
…		…
701		1242
702	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
703	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
704	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
705	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
707	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
710	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
711		1252
…		…
741	void	1282	void
742	error (char *message)	1283	error (char *message)
743	CODE:	1284	CODE:
744	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
745	#ifdef _WIN32	1286	#ifdef _WIN32
746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
747	#endif	1288	#endif
748		1289
749	void	1290	void
750	fatal (char *message)	1291	fatal (char *message)
751	CODE:	1292	CODE:
752	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
753	#ifdef _WIN32	1294	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	1296	#endif
756	_exit (1);	1297	_exit (1);
757		1298
758	void	1299	void
759	_exit (int retval)	1300	_exit (int retval = 0)
760	CODE:	1301	CODE:
		1302	#ifdef WIN32
		1303	ExitThread (retval); // unclean, please beam me up
		1304	#else
761	_exit (retval);	1305	_exit (retval);
		1306	#endif
762		1307
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
764		1316
765	CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
		1325
		1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
766	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
767	CODE:	1330	CODE:
768	{	1331	{
769	int count;	1332	int count;
770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
771	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
773	}	1336	}
774	OUTPUT:	1337	OUTPUT:
775	RETVAL	1338	RETVAL
776		1339
777	void	1340	void
778	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
779	CODE:	1342	CODE:
780	pango_font_description_free (self);	1343	pango_font_description_free (self);
781		1344
782	void	1345	void
783	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
784	CODE:	1348	CODE:
785	default_font = self;	1349	default_font = self;
786		1350
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
788		1352
		1353	PROTOTYPES: DISABLE
		1354
789	void	1355	void
790	reset_glyph_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
791	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
792	tc_clear ();	1365	tc_restore ();
793		1366
794	CFPlus::Layout	1367	DC::Layout
795	new (SV *class)	1368	new (SV *klass)
796	CODE:	1369	CODE:
797	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
798		1371
799	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
800	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
801	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
808	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
809	OUTPUT:	1382	OUTPUT:
810	RETVAL	1383	RETVAL
811		1384
812	void	1385	void
813	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
814	CODE:	1387	CODE:
815	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
816	Safefree (self);	1389	delete self;
817		1390
818	void	1391	void
819	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
820	CODE:	1393	CODE:
821	{	1394	{
822	STRLEN textlen;	1395	STRLEN textlen;
823	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
824		1397
825	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
826	}	1399	}
827		1400
828	void	1401	void
829	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
830	CODE:	1403	CODE:
831	{	1404	{
832	STRLEN textlen;	1405	STRLEN textlen;
833	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
834		1407
835	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
836	}	1409	}
837		1410
838	void	1411	void
839	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
840	CODE:	1413	CODE:
841	{	1414	{
842	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
843	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
844	const char *pos = text;	1417	const char *pos = text;
…		…
879	if (attrs)	1452	if (attrs)
880	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
881	}	1454	}
882		1455
883	void	1456	void
884	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
885	PPCODE:	1458	PPCODE:
886	{	1459	{
887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
888		1461
889	do	1462	do
890	{	1463	{
891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
892		1465
893	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
894	{	1467	{
895	PangoRectangle extents;	1468	PangoRectangle extents;
896	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
904		1477
905	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
906	}	1479	}
907		1480
908	int	1481	int
909	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
910	CODE:	1483	CODE:
911	{	1484	{
912	int lines = 1;	1485	int lines = 1;
913	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
914		1487
…		…
919	}	1492	}
920	OUTPUT:	1493	OUTPUT:
921	RETVAL	1494	RETVAL
922		1495
923	SV *	1496	SV *
924	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
925	CODE:	1498	CODE:
926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
927	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
928	OUTPUT:	1501	OUTPUT:
929	RETVAL	1502	RETVAL
930		1503
931	void	1504	void
932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
933	CODE:	1506	CODE:
934	self->r = r;	1507	self->r = r;
935	self->g = g;	1508	self->g = g;
936	self->b = b;	1509	self->b = b;
937	self->a = a;	1510	self->a = a;
938		1511
939	void	1512	void
940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
941	CODE:	1514	CODE:
942	if (self->font != font)	1515	if (self->font != font)
943	{	1516	{
944	self->font = font;	1517	self->font = font;
945	layout_update_font (self);	1518	layout_update_font (self);
946	}	1519	}
947		1520
948	void	1521	void
949	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
950	CODE:	1523	CODE:
951	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
952	{	1525	{
953	self->base_height = base_height;	1526	self->base_height = base_height;
954	layout_update_font (self);	1527	layout_update_font (self);
955	}	1528	}
956		1529
957	void	1530	void
958	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
959	CODE:	1532	CODE:
960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
961		1534
962	void	1535	void
963	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
964	CODE:	1537	CODE:
965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
966		1539
967	void	1540	void
968	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
969	CODE:	1542	CODE:
970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
971		1544
972	void	1545	void
973	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
974	CODE:	1547	CODE:
975	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
976	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
979	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
980	);	1553	);
981		1554
982	void	1555	void
983	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
984	CODE:	1557	CODE:
985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
986		1559
987	void	1560	void
988	size (CFPlus::Layout self)	1561	size (DC::Layout self)
989	PPCODE:	1562	PPCODE:
990	{	1563	{
991	int w, h;	1564	int w, h;
992		1565
993	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
996	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
997	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
998	}	1571	}
999		1572
1000	int	1573	int
1001	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1002	CODE:	1575	CODE:
1003	{	1576	{
1004	PangoRectangle rect;	1577	PangoRectangle rect;
1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1006	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1007	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1008	}	1581	}
1009	OUTPUT:	1582	OUTPUT:
1010	RETVAL	1583	RETVAL
1011		1584
1012	int	1585	int
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1014	CODE:	1587	CODE:
1015	{	1588	{
1016	int index, trailing;	1589	int index, trailing;
1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1018	RETVAL = index;	1591	RETVAL = index + trailing;
1019	}	1592	}
1020	OUTPUT:	1593	OUTPUT:
1021	RETVAL	1594	RETVAL
1022		1595
1023	void	1596	void
1024	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1025	PPCODE:	1598	PPCODE:
1026	{	1599	{
1027	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1029		1602
1030	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1034	}	1607	}
1035		1608
1036	void	1609	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1038	PPCODE:	1611	PPCODE:
		1612	{
		1613	int line, x;
		1614
		1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1618	--line;
		1619	#endif
		1620	EXTEND (SP, 2);
		1621	PUSHs (sv_2mortal (newSViv (line)));
		1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1623	}
		1624
		1625	void
		1626	line_x_to_index (DC::Layout self, int line, int x)
		1627	PPCODE:
		1628	{
		1629	PangoLayoutLine *lp;
		1630	int index, trailing;
		1631
		1632	if (line < 0)
		1633	XSRETURN_EMPTY;
		1634
		1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1636	XSRETURN_EMPTY; /* do better */
		1637
		1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1639
		1640	EXTEND (SP, 2);
		1641	if (GIMME_V == G_SCALAR)
		1642	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1643	else
		1644	{
		1645	PUSHs (sv_2mortal (newSViv (index)));
		1646	PUSHs (sv_2mortal (newSViv (trailing)));
		1647	}
		1648	}
		1649
		1650	void
		1651	render (DC::Layout self, float x, float y, int flags = 0)
		1652	CODE:
		1653	self->rc.clear ();
1039	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1040	self->pl,	1655	self->pl,
		1656	&self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1043	flags	1659	flags
1044	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1045		1664
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047
1048	void	1665	void
1049	pad2pot (SV *data_, SV *w_, SV *h_)	1666	draw (DC::Layout self)
1050	CODE:	1667	CODE:
1051	{	1668	{
1052	int ow = SvIV (w_);	1669	glEnable (GL_TEXTURE_2D);
1053	int oh = SvIV (h_);	1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1054		1676
1055	if (ow && oh)	1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1685
		1686	PROTOTYPES: ENABLE
		1687
		1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow || nh != oh) && SvOK (data_))
1056	{	1693	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1694	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1697	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1698
1069	SvPOK_only (result_);	1699	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1071		1701
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1703	while (oh--)
1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1075		1705
1076	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1707	}
1083	}	1708	}
1084		1709
1085	void	1710	void
1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1092	{	1717	{
1093	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1097		1725
1098	if (items < 5)	1726	if (items < 5)
1099	{	1727	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1131	}	1759	}
1132	}	1760	}
1133		1761
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1762	void
1135		1763	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)
1136	CFPlus::Map	1764	PROTOTYPE: @
1137	new (SV *class, int map_width, int map_height)
1138	CODE:	1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
		1894	MODULE = Deliantra::Client PACKAGE = DC::Map
		1895
		1896	PROTOTYPES: DISABLE
		1897
		1898	DC::Map
		1899	new (SV *klass)
		1900	CODE:
1139	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1140	RETVAL->x = 0;	1902	RETVAL->x = 0;
1141	RETVAL->y = 0;	1903	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1904	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1905	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1907	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1908	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1909	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1910	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1911	RETVAL->row = 0;
1152	OUTPUT:	1912	OUTPUT:
1153	RETVAL	1913	RETVAL
1154		1914
1155	void	1915	void
1156	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1157	CODE:	1917	CODE:
1158	{	1918	{
1159	map_clear (self);	1919	map_clear (self);
1160	Safefree (self->face);	1920	Safefree (self->face2tile);
1161	Safefree (self->tex);	1921	Safefree (self->tex);
1162	Safefree (self);	1922	Safefree (self);
1163	}	1923	}
1164		1924
1165	void	1925	void
		1926	resize (DC::Map self, int map_width, int map_height)
		1927	CODE:
		1928	self->w = map_width;
		1929	self->h = map_height;
		1930
		1931	void
1166	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1167	CODE:	1933	CODE:
1168	map_clear (self);	1934	map_clear (self);
1169		1935
1170	void	1936	void
1171	set_face (CFPlus::Map self, int face, int texid)	1937	set_tileid (DC::Map self, int face, int tile)
1172	CODE:	1938	CODE:
1173	{	1939	{
1174	while (self->faces <= face)	1940	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1941	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);
1177	self->faces *= 2;
1178	}
1179
1180	self->face [face] = texid;
1181	}	1942	}
1182		1943
1183	void	1944	void
		1945	set_smooth (DC::Map self, int face, int smooth, int level)
		1946	CODE:
		1947	{
		1948	tileid texid;
		1949	maptex *tex;
		1950
		1951	if (face < 0 || face >= self->faces)
		1952	return;
		1953
		1954	if (smooth < 0 || smooth >= self->faces)
		1955	return;
		1956
		1957	texid = self->face2tile [face];
		1958
		1959	if (!texid)
		1960	return;
		1961
		1962	tex = self->tex + texid;
		1963	tex->smoothtile = self->face2tile [smooth];
		1964	tex->smoothlevel = level;
		1965	}
		1966
		1967	void
1184	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)	1968	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)
1185	CODE:	1969	CODE:
1186	{	1970	{
1187	while (self->texs <= texid)	1971	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1972
1193	{	1973	{
1194	maptex *tex = self->tex + texid;	1974	maptex *tex = self->tex + texid;
1195		1975
1196	tex->name = name;	1976	tex->name = name;
…		…
1212	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1213	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1215	}	1995	}
1216		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1217	int	2017	int
1218	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1219	ALIAS:	2019	ALIAS:
1220	oy = 1	2020	oy = 1
1221	x = 2	2021	x = 2
1222	y = 3	2022	y = 3
1223	w = 4	2023	w = 4
…		…
1234	}	2034	}
1235	OUTPUT:	2035	OUTPUT:
1236	RETVAL	2036	RETVAL
1237		2037
1238	void	2038	void
1239	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1240	CODE:	2040	CODE:
1241	{	2041	{
1242	if (dx > 0)	2042	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	2044	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		2046
1247	if (dy > 0)	2047	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	2048	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	2049	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		2051
1252	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1254		2054
1255	while (self->y < 0)	2055	while (self->y < 0)
1256	{	2056	{
1257	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1258		2058
1259	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1261	}	2061	}
1262	}	2062	}
1263		2063
1264	void	2064	SV *
1265	map1a_update (CFPlus::Map self, SV *data_)	2065	map1a_update (DC::Map self, SV *data_)
1266	CODE:	2066	CODE:
1267	{	2067	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	2070	mapcell *cell;
1271	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1272		2074
1273	while (data < data_end)	2075	while (data < data_end - 1)
1274	{	2076	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1276		2078
1277	x = self->x + ((flags >> 10) & 63);	2079	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	2080	y = self->y + ((flags >> 4) & 63);
1279		2081
1280	cell = map_get_cell (self, x, y);	2082	cell = map_get_cell (self, x, y);
1281		2083
1282	if (flags & 15)	2084	if (flags & 15)
1283	{	2085	{
1284	if (cell->darkness < 0)	2086	if (!cell->darkness)
1285	{	2087	{
		2088	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	2089	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	2090	}
1291		2091
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1295		2093
1296	if (flags & 4)	2094	if (flags & 8)
1297	{	2095	{
1298	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	uint8_t ext, cmd;
		2097
		2098	do
		2099	{
		2100	ext = *data++;
		2101	cmd = ext & 0x7f;
		2102
		2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
		2106	{
		2107	cell->stat_width = 1;
		2108	cell->stat_hp = *data++;
		2109	}
		2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
		2127	}
		2128	while (ext & 0x80);
1299	}	2129	}
1300		2130
		2131	for (z = 0; z <= 2; ++z)
1301	if (flags & 2)	2132	if (flags & (4 >> z))
1302	{	2133	{
1303	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
		2135	need_facenum (self, face);
		2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1304	}	2153	}
1305
1306	if (flags & 1)
1307	{
1308	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1309	}
1310	}	2154	}
1311	else	2155	else
1312	cell->darkness = -1;	2156	CELL_CLEAR (cell);
1313	}	2157	}
1314	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1315		2161
1316	SV *	2162	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1318	CODE:	2164	CODE:
1319	{	2165	{
1320	int x1, x;	2166	int x1, x;
1321	int y1, y;	2167	int y1, y;
1322	int z;	2168	int z;
…		…
1335	? self->row + y	2181	? self->row + y
1336	: 0;	2182	: 0;
1337		2183
1338	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1339	{	2185	{
1340	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1341		2187
1342	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1343	{	2189	{
1344	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1345		2191
1346	for (z = 0; z <= 0; z++)	2192	for (z = 0; z <= 0; z++)
1347	{	2193	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	2194	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	2196	int a1 = tex.a;
1355		2197
1356	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1357	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1358	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1359	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1360	}
1361	}	2202	}
1362	}	2203	}
1363		2204
1364	*map++ = (r )	2205	*map++ = (r )
1365	| (g << 8)	2206	| (g << 8)
1366	| (b << 16)	2207	| (b << 16)
1367	| (a << 24);	2208	| (a << 24);
1368	}	2209	}
1369	}	2210	}
1370		2211
1371	RETVAL = map_sv;	2212	RETVAL = map_sv;
1372	}	2213	}
1373	OUTPUT:	2214	OUTPUT:
1374	RETVAL	2215	RETVAL
1375		2216
1376	void	2217	void
1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2218	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)
1378	CODE:	2219	CODE:
1379	{	2220	{
1380	int vx, vy;
1381	int x, y, z;	2221	int x, y, z;
1382	int last_name;
1383	mapface face;
1384		2222
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
1387		2230
1388	/*	2231	pl_tex.name = 0;
1389	int vx = self->vx = self->w >= sw
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392		2232
1393	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1394	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1396	*/
1397		2236
1398	glColor4ub (255, 255, 255, 255);	2237	memset (&key, 0, sizeof (key));
		2238	key.r = 255;
		2239	key.g = 255;
		2240	key.b = 255;
		2241	key.a = 255;
		2242	key.mode = GL_QUADS;
		2243	key.format = GL_T2F_V3F;
		2244
		2245	mx += self->x;
		2246	my += self->y;
		2247
		2248	// first pass: determine smooth_max
		2249	// rather ugly, if you ask me
		2250	// could also be stored inside mapcell and updated on change
		2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2252
		2253	for (y = 0; y < sh; y++)
		2254	if (0 <= y + my && y + my < self->rows)
		2255	{
		2256	maprow *row = self->row + (y + my);
		2257
		2258	for (x = 0; x < sw; x++)
		2259	if (row->c0 <= x + mx && x + mx < row->c1)
		2260	{
		2261	mapcell *cell = row->col + (x + mx - row->c0);
		2262
		2263	smooth_max[x + 1][y + 1] =
		2264	MAX (self->tex [cell->tile [0]].smoothlevel,
		2265	MAX (self->tex [cell->tile [1]].smoothlevel,
		2266	self->tex [cell->tile [2]].smoothlevel));
		2267	}
		2268	}
1399		2269
1400	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1402	glEnable (GL_TEXTURE_2D);
1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1404		2273
1405	glBegin (GL_QUADS);
1406
1407	last_name = 0;
1408
1409	for (z = 0; z < 3; z++)	2274	for (z = 0; z <= 2; z++)
		2275	{
		2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
		2280
1410	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1412	{	2283	{
1413	maprow *row = self->row + (y + vy);	2284	maprow *row = self->row + (y + my);
1414		2285
1415	for (x = 0; x < sw; x++)	2286	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	2287	if (row->c0 <= x + mx && x + mx < row->c1)
		2288	{
		2289	mapcell *cell = row->col + (x + mx - row->c0);
		2290	tileid tile = cell->tile [z];
		2291
		2292	if (tile)
		2293	{
		2294	maptex tex = self->tex [tile];
		2295	int px, py;
		2296
		2297	if (key.texname != tex.name)
		2298	{
		2299	self->tex [tile].unused = 0;
		2300
		2301	if (!tex.name)
		2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2303
		2304	key.texname = tex.name;
		2305	arr = &rc.array (key);
		2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
		2310
		2311	if (expect_false (cell->player == player) && expect_false (z == 2))
		2312	{
		2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
		2316	continue;
		2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2323
		2324	// update smooth hash
		2325	if (tex.smoothtile)
		2326	{
		2327	skey.tile = tex.smoothtile;
		2328	skey.level = tex.smoothlevel;
		2329
		2330	smooth_level[tex.smoothlevel] = 1;
		2331
		2332	// add bits to current tile and all neighbours. skey.x|y is
		2333	// shifted +1|+1 so we always stay positive.
		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
		2347	// full tile
		2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2349
		2350	// borders
		2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2355
		2356	// corners
		2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2381	}
		2382	}
		2383	}
		2384	}
		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
		2389	// go through all smoothlevels, lowest to highest, then draw.
		2390	// this is basically counting sort
		2391	{
		2392	int w, b;
		2393
		2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1417	{	2399	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	2400	smooth_key &skey = it->first;
		2401	IV bits = it->second;
1419		2402
1420	face = cell->face [z];	2403	if (!(bits & 0x1000)
1421		2404	&& skey.level == level
1422	if (face)	2405	&& level > smooth_max [skey.x][skey.y])
1423	{	2406	{
1424	maptex tex = self->tex [face];	2407	maptex tex = self->tex [skey.tile];
1425
1426	int px = (x + 1) * 32 - tex.w;	2408	int px = (((int)skey.x) - 1) * Tw;
1427	int py = (y + 1) * 32 - tex.h;	2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
1428		2414
1429	if (last_name != tex.name)	2415	if (tex.name)
1430	{	2416	{
		2417	// this time avoiding texture state changes
		2418	// save gobs of state changes.
		2419	if (key.texname != tex.name)
		2420	{
		2421	self->tex [skey.tile].unused = 0;
		2422
1431	glEnd ();	2423	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1434	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
		2426	}
		2427
		2428	if (border)
		2429	{
		2430	float ox = border * dx;
		2431
		2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2436	}
		2437
		2438	if (corner)
		2439	{
		2440	float ox = corner * dx;
		2441
		2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2446	}
1435	}	2447	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	2448	}
1442	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1443	}	2454	}
		2455	}
1444		2456
1445	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1446		2462
1447	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1448	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1449	}
1450		2478
		2479	// top layer: overlays such as the health bar
		2480	for (y = 0; y < sh; y++)
		2481	if (0 <= y + my && y + my < self->rows)
		2482	{
		2483	maprow *row = self->row + (y + my);
		2484
		2485	for (x = 0; x < sw; x++)
		2486	if (row->c0 <= x + mx && x + mx < row->c1)
		2487	{
		2488	mapcell *cell = row->col + (x + mx - row->c0);
		2489
		2490	int px = x * Tw;
		2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
		2498
		2499	if (cell->stat_hp)
		2500	{
		2501	int width = cell->stat_width * Tw;
		2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2503
		2504	glColor3ub (0, 0, 0);
		2505	glRectf (px + 1, py - thick - 2,
		2506	px + width - 1, py);
		2507
		2508	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2509	glRectf (px + 2,
		2510	py - thick - 1,
		2511	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2512	}
		2513	}
		2514	}
		2515	}
		2516
1451	void	2517	void
1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1453	CODE:	2519	CODE:
1454	{	2520	{
1455	static float color[16][3] = {	2521	static float color[16][3] = {
1456	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1457	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1458	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1459	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1460		2526
1461	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1462	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1463	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1464	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1465		2531
1466	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1467	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1468	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1469	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1470		2536
1471	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1472		2538
1473	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1474	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1475	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1476	};	2542	};
1477		2543
1478	int x, y;	2544	int x, y;
1479		2545
1480	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1482	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1484	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1485		2557
1486	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1490		2562
1491	if (m)	2563	if (m)
1492	{	2564	{
1493	float *c = color [m & 15];	2565	float *c = color [m & 15];
1494		2566
1495	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1496	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1497		2569
1498	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1503	}	2575	}
…		…
1507	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1509	}	2581	}
1510		2582
1511	void	2583	void
1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1513	PPCODE:	2585	PPCODE:
1514	{	2586	{
1515	int vx, vy;
1516	int x, y;	2587	int x, y;
1517	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1520		2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1521	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1522	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1524		2599
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2600	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2601	my += self->y - 1;
1527		2602
1528	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1530	{	2605	{
1531	maprow *row = self->row + (y + vy);	2606	maprow *row = self->row + (y + my);
1532		2607
1533	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2610	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1537		2612
1538	darkness[y * sw4 + x] = cell->darkness < 0	2613	darkness1 [y * sw1 + x] = cell->darkness
		2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1539	? 255 - FOW_DARKNESS	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1540	: 255 - cell->darkness;
1541	}	2616	}
1542	}	2617	}
1543		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1544	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1548	}	2661	}
1549		2662
1550	SV *	2663	SV *
1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1552	CODE:	2665	CODE:
1553	{	2666	{
1554	int x, y, x1, y1;	2667	int x, y, x1, y1;
1555	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2694	if (row && row->c0 <= x && x < row->c1)
1582	{	2695	{
1583	mapcell *cell = row->col + (x - row->c0);	2696	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2697	uint8_t flags = 0;
1585		2698
1586	if (cell->face [0]) flags |= 1;	2699	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2700	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2701	if (cell->tile [2]) flags |= 4;
1589		2702
1590	*data++ = flags;	2703	*data++ = flags;
1591		2704
1592	if (flags & 1)	2705	if (flags & 1)
1593	{	2706	{
		2707	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2708	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2709	*data++ = tile;
1596	}	2710	}
1597		2711
1598	if (flags & 2)	2712	if (flags & 2)
1599	{	2713	{
		2714	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2715	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2716	*data++ = tile;
1602	}	2717	}
1603		2718
1604	if (flags & 4)	2719	if (flags & 4)
1605	{	2720	{
		2721	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2722	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2723	*data++ = tile;
1608	}	2724	}
1609	}	2725	}
1610	else	2726	else
1611	*data++ = 0;	2727	*data++ = 0;
1612	}	2728	}
1613	}	2729	}
1614		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
1615	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1616	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1617	RETVAL = data_sv;	2738	RETVAL = data_sv;
1618	}	2739	}
1619	OUTPUT:	2740	OUTPUT:
1620	RETVAL	2741	RETVAL
1621		2742
1622	void	2743	void
1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1624	PPCODE:	2745	PPCODE:
1625	{	2746	{
1626	int x, y, z;	2747	int x, y, z;
1627	int w, h;	2748	int w, h;
1628	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
1629		2760
1630	if (*data++ != 0)	2761	if (*data++ != 0)
1631	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
1632		2763
1633	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
1634	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
1635		2766
1636	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1648	{	2779	{
1649	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
1650		2781
1651	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
1652	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
1653	uint8_t flags = *data++;	2789	flags = *data++;
1654		2790
1655	if (flags)	2791	if (flags)
1656	{	2792	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
		2794	tileid tile[3] = { 0, 0, 0 };
1660		2795
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2796	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2799
1665	if (cell->darkness <= 0)	2800	if (cell->darkness == 0)
1666	{	2801	{
1667	cell->darkness = -1;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
1668		2804
1669	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
1670	{	2806	{
1671	cell->face[z] = face[z];	2807	tileid t = tile [z];
1672		2808
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
		2810	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2811	PUSHs (sv_2mortal (newSViv (t)));
		2812	need_texid (self, t);
		2813	}
		2814
		2815	cell->tile [z] = t;
1675	}	2816	}
1676	}	2817	}
1677	}	2818	}
1678	}	2819	}
1679	}	2820	}
1680	}	2821	}
1681		2822
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
1683		2824
1684	CFPlus::MixChunk	2825	DC::RW
1685	new_from_file (SV *class, char *path)	2826	new (SV *klass, SV *data_sv)
1686	CODE:	2827	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
1688	OUTPUT:	2834	OUTPUT:
1689	RETVAL	2835	RETVAL
1690		2836
		2837	DC::RW
		2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
1691	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
1692	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
1693	CODE:	2965	CODE:
1694	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
1695		2967
1696	int	2968	int
1697	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
1698	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
1699	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
1700	OUTPUT:	2974	OUTPUT:
1701	RETVAL	2975	RETVAL
1702		2976
1703	int	2977	DC::Channel
1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1705	CODE:	2979	CODE:
		2980	{
1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
1707	OUTPUT:	2992	OUTPUT:
1708	RETVAL	2993	RETVAL
1709		2994
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
1711		3008
1712	int	3009	int
1713	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
1714	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
1715	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	3016	OUTPUT:
1717	RETVAL	3017	RETVAL
1718		3018
1719	CFPlus::MixMusic	3019	void
1720	new_from_file (SV *class, char *path)	3020	fade_out (int ms)
1721	CODE:	3021	CODE:
1722	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
1723	OUTPUT:	3033	OUTPUT:
1724	RETVAL	3034	RETVAL
1725		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
1726	void	3043	void
1727	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
1728	CODE:	3045	CODE:
1729	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
1730		3047
1731	int	3048	int
1732	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
1733	CODE:	3050	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	3052	OUTPUT:
1736	RETVAL	3053	RETVAL
1737		3054
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
		3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
1739		3063
1740	BOOT:	3064	BOOT:
1741	{	3065	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1743	static const struct {	3067	static const struct {
1744	const char *name;	3068	const char *name;
1745	IV iv;	3069	IV iv;
1746	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
1747	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
1748	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	3090	const_iv (GL_AND),
1762	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1767	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
1768	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
1769	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
1770	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
1771	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
1772	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
1778	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
1779	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
1783	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	3157	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1823	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1828	# undef const_iv	3181	# undef const_iv
1829	};	3182	};
1830		3183
1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1833	}
1834		3186
1835	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
1836	gl_vendor ()	3201	gl_vendor ()
1837	CODE:	3202	CODE:
1838	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
1839	OUTPUT:	3204	OUTPUT:
1840	RETVAL	3205	RETVAL
1841		3206
1842	char *	3207	const char *
1843	gl_version ()	3208	gl_version ()
1844	CODE:	3209	CODE:
1845	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
1846	OUTPUT:	3211	OUTPUT:
1847	RETVAL	3212	RETVAL
1848		3213
1849	char *	3214	const char *
1850	gl_extensions ()	3215	gl_extensions ()
1851	CODE:	3216	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	3218	OUTPUT:
1854	RETVAL	3219	RETVAL
1855		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
1856	int glGetError ()	3239	int glGetError ()
1857		3240
1858	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
1859		3244
1860	void glClear (int mask)	3245	void glClear (int mask)
1861		3246
1862	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
1863	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
1874		3259
1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1876	CODE:	3261	CODE:
1877	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
1878		3263
		3264	# void glBlendEquation (int se)
		3265
1879	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
1880		3267
1881	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
1882		3269
1883	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# near_ and far_ are due to microsofts buggy "c" compiler
1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1899		3286
1900	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# near_ and far_ are due to microsofts buggy "c" compiler
1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
1902		3291
1903	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
1904		3293
1905	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
1906		3295
…		…
1914		3303
1915	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
1916	CODE:	3305	CODE:
1917	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
1918		3307
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
1924	PROTOTYPE: @	3309	PROTOTYPE: @
1925	ALIAS:	3310	ALIAS:
1926	glColor_premultiply = 1	3311	glColor_premultiply = 1
1927	CODE:	3312	CODE:
1928	if (ix)	3313	if (ix)
1929	{	3314	{
…		…
1932	b *= a;	3317	b *= a;
1933	}	3318	}
1934	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	3320	glColor4f (r, g, b, a);
1936		3321
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	3322	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	3323	CODE:
1945	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
1947		3326
…		…
1951		3330
1952	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
1953	CODE:	3332	CODE:
1954	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
1955		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
1956	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
1957	CODE:	3365	CODE:
1958	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
1959		3367
1960	void glTexParameter (int target, int pname, float param)	3368	void glTexParameter (int target, int pname, float param)
…		…
1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1977	CODE:	3385	CODE:
1978	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1980		3388
1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1982		3390
1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1984		3392
1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
1986		3396
1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1988		3398
1989	int glGenTexture ()	3399	int glGenTexture ()
1990	CODE:	3400	CODE:
1991	{	3401	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	3402	OUTPUT:
1997	RETVAL	3403	RETVAL
1998		3404
1999	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
2000	CODE:	3406	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	3407	del_texture (name);
2004	}	3408
2005
2006	int glGenList ()	3409	int glGenList ()
2007	CODE:	3410	CODE:
2008	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
2009	OUTPUT:	3412	OUTPUT:
2010	RETVAL	3413	RETVAL
…		…
2017		3420
2018	void glEndList ()	3421	void glEndList ()
2019		3422
2020	void glCallList (int list)	3423	void glCallList (int list)
2021		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h || !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3486	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID | G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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