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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# 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
17	#endif	28	#endif
18		29
		30	#include <cassert>
19	#include <math.h>	31	#include <cmath>
20	#include <string.h>	32	#include <cstring>
21	#include <stdio.h>	33	#include <cstdio>
22	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
23		40
24	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
25	#include <SDL_endian.h>	43	#include <SDL_endian.h>
26	#include <SDL_image.h>	44	#include <SDL_image.h>
27	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
32		57
33	#include <glib/gmacros.h>	58	#include <glib.h>
34		59
35	#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
36		72
37	#ifndef _WIN32	73	#ifndef _WIN32
38	# include <sys/types.h>	74	# include <sys/types.h>
39	# include <sys/socket.h>	75	# include <sys/socket.h>
40	# include <netinet/in.h>	76	# include <netinet/in.h>
41	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
42	# include <inttypes.h>	78	# include <inttypes.h>
43	#endif	79	#endif
44		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		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 */
47	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
48		96
49	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
51		99
52	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
53		101
54	#if 0	102	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
56	#else	104
57	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
58	#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;
59		130
60	static struct	131	static struct
61	{	132	{
62	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	134	#include "glfunc.h"
64	#undef GL_FUNC	135	#undef GL_FUNC
65	} gl;	136	} gl;
66		137
		138	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	140	{
69	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	145	else
74	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
75	}	147	}
76		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
77	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
78		175
79	#include "pango-font.c"	176	#include "pango-font.c"
80	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
81	#include "pango-render.c"	178	#include "pango-render.c"
82		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
85		184
86	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
87		186
88	static int	187	static int
89	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
90	{	189	{
91	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
92		191
93	while (attrs)	192	while (attrs)
94	{	193	{
95	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
96		195
97	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
98	return 1;	197	return 1;
99		198
100	attrs = attrs->next;	199	attrs = attrs->next;
101	}	200	}
102		201
103	return 0;	202	return 0;
104	}	203	}
105		204
106	typedef struct cf_layout {	205	struct cf_layout {
107	PangoLayout *pl;	206	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
109	int base_height;	208	int base_height;
110	CFPlus__Font font;	209	DC__Font font;
111	} *CFPlus__Layout;	210	rc_t rc;
		211	};
112		212
		213	typedef cf_layout *DC__Layout;
		214
113	static CFPlus__Font default_font;	215	static DC__Font default_font;
114	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
116		218
117	static void	219	static void
118	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
119	{	221	{
120	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
121	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
123	#endif	225	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	227	}
126		228
127	static void	229	static void
128	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
129	{	231	{
130	/* 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
131	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
132	*/	234	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
134		236
135	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		239
138	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
139	}	241	}
140		242
141	static void	243	static void
142	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
143	{	245	{
144	PangoRectangle rect;	246	PangoRectangle rect;
145		247
146	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
154		256
155	*w = rect.width;	257	*w = rect.width;
156	*h = rect.height;	258	*h = rect.height;
157	}	259	}
158		260
		261	typedef uint16_t tileid;
159	typedef uint16_t mapface;	262	typedef uint16_t faceid;
160		263
161	typedef struct {	264	struct maptex
		265	{
162	GLint name;	266	GLuint name;
163	int w, h;	267	int w, h;
164	float s, t;	268	float s, t;
165	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
166	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
167		274
168	typedef struct {	275	struct mapcell
		276	{
169	uint32_t player;	277	uint32_t player;
170	mapface face[3];	278	tileid tile[3];
171	uint16_t darkness;	279	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	281	};
174		282
175	typedef struct {	283	struct maprow
		284	{
176	int32_t c0, c1;	285	int32_t c0, c1;
177	mapcell *col;	286	mapcell *col;
178	} maprow;	287	};
179		288
180	typedef struct map {	289	struct mapgrid {
181	int x, y, w, h;	290	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	292	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	293	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		294
189	int32_t rows;	295	int32_t rows;
190	maprow *row;	296	maprow *row;
191	} *CFPlus__Map;	297	};
192		298
193	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
194	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
195	{	304	{
196	char *p;	305	T *p;
197		306
198	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
199	Zero (p, inc, char);	308	Zero (p, inc, T);
200	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
201	Safefree (ptr);	310	Safefree (ptr);
202		311
203	return p;	312	ptr = p;
204	}	313	}
205		314
206	static char *	315	template<typename T>
		316	static void
207	append (char *ptr, int sze, int inc)	317	append (T *&ptr, int sze, int inc)
208	{	318	{
209	Renew (ptr, sze + inc, char);	319	Renew (ptr, sze + inc, T);
210	Zero (ptr + sze, inc, char);	320	Zero (ptr + sze, inc, T);
211
212	return ptr;
213	}	321	}
214		322
215	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	static void
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	need_facenum (struct mapgrid *self, faceid face)
		325	{
		326	while (self->faces <= face)
		327	{
		328	append (self->face2tile, self->faces, self->faces);
		329	self->faces *= 2;
		330	}
		331	}
		332
		333	static void
		334	need_texid (struct mapgrid *self, int texid)
		335	{
		336	while (self->texs <= texid)
		337	{
		338	append (self->tex, self->texs, self->texs);
		339	self->texs *= 2;
		340	}
		341	}
217		342
218	static maprow *	343	static maprow *
219	map_get_row (CFPlus__Map self, int y)	344	map_get_row (mapgrid *self, int y)
220	{	345	{
221	if (0 > y)	346	if (0 > y)
222	{	347	{
223	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
225		350
226	self->rows += extend;	351	self->rows += extend;
227	self->y += extend;	352	self->y += extend;
228	y += extend;	353	y += extend;
229	}	354	}
230	else if (y >= self->rows)	355	else if (y >= self->rows)
231	{	356	{
232	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
233	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
234	self->rows += extend;	359	self->rows += extend;
235	}	360	}
236		361
237	return self->row + y;	362	return self->row + y;
238	}	363	}
…		…
248	}	373	}
249		374
250	if (row->c0 > x)	375	if (row->c0 > x)
251	{	376	{
252	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
253	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
254	row->c0 -= extend;	379	row->c0 -= extend;
255	}	380	}
256	else if (x >= row->c1)	381	else if (x >= row->c1)
257	{	382	{
258	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
259	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
260	row->c1 += extend;	385	row->c1 += extend;
261	}	386	}
262		387
263	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
264	}	389	}
265		390
266	static mapcell *	391	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
268	{	393	{
269	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
270	}	395	}
271		396
272	static void	397	static void
273	map_clear (CFPlus__Map self)	398	map_clear (mapgrid *self)
274	{	399	{
275	int r;	400	int r;
276		401
277	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	410	self->oy = 0;
286	self->row = 0;	411	self->row = 0;
287	self->rows = 0;	412	self->rows = 0;
288	}	413	}
289		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
290	static void	425	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
292	{	427	{
293	int x, y;	428	int x, y;
294	maprow *row;	429	maprow *row;
295	mapcell *cell;	430	mapcell *cell;
296		431
…		…
308	if (x >= row->c1)	443	if (x >= row->c1)
309	break;	444	break;
310		445
311	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
312		447
313	cell->darkness = 0;	448	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	449	}
318	}	450	}
		451	}
		452
		453	struct smooth_key
		454	{
		455	tileid tile;
		456	uint8_t x, y, level;
		457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
		476
		477	static void
		478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		479	{
		480	auto &&it = h.find (key);
		481
		482	if (it == h.end ())
		483	h.insert (std::make_pair (key, bits));
		484	else
		485	it->second \|= bits;
319	}	486	}
320		487
321	static void	488	static void
322	music_finished (void)	489	music_finished (void)
323	{	490	{
…		…
340	ev.code = 1;	507	ev.code = 1;
341	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
342	ev.data2 = 0;	509	ev.data2 = 0;
343		510
344	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
345	}	519	}
346		520
347	static unsigned int	521	static unsigned int
348	minpot (unsigned int n)	522	minpot (unsigned int n)
349	{	523	{
…		…
359	n \|= n >> 16;	533	n \|= n >> 16;
360		534
361	return n + 1;	535	return n + 1;
362	}	536	}
363		537
		538	static unsigned int
		539	popcount (unsigned int n)
		540	{
		541	n -= (n >> 1) & 0x55555555U;
		542	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		543	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		544	n *= 0x01010101U;
		545
		546	return n >> 24;
		547	}
		548
364	/* SDL should provide this, really. */	549	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	550	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	551	#define SDLK_MODIFIER_MAX 314
367		552
368	MODULE = CFPlus PACKAGE = CFPlus	553	/******************************************************************************/
		554
		555	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		556	static GV *hover_gv;
		557
		558	static int
		559	within_widget (SV *widget, NV x, NV y)
		560	{
		561	HV *self;
		562	SV **svp;
		563	NV wx, ww, wy, wh;
		564
		565	if (!SvROK (widget))
		566	return 0;
		567
		568	self = (HV *)SvRV (widget);
		569
		570	if (SvTYPE (self) != SVt_PVHV)
		571	return 0;
		572
		573	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		574	if (y < wy)
		575	return 0;
		576
		577	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		578	if (y >= wy + wh)
		579	return 0;
		580
		581	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		582	if (x < wx)
		583	return 0;
		584
		585	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		586	if (x >= wx + ww)
		587	return 0;
		588
		589	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		590	if (!svp \|\| !SvTRUE (*svp))
		591	return 0;
		592
		593	return 1;
		594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META \| KMOD_ALT))
		605	mod \|= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD \| G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
		653
		654	MODULE = Deliantra::Client PACKAGE = DC
369		655
370	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
371		657
372	BOOT:	658	BOOT:
373	{	659	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	660	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	661	static const struct {
376	const char *name;	662	const char *name;
377	IV iv;	663	IV iv;
378	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
…		…
401		687
402	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
405		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
		741
		742	const_iv (SDLK_FIRST),
		743	const_iv (SDLK_LAST),
406	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	746	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	747	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	748	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	820	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
		825
		826	const_iv (KMOD_LRAM),
		827
		828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
487	# undef const_iv	858	# undef const_iv
488	};	859	};
489		860
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
492		863
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	866	}
496		867
		868	void
		869	weaken (SV *rv)
		870	PROTOTYPE: $
		871	CODE:
		872	sv_rvweaken (rv);
		873
497	int	874	int
498	in_destruct ()	875	in_destruct ()
499	CODE:	876	CODE:
500	RETVAL = PL_main_cv == Nullcv;	877	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	878	OUTPUT:
502	RETVAL	879	RETVAL
503		880
504	NV floor (NV x)	881	NV floor (NV x)
505		882
506	NV ceil (NV x)	883	NV ceil (NV x)
		884
		885	IV minpot (UV n)
		886
		887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
507		894
508	void	895	void
509	pango_init ()	896	pango_init ()
510	CODE:	897	CODE:
511	{	898	{
512	opengl_fontmap = pango_opengl_font_map_new ();	899	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	900	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	901	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		902	/pango_context_set_font_description (opengl_context, default_font);/
		903	#if PANGO_VERSION_CHECK (1, 15, 2)
		904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		905	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		906	#endif
515	}	907	}
516		908
517	int	909	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
519		910
520	void	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
		914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
521	SDL_Quit ()	920	void SDL_Quit ()
522		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
		931
523	void	932	void
524	SDL_ListModes ()	933	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	934	PPCODE:
526	{	935	{
527	SDL_Rect **m;	936	SDL_Rect **m;
528		937
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	941	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		942
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	943	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		945
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		950
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		953
551	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
552		955
553	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
554	while (*m)	957	while (*m)
555	{	958	{
		959	if ((m)->w >= 400 && (m)->h >= 300)
		960	{
556	AV *av = newAV ();	961	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
		964	av_push (av, newSViv (rgb));
		965	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	966	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		967	}
560		968
561	++m;	969	++m;
562	}	970	}
563	}	971	}
564		972
565	char *
566	SDL_GetError ()
567
568	int	973	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	974	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	975	CODE:
		976	{
		977	SDL_EnableUNICODE (1);
		978	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		979
		980	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		981	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		982	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		984
571	RETVAL = !!SDL_SetVideoMode (	985	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	986	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
573	);	987	);
		988
574	if (RETVAL)	989	if (RETVAL)
575	{	990	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991	av_clear (texture_av);
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	993	#include "glfunc.h"
579	# undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
580	}	997	}
		998	}
581	OUTPUT:	999	OUTPUT:
582	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char title, const char icon)
583		1004
584	void	1005	void
585	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
586		1007
587	char *	1008	char *
588	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
589		1011
		1012	int
		1013	SDL_GetAppState ()
		1014
		1015	int
		1016	SDL_GetModState ()
		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
590	void	1022	void
591	SDL_PollEvent ()	1023	SDL_PumpEvents ()
		1024
		1025	void
		1026	peep_events ()
592	PPCODE:	1027	PPCODE:
593	{	1028	{
594	SDL_Event ev;	1029	SDL_Event ev;
595		1030
596	while (SDL_PollEvent (&ev))	1031	SDL_PumpEvents ();
		1032	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	1033	{
598	HV *hv = newHV ();	1034	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1035	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		1036
601	switch (ev.type)	1037	switch (ev.type)
602	{	1038	{
603	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
604	case SDL_KEYUP:	1040	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	1046	break;
611		1047
612	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1050	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	1051	break;
616		1052
617	case SDL_MOUSEMOTION:	1053	case SDL_MOUSEMOTION:
		1054	{
		1055	int state = ev.motion.state;
		1056	int x = ev.motion.x;
		1057	int y = ev.motion.y;
		1058	int xrel = ev.motion.xrel;
		1059	int yrel = ev.motion.yrel;
		1060
		1061	/* do simplistic event compression */
		1062	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1063	&& state == ev.motion.state)
		1064	{
		1065	xrel += ev.motion.xrel;
		1066	yrel += ev.motion.yrel;
		1067	x = ev.motion.x;
		1068	y = ev.motion.y;
		1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1070	}
		1071
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1078	}
625	break;	1079	break;
626		1080
627	case SDL_MOUSEBUTTONDOWN:	1081	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	1082	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1083	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		1084
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1085	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1086	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1087	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1088	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1093	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1094	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	1095	break;
642	}	1096	}
643		1097
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	1099	}
646	}	1100	}
647		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
648	int	1115	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	1117	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
653		1120
654	void	1121	void
		1122	Mix_QuerySpec ()
		1123	PPCODE:
		1124	{
		1125	int freq, channels;
		1126	Uint16 format;
		1127
		1128	if (Mix_QuerySpec (&freq, &format, &channels))
		1129	{
		1130	EXTEND (SP, 3);
		1131	PUSHs (sv_2mortal (newSViv (freq)));
		1132	PUSHs (sv_2mortal (newSViv (format)));
		1133	PUSHs (sv_2mortal (newSViv (channels)));
		1134	}
		1135	}
		1136
		1137	void
655	Mix_CloseAudio ()	1138	Mix_CloseAudio ()
656		1139
657	int	1140	int
658	Mix_AllocateChannels (int numchans = -1)	1141	Mix_AllocateChannels (int numchans = -1)
659		1142
		1143	const char *
		1144	Mix_GetError ()
		1145
660	void	1146	void
661	lowdelay (int fd, int val = 1)	1147	lowdelay (int fd, int val = 1)
662	CODE:	1148	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1149	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		1150
667	void	1151	void
668	win32_proxy_info ()	1152	win32_proxy_info ()
669	PPCODE:	1153	PPCODE:
670	{	1154	{
…		…
691	}	1175	}
692	}	1176	}
693	#endif	1177	#endif
694	}	1178	}
695		1179
696	void	1180	int
697	add_font (char *file)	1181	add_font (char *file)
698	CODE:	1182	CODE:
699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
700		1193
701	void	1194	void
702	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
703	ALIAS:	1196	ALIAS:
704	load_image_file = 1	1197	load_image_file = 1
…		…
707	STRLEN image_len;	1200	STRLEN image_len;
708	char image = (char )SvPVbyte (image_, image_len);	1201	char image = (char )SvPVbyte (image_, image_len);
709	SDL_Surface surface, surface2;	1202	SDL_Surface surface, surface2;
710	SDL_PixelFormat fmt;	1203	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	1204	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	1205	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	1206	: SDL_RWFromConstMem (image, image_len);
714		1207
715	if (!rw)	1208	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	1209	croak ("load_image: %s", SDL_GetError ());
717		1210
…		…
750		1243
751	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
752	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
753	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
754	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
755	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
756	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
757	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
758	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
759	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
760		1253
…		…
790	void	1283	void
791	error (char *message)	1284	error (char *message)
792	CODE:	1285	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1286	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1287	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1288	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
796	#endif	1289	#endif
797		1290
798	void	1291	void
799	fatal (char *message)	1292	fatal (char *message)
800	CODE:	1293	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1294	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1295	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1296	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
804	#endif	1297	#endif
805	_exit (1);	1298	_exit (1);
806		1299
807	void	1300	void
808	_exit (int retval = 0)	1301	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1304	ExitThread (retval); // unclean, please beam me up
812	#else	1305	#else
813	_exit (retval);	1306	_exit (retval);
814	#endif	1307	#endif
815		1308
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1309	void
		1310	debug ()
		1311	CODE:
		1312	{
		1313	#if DEBUG
		1314	VALGRIND_DO_LEAK_CHECK;
		1315	#endif
		1316	}
817		1317
818	CFPlus::Font	1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	MODULE = Deliantra::Client PACKAGE = DC::Font
		1326
		1327	PROTOTYPES: DISABLE
		1328
		1329	DC::Font
819	new_from_file (SV class, char path, int id = 0)	1330	new_from_file (SV klass, char path, int id = 0)
820	CODE:	1331	CODE:
821	{	1332	{
822	int count;	1333	int count;
823	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1334	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
824	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
826	}	1337	}
827	OUTPUT:	1338	OUTPUT:
828	RETVAL	1339	RETVAL
829		1340
830	void	1341	void
831	DESTROY (CFPlus::Font self)	1342	DESTROY (DC::Font self)
832	CODE:	1343	CODE:
833	pango_font_description_free (self);	1344	pango_font_description_free (self);
834		1345
835	void	1346	void
836	make_default (CFPlus::Font self)	1347	make_default (DC::Font self)
		1348	PROTOTYPE: $
837	CODE:	1349	CODE:
838	default_font = self;	1350	default_font = self;
839		1351
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1352	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1353
		1354	PROTOTYPES: DISABLE
		1355
842	void	1356	void
843	reset_glyph_cache ()	1357	glyph_cache_backup ()
		1358	PROTOTYPE:
844	CODE:	1359	CODE:
		1360	tc_backup ();
		1361
		1362	void
		1363	glyph_cache_restore ()
		1364	PROTOTYPE:
		1365	CODE:
845	tc_clear ();	1366	tc_restore ();
846		1367
847	CFPlus::Layout	1368	DC::Layout
848	new (SV *class)	1369	new (SV *klass)
849	CODE:	1370	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
851		1372
852	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
853	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
854	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
…		…
861	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
862	OUTPUT:	1383	OUTPUT:
863	RETVAL	1384	RETVAL
864		1385
865	void	1386	void
866	DESTROY (CFPlus::Layout self)	1387	DESTROY (DC::Layout self)
867	CODE:	1388	CODE:
868	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
869	Safefree (self);	1390	delete self;
870		1391
871	void	1392	void
872	set_text (CFPlus::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
873	CODE:	1394	CODE:
874	{	1395	{
875	STRLEN textlen;	1396	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1397	char *text = SvPVutf8 (text_, textlen);
877		1398
878	pango_layout_set_text (self->pl, text, textlen);	1399	pango_layout_set_text (self->pl, text, textlen);
879	}	1400	}
880		1401
881	void	1402	void
882	set_markup (CFPlus::Layout self, SV *text_)	1403	set_markup (DC::Layout self, SV *text_)
883	CODE:	1404	CODE:
884	{	1405	{
885	STRLEN textlen;	1406	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1407	char *text = SvPVutf8 (text_, textlen);
887		1408
888	pango_layout_set_markup (self->pl, text, textlen);	1409	pango_layout_set_markup (self->pl, text, textlen);
889	}	1410	}
890		1411
891	void	1412	void
892	set_shapes (CFPlus::Layout self, ...)	1413	set_shapes (DC::Layout self, ...)
893	CODE:	1414	CODE:
894	{	1415	{
895	PangoAttrList *attrs = 0;	1416	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1417	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1418	const char *pos = text;
…		…
932	if (attrs)	1453	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1454	pango_layout_set_attributes (self->pl, attrs);
934	}	1455	}
935		1456
936	void	1457	void
937	get_shapes (CFPlus::Layout self)	1458	get_shapes (DC::Layout self)
938	PPCODE:	1459	PPCODE:
939	{	1460	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1461	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1462
942	do	1463	do
943	{	1464	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1465	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1466
946	if (run && shape_attr_p (run))	1467	if (run && shape_attr_p (run))
947	{	1468	{
948	PangoRectangle extents;	1469	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1470	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1478
958	pango_layout_iter_free (iter);	1479	pango_layout_iter_free (iter);
959	}	1480	}
960		1481
961	int	1482	int
962	has_wrapped (CFPlus::Layout self)	1483	has_wrapped (DC::Layout self)
963	CODE:	1484	CODE:
964	{	1485	{
965	int lines = 1;	1486	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1487	const char *text = pango_layout_get_text (self->pl);
967		1488
…		…
972	}	1493	}
973	OUTPUT:	1494	OUTPUT:
974	RETVAL	1495	RETVAL
975		1496
976	SV *	1497	SV *
977	get_text (CFPlus::Layout self)	1498	get_text (DC::Layout self)
978	CODE:	1499	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1500	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1501	sv_utf8_decode (RETVAL);
981	OUTPUT:	1502	OUTPUT:
982	RETVAL	1503	RETVAL
983		1504
984	void	1505	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1506	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1507	CODE:
987	self->r = r;	1508	self->r = r;
988	self->g = g;	1509	self->g = g;
989	self->b = b;	1510	self->b = b;
990	self->a = a;	1511	self->a = a;
991		1512
992	void	1513	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1514	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1515	CODE:
995	if (self->font != font)	1516	if (self->font != font)
996	{	1517	{
997	self->font = font;	1518	self->font = font;
998	layout_update_font (self);	1519	layout_update_font (self);
999	}	1520	}
1000		1521
1001	void	1522	void
1002	set_height (CFPlus::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1003	CODE:	1524	CODE:
1004	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1005	{	1526	{
1006	self->base_height = base_height;	1527	self->base_height = base_height;
1007	layout_update_font (self);	1528	layout_update_font (self);
1008	}	1529	}
1009		1530
1010	void	1531	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1532	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1533	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1534	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1535
1015	void	1536	void
1016	set_indent (CFPlus::Layout self, int indent)	1537	set_indent (DC::Layout self, int indent)
1017	CODE:	1538	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1539	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1540
1020	void	1541	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1542	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1543	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1544	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1545
1025	void	1546	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1547	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1548	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1549	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1550	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1551	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1552	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1553	: PANGO_ELLIPSIZE_NONE
1033	);	1554	);
1034		1555
1035	void	1556	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1557	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1558	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1559	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1560
1040	void	1561	void
1041	size (CFPlus::Layout self)	1562	size (DC::Layout self)
1042	PPCODE:	1563	PPCODE:
1043	{	1564	{
1044	int w, h;	1565	int w, h;
1045		1566
1046	layout_get_pixel_size (self, &w, &h);	1567	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1570	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1572	}
1052		1573
1053	int	1574	int
1054	descent (CFPlus::Layout self)	1575	descent (DC::Layout self)
1055	CODE:	1576	CODE:
1056	{	1577	{
1057	PangoRectangle rect;	1578	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1579	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1580	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1581	RETVAL = PANGO_DESCENT (rect);
1061	}	1582	}
1062	OUTPUT:	1583	OUTPUT:
1063	RETVAL	1584	RETVAL
1064		1585
1065	int	1586	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1587	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1588	CODE:
1068	{	1589	{
1069	int index, trailing;	1590	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1591	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1592	RETVAL = index + trailing;
1072	}	1593	}
1073	OUTPUT:	1594	OUTPUT:
1074	RETVAL	1595	RETVAL
1075		1596
1076	void	1597	void
1077	cursor_pos (CFPlus::Layout self, int index)	1598	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1599	PPCODE:
1079	{	1600	{
1080	PangoRectangle strong_pos;	1601	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1602	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1603
1083	EXTEND (SP, 3);	1604	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1607	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1608	}
1088		1609
1089	void	1610	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1611	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1612	PPCODE:
1092	{	1613	{
1093	int line, x;	1614	int line, x;
1094		1615
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1616	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1617	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1618	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1619	--line;
		1620	#endif
1098	EXTEND (SP, 2);	1621	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1622	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1623	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1624	}
1102		1625
1103	void	1626	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1627	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1628	PPCODE:
1106	{	1629	{
1107	PangoLayoutLine *lp;	1630	PangoLayoutLine *lp;
1108	int index, trailing;	1631	int index, trailing;
1109		1632
1110	if (line < 0)	1633	if (line < 0)
1111	XSRETURN_EMPTY;	1634	XSRETURN_EMPTY;
1112		1635
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1636	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1637	XSRETURN_EMPTY; /* do better */
1115		1638
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1639	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1640
1118	EXTEND (SP, 2);	1641	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1647	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1648	}
1126	}	1649	}
1127		1650
1128	void	1651	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1653	CODE:
		1654	self->rc.clear ();
1131	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1132	self->pl,	1656	self->pl,
		1657	&self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1135	flags	1660	flags
1136	);	1661	);
		1662	// we assume that context_change actually clears/frees stuff
		1663	// and does not do any recomputation...
		1664	pango_layout_context_changed (self->pl);
1137		1665
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1666	void
1141	pad2pot (SV data_, SV w_, SV *h_)	1667	draw (DC::Layout self)
1142	CODE:	1668	CODE:
1143	{	1669	{
1144	int ow = SvIV (w_);	1670	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1671	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1672	glEnable (GL_BLEND);
		1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1675	glEnable (GL_ALPHA_TEST);
		1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1677
1147	if (ow && oh)	1678	self->rc.draw ();
		1679
		1680	glDisable (GL_ALPHA_TEST);
		1681	glDisable (GL_BLEND);
		1682	glDisable (GL_TEXTURE_2D);
		1683	}
		1684
		1685	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1686
		1687	PROTOTYPES: ENABLE
		1688
		1689	void
		1690	pad (SV *data_, int ow, int oh, int nw, int nh)
		1691	CODE:
		1692	{
		1693	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1148	{	1694	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow \|\| nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1695	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1696	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1697	int bpp = datalen / (ow * oh);
1159	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1698	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1160		1699
1161	SvPOK_only (result_);	1700	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1701	SvCUR_set (result_, nw * nh * bpp);
1163		1702
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1703	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1704	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1705	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1706
1168	sv_setsv (data_, result_);	1707	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1708	}
1175	}	1709	}
1176		1710
1177	void	1711	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1712	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1718	{
1185	HV hv = (HV )SvRV (self);	1719	HV hv = (HV )SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1720	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1721	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1722	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1723
		1724	if (name <= 0)
		1725	XSRETURN_EMPTY;
1189		1726
1190	if (items < 5)	1727	if (items < 5)
1191	{	1728	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1729	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1730	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1223	}	1760	}
1224	}	1761	}
1225		1762
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
1227		1772
1228	CFPlus::Map	1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 \|\| h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
		1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1885	CODE:
		1886	{
		1887	GLint width;
		1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1889	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1890	RETVAL = width > 0;
		1891	}
		1892	OUTPUT:
		1893	RETVAL
		1894
		1895	MODULE = Deliantra::Client PACKAGE = DC::Map
		1896
		1897	PROTOTYPES: DISABLE
		1898
		1899	DC::Map
1229	new (SV *class)	1900	new (SV *klass)
1230	CODE:	1901	CODE:
1231	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1232	RETVAL->x = 0;	1903	RETVAL->x = 0;
1233	RETVAL->y = 0;	1904	RETVAL->y = 0;
1234	RETVAL->w = 0;	1905	RETVAL->w = 0;
1235	RETVAL->h = 0;	1906	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1908	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1909	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1910	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1911	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1912	RETVAL->row = 0;
1244	OUTPUT:	1913	OUTPUT:
1245	RETVAL	1914	RETVAL
1246		1915
1247	void	1916	void
1248	DESTROY (CFPlus::Map self)	1917	DESTROY (DC::Map self)
1249	CODE:	1918	CODE:
1250	{	1919	{
1251	map_clear (self);	1920	map_clear (self);
1252	Safefree (self->face);	1921	Safefree (self->face2tile);
1253	Safefree (self->tex);	1922	Safefree (self->tex);
1254	Safefree (self);	1923	Safefree (self);
1255	}	1924	}
1256		1925
1257	void	1926	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1927	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1928	CODE:
1260	self->w = map_width;	1929	self->w = map_width;
1261	self->h = map_height;	1930	self->h = map_height;
1262		1931
1263	void	1932	void
1264	clear (CFPlus::Map self)	1933	clear (DC::Map self)
1265	CODE:	1934	CODE:
1266	map_clear (self);	1935	map_clear (self);
1267		1936
1268	void	1937	void
1269	set_face (CFPlus::Map self, int face, int texid)	1938	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1939	CODE:
1271	{	1940	{
1272	while (self->faces <= face)	1941	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1942	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);
1275	self->faces *= 2;
1276	}
1277
1278	self->face [face] = texid;
1279	}	1943	}
1280		1944
1281	void	1945	void
		1946	set_smooth (DC::Map self, int face, int smooth, int level)
		1947	CODE:
		1948	{
		1949	tileid texid;
		1950	maptex *tex;
		1951
		1952	if (face < 0 \|\| face >= self->faces)
		1953	return;
		1954
		1955	if (smooth < 0 \|\| smooth >= self->faces)
		1956	return;
		1957
		1958	texid = self->face2tile [face];
		1959
		1960	if (!texid)
		1961	return;
		1962
		1963	tex = self->tex + texid;
		1964	tex->smoothtile = self->face2tile [smooth];
		1965	tex->smoothlevel = level;
		1966	}
		1967
		1968	void
1282	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)	1969	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)
1283	CODE:	1970	CODE:
1284	{	1971	{
1285	while (self->texs <= texid)	1972	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1973
1291	{	1974	{
1292	maptex *tex = self->tex + texid;	1975	maptex *tex = self->tex + texid;
1293		1976
1294	tex->name = name;	1977	tex->name = name;
…		…
1310	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1311	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1996	}
1314		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
		2017
1315	int	2018	int
1316	ox (CFPlus::Map self)	2019	ox (DC::Map self)
1317	ALIAS:	2020	ALIAS:
1318	oy = 1	2021	oy = 1
1319	x = 2	2022	x = 2
1320	y = 3	2023	y = 3
1321	w = 4	2024	w = 4
…		…
1332	}	2035	}
1333	OUTPUT:	2036	OUTPUT:
1334	RETVAL	2037	RETVAL
1335		2038
1336	void	2039	void
1337	scroll (CFPlus::Map self, int dx, int dy)	2040	scroll (DC::Map self, int dx, int dy)
1338	CODE:	2041	CODE:
1339	{	2042	{
1340	if (dx > 0)	2043	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	2044	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	2045	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2046	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		2047
1345	if (dy > 0)	2048	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	2049	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	2050	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2051	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		2052
1350	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1352		2055
1353	while (self->y < 0)	2056	while (self->y < 0)
1354	{	2057	{
1355	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1356		2059
1357	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1359	}	2062	}
1360	}	2063	}
1361		2064
1362	void	2065	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1364	CODE:	2067	CODE:
1365	{	2068	{
1366	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1367	uint8_t data_end = (uint8_t )SvEND (data_);	2070	uint8_t data_end = (uint8_t )SvEND (data_);
1368	mapcell *cell;	2071	mapcell *cell;
1369	int x, y, flags;	2072	int x, y, z, flags;
		2073	AV *missing = newAV ();
		2074	RETVAL = newRV_noinc ((SV *)missing);
1370		2075
1371	while (data < data_end - 1)	2076	while (data < data_end - 1)
1372	{	2077	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	2078	flags = (data [0] << 8) + data [1]; data += 2;
1374		2079
…		…
1387		2092
1388	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1389		2094
1390	if (flags & 8)	2095	if (flags & 8)
1391	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1392	if (extmap)	2099	do
1393	{	2100	{
1394	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1395		2103
1396	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1397	{	2107	{
1398	ext = *data++;
1399	cmd = ext & 0x3f;
1400
1401	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health
1404	{
1405	cell->stat_width = 1;	2108	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1407	}
1408	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width
1411	{
1412	if (*data == 4)
1413	; // decode player tag
1414
1415	data += *data + 1;
1416	}
1417	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;
1419	else if (ext & 0x40) // unknown, multibyte => skip
1420	data += *data + 1;
1421	else
1422	data++;
1423	}	2110	}
1424	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1425	}	2128	}
1426	else	2129	while (ext & 0x80);
1427	cell->darkness = *data++ + 1;
1428	}	2130	}
1429		2131
		2132	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	2133	if (flags & (4 >> z))
1431	{	2134	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2135	faceid face = (data [0] << 8) + data [1]; data += 2;
		2136	need_facenum (self, face);
		2137	cell->tile [z] = self->face2tile [face];
		2138
		2139	if (cell->tile [z])
		2140	{
		2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
		2143	if (!tex->name)
		2144	av_push (missing, newSViv (cell->tile [z]));
		2145
		2146	if (tex->smoothtile)
		2147	{
		2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
		2150	if (!smooth->name)
		2151	av_push (missing, newSViv (tex->smoothtile));
		2152	}
		2153	}
1433	}	2154	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	2155	}
1445	else	2156	else
1446	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1447	}	2158	}
1448	}	2159	}
		2160	OUTPUT:
		2161	RETVAL
1449		2162
1450	SV *	2163	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2164	mapmap (DC::Map self, int x0, int y0, int w, int h)
1452	CODE:	2165	CODE:
1453	{	2166	{
1454	int x1, x;	2167	int x1, x;
1455	int y1, y;	2168	int y1, y;
1456	int z;	2169	int z;
…		…
1469	? self->row + y	2182	? self->row + y
1470	: 0;	2183	: 0;
1471		2184
1472	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1473	{	2186	{
1474	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1475		2188
1476	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1477	{	2190	{
1478	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1479		2192
1480	for (z = 0; z <= 0; z++)	2193	for (z = 0; z <= 0; z++)
1481	{	2194	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	2195	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	2197	int a1 = tex.a;
1489		2198
1490	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1491	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1492	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1493	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1494	}
1495	}	2203	}
1496	}	2204	}
1497		2205
1498	*map++ = (r )	2206	*map++ = (r )
1499	\| (g << 8)	2207	\| (g << 8)
1500	\| (b << 16)	2208	\| (b << 16)
1501	\| (a << 24);	2209	\| (a << 24);
1502	}	2210	}
1503	}	2211	}
1504		2212
1505	RETVAL = map_sv;	2213	RETVAL = map_sv;
1506	}	2214	}
1507	OUTPUT:	2215	OUTPUT:
1508	RETVAL	2216	RETVAL
1509		2217
1510	void	2218	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2219	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)
1512	CODE:	2220	CODE:
1513	{	2221	{
1514	int x, y, z;	2222	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		2223
1518	glColor4ub (255, 255, 255, 255);	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2225	int pl_x, pl_y;
		2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
		2231
		2232	pl_tex.name = 0;
		2233
		2234	// that's current max. sorry.
		2235	if (sw > 255) sw = 255;
		2236	if (sh > 255) sh = 255;
		2237
		2238	memset (&key, 0, sizeof (key));
		2239	key.r = 255;
		2240	key.g = 255;
		2241	key.b = 255;
		2242	key.a = 255;
		2243	key.mode = GL_QUADS;
		2244	key.format = GL_T2F_V3F;
		2245
		2246	mx += self->x;
		2247	my += self->y;
		2248
		2249	// first pass: determine smooth_max
		2250	// rather ugly, if you ask me
		2251	// could also be stored inside mapcell and updated on change
		2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2253
		2254	for (y = 0; y < sh; y++)
		2255	if (0 <= y + my && y + my < self->rows)
		2256	{
		2257	maprow *row = self->row + (y + my);
		2258
		2259	for (x = 0; x < sw; x++)
		2260	if (row->c0 <= x + mx && x + mx < row->c1)
		2261	{
		2262	mapcell *cell = row->col + (x + mx - row->c0);
		2263
		2264	smooth_max[x + 1][y + 1] =
		2265	MAX (self->tex [cell->tile [0]].smoothlevel,
		2266	MAX (self->tex [cell->tile [1]].smoothlevel,
		2267	self->tex [cell->tile [2]].smoothlevel));
		2268	}
		2269	}
1519		2270
1520	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		2274
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	2275	for (z = 0; z <= 2; z++)
		2276	{
		2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
		2281
1533	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1535	{	2284	{
1536	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
1537		2286
1538	for (x = 0; x < sw; x++)	2287	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	2288	if (row->c0 <= x + mx && x + mx < row->c1)
		2289	{
		2290	mapcell *cell = row->col + (x + mx - row->c0);
		2291	tileid tile = cell->tile [z];
		2292
		2293	if (tile)
		2294	{
		2295	maptex tex = self->tex [tile];
		2296	int px, py;
		2297
		2298	if (key.texname != tex.name)
		2299	{
		2300	self->tex [tile].unused = 0;
		2301
		2302	if (!tex.name)
		2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2304
		2305	key.texname = tex.name;
		2306	arr = &rc.array (key);
		2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
		2311
		2312	if (expect_false (cell->player == player) && expect_false (z == 2))
		2313	{
		2314	pl_x = px;
		2315	pl_y = py;
		2316	pl_tex = tex;
		2317	continue;
		2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2324
		2325	// update smooth hash
		2326	if (tex.smoothtile)
		2327	{
		2328	skey.tile = tex.smoothtile;
		2329	skey.level = tex.smoothlevel;
		2330
		2331	smooth_level[tex.smoothlevel] = 1;
		2332
		2333	// add bits to current tile and all neighbours. skey.x\|y is
		2334	// shifted +1\|+1 so we always stay positive.
		2335
		2336	// bits is ___n cccc CCCC bbbb
		2337	// n do not draw borders&corners
		2338	// c draw these corners, but...
		2339	// C ... not these
		2340	// b draw these borders
		2341
		2342	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2343	// ┃· ·· ·┃ ━━
		2344
		2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2346	// ·· ·· ·┏ ┓·
		2347
		2348	// full tile
		2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2350
		2351	// borders
		2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2356
		2357	// corners
		2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2382	}
		2383	}
		2384	}
		2385	}
		2386
		2387	rc.draw ();
		2388	rc.clear ();
		2389
		2390	// go through all smoothlevels, lowest to highest, then draw.
		2391	// this is basically counting sort
		2392	{
		2393	int w, b;
		2394
		2395	glEnable (GL_TEXTURE_2D);
		2396	glBegin (GL_QUADS);
		2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1540	{	2400	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	2401	smooth_key &skey = it->first;
		2402	IV bits = it->second;
1542		2403
1543	face = cell->face [z];	2404	if (!(bits & 0x1000)
1544		2405	&& skey.level == level
1545	if (face && face < self->texs)	2406	&& level > smooth_max [skey.x][skey.y])
1546	{	2407	{
1547	maptex tex = self->tex [face];	2408	maptex tex = self->tex [skey.tile];
1548	int px = (x + 1) * 32 - tex.w;	2409	int px = (((int)skey.x) - 1) * Tw;
1549	int py = (y + 1) * 32 - tex.h;	2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
1550		2415
1551	if (last_name != tex.name)	2416	if (tex.name)
1552	{	2417	{
		2418	// this time avoiding texture state changes
		2419	// save gobs of state changes.
		2420	if (key.texname != tex.name)
		2421	{
		2422	self->tex [skey.tile].unused = 0;
		2423
1553	glEnd ();	2424	glEnd ();
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1555	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
1556	}	2427	}
1557		2428
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2429	if (border)
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)
1567	{	2430	{
1568	maptex tex = self->tex [1];	2431	float ox = border * dx;
1569	int px = (x + 1) * 32 - tex.w + 2;
1570	int py = (y + 1) * 32 - tex.h - 6;
1571		2432
		2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1572	glEnd ();	2437	}
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1574	glBegin (GL_QUADS);
1575		2438
		2439	if (corner)
		2440	{
		2441	float ox = corner * dx;
		2442
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2447	}
1580	}	2448	}
1581	}	2449	}
1582	}	2450	}
		2451
		2452	glEnd ();
		2453	glDisable (GL_TEXTURE_2D);
		2454	key.texname = -1;
1583	}	2455	}
		2456	}
1584		2457
1585	glEnd ();	2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
1586		2463
1587	glDisable (GL_TEXTURE_2D);	2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
1588	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
1589		2479
1590	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
…		…
1596	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2488	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
1600		2490
1601	int px = x * 32;	2491	int px = x * Tw;
1602	int py = y * 32;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
1603		2499
1604	if (cell->stat_hp)	2500	if (cell->stat_hp)
1605	{	2501	{
1606	int width = cell->stat_width * 32;	2502	int width = cell->stat_width * Tw;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2504
1609	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2507	px + width - 1, py);
1612		2508
…		…
1618	}	2514	}
1619	}	2515	}
1620	}	2516	}
1621		2517
1622	void	2518	void
1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1624	CODE:	2520	CODE:
1625	{	2521	{
1626	static float color[16][3] = {	2522	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
1628	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
1629	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
1630	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
1631		2527
1632	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
1633	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
1634	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
1635	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
1636		2532
1637	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
1638	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
1639	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
1640	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
1641		2537
1642	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
1643		2539
1644	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
1645	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
1646	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
1647	};	2543	};
1648		2544
1649	int x, y;	2545	int x, y;
1650		2546
1651	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1653	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1655	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
1656		2558
1657	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
1661		2563
1662	if (m)	2564	if (m)
1663	{	2565	{
1664	float *c = color [m & 15];	2566	float *c = color [m & 15];
1665		2567
1666	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
1667	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
1668		2570
1669	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1674	}	2576	}
…		…
1678	glDisable (GL_BLEND);	2580	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2581	glDisable (GL_TEXTURE_2D);
1680	}	2582	}
1681		2583
1682	void	2584	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2586	PPCODE:
1685	{	2587	{
1686	int x, y;	2588	int x, y;
1687	int sw4 = (sw + 3) & ~3;	2589	int sw1 = sw + 2;
		2590	int sh1 = sh + 2;
		2591	int sh3 = sh * 3;
		2592	int sw3 = sw * 3;
1688	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2593	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1689	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2594	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1690		2595	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1691	memset (darkness, 255, sw4 * sh);	2596	memset (darkness1, 0, sw1*sh1);
		2597
1692	SvPOK_only (darkness_sv);	2598	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
1694		2600
1695	mx += self->x;	2601	mx += self->x - 1;
1696	my += self->y;	2602	my += self->y - 1;
1697		2603
1698	for (y = 0; y < sh; y++)	2604	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
1700	{	2606	{
1701	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
1702		2608
1703	for (x = 0; x < sw; x++)	2609	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2611	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
1707		2613
1708	darkness[y * sw4 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1710	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1711	}	2617	}
1712	}	2618	}
1713		2619
		2620	for (y = 0; y < sh; ++y)
		2621	for (x = 0; x < sw; ++x)
		2622	{
		2623	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2624	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2625	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2626	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2627	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2628	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2629	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2630	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2631	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2632
		2633	uint8_t r11 = (d11 + d21 + d12) / 3;
		2634	uint8_t r21 = d21;
		2635	uint8_t r31 = (d21 + d31 + d32) / 3;
		2636
		2637	uint8_t r12 = d12;
		2638	uint8_t r22 = d22;
		2639	uint8_t r32 = d32;
		2640
		2641	uint8_t r13 = (d13 + d23 + d12) / 3;
		2642	uint8_t r23 = d23;
		2643	uint8_t r33 = (d23 + d33 + d32) / 3;
		2644
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2654	}
		2655
		2656	free (darkness1);
		2657
1714	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2661	PUSHs (darkness3_sv);
1718	}	2662	}
1719		2663
1720	SV *	2664	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2665	get_rect (DC::Map self, int x0, int y0, int w, int h)
1722	CODE:	2666	CODE:
1723	{	2667	{
1724	int x, y, x1, y1;	2668	int x, y, x1, y1;
1725	SV data_sv = newSV (w h * 7 + 5);	2669	SV data_sv = newSV (w h * 7 + 5);
1726	uint8_t data = (uint8_t )SvPVX (data_sv);	2670	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2695	if (row && row->c0 <= x && x < row->c1)
1752	{	2696	{
1753	mapcell *cell = row->col + (x - row->c0);	2697	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2698	uint8_t flags = 0;
1755		2699
1756	if (cell->face [0]) flags \|= 1;	2700	if (cell->tile [0]) flags \|= 1;
1757	if (cell->face [1]) flags \|= 2;	2701	if (cell->tile [1]) flags \|= 2;
1758	if (cell->face [2]) flags \|= 4;	2702	if (cell->tile [2]) flags \|= 4;
1759		2703
1760	*data++ = flags;	2704	*data++ = flags;
1761		2705
1762	if (flags & 1)	2706	if (flags & 1)
1763	{	2707	{
		2708	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2709	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2710	*data++ = tile;
1766	}	2711	}
1767		2712
1768	if (flags & 2)	2713	if (flags & 2)
1769	{	2714	{
		2715	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2716	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2717	*data++ = tile;
1772	}	2718	}
1773		2719
1774	if (flags & 4)	2720	if (flags & 4)
1775	{	2721	{
		2722	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2723	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2724	*data++ = tile;
1778	}	2725	}
1779	}	2726	}
1780	else	2727	else
1781	*data++ = 0;	2728	*data++ = 0;
1782	}	2729	}
1783	}	2730	}
1784		2731
		2732	/* if size is wh + 5 then no data has been found /
		2733	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2734	{
1785	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
1787	RETVAL = data_sv;	2739	RETVAL = data_sv;
1788	}	2740	}
1789	OUTPUT:	2741	OUTPUT:
1790	RETVAL	2742	RETVAL
1791		2743
1792	void	2744	void
1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1794	PPCODE:	2746	PPCODE:
1795	{	2747	{
1796	int x, y, z;	2748	int x, y, z;
1797	int w, h;	2749	int w, h;
1798	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t data, end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
1799		2761
1800	if (*data++ != 0)	2762	if (*data++ != 0)
1801	return; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
1802		2764
1803	w = data++ << 8; w \|= data++;	2765	w = data++ << 8; w \|= data++;
1804	h = data++ << 8; h \|= data++;	2766	h = data++ << 8; h \|= data++;
1805		2767
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2768	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1818	{	2780	{
1819	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
1820		2782
1821	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
1822	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
1823	uint8_t flags = *data++;	2790	flags = *data++;
1824		2791
1825	if (flags)	2792	if (flags)
1826	{	2793	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
		2795	tileid tile[3] = { 0, 0, 0 };
1830		2796
1831	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2797	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1832	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2798	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1833	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2799	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1834		2800
1835	if (cell->darkness == 0)	2801	if (cell->darkness == 0)
1836	{	2802	{
1837	cell->darkness = 0;	2803	/cell->darkness = 0;/
		2804	EXTEND (SP, 3);
1838		2805
1839	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
1840	{	2807	{
1841	cell->face[z] = face[z];	2808	tileid t = tile [z];
1842		2809
1843	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2810	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2811	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2812	PUSHs (sv_2mortal (newSViv (t)));
		2813	need_texid (self, t);
		2814	}
		2815
		2816	cell->tile [z] = t;
1845	}	2817	}
1846	}	2818	}
1847	}	2819	}
1848	}	2820	}
1849	}	2821	}
1850	}	2822	}
1851		2823
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2825
1854	CFPlus::MixChunk	2826	DC::RW
1855	new_from_file (SV class, char path)	2827	new (SV klass, SV data_sv)
1856	CODE:	2828	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2829	{
		2830	STRLEN datalen;
		2831	char *data = SvPVbyte (data_sv, datalen);
		2832
		2833	RETVAL = SDL_RWFromConstMem (data, datalen);
		2834	}
1858	OUTPUT:	2835	OUTPUT:
1859	RETVAL	2836	RETVAL
1860		2837
		2838	DC::RW
		2839	new_from_file (SV klass, const char path, const char *mode = "rb")
		2840	CODE:
		2841	RETVAL = SDL_RWFromFile (path, mode);
		2842	OUTPUT:
		2843	RETVAL
		2844
		2845	# fails on win32:
		2846	# dc.xs(2268) : error C2059: syntax error : '('
1861	void	2847	#void
		2848	#close (DC::RW self)
		2849	# CODE:
		2850	# (self->(close)) (self);
		2851
		2852	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2853
		2854	PROTOTYPES: DISABLE
		2855
		2856	DC::Channel
		2857	find ()
		2858	CODE:
		2859	{
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	RETVAL = Mix_GroupOldest (-1);
		2865
		2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
		2872	XSRETURN_UNDEF;
		2873	}
		2874	else
		2875	Mix_HaltChannel (RETVAL);
		2876	}
		2877
		2878	Mix_UnregisterAllEffects (RETVAL);
		2879	Mix_Volume (RETVAL, 128);
		2880	}
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	halt (DC::Channel self)
		2886	CODE:
		2887	Mix_HaltChannel (self);
		2888
		2889	void
		2890	expire (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_ExpireChannel (self, ticks);
		2893
		2894	void
		2895	fade_out (DC::Channel self, int ticks = -1)
		2896	CODE:
		2897	Mix_FadeOutChannel (self, ticks);
		2898
		2899	int
		2900	volume (DC::Channel self, int volume)
		2901	CODE:
		2902	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2903	OUTPUT:
		2904	RETVAL
		2905
		2906	void
		2907	unregister_all_effects (DC::Channel self)
		2908	CODE:
		2909	Mix_UnregisterAllEffects (self);
		2910
		2911	void
		2912	set_panning (DC::Channel self, int left, int right)
		2913	CODE:
		2914	left = CLAMP (left , 0, 255);
		2915	right = CLAMP (right, 0, 255);
		2916	Mix_SetPanning (self, left, right);
		2917
		2918	void
		2919	set_distance (DC::Channel self, int distance)
		2920	CODE:
		2921	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2922
		2923	void
		2924	set_position (DC::Channel self, int angle, int distance)
		2925	CODE:
		2926
		2927	void
		2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2929	CODE:
		2930	{
		2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2934	}
		2935
		2936	void
		2937	set_reverse_stereo (DC::Channel self, int flip)
		2938	CODE:
		2939	Mix_SetReverseStereo (self, flip);
		2940
		2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2942
		2943	PROTOTYPES: DISABLE
		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
		2957	DC::MixChunk
		2958	new (SV *klass, DC::RW rwops)
		2959	CODE:
		2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2961	OUTPUT:
		2962	RETVAL
		2963
		2964	void
1862	DESTROY (CFPlus::MixChunk self)	2965	DESTROY (DC::MixChunk self)
1863	CODE:	2966	CODE:
1864	Mix_FreeChunk (self);	2967	Mix_FreeChunk (self);
1865		2968
1866	int	2969	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2970	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2971	CODE:
		2972	if (items > 1)
		2973	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2974	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2975	OUTPUT:
1871	RETVAL	2976	RETVAL
1872		2977
1873	int	2978	DC::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2979	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2980	CODE:
		2981	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2982	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2983
		2984	if (RETVAL < 0)
		2985	XSRETURN_UNDEF;
		2986
		2987	if (channel < 0)
		2988	{
		2989	Mix_UnregisterAllEffects (RETVAL);
		2990	Mix_Volume (RETVAL, 128);
		2991	}
		2992	}
1877	OUTPUT:	2993	OUTPUT:
1878	RETVAL	2994	RETVAL
1879		2995
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
1881		3009
1882	int	3010	int
1883	volume (int volume = -1)	3011	volume (int volume = -1)
		3012	PROTOTYPE: ;$
1884	CODE:	3013	CODE:
		3014	if (items > 0)
		3015	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	3016	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	3017	OUTPUT:
1887	RETVAL	3018	RETVAL
1888		3019
1889	CFPlus::MixMusic	3020	void
1890	new_from_file (SV class, char path)	3021	fade_out (int ms)
1891	CODE:	3022	CODE:
1892	RETVAL = Mix_LoadMUS (path);	3023	Mix_FadeOutMusic (ms);
		3024
		3025	void
		3026	halt ()
		3027	CODE:
		3028	Mix_HaltMusic ();
		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
1893	OUTPUT:	3034	OUTPUT:
1894	RETVAL	3035	RETVAL
1895		3036
		3037	DC::MixMusic
		3038	new (SV *klass, DC::RW rwops)
		3039	CODE:
		3040	RETVAL = Mix_LoadMUS_RW (rwops);
		3041	OUTPUT:
		3042	RETVAL
		3043
1896	void	3044	void
1897	DESTROY (CFPlus::MixMusic self)	3045	DESTROY (DC::MixMusic self)
1898	CODE:	3046	CODE:
1899	Mix_FreeMusic (self);	3047	Mix_FreeMusic (self);
1900		3048
1901	int	3049	int
1902	play (CFPlus::MixMusic self, int loops = -1)	3050	play (DC::MixMusic self, int loops = -1)
1903	CODE:	3051	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	3052	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	3053	OUTPUT:
1906	RETVAL	3054	RETVAL
1907		3055
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3056	void
		3057	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3058	CODE:
		3059	Mix_FadeInMusicPos (self, loops, ms, position);
		3060
		3061	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3062
		3063	PROTOTYPES: ENABLE
1909		3064
1910	BOOT:	3065	BOOT:
1911	{	3066	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3067	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	3068	static const struct {
1914	const char *name;	3069	const char *name;
1915	IV iv;	3070	IV iv;
1916	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
		3073	const_iv (GL_VENDOR),
		3074	const_iv (GL_VERSION),
		3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
1918	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	3085	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	3086	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	3087	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	3088	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	3089	const_iv (GL_BACK),
		3090	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	3091	const_iv (GL_AND),
1932	const_iv (GL_ONE),	3092	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1937	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
1938	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
1939	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
1940	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
1941	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
1942	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
1948	const_iv (GL_INTENSITY),	3112	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	3113	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	3114	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	3115	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3116	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3117	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3119	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3120	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3121	const_iv (GL_COMPRESSED_RGB_ARB),
		3122	const_iv (GL_COMPRESSED_RGBA_ARB),
1953	const_iv (GL_COMPILE),	3123	const_iv (GL_COMPILE),
		3124	const_iv (GL_PROXY_TEXTURE_1D),
		3125	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	3126	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	3127	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	3128	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	3129	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	3130	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	3151	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	3152	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	3153	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	3154	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	3155	const_iv (GL_CONSTANT_BORDER),
		3156	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	3157	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	3158	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	3159	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	3160	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	3161	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	3162	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	3163	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	3164	const_iv (GL_TRIANGLE_FAN),
		3165	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3166	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3167	const_iv (GL_POINT_SMOOTH_HINT),
		3168	const_iv (GL_LINE_SMOOTH_HINT),
		3169	const_iv (GL_POLYGON_SMOOTH_HINT),
		3170	const_iv (GL_GENERATE_MIPMAP_HINT),
		3171	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1993	const_iv (GL_FASTEST),	3172	const_iv (GL_FASTEST),
		3173	const_iv (GL_DONT_CARE),
		3174	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1998	# undef const_iv	3182	# undef const_iv
1999	};	3183	};
2000		3184
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2003	}
2004		3187
2005	char *	3188	texture_av = newAV ();
		3189	AvREAL_off (texture_av);
		3190	}
		3191
		3192	void
		3193	disable_GL_EXT_blend_func_separate ()
		3194	CODE:
		3195	gl.BlendFuncSeparate = 0;
		3196	gl.BlendFuncSeparateEXT = 0;
		3197
		3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2006	gl_vendor ()	3202	gl_vendor ()
2007	CODE:	3203	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2009	OUTPUT:	3205	OUTPUT:
2010	RETVAL	3206	RETVAL
2011		3207
2012	char *	3208	const char *
2013	gl_version ()	3209	gl_version ()
2014	CODE:	3210	CODE:
2015	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2016	OUTPUT:	3212	OUTPUT:
2017	RETVAL	3213	RETVAL
2018		3214
2019	char *	3215	const char *
2020	gl_extensions ()	3216	gl_extensions ()
2021	CODE:	3217	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	3219	OUTPUT:
2024	RETVAL	3220	RETVAL
2025		3221
		3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLint glGetInteger (GLenum pname)
		3229	CODE:
		3230	glGetIntegerv (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
		3234	GLdouble glGetDouble (GLenum pname)
		3235	CODE:
		3236	glGetDoublev (pname, &RETVAL);
		3237	OUTPUT:
		3238	RETVAL
		3239
2026	int glGetError ()	3240	int glGetError ()
2027		3241
2028	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
2029		3245
2030	void glClear (int mask)	3246	void glClear (int mask)
2031		3247
2032	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2033	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
2044		3260
2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2046	CODE:	3262	CODE:
2047	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
2048		3264
		3265	# void glBlendEquation (int se)
		3266
2049	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2050		3268
2051	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2052		3270
2053	void glColorMask (int red, int green, int blue, int alpha)	3271	void glColorMask (int red, int green, int blue, int alpha)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3286	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		3287
2070	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3289	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	PROTOTYPES: DISABLE
2072		3292
2073	void glViewport (int x, int y, int width, int height)	3293	void glViewport (int x, int y, int width, int height)
2074		3294
2075	void glScissor (int x, int y, int width, int height)	3295	void glScissor (int x, int y, int width, int height)
2076		3296
…		…
2084		3304
2085	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2086	CODE:	3306	CODE:
2087	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2088		3308
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @	3310	PROTOTYPE: @
2095	ALIAS:	3311	ALIAS:
2096	glColor_premultiply = 1	3312	glColor_premultiply = 1
2097	CODE:	3313	CODE:
2098	if (ix)	3314	if (ix)
2099	{	3315	{
…		…
2102	b *= a;	3318	b *= a;
2103	}	3319	}
2104	// microsoft visual "c" rounds instead of truncating...	3320	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	3321	glColor4f (r, g, b, a);
2106		3322
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	3323	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	3324	CODE:
2115	glRasterPos3f (0, 0, z);	3325	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	3326	glBitmap (0, 0, 0, 0, x, y, 0);
2117		3327
…		…
2121		3331
2122	void glTexCoord (float s, float t)	3332	void glTexCoord (float s, float t)
2123	CODE:	3333	CODE:
2124	glTexCoord2f (s, t);	3334	glTexCoord2f (s, t);
2125		3335
		3336	void glRect (float x1, float y1, float x2, float y2)
		3337	CODE:
		3338	glRectf (x1, y1, x2, y2);
		3339
		3340	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3341	CODE:
		3342	glBegin (GL_LINE_LOOP);
		3343	glVertex2f (x1, y1);
		3344	glVertex2f (x2, y1);
		3345	glVertex2f (x2, y2);
		3346	glVertex2f (x1, y2);
		3347	glEnd ();
		3348
		3349	PROTOTYPES: ENABLE
		3350
		3351	void glBegin (int mode)
		3352
		3353	void glEnd ()
		3354
		3355	void glPointSize (GLfloat size)
		3356
		3357	void glLineWidth (GLfloat width)
		3358
		3359	void glInterleavedArrays (int format, int stride, char *data)
		3360
		3361	void glDrawElements (int mode, int count, int type, char *indices)
		3362
		3363	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3364
2126	void glTexEnv (int target, int pname, float param)	3365	void glTexEnv (int target, int pname, float param)
2127	CODE:	3366	CODE:
2128	glTexEnvf (target, pname, param);	3367	glTexEnvf (target, pname, param);
2129		3368
2130	void glTexParameter (int target, int pname, float param)	3369	void glTexParameter (int target, int pname, float param)
…		…
2146	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3385	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2147	CODE:	3386	CODE:
2148	if (gl.SeparableFilter2D)	3387	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3388	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		3389
2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3390	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2152		3391
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3392	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		3393
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3394	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3395
		3396	void glPixelZoom (float x, float y)
2156		3397
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3398	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		3399
2159	int glGenTexture ()	3400	int glGenTexture ()
2160	CODE:	3401	CODE:
2161	{	3402	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	3403	OUTPUT:
2167	RETVAL	3404	RETVAL
2168		3405
2169	void glDeleteTexture (int name)	3406	void glDeleteTexture (int name)
2170	CODE:	3407	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	3408	del_texture (name);
2174	}	3409
2175
2176	int glGenList ()	3410	int glGenList ()
2177	CODE:	3411	CODE:
2178	RETVAL = glGenLists (1);	3412	RETVAL = glGenLists (1);
2179	OUTPUT:	3413	OUTPUT:
2180	RETVAL	3414	RETVAL
…		…
2187		3421
2188	void glEndList ()	3422	void glEndList ()
2189		3423
2190	void glCallList (int list)	3424	void glCallList (int list)
2191		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
		3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3432
		3433	PROTOTYPES: DISABLE
		3434
		3435	void
		3436	find_widget (SV *self, NV x, NV y)
		3437	PPCODE:
		3438	{
		3439	if (within_widget (self, x, y))
		3440	XPUSHs (self);
		3441	}
		3442
		3443	BOOT:
		3444	{
		3445	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3446
		3447	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3448	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3449	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3450	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3451	}
		3452
		3453	void
		3454	draw (SV *self)
		3455	CODE:
		3456	{
		3457	HV *hv;
		3458	SV **svp;
		3459	NV x, y, w, h;
		3460	SV *draw_x_sv = GvSV (draw_x_gv);
		3461	SV *draw_y_sv = GvSV (draw_y_gv);
		3462	SV *draw_w_sv = GvSV (draw_w_gv);
		3463	SV *draw_h_sv = GvSV (draw_h_gv);
		3464	double draw_x, draw_y;
		3465
		3466	if (!SvROK (self))
		3467	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3468
		3469	hv = (HV *)SvRV (self);
		3470
		3471	if (SvTYPE (hv) != SVt_PVHV)
		3472	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3473
		3474	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3476
		3477	if (!h \|\| !w)
		3478	XSRETURN_EMPTY;
		3479
		3480	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3481	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3482
		3483	draw_x = SvNV (draw_x_sv) + x;
		3484	draw_y = SvNV (draw_y_sv) + y;
		3485
		3486	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3487	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3488	XSRETURN_EMPTY;
		3489
		3490	sv_setnv (draw_x_sv, draw_x);
		3491	sv_setnv (draw_y_sv, draw_y);
		3492
		3493	glPushMatrix ();
		3494	glTranslated (x, y, 0);
		3495
		3496	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3497	{
		3498	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3499
		3500	if (svp && SvTRUE (*svp))
		3501	{
		3502	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3503	glEnable (GL_BLEND);
		3504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3505	glBegin (GL_QUADS);
		3506	glVertex2f (0, 0);
		3507	glVertex2f (w, 0);
		3508	glVertex2f (w, h);
		3509	glVertex2f (0, h);
		3510	glEnd ();
		3511	glDisable (GL_BLEND);
		3512	}
		3513	}
		3514	#if 0
		3515	// draw borders, for debugging
		3516	glPushMatrix ();
		3517	glColor4f (1., 1., 0., 1.);
		3518	glTranslatef (.5, .5, 0.);
		3519	glBegin (GL_LINE_LOOP);
		3520	glVertex2f (0 , 0);
		3521	glVertex2f (w - 1, 0);
		3522	glVertex2f (w - 1, h - 1);
		3523	glVertex2f (0 , h - 1);
		3524	glEnd ();
		3525	glPopMatrix ();
		3526	#endif
		3527	PUSHMARK (SP);
		3528	XPUSHs (self);
		3529	PUTBACK;
		3530	call_method ("_draw", G_VOID \| G_DISCARD);
		3531	SPAGAIN;
		3532
		3533	glPopMatrix ();
		3534
		3535	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3536	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3537	}
		3538

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs. Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC