Traveler: Add the first of several game-related tools

graphics/traveler/include/trv_types.h

@@ -40,8 +40,10 @@
  * Included Files
  ****************************************************************************/
 
+#ifndef __HOST_BUILD__
 #  include <nuttx/config.h>
 #  include <nuttx/compiler.h>
+#endif
 
 #include <sys/types.h>
 #include <stdint.h>

graphics/traveler/tools/.gitignore

@@ -0,0 +1,3 @@
+/pll2txt
+/*.exe
+/*.dSYM

graphics/traveler/tools/Makefile.host

@@ -0,0 +1,104 @@
+############################################################################
+# apps/graphics/traveler/tools/Makefile.host
+#
+#   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+include ${TOPDIR}/tools/Config.mk
+
+# Directories
+
+TRAVELER_DIR = $(APPDIR)/graphics/traveler
+TRAVELER_INC = $(TRAVELER_DIR)/include
+
+VPATH = misc
+
+# Tools
+
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+
+# In the Windows native environment, the MinGW GCC compiler is assumed
+
+HOSTCC ?= mingw-gcc.exe
+HOSTCFLAGS ?= -O2 -Wall -Wstrict-prototypes -Wshadow
+HOSTCFLAGS += -I. ${shell $(INCDIR) -w "$(HOSTCC)" $(TRAVELER_INC)} -D__HOST_BUILD__  -DWINDOWS_NATIVE=y
+
+else
+
+# GCC is assumed in the POSIX environment.
+# strtok_r is used in some tools, but does not seem to be available in
+# the MinGW environment.
+
+HOSTCC ?= gcc
+HOSTCFLAGS ?= -O2 -Wall -Wstrict-prototypes -Wshadow
+HOSTCFLAGS += -I. -I $(TRAVELER_INC) -D__HOST_BUILD__ -DHAVE_STRTOK_C
+
+endif
+
+# Files
+
+PLL2TXT_SRCS = pll2txt.c
+PLL2TXT_OBJS = $(PLL2TXT_SRCS:.c=$(OBJEXT))
+
+OBJS = $(PLL2TXT_OBJS)
+
+# Targets
+
+all: pll2txt$(HOSTEXEEXT)
+
+default: all
+
+ifdef HOSTEXEEXT
+.PHONY: pll2txt clean
+else
+.PHONY: clean
+endif
+
+$(OBJS): %$(OBJEXT): %.c
+	$(Q) $(HOSTCC) -c $(HOSTCFLAGS) $< -o $@
+
+# pll2txt - Convert world plane file to a text file
+
+pll2txt$(HOSTEXEEXT): $(PLL2TXT_OBJS)
+	$(Q) $(HOSTCC) $(HOSTCFLAGS) $< -o $@
+
+ifdef HOSTEXEEXT
+pll2txt: pll2txt$(HOSTEXEEXT)
+endif
+
+clean:
+	$(call DELFILE, pll2txt$(HOSTEXEEXT))
+ifneq ($(CONFIG_WINDOWS_NATIVE),y)
+	$(Q) rm -rf *.dSYM
+endif
+	$(call CLEAN)

graphics/traveler/tools/misc/pll2txt.c

@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * apps/graphics/traveler/tools/misc/pll2txt.c
+ * This file contains low-level texture bitmap logic
+ *
+ *   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included files
+ ****************************************************************************/
+
+#define FAR
+
+#include "trv_types.h"
+#include "trv_plane.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static bool b_use_hex = false;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static int dump_plane(FILE *instream, FILE *outstream, int nrects)
+{
+  struct trv_rect_data_s rect;
+  int i;
+
+  for (i = 1; i <= nrects; i++)
+    {
+      if (fread((char*)&rect, RESIZEOF_TRVRECTDATA_T, 1, instream) != 1)
+        {
+          fprintf(stderr, "ERROR: Read failure\n");
+          return -1;
+        }
+
+      if (b_use_hex)
+        {
+          fprintf(outstream, "%04x %04x %04x %04x %04x %02x %02x %02x\n",
+                 rect.plane, rect.hstart, rect.hend, rect.vstart, rect.vend,
+                 rect.attribute, rect.texture, rect.scale);
+        }
+      else
+        {
+          fprintf(outstream, "%5d %5d %5d %5d %5d %02x %2d %d\n",
+                  rect.plane, rect.hstart, rect.hend, rect.vstart, rect.vend,
+                  rect.attribute, rect.texture, rect.scale);
+        }
+    }
+
+  return 0;
+}
+
+static void show_usage(const char *progname)
+{
+  fprintf(stderr,"Usage: %s [-h] [-o outfilename] [infile]\n",
+          progname);
+  exit(EXIT_FAILURE);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int main(int argc, char **argv, char **envp)
+{
+  char *infile = "transfrm.pll";
+  char *outfile = NULL;
+  struct trv_planefile_header_s header;
+  int option;
+  FILE *instream;
+  FILE *outstream = stdout;
+
+ while ((option = getopt(argc, argv, "ho:")) != EOF)
+   {
+     switch (option)
+        {
+        case 'h' :
+          b_use_hex = true;
+          break;
+
+        case 'o' :
+          outfile = optarg;
+          break;
+
+        default:
+          fprintf(stderr, "ERROR: Unrecognized option: %c\n", option);
+          show_usage(argv[0]);
+          break;
+        }
+    }
+
+  /* We expect at least one argument after the options: The input
+   * file name.
+   */
+
+  if (optind == argc - 1)
+    {
+      infile = argv[optind];
+    }
+  else if (optind < argc - 1)
+    {
+      fprintf(stderr, "ERROR: Unexpected garbage after [infile]\n");
+      show_usage(argv[0]);
+    }
+
+  instream = fopen(infile, "rb");
+  if (!instream)
+    {
+      fprintf(stderr, "ERROR: Unable to open %s\n", infile);
+      return EXIT_FAILURE;
+    }
+
+  printf("Reading plane file: %s\n", infile);
+
+  if (outfile)
+    {
+      outstream = fopen(outfile, "w");
+      if (!outstream)
+        {
+          fprintf(stderr, "ERROR: Unable to open %s\n", outfile);
+          return EXIT_FAILURE;
+        }
+
+      printf("Generating text file: %s\n", outfile);
+    }
+
+  if (fread((char*)&header, SIZEOF_TRVPLANEFILEHEADER_T, 1, instream) != 1)
+    {
+      fprintf(stderr, "Unable to Read %s header\n", infile);
+      return EXIT_FAILURE;
+    }
+
+  fprintf(outstream, "nxrects=%d, nyrects=%d, nzrects=%d\n",
+         header.nxrects, header.nyrects, header.nzrects );
+
+  fprintf(outstream, "X Planes: \n");
+  if (dump_plane(instream, outstream, header.nxrects))
+    {
+      goto stop_dump;
+    }
+
+  fprintf(outstream, "Y Planes: \n");
+  if (dump_plane(instream, outstream, header.nyrects))
+    {
+      goto stop_dump;
+    }
+
+  fprintf(outstream, "Z Planes: \n");
+  dump_plane(instream, outstream, header.nzrects);
+
+stop_dump:
+  fclose(instream);
+  if (outfile)
+    {
+      fclose(outstream);
+    }
+
+  return EXIT_SUCCESS;
+}