Use libgfxd (gfxdis) for display lists (#84)

* start

* dlists work

* progress

* vtx works

* texture wip

* debugging

* palletes sorta working

* pal issue sort of fixed

* progress

* fiix

* switching to master

* progress

* OK

* fixes

* whitespace

* libgfxd update

* prep for merge

* use new seg2filespace function

* vtx

1 files changed, 103 insertions, 0 deletions

diff --git a/ZAPD/OutputFormatter.cpp b/ZAPD/OutputFormatter.cpp
new file mode 100644
index 0000000..5e7c35c
--- /dev/null
+++ b/ZAPD/OutputFormatter.cpp
@@ -0,0 +1,103 @@
+#include "OutputFormatter.h"
+
+int OutputFormatter::write(const char *buf, int count)
+{
+	for (int i = 0; i < count; i++)
+	{
+		char c = buf[i];
+
+		if (c == '\n')
+		{
+			col = 0;
+			current_indent = nest_indent[nest];
+		}
+		else if (c == '\t')
+		{
+			int n = tab_size - (col % tab_size);
+			for (int j = 0; j < n - 1; j++)
+				*space_p++ = ' ';
+			c = ' ';
+			col += n;
+		}
+		else
+		{
+			col++;
+		}
+
+		if (c == '(')
+		{
+			nest++;
+			nest_indent[nest] = col;
+			current_indent = col;
+		}
+		else if (c == ')')
+		{
+			nest--;
+		}
+
+		if (c == ' ' || c == '\t' || c == '\n')
+		{
+			str.append(word, word_p - word);
+			word_p = word;
+
+			*space_p++ = c;
+		}
+		else
+		{
+			if (col > line_limit)
+			{
+				str.append(1, '\n');
+				str.append(current_indent, ' ');
+				col = current_indent + 1 + (word_p - word);
+			}
+			else
+			{
+				str.append(space, space_p - space);
+			}
+			space_p = space;
+
+			*word_p++ = c;
+		}
+	}
+
+	return count;
+}
+
+OutputFormatter* OutputFormatter::static_instance;
+
+int OutputFormatter::write_static(const char *buf, int count)
+{
+	return static_instance->write(buf, count);
+}
+
+int (*OutputFormatter::static_writer())(const char *buf, int count)
+{
+	static_instance = this;
+	return &write_static;
+}
+
+OutputFormatter::OutputFormatter(int tab_size , int default_indent,
+		int line_limit)
+	:
+	tab_size{tab_size},
+	default_indent{default_indent},
+	line_limit{line_limit},
+	col{0},
+	nest{0},
+	nest_indent{default_indent},
+	current_indent{default_indent},
+	word_p{word},
+	space_p{space}
+{
+}
+
+std::string OutputFormatter::get_output()
+{
+	str.append(space, space_p - space);
+	space_p = space;
+
+	str.append(word, word_p - word);
+	word_p = word;
+
+	return std::move(str);
+}