Imported pristine psxsdk-20190410 from official repo

3 files changed, 113 insertions, 0 deletions

diff --git a/examples/rottest/Makefile b/examples/rottest/Makefile
new file mode 100644
index 0000000..be7c0c0
--- /dev/null
+++ b/examples/rottest/Makefile
@@ -0,0 +1,9 @@
+PROJNAME = rottest
+
+include ../project.mk
+
+$(PROJNAME)_extra:
+	mkdir -p cd_root
+	bmp2tim image.bmp cd_root/image.tim 16 -org=320,0
+
+$(PROJNAME)_clean_extra:
diff --git a/examples/rottest/image.bmp b/examples/rottest/image.bmp
new file mode 100644
index 0000000..e08b3af
--- /dev/null
+++ b/examples/rottest/image.bmp
diff --git a/examples/rottest/rottest.c b/examples/rottest/rottest.c
new file mode 100644
index 0000000..4d4f341
--- /dev/null
+++ b/examples/rottest/rottest.c
@@ -0,0 +1,104 @@
+#include <psx.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+unsigned int prim_list[0x4000];
+unsigned char filebuf[0x40000];
+
+volatile int display_is_old = 0;
+
+void prog_vblank_handler()
+{
+	display_is_old = 1;
+}
+
+int main()
+{
+	FILE *f;
+	GsSprite my_sprite;
+	GsImage my_image;
+	int y = 0;
+	int ro = 0;
+	int sc_x = SCALE_ONE;
+	int sc_y = SCALE_ONE;
+	unsigned short padbuf;
+
+	PSX_Init();
+		
+	GsInit();
+	GsSetList(prim_list);
+	GsSetVideoMode(320, 240, EXAMPLES_VMODE);
+
+	GsClearMem();
+	GsSetDrawEnvSimple(0, 256, 320, 240);
+	GsSetDispEnvSimple(0, 0);
+
+	f = fopen("cdrom:\\IMAGE.TIM;1", "rb");
+	fseek(f, 0, SEEK_END);
+	y = ftell(f);
+	fseek(f, 0, SEEK_SET);
+	fread(filebuf, sizeof(char), y, f);
+	fclose(f);
+
+	GsImageFromTim(&my_image, filebuf);
+	GsSpriteFromImage(&my_sprite, &my_image, 1);
+
+	SetVBlankHandler(prog_vblank_handler);
+
+	GsLoadFont(768, 0, 768, 128);
+	while(GsIsWorking());
+
+	while(1)
+	{
+		if(display_is_old)
+		{
+			PSX_ReadPad(&padbuf, NULL);
+			if(padbuf & PAD_LEFT)
+			{
+				ro--;
+				if(ro < 0) ro = 359;
+			}
+
+			if(padbuf & PAD_RIGHT)
+			{
+				ro++;
+				if(ro>=360) ro = 0;
+			}
+
+			if(padbuf & PAD_UP)
+				sc_x+=128;
+			
+			if(padbuf & PAD_DOWN)
+				sc_x-=128;
+
+			if(padbuf & PAD_CROSS)
+				sc_y-=128;
+			
+			if(padbuf & PAD_CIRCLE)
+				sc_y+=128;
+
+			GsSortCls(0, 0, 0);
+
+			my_sprite.x = 100;
+			my_sprite.y = 100;
+			my_sprite.r = my_sprite.g = my_sprite.b = NORMAL_LUMINOSITY;
+			my_sprite.rotate = ROTATE_ONE*ro;
+			my_sprite.scalex = sc_x;
+			my_sprite.scaley = sc_y;
+			my_sprite.mx = (my_sprite.w/2) * (my_sprite.scalex / 4096);
+			my_sprite.my = (my_sprite.h/2) * (my_sprite.scaley / 4096);
+			GsSortSprite(&my_sprite);
+
+			GsPrintFont(0, 0, "ro=%d\nsc_x=%d\nsc_y=%d", ro, sc_x, sc_y);
+
+			GsDrawList();
+			while(GsIsWorking());
+	
+			y=!y;
+			GsSetDrawEnvSimple(0, y?0:256, 320, 240);
+			GsSetDispEnvSimple(0, y?256:0);
+			display_is_old = 0;
+		}
+	}
+}