131 lines
2.5 KiB
Go
131 lines
2.5 KiB
Go
// +build android,!js
|
|
|
|
package raylib
|
|
|
|
/*
|
|
#include "raylib.h"
|
|
#include <android/asset_manager.h>
|
|
#include <android_native_app_glue.h>
|
|
|
|
extern void android_main(struct android_app *app);
|
|
extern void android_init(void *state);
|
|
|
|
AAssetManager* asset_manager;
|
|
const char* internal_storage_path;
|
|
*/
|
|
import "C"
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"unsafe"
|
|
)
|
|
|
|
var callbackHolder func(unsafe.Pointer)
|
|
|
|
// InitWindow - Initialize Window and OpenGL Graphics
|
|
func InitWindow(width int32, height int32, t interface{}) {
|
|
cwidth := (C.int)(width)
|
|
cheight := (C.int)(height)
|
|
|
|
app, ok := t.(unsafe.Pointer)
|
|
if ok {
|
|
C.InitWindow(cwidth, cheight, app)
|
|
C.android_init(app)
|
|
}
|
|
}
|
|
|
|
// SetCallbackFunc - Sets callback function
|
|
func SetCallbackFunc(callback func(unsafe.Pointer)) {
|
|
callbackHolder = callback
|
|
}
|
|
|
|
// SetMainLoop - Sets main loop function
|
|
func SetMainLoop(f func(), fps, simulateInfiniteLoop int) {
|
|
}
|
|
|
|
//export androidMain
|
|
func androidMain(app *C.struct_android_app) {
|
|
if callbackHolder != nil {
|
|
callbackHolder(unsafe.Pointer(app))
|
|
}
|
|
}
|
|
|
|
// ShowCursor - Shows cursor
|
|
func ShowCursor() {
|
|
return
|
|
}
|
|
|
|
// HideCursor - Hides cursor
|
|
func HideCursor() {
|
|
return
|
|
}
|
|
|
|
// IsCursorHidden - Returns true if cursor is not visible
|
|
func IsCursorHidden() bool {
|
|
return false
|
|
}
|
|
|
|
// EnableCursor - Enables cursor
|
|
func EnableCursor() {
|
|
return
|
|
}
|
|
|
|
// DisableCursor - Disables cursor
|
|
func DisableCursor() {
|
|
return
|
|
}
|
|
|
|
// IsFileDropped - Check if a file have been dropped into window
|
|
func IsFileDropped() bool {
|
|
return false
|
|
}
|
|
|
|
// GetDroppedFiles - Retrieve dropped files into window
|
|
func GetDroppedFiles(count *int32) (files []string) {
|
|
return
|
|
}
|
|
|
|
// ClearDroppedFiles - Clear dropped files paths buffer
|
|
func ClearDroppedFiles() {
|
|
return
|
|
}
|
|
|
|
// OpenAsset - Open asset
|
|
func OpenAsset(name string) (Asset, error) {
|
|
cname := C.CString(name)
|
|
defer C.free(unsafe.Pointer(cname))
|
|
|
|
a := &asset{C.AAssetManager_open(C.asset_manager, cname, C.AASSET_MODE_UNKNOWN)}
|
|
|
|
if a.ptr == nil {
|
|
return nil, fmt.Errorf("asset file could not be opened")
|
|
}
|
|
|
|
return a, nil
|
|
}
|
|
|
|
type asset struct {
|
|
ptr *C.AAsset
|
|
}
|
|
|
|
func (a *asset) Read(p []byte) (n int, err error) {
|
|
n = int(C.AAsset_read(a.ptr, unsafe.Pointer(&p[0]), C.size_t(len(p))))
|
|
if n == 0 && len(p) > 0 {
|
|
return 0, io.EOF
|
|
}
|
|
return n, nil
|
|
}
|
|
|
|
func (a *asset) Seek(offset int64, whence int) (int64, error) {
|
|
off := C.AAsset_seek(a.ptr, C.off_t(offset), C.int(whence))
|
|
if off == -1 {
|
|
return 0, fmt.Errorf("bad result for offset=%d, whence=%d", offset, whence)
|
|
}
|
|
return int64(off), nil
|
|
}
|
|
|
|
func (a *asset) Close() error {
|
|
C.AAsset_close(a.ptr)
|
|
return nil
|
|
}
|