#pragma once #include <stdint.h>#include <stdbool.h>#include "pt2_structs.h" typedef struct sampler_t{	const int8_t *samStart;	int8_t *blankSample, *copyBuf;	int16_t loopStartPos, loopEndPos;	uint16_t dragStart, dragEnd;	int32_t samPointWidth, samOffset, samDisplay, samLength, saveMouseX, lastSamPos;	int32_t lastMouseX, lastMouseY, tmpLoopStart, tmpLoopLength, copyBufSize;} sampler_t; extern sampler_t sampler; // pt2_sampler.c void sampleLine(int32_t line_x1, int32_t line_x2, int32_t line_y1, int32_t line_y2); void killSample(void);void downSample(void);void upSample(void);void createSampleMarkTable(void);int32_t smpPos2Scr(int32_t pos);int32_t scr2SmpPos(int32_t x);void fixSampleBeep(moduleSample_t *s);void highPassSample(int32_t cutOff);void lowPassSample(int32_t cutOff);void samplerRemoveDcOffset(void);void samplerResample(void);void doMix(void);void boostSample(int32_t sample, bool ignoreMark);void filterSample(int32_t sample, bool ignoreMark);void toggleTuningTone(void);void samplerSamDelete(uint8_t cut);void samplerSamPaste(void);void samplerSamCopy(void);void samplerLoopToggle(void);void samplerBarPressed(bool mouseButtonHeld);void samplerEditSample(bool mouseButtonHeld);void samplerSamplePressed(bool mouseButtonHeld);void volBoxBarPressed(bool mouseButtonHeld);void samplerZoomInMouseWheel(void);void samplerZoomOutMouseWheel(void);void samplerZoomOut2x(void);void sampleMarkerToBeg(void);void sampleMarkerToCenter(void);void sampleMarkerToEnd(void);void samplerPlayWaveform(void);void samplerPlayDisplay(void);void samplerPlayRange(void);void samplerRangeAll(void);void samplerShowRange(void);void samplerShowAll(void);void redoSampleData(int8_t sample);void fillSampleRedoBuffer(int8_t sample);void updateSamplePos(void);void fillSampleFilterUndoBuffer(void);void exitFromSam(void);void samplerScreen(void);void displaySample(void);void redrawSample(void);void renderSampleData(void);bool allocSamplerVars(void);void deAllocSamplerVars(void);void setLoopSprites(void);void drawSamplerLine(void);